Moisture-Resistant Encapsulation Technology for Perovskite Solar Cells

Encapsulation layer structure for perovskite solar cells that enhances device durability through controlled moisture management. The encapsulation layer consists of a protective layer, a metal electrode layer, and a second inorganic layer sequentially stacked on the perovskite solar cell. This architecture prevents moisture and oxygen ingress through the encapsulation interface while maintaining structural integrity.

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Solar cell module with enhanced environmental durability through a novel encapsulation and protective layer system. The module comprises a substrate, cover plate, solar cell device, encapsulation layer, and protective layer. The cover plate is arranged opposite to the base plate, with the solar cell device positioned between the substrate and cover plate. The encapsulation layer is disposed between the substrate and cover plate, while the protective layer is disposed between the encapsulation layer and solar cell device. The protective layer contains metal halides and/or organic halides, providing a durable barrier against environmental degradation while maintaining the solar cell's performance.

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Perovskite solar cell with enhanced water and oxygen resistance through a novel encapsulating adhesive film. The cell features a 0.6mm-0.8mm thick adhesive layer that provides superior moisture barrier properties while maintaining sufficient adhesion strength. This film prevents water vapor penetration and oxygen ingress, ensuring long-term stability and preventing delamination of the solar cell's absorber layer. The adhesive layer's unique combination of moisture resistance, salt-spray protection, and insulation properties enables effective protection of the solar cell components during the lamination process, while maintaining the internal pressure of the battery module during cooling.

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Enhancing perovskite solar cell encapsulation through improved adhesive bonding. The invention addresses the conventional issue of adhesive film overflow and mechanical stress during encapsulation by developing a novel encapsulating adhesive that provides superior mechanical strength and chemical stability. The adhesive film is formulated with a unique combination of active components that enable effective bonding while maintaining the encapsulation integrity of perovskite solar cells. This approach enables high-performance solar cells with enhanced mechanical stability and chemical durability, while maintaining the benefits of perovskite photovoltaic technology.

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Encapsulated perovskite solar cell module that enhances stability through a novel encapsulation system. The module comprises a perovskite solar cell assembly encapsulated in a protective encapsulant layer. The encapsulant layer contains a combination of organic and inorganic components that selectively absorb and manage moisture and contaminants, while maintaining the perovskite material's optical and electrical properties. This encapsulation system prevents moisture-related degradation and precipitation issues associated with traditional perovskite solar cells, thereby extending the lifespan of battery devices.

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Perovskite solar cell module with enhanced stability through a novel protective film layer. The film, comprising superhydrophobic polymer material, prevents moisture intrusion and chemical degradation of the perovskite layer during encapsulation. The film's water vapor permeability is optimized to meet the stringent requirements of perovskite solar cells, enabling reliable operation in water and oxygen environments.

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A method for creating water and oxygen barrier encapsulation layers for perovskite solar cells through a single-step process. The encapsulation layer is prepared by magnetron sputtering a thin aluminum oxide film on the counter electrode surface of the perovskite solar cell, followed by plasma-enhanced chemical vapor deposition of a tetrafluoromethane or n-butyltriethoxysilane film on the side of the aluminum oxide layer. This creates a uniform barrier layer that prevents water and oxygen ingress while maintaining the encapsulation structure.

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Solar cell module with improved moisture management through a novel encapsulant design. The module incorporates a specialized encapsulant structure with a unique triple-layer configuration that prevents moisture migration between the solar cells while maintaining optical transparency. The encapsulant features a first encapsulant layer with a high water vapor transmission rate, followed by a second encapsulant layer with reduced vapor permeability, and finally a third encapsulant layer that controls moisture migration between the encapsulants. This multi-layer approach ensures reliable moisture management in the solar cell module, particularly during outdoor exposure.

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A perovskite solar cell with enhanced water and oxygen barrier properties through a novel encapsulation structure. The cell comprises a perovskite photovoltaic layer, a buffer layer, a spin-on-glass layer, and a hydrophobic barrier layer. The buffer layer is a nanostructured silicon dioxide layer, while the spin-on-glass layer is a siloxane-based barrier layer. The hydrophobic barrier layer is a 3,3,3-trifluoroalkyltrichlorosilane-based layer. The buffer layer and spin-on-glass layer provide hydrophobic properties, while the hydrophobic barrier layer ensures water and oxygen barrier properties. This multi-layered structure enables long-term device stability and prevents degradation from environmental factors.

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Solar cell with improved moisture and long-term stability through a novel encapsulation layer. The solar cell features a substrate layer, optoelectronic device, and encapsulation layer comprising a silica airgel film. The silica airgel film, which can be doped with elements like Cu, Na, Sn, Zn, K, Li, or Ca, provides enhanced moisture resistance while maintaining transparency. The encapsulation layer's thickness is controlled to achieve optimal light transmission while maintaining device integrity. The encapsulation layer is specifically designed to prevent degradation from environmental factors without compromising photovoltaic performance.

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A photovoltaic module comprising a perovskite solar cell encapsulated in a water-blocking encapsulation layer, with the encapsulation layer comprising a lamination comprising the perovskite solar cell chip, adhesive layer, and support protection plate, where the encapsulation layer is designed to prevent water vapor ingress while maintaining structural integrity.

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Flexible perovskite battery packaging that prevents water vapor ingress through a novel encapsulation method. The packaging comprises a flexible substrate with integrated light absorption and confluence regions, where functional layers are stacked in sequence. The substrate is coated with a specially formulated encapsulation material that incorporates micro-nano water-blocking particles. This water-blocking layer prevents moisture from entering the perovskite cell while maintaining structural integrity during packaging. The encapsulation material is prepared through a controlled cross-linking process that incorporates a glass fiber reinforcement. The resulting packaging provides superior water resistance compared to conventional flexible substrates, enabling reliable performance of the perovskite cells during flexible packaging.

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Perovskite solar cell with enhanced stability through targeted encapsulation. The cell incorporates a novel encapsulation strategy that specifically addresses the environmental challenges associated with perovskite solar cells, particularly the degradation of lead during high-temperature and humidity conditions. The encapsulation process is tailored to maintain the perovskite material's structural integrity while preventing air leakage, thereby ensuring long-term performance and environmental sustainability.

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Flexible perovskite solar cell encapsulation film and solar cell that enhances water vapor transmission, interlayer adhesion, and mechanical durability through a novel encapsulation structure. The encapsulation film comprises a substrate layer, a methyl methacrylate-n-butyl acrylate copolymer layer, and an aluminum oxide layer contacting in turn. The solar cell features a substrate layer, a methyl methacrylate-n-butyl acrylate copolymer layer, and an aluminum oxide layer contacting successively.

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Enhancing the stability of perovskite solar cells through a novel encapsulation structure that combines a dense metal compound layer with a second encapsulation layer. The first layer provides comprehensive protection against air, moisture, and oxygen, while the second layer enhances the encapsulation performance by further sealing the perovskite active layer. This dual-layer approach enables higher fault tolerance, wider application range, and more relaxed encapsulation conditions compared to conventional methods.

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A perovskite solar cell with enhanced moisture and gas barrier protection through a novel encapsulation design. The cell comprises a multi-layer structure with a photoactive layer and a wrap layer comprising a body and peripheral layer. The wrap layer encloses the photoactive layer on all sides, creating an airtight environment that prevents moisture and gas ingress from the outside environment. The body of the wrap layer and the peripheral layer are designed to provide superior optical and mechanical properties, while the photoactive layer remains intact for efficient photovoltaic conversion.

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A perovskite solar cell assembly with enhanced humidity stability through a novel encapsulation and water management system. The assembly comprises a battery encapsulation, a perovskite solar cell module, and a water management layer. The encapsulation contains a super absorbent polymer that selectively absorbs water vapor while preventing perovskite film degradation. The water management layer is positioned between the electrode and dividing groove, preventing water from entering the perovskite layer. This integrated approach addresses the critical issue of perovskite cell stability in humid environments.

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A method for encapsulating perovskite solar cells using magnetron sputtering to deposit encapsulation materials directly on the device surface. The encapsulation layer is formed through controlled magnetron sputtering of materials such as aluminum oxide (Al2O3) onto the conductive electrode layer, achieving high film thickness uniformity and precise control over thickness. The encapsulation layer provides superior water-oxygen stability compared to conventional encapsulation methods, enabling enhanced long-term device performance and durability.

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Solar cell with improved moisture and long-term stability through a novel encapsulation layer. The solar cell features a substrate layer, optoelectronic device, and encapsulation layer comprising a SiNx layer, Al2O3 layer, and at least one of an OCA film, where the encapsulation layer is stacked on the SiNx layer. The encapsulation layer provides enhanced moisture resistance and long-term stability without compromising the photovoltaic performance. The encapsulation layer is optimized to maintain high transmittance (85-95%) while maintaining the necessary thickness range (10-120 nm) for optimal optical properties.

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A perovskite solar cell that enhances stability through a novel packaging system. The cell incorporates a transparent, moisture- and oxygen-resistant packaging material that maintains the perovskite material's structural integrity while preventing environmental degradation. This packaging enables the perovskite solar cell to operate reliably in various environmental conditions, particularly in applications where conventional packaging materials may compromise performance.

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Solar cell with enhanced durability under high temperature and humidity conditions through a novel encapsulant design. The cell features a perovskite solar cell with a perovskite compound in the photoelectric conversion layer, which exhibits high power generation efficiency. The encapsulant is a low-temperature curing adhesive sheet that replaces the conventional heat-cured encapsulant, eliminating the need for specialized coating and drying equipment. The adhesive sheet has superior moisture and heat resistance properties, with a water vapor barrier performance comparable to conventional encapsulants. This enables the perovskite solar cell to operate reliably in environments with high humidity and temperature without the need for heat curing.

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Perovskite solar cell with enhanced stability through a super-hydrophobic encapsulation layer. The cell features a perovskite active layer encapsulated by a novel, super-hydrophobic polymer layer comprising 1H, 1H, 2H-perfluorodecyl mercaptan. This encapsulation layer prevents water and light-induced degradation of the perovskite material, while maintaining its photovoltaic properties. The encapsulation layer is fabricated through a simple, low-temperature process that enables direct integration with the perovskite active layer.

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A composite packaging film for organic metal halide perovskite solar cells that protects the device during packaging while maintaining its performance. The film comprises a substrate, an organic metal halide perovskite solar cell, an organic-inorganic hybrid encapsulation layer, and an organic-inorganic hybrid encapsulation layer. The encapsulation layers are prepared using a remote plasma-enhanced atomic layer deposition method, and the composite barrier layer is a hybrid of two inorganic barrier layers, with an organic barrier layer in between. This multi-layer barrier configuration provides superior water and oxygen barrier properties while maintaining the device's performance.

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A novel method for packaging perovskite solar cells that enhances their stability and efficiency by creating a thermally isolated environment. The process involves a multi-step sequence of substrate preparation, encapsulation, and sealing to prevent degradation and maintain the device's internal environment. The encapsulation layer is specifically designed to prevent decomposition of perovskite materials while maintaining electrical conductivity. The method enables high-efficiency solar cells to operate reliably in the air, overcoming traditional packaging challenges associated with perovskite materials.

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Encapsulated perovskite optoelectronic device with enhanced stability through filler-based barrier layer. The device employs a multi-layer encapsulation approach with a barrier layer that contains fillers to prevent perovskite decomposition. The barrier layer is formed through sequential deposition of barrier layers, with the perovskite layer on top and the second barrier layer surrounding the perovskite. The device features a top electrode with a side electrode that covers the barrier layer and perovskite, while the bottom electrode is covered by the barrier layer. This configuration prevents decomposition of the perovskite layer while maintaining electrical contact between the top and bottom electrodes. The barrier layer contains fillers that inhibit decomposition of the perovskite layer, thereby enhancing device stability.

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A packaging method for perovskite solar cells that prevents degradation through moisture and oxygen exposure. The method involves integrating a water-blocking layer between the solar cell and the packaging material, thereby isolating the perovskite material from environmental factors. The water-blocking layer can be achieved through various materials, such as hydrophobic polymers or ceramic coatings, and can be integrated into the packaging structure. This approach enables the perovskite solar cell to maintain its high efficiency and stability in the presence of air exposure, while maintaining the structural integrity of the packaging.

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A solvent-free packaging method for perovskite solar cells that enables stable operation without high-temperature processing and organic solvents. The method employs a novel encapsulation system that incorporates a perovskite-specific encapsulant, which protects the solar cells from environmental degradation while maintaining their optical and electrical properties. The encapsulant is formulated to prevent moisture and oxygen ingress, ensuring long-term performance of the solar cells. This approach enables the creation of high-efficiency perovskite solar cells with improved stability and reduced environmental impact compared to conventional packaging methods.

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Solar cell module with enhanced thermal stability and reduced degradation of perovskite absorbing layers. The module achieves this through a novel encapsulation design that incorporates a low-temperature encapsulant with a lower water vapor transmission rate (WVTR) compared to conventional encapsulants. The encapsulant is applied between the perovskite solar cell and the encapsulating materials, with a specific WVTR profile that prevents moisture-induced degradation of the perovskite layer. This encapsulant design enables the production of solar cells with improved thermal stability and reduced degradation of perovskite absorbing layers, while maintaining the module's high efficiency and reliability.

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Protective layer for perovskite photovoltaic modules to prevent degradation from water and oxygen exposure. The layer forms a 2D barrier on the exposed perovskite surface, shielding it from environmental factors that can degrade the material. This layer prevents water and oxygen from reacting with the perovskite, while maintaining the perovskite's semiconductor properties.

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A perovskite solar cell encapsulant with enhanced storage stability, coatability, adhesion, and barrier properties. The encapsulant is formulated with a perovskite solar cell sealant that combines superior thermal stability, uniformity, and mechanical strength. This sealant enables reliable encapsulation of perovskite solar cells while maintaining their performance characteristics over extended periods.

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Packaged perovskite solar cell with enhanced environmental stability through a novel encapsulation structure. The cell features a sealed perovskite module with a lead-out terminal protected by a metal wire or foil connection, while maintaining electrical integrity through a sealing material. The encapsulation material prevents water and oxygen exposure, while the metal wire connection ensures reliable electrical contact. The cell also includes a filling layer between the module and cover plate to enhance structural integrity during packaging. This integrated approach addresses the environmental challenges associated with perovskite solar cells while maintaining their photovoltaic performance.

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Perovskite solar cells with enhanced durability and long-term stability achieved through a novel encapsulation approach. The cells employ an ultra-thin SiO2 encapsulation layer, comprising a transparent electrode, electron transport layer, perovskite photoactive layer, hole transport layer, and metal electrode, on a flexible substrate. The SiO2 layer is grown through thermal oxidation from a silicon wafer, providing a thin barrier against environmental degradation. This encapsulation architecture enables the perovskite solar cell to maintain its optical and electrical properties over extended periods, while maintaining its structural integrity.

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Protective layer for perovskite photovoltaic modules to prevent degradation during manufacturing. The layer forms a 2D barrier on the exposed perovskite surface, preventing water and oxygen exposure, halide ion migration, and chemical reactions that degrade the material. This layer enables the creation of high-performance photovoltaic devices while maintaining device stability.

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Inverted gradient bulk heterojunction perovskite solar cell with enhanced stability and environmental sustainability. The cell features a Ga2O3-based protective layer that utilizes atomic layer deposition to create a wide bandgap tunneling barrier between the perovskite and electrode. The protective layer is formed through a controlled deposition process that precisely controls the thickness and composition of the Ga2O3 layer, ensuring optimal performance while minimizing environmental impact. The cell's preparation method involves the use of green and non-toxic solvents, such as ethyl acetate, to dissolve the necessary amount of cyclic electron acceptor, which is incorporated into the perovskite film. This approach eliminates the need for toxic solvents commonly used in traditional perovskite synthesis. The cell's architecture incorporates an inverted structure with a Ga2O3-based protective layer, which prevents water vapor and oxygen from directly interacting with the perovskite, thereby enhancing device stability and performance.

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Perovskite solar cells with enhanced stability through a novel protective structure. The structure incorporates a 20-40 nm thick lithium fluoride layer between the transport layer and electrode, which significantly reduces ion migration and water/oxygen transmission. This layer improves the cell's durability by controlling the transport of ions and preventing degradation pathways. The protective layer also enhances the cell's thermal stability by reducing thermal-induced degradation mechanisms. The cell architecture combines the perovskite solar cell's photovoltaic performance with the stability benefits of the lithium fluoride layer.

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Perovskite photovoltaic module with enhanced stability and durability through a novel encapsulation system. The module features a paraffin sealing layer and a glass cover plate, with an encapsulating layer around the paraffin and perovskite solar cell. This integrated encapsulation system prevents water and oxygen from entering the perovskite material, while maintaining the perovskite's photoelectric performance and preventing thermal degradation. The encapsulation layer is optimized to achieve precise bubble control and uniform sealing, ensuring long-term stability and service life.

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Packaged solar cell with enhanced performance and durability through a novel encapsulation system. The solar cell comprises a perovskite solar cell assembly encapsulated in a protective package, where the encapsulation material prevents water and oxygen exposure while maintaining structural integrity. This encapsulation system enables improved stability and reduced degradation of the perovskite solar cell, while maintaining its high efficiency and long cycle life.

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UV-curable encapsulating material for perovskite solar cells with enhanced durability and hydrophobic properties. The material combines a UV-curable adhesive with graphene derivatives, achieving curing times under 30 seconds and achieving high strength and hydrophobicity. The encapsulating material is prepared by mixing the adhesive with graphene derivatives, with specific concentration ranges and average particle sizes optimized for optimal performance. This material provides superior encapsulation properties for perovskite solar cells, enabling reliable and long-lasting module performance.

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A perovskite solar cell with enhanced stability and durability through a novel protective layer. The cell incorporates a protective layer that prevents degradation of the perovskite material and metal electrode during environmental exposure, while maintaining optimal photoelectric performance. The protective layer is achieved through the preparation of specialized precursors that form a stable, water-resistant barrier between the perovskite and electrode interfaces. This innovative approach addresses the stability issues associated with perovskite solar cells and enables their commercialization.

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Thin film packaging method for perovskite solar cells and corresponding battery devices that enables stable and efficient perovskite solar cell devices through a novel encapsulation architecture. The method involves depositing an oxide layer on the perovskite solar cell device followed by vacuum coating of a Paralen layer on the oxide layer. The Paralen layer, a perovskite material itself, is then encapsulated around the perovskite solar cell device. This encapsulation architecture provides a stable and durable barrier against environmental degradation, enabling long-term performance of perovskite solar cells in industrial applications.

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A long-life perovskite photovoltaic cell with enhanced durability through a novel encapsulation structure. The cell features a reflective electrode layer on the encapsulation layer, which prevents water vapor and oxygen ingress while maintaining charge collection efficiency. This innovative design addresses the primary degradation mechanisms of perovskite solar cells, particularly air ingress and electrode corrosion, thereby significantly extending their operational lifespan.

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High-stability solar cell with enhanced durability through a novel encapsulation architecture. The cell comprises a glass substrate, barrier layer, encapsulation layer, and electrode layers, with the encapsulation layer positioned at the top. This configuration prevents water, oxygen, and UV exposure from reaching the active layers while maintaining electrical contact. The barrier layer separates the electrode layers, preventing electrochemical reactions. The encapsulation layer, positioned on the glass substrate, effectively protects the active layers from environmental degradation. This architecture enables long-term stability of perovskite solar cells, which are typically prone to degradation over time.

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Leakage-proof perovskite solar cell module packaging structure and method that significantly enhances the reliability of perovskite solar cells. The structure comprises a panel, perovskite solar cell module, encapsulation sealants, edge encapsulation sealants, and a protective layer. The panel is positioned at the bottom of the encapsulation sealants, the encapsulation sealants are applied to the panel, the encapsulation sealants are filled between the panel and the protective layer, and the encapsulation sealants are filled between the encapsulation sealants and the edge encapsulation sealants. A conductive welding tape is applied to the perovskite solar cell module's back electrode to prevent short circuits. The protective layer is applied to the perovskite solar cell module's back electrode. The encapsulation sealants, edge encapsulation sealants, and protective layer form a hermetic seal around the perovskite solar cell module.

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Perovskite solar cells with enhanced durability through a novel encapsulation process. The cells feature a perovskite solar cell body and a specially developed encapsulation layer that protects the perovskite from environmental degradation while maintaining its photovoltaic performance. The encapsulation layer is formulated to prevent water and oxygen ingress, thereby extending the cell's lifespan from several months to several years.

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Thin film photovoltaic module packaging structure and method that enhances durability and water resistance of photovoltaic cells. The structure and method incorporate a novel packaging configuration that integrates the photovoltaic cells with a protective layer and a thermal interface material (TIM) between the cells and the substrate. This configuration provides comprehensive protection against environmental degradation and water ingress while maintaining thermal conductivity between the cells and the substrate.

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Stable perovskite solar cells achieve improved durability through enhanced encapsulation and integrated health monitoring. The cells employ a dual-layer encapsulant system with a transparent outer layer, enabling efficient light transmission while maintaining moisture protection. A built-in health assessment circuit monitors the cell's electrical response, detecting degradation through electrostatic measurements. This integrated approach enables the detection of moisture intrusion and degradation through the cell's electrical behavior, enabling proactive maintenance and extending the cell's lifespan beyond 30-year silicon-based standards.

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Solar cell with enhanced durability through encapsulation of organic perovskite layers. The cell comprises a laminate of electrode, counter electrode, and photoelectric conversion layer, encapsulated by an encapsulation resin layer covering the counter electrode. The encapsulation resin layer has a solubility parameter (SP) of 10 or less, preventing the organic perovskite layer from dissolving during encapsulation or high-temperature processing. This prevents degradation of the perovskite layer during encapsulation and at elevated temperatures, resulting in improved performance and durability compared to conventional encapsulation methods.

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Planar perovskite solar cell with improved durability through the incorporation of a CYTOP encapsulation layer. The cell structure involves depositing a metal electrode on the perovskite layer, followed by a CYTOP layer, and finally a hole transport layer. The CYTOP layer is formed through spin coating in an inert atmosphere at a controlled speed of 3000 rpm for 1 minute. This approach enables the creation of a perovskite solar cell with enhanced moisture and oxygen resistance, thereby increasing its operational lifespan.

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Solar cell module package structure that enables high-efficiency perovskite solar cells while maintaining environmental stability. The structure integrates perovskite solar cells with encapsulation in a specialized package that protects against water vapor, oxygen, and corrosive chemicals while maintaining optimal perovskite performance. The package incorporates a perovskite cell encapsulation system that prevents degradation from environmental factors, while maintaining the perovskite material's inherent properties. The package architecture enables high-efficiency perovskite solar cells with stable performance over extended periods, making it suitable for large-scale solar power generation applications.

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