Highly Efficient Transparent Solar Panels

Transparent solar panels for agricultural applications that enable efficient energy harvesting while maintaining plant growth. The panels integrate photovoltaic (PV) and luminescent components to provide both electrical power and supplemental light for plant growth. By selectively transmitting light in the visible spectrum (45% or higher transmittance), these panels enable optimal energy production while preserving plant photosynthesis. The system incorporates precision spacing and integrated shading management to minimize shading effects during peak sunlight hours.

Source

Transparent solar cells with controlled thickness of the light-transmitting layer achieve high power conversion efficiency while maintaining visible light transmission. The cells incorporate a thin film layer with adjustable thickness, comprising a TiO2/NiO heterojunction structure, which enables precise control over light absorption and transparency. The heterojunction layer's thickness can be precisely engineered to optimize light absorption in the visible spectrum while maintaining transparency across the solar spectrum. This approach enables the production of transparent solar cells with improved power conversion efficiency compared to conventional materials.

Source

A solar panel with enhanced conversion efficiency through integrated graphene-based energy harvesting. The panel features a transparent plastic sheet coated with graphene nanoparticles on both sides, positioned between the glass and photovoltaic cells. The sheet is attached to the back of the cells, with a frame enclosing the assembly. This innovative design enables energy capture from the existing photovoltaic cells, significantly increasing overall conversion efficiency beyond conventional solar panels.

Source

Solar panel system with enhanced light conversion efficiency through integrated reflective technology. The system comprises a solar panel housing, a transparent solar panel, and a reflective layer positioned along the housing's rear surface. The reflective layer is designed to redirect light back through the solar panel, effectively converting unconverted light into electricity while maintaining transparency. This innovative design enables higher conversion efficiency compared to conventional solar panels with opaque photovoltaic cells.

Source

Transparent solar energy harvesting devices that combine ultraviolet (UV) absorption with narrow-band visible absorption to generate electrical power while maintaining transparency. The devices incorporate a UV-absorbing material with a peak absorption in the UV spectrum and a peak emission in the visible spectrum, while also incorporating a material with a peak absorption in the visible spectrum. This dual-absorption configuration enables the devices to absorb both UV and visible light while maintaining their transparency, allowing visible light to pass through while generating electrical power through the absorption of UV and visible light.

Source

A solar cell system that enables transparent solar panels while maintaining optical clarity. The system incorporates a novel transparent conductive layer that replaces the conventional metal plate, allowing light to pass through while maintaining electrical conductivity. This transparent conductive layer enables the solar cell to be integrated into transparent glass panels without compromising optical transparency, while still achieving high conversion efficiency through optimized light management.

Source

A solar cell with enhanced power conversion efficiency through a novel ultra-thin CIGS light absorption layer. The cell features a single-step co-evaporation process for the CIGS layer, where the light absorption layer is formed through simultaneous deposition of CIGS and a depleted region without neutral regions. This approach enables the creation of a completely depleted light absorption layer with a thickness of 20-100 nm, significantly improving the double-sided power generation coefficient. The cell achieves a power conversion efficiency of 0.8 or more, with enhanced stability compared to conventional solar cells.

Source

Double-sided light-receiving transparent solar cell that can improve power generation efficiency by utilizing reflected light while having excellent color expression in visible light by adjusting the thickness of an ITO electrode layer. The cell has a glass substrate, FTO electrode, Si thin film, and ITO electrode. The ITO thickness can be adjusted to control light interference and reflection for color and power optimization. This allows the cell to have high visible light transmittance and dual-sided light harvesting.

Source

Transparent photovoltaic panel with a vertically stacked solar cell architecture that enables both high power generation and optical transparency. The panel features a flexible interlayer that connects solar cells in a vertical orientation, allowing the solar cells to maintain their optical properties while maintaining structural integrity. This design enables the panel to generate power while maintaining transparency, particularly useful for interior applications where visual obstruction is a concern.

Source

Semi-transparent bifacial photovoltaic module that increases electrical output of semi-transparent modules for applications like agriculture and building integration. The module has refractive concentrators on the rear face that redirect light falling behind the module towards the bifacial cells. This allows using all rear irradiance without affecting transparency. The concentrators have optical efficiency and the bifacial cells have bifaciality.

Source

A portable light-transmitting double-sided solar panel with improved power generation efficiency. The panel comprises a foldable substrate with integrated light-transmitting areas and a secondary light-transmitting area below the primary one. The secondary area is positioned below the primary area and features a groove that enables efficient light transmission. A rotatable bracket supports the secondary area, allowing it to be positioned under the primary area. This design configuration enables the secondary area to receive and transmit light while the primary area continues to receive the sun's rays, significantly increasing overall solar energy capture.

Source

Power generation enhanced solar panel with higher efficiency and capacity compared to conventional solar panels. The panel has a unique design with integrated right-angled prism bars in the lower section to change the path of incident light. This modified lower section feeds into an upper light diffusion layer. The right-angled prisms scatter and reflect light, increasing the amount of light that reaches the upper diffusion layer. This allows more light to be captured by the solar cells above and below the diffusion layer, dramatically boosting power generation compared to traditional solar panels. The design uses transparent polycarbonate and glass powder filled diffusion layers for durability and light scattering.

Source

A transparent solar panel with a corrugated surface featuring controlled, tunable, and regular wave patterns. The panel comprises primary, secondary, and tertiary corrugations with varying dimensions, where the primary corrugations form a regular pattern on the substrate, secondary corrugations form a regular pattern on the primary corrugations, and tertiary corrugations form a regular pattern on the secondary corrugations. The corrugations are made of transparent materials with controlled thickness variations and refractive indices, enabling precise control over the solar radiation scattering and diffraction properties.

Source

Semi-transparent solar modules with enhanced light transmission and electrical output through innovative optical design. The modules employ a unique architecture where transparent glass substrates are covered with a layer of partially transparent and light-scattering materials, while the solar cells are positioned in a chessboard pattern. This arrangement enables direct radiation transmission to the solar cells through the transparent substrate, while the light-scattering layer guides the radiation to the cells through total internal reflection. The system achieves higher electrical output compared to conventional semi-transparent modules, particularly in applications requiring uniform illumination of the space beneath the solar cells.

Source

Solar cell module with improved light collection efficiency through optimized vertical arrangement of photovoltaic cells. The module features a transparent material layer with a specific thickness distribution that enhances visible light transmission while maintaining sufficient optical clarity for UV and IR absorption. The cells are arranged in a horizontal pattern perpendicular to the glass surface, with each cell positioned at equal intervals to maintain clear visibility while maximizing light collection. This design enables improved light absorption compared to conventional vertical cell arrangements, particularly for broadband visible light.

Source

A solar cell design that enhances energy conversion efficiency through a novel reflective structure. The cell incorporates a specially configured reflective coating that creates a mirror-like surface at the cell's edges, which continuously reflects incoming solar radiation back to the cell. This reflective surface, combined with the cell's transparent material, creates a closed-loop system where the cell absorbs and re-reflects solar energy, significantly increasing its overall efficiency compared to conventional flat-cell designs.

Source

A photovoltaic device that optimizes energy production by dynamically adjusting its optical properties based on environmental conditions. The device incorporates a transparent photovoltaic panel with a light-reflective coating that transitions between transparent and opaque states in response to varying sunlight intensities. This adaptive behavior enhances energy absorption by maximizing the amount of direct sunlight reaching the photovoltaic cells, while maintaining optimal performance when the sun is obscured. The device features a smart substrate with variable light transmission properties that can be controlled by a dimming material. The transparent panel enables efficient energy generation during optimal sunlight conditions, while the opaque state prevents energy loss during periods of reduced sunlight.

Source

Solar cell window panel that automatically optimizes energy absorption based on seasonal solar angles through intelligent panel arrangement. The panel comprises translucent panels with alternating solar cell modules, strategically positioned to maximize energy capture regardless of seasonal solar positions. This arrangement enables the panel to automatically adjust its angle to optimize energy absorption, eliminating the need for mechanical operation.

Source

Solar panel with enhanced light absorption capabilities to improve energy conversion efficiency. The panel incorporates a novel optical component that selectively absorbs electromagnetic radiation beyond the conventional solar cell absorption spectrum, thereby increasing overall energy conversion rates. This component enables the solar panel to capture and convert energy from a broader spectrum of electromagnetic radiation, thereby enhancing its overall conversion efficiency compared to traditional solar panels.

Source

Solar panel design for display and timepiece applications that optimizes power generation efficiency. The design features a transparent power generation area with strategically positioned power generation zones that maintain uniform power output across the panel. This is achieved by dividing the power generation area into equal-sized sections, with each section having a specific power generation capacity. This uniform distribution ensures that the overall power output remains consistent even when partial sections of the panel are shaded, while maintaining optimal power generation performance.

Source

A solar panel assembly for greenhouses that enhances light conversion efficiency while maintaining aesthetic transparency. The assembly comprises a frame with a planar area and a solar panel mounted to the frame, featuring a unique reflector positioned below the panel. The reflector is designed to redirect light from the panel's edges onto the bottom surface, where it can be absorbed by the panel's cells. This configuration enables the assembly to capture a portion of the incident light while maintaining the structural integrity of the panel. The assembly can be mounted on rooftops or ground, reducing footprint size while maximizing electrical output.

Source

Solar panel array with dual-side photovoltaic cells that generate electricity from both direct and indirect light paths. The array comprises transparent solar panels with dual-side photovoltaic cells, where one side faces the sun and the other side faces away. The dual-side configuration enables both sides to convert light into electricity, with the direct side generating power from direct sunlight and the indirect side generating power from reflected sunlight. A reflective layer can be integrated to further enhance the dual-side conversion efficiency.

Source

A photovoltaic power generation device that enhances solar absorption and efficiency through optimized panel configuration. The device comprises solar cells arranged in an X-pattern with strategically positioned reflective surfaces opposite to the incident sunlight direction. The X-pattern design incorporates a central notch that serves as a solar concentrator, while the reflective surfaces amplify the incident light's absorption in the effective wavelength range. This configuration enables the device to achieve higher power generation efficiency per installation area compared to conventional solar panels.

Source

Transparent solar cells using chlorophyll-based organic photovoltaics that achieve higher efficiency than conventional silicon-based solar cells. The cells employ a single-layer chlorophyll-based photovoltaic structure, where chlorophyll molecules absorb sunlight and transfer energy to electrodes. The chlorophyll layer is applied to a glass substrate using an ethanol-ether solution, which prevents degradation and extends cell lifespan. The photovoltaic structure combines a TiO2 and CuO2 electrode system with the chlorophyll layer, resulting in improved efficiency compared to conventional organic photovoltaic cells.

Source

Photovoltaic panels incorporating luminescent solar concentrators (LSCs) that enhance energy conversion efficiency through selective absorption of solar radiation. The panels feature a luminescent solar concentrator with an upper surface, lower surface, and four outer sides, with a photovoltaic cell placed on the outer sides or lower surface. The LSC's transparent matrix allows direct radiation absorption while maintaining structural integrity. An optional transparent protective shell between the LSC and support system enables efficient photon collection at the edges of the LSC. This design enables maximum utilization of solar radiation while maintaining high efficiency and structural integrity.

Source

A photovoltaic power generation panel that enhances power conversion efficiency by utilizing a novel translucent support structure. The panel features a photovoltaic power generation module attached to a transparent support member, with a surface coating layer containing fine particles that scatter light and direct it into the photovoltaic cells. This innovative design enables efficient conversion of sunlight at angles other than direct incidence, thereby maximizing power generation potential even in partial-sunlight conditions.

Source

Solar cells with enhanced light absorption and photon recycling through transparent contacts. The solar cells employ three-dimensional transparent contacts that redirect and trap incoming photons, while maintaining charge carrier transport. The transparent contacts are fabricated on the solar cell's front and rear surfaces, covering up to 50% of each surface. This design enables efficient light redirection and trapping, particularly in bifacial solar cells, while maintaining charge conduction. The transparent contacts can be fabricated using existing metallic contacts, with the added benefit of reduced silver usage and busbar reduction. The design enables improved photon absorption and recycling, leading to enhanced solar cell efficiency.

Source

Solar module with a color-transmissive front panel featuring a multi-layered dielectric film structure. The front panel comprises a transparent substrate, a dielectric film comprising a high refractive index material, and a low refractive index material. The dielectric film is alternately laminated with the low refractive index material on one side of the substrate, while the substrate is adjacent to the high refractive index material. This dielectric film structure enables a color-transmissive front surface while maintaining high efficiency and environmental performance.

Source

Solar panel with enhanced efficiency through a novel multi-layer design. The panel comprises a photoelectric conversion unit and a transparent protective layer with rows of micro-spike arrays. The protective layer features a structured pattern of micro-spike elements that enhance light reflection and superposition at each interface, significantly increasing the panel's overall efficiency compared to conventional multi-layer designs.

Source

Solar panel arrangement that enables enhanced solar energy harvesting through selective transmission of radiation through the panel's active layer. The arrangement features a solar panel with an optically coupled exterior surface that interacts with an interior surface, and an active layer that selectively transmits specific wavelengths of radiation through both surfaces. This dual-transmission architecture enables the panel to capture and transmit both incident and transmitted radiation, thereby increasing overall energy conversion efficiency.

Source

Solar panel that enhances energy conversion efficiency by selectively absorbing and directing electromagnetic radiation that is not fully absorbed by conventional solar cells. The panel features a unique optical filtering system that blocks wavelengths beyond the solar cell's absorption range, while allowing the absorbed radiation to be converted into electrical energy. This approach enables the solar panel to capture and utilize all available electromagnetic radiation, thereby increasing overall energy conversion efficiency.

Source

Solar cube configuration that increases efficiency by 4.75 times per square unit compared to standard flat solar panels. The cube comprises five solar panels arranged in a box shape with one open end, featuring a refracting lens to concentrate solar radiation onto the interior surface. The solar panels are electrically interconnected in parallel to a battery, enabling the device to generate significantly more electrical energy per square foot than flat solar panels.

Source

Solar cell panel that enhances the efficiency of solar windows by integrating a light concentration layer, a cladding layer, a light conversion layer, and a solar cell array. The panel features a light concentration layer that concentrates sunlight onto a side panel frame, a cladding layer that supports the concentration layer, a light conversion layer that converts UV and IR light to visible light, and a solar cell array that generates electricity. The panel's design enables improved light conversion and concentration of solar energy while maintaining optical clarity, enabling higher efficiency in solar windows.

Source

Solar cell module with integrated half-mirror layer that enhances light absorption while maintaining transmittance. The module features a transparent substrate with a rear electrode, light absorption layer, and front electrode. A half-mirror layer is strategically positioned between the light absorption layer and rear electrode, or between the substrate and rear electrode, to achieve both light absorption and transmittance. The half-mirror layer can be formed with adjustable reflectivity and thickness, enabling optimal balance between absorption and transmission. This integrated design enables improved solar cell efficiency while maintaining high light transmission through the module.

Source

High-efficiency solar panel assembly device with integrated optics that enhances light collection efficiency through a transparent mask. The device features a mask with a semi-closed or closed housing made of a transparent material with a plate-like structure. The mask is mounted on a stereo bracket through the base, with thousands of solar panels connected in parallel or series. The mask's transparent surface is coated with a matte finish that scatters light as it passes through, while the solar panels themselves are electrically connected in parallel or series. The transparent housing provides an approximate single guide light layer, with the matte finish acting as an approximate single guide light layer. This design enables efficient light collection through the mask while minimizing light loss through the housing.

Source

Solar cell module with enhanced light utilization efficiency and reduced manufacturing complexity. The module comprises a semiconductor material with a transparent characteristic, specifically a compound semiconductor with an energy bandgap less than 3.1 eV, which enables visible light transmission while absorbing ultraviolet light. The transparent semiconductor material is formed into a PN junction structure, allowing the solar cell to operate with visible light while maintaining its transparent characteristic. This innovative design enables the creation of solar panels with reduced material requirements and manufacturing complexity compared to conventional solar cells, while maintaining high light utilization efficiency.

Source

Solar cell panel with enhanced efficiency and durability through a novel rear-side design. The panel features a double-sided light-receiving structure with a rear surface having high UV transmittance. This allows direct exposure of the rear surface for photoelectric conversion while maintaining the rear surface's inherent UV protection. The rear surface layer incorporates a UV stabilizer to prevent degradation from UV radiation. The front surface remains protected by a standard anti-reflective coating. This innovative approach enables the solar cell panel to achieve improved efficiency and long-term reliability while maintaining its environmental benefits.

Source

Solar cell panel and window with enhanced efficiency and transparency. The solar cell panel features a light diffusion layer that guides and scatters light through a series of convex cavities on its surface, while the solar cell array is mounted on a side surface of the light diffusion layer. This design enables the solar cell array to be electrically connected to the light diffusion layer, forming a single unit light collection module. The solar cell panel is then stacked on top of the light collection module, with the light diffusion layer serving as a transparent barrier between the solar cell array and the glass substrate. This configuration provides high-efficiency solar cell performance while maintaining transparency and maintaining the original thickness of the solar cell panel.

Source

A high-performance solar panel structure that significantly enhances light absorption efficiency. The structure comprises a photovoltaic cell array with a novel architecture that incorporates a transparent interconnect layer between the photovoltaic cells. This interconnect layer enables efficient electrical connections between cells while maintaining optical transparency, thereby increasing the overall light absorption rate of the solar panel.

Source

A solar cell system that enables high power output while maintaining excellent window transparency. The system comprises a window glass with integrated solar cells, a blind with a flexible solar cell, and a window frame that separates the solar cells from the blind. The blind contains a semi-transparent solar cell that covers the blind's surface, while the window glass contains a transparent solar cell. This configuration allows the blind to provide natural light while the solar cells generate power, maintaining the window's transparency.

Source

Transparent sheet optimized for photovoltaic solar modules to enhance light utilization. The sheet features reflective bands integrated into its surface, positioned both on the active solar cell area and between solar cells, and between module edges. This design addresses light loss through specular reflection and diffuse absorption, while maintaining the sheet's transparency. The reflective bands are strategically positioned to maximize light absorption from both direct and indirect sunlight, thereby improving module efficiency.

Source

Transparent solar concentrators that enable high-efficiency, transparent solar energy harvesting through selective absorption of near-infrared light. The concentrators achieve this through a segmented solar array design where NIR-absorbing materials are integrated into waveguides, enabling efficient collection of light in the 650-1100 nm range. The system's transparent architecture allows it to be integrated into building facades and windows, while maintaining high quantum yields and visible transmittance.

Source

Solar power cell glass panels with enhanced conversion efficiency through a novel optical design. The panels feature a plate body comprising a light-transmitting layer, an upper EVA layer, a solar cell sheet, and a lower plate. The plate body incorporates a specially engineered plano-convex glass layer with strategically placed arc-shaped mirrors that create a reflective surface. This unique optical architecture enables the solar cells to capture more of the incident solar energy, thereby increasing conversion efficiency beyond the conventional 17% achieved by existing solar panels.

Source

A transparent fluoropolymer coating for solar cells that minimizes thermal losses through selective reflection of infrared radiation. The coating contains UV-absorbing pigments that selectively block infrared light while maintaining transparency in the visible spectrum, thereby preventing thermal degradation of the solar cell. This coating enables high-efficiency solar panels to operate at elevated temperatures without compromising performance.

Source

A transparent dye-sensitized solar cell (DSSC) that maintains optical clarity while achieving high solar efficiency. The DSSC comprises a transparent glass substrate with a light-scattering layer, where the light-scattering layer is formed on the working electrode substrate. The light-scattering layer is created by doping the working electrode substrate with a light-scattering material, where the light-scattering material is selectively incorporated into the substrate's surface. This light-scattering layer, which contains a hole-forming component, is strategically positioned to maximize light scattering while maintaining transparency. The light-scattering layer is formed over the entire electrode area, with the working electrode and light-scattering layer forming a uniform hole structure. This integrated light-scattering layer enables efficient light scattering while preserving optical clarity, making it suitable for transparent solar cells.

Source

Solar window sheet that enables transparent photovoltaic cells while maintaining optical clarity. The sheet comprises a transparent plastic substrate, electrically conductive wires, and photovoltaic active regions. The wires are deposited onto the plastic substrate using nanoimprint lithography, creating a polarized photovoltaic layer. The transparent plastic substrate protects the photovoltaic layer from environmental factors while maintaining optical transparency. This innovative solar window design enables both energy generation and visible light transmission, offering a new application for transparent photovoltaic cells.

Source

Transparent thin-film solar cells that harness infrared light to generate electricity through a novel rare earth ternary to six-membered compound layer with a wavy spherical array structure. This layer enables efficient conversion of infrared radiation into visible light, enabling the solar cell to capture both visible and infrared components of sunlight.

Source

Transparent thin-film solar cells that can harness infrared light to generate visible power. The solar cells employ a rare earth ternary to hexabasic compound coating layer that selectively absorbs infrared radiation, converting it into visible photons. This enables the solar cells to generate electricity from infrared light, overcoming traditional limitations in solar cell efficiency and power conversion.

Source

Solar windows with integrated photovoltaic cells that enhance energy efficiency while maintaining architectural integrity. The solar cells are mounted on the outer edge of a transparent panel, which features a specially designed reflective layer that efficiently reflects infrared radiation while allowing visible light to pass through. This configuration enables the solar cells to generate electricity while maintaining a clear view from the outside, eliminating the need for external mounting structures. The transparent panel is made with a unique reflective material that guides infrared radiation to the solar cells, while maintaining visible light transmission. This innovative design provides both energy generation and architectural appeal.

Source

Solar cell module with integrated back reflection and rear absorption layers. The module comprises a transparent solar cell with a light-absorbing layer, a resorption promoting layer, and a rear reflection layer. The resorption promoting layer enhances absorption from the rear surface while the rear reflection layer maximizes reflection from the rear surface. The solar cell is integrated with a rear reflective layer that includes a reflective bottom portion. The solar cell is mounted on a transparent substrate, with the light-absorbing layer on the substrate surface, the resorption promoting layer on the light-absorbing layer, and the rear reflection layer on the rear surface.

Source