Light-Sensitive Devices TRIZ Cases

Titanate interfacial layers enhance charge transport in perovskite photovoltaic devices.

Sequential precursor deposition improves power conversion efficiency while maintaining long-term stability against moisture degradation.

Segmented barrier packaging encloses solar cell electrodes to prevent moisture infiltration.

Tandem silicon dioxide and titanium dioxide layers extend spectral utilization from ultraviolet to infrared, boosting short-circuit current.

Halide-controlled perovskite crystals provide narrow band detection without optical filters, eliminating device complexity and cost.

Polymer-modified electrolyte solutions increase viscosity to prevent solvent evaporation and dye desorption during manufacturing.

A photocapacitor merges a perovskite solar cell with a supercapacitor using direct carbon nanotube contact.

A dye-sensitized photoelectric conversion element uses a styryltriphenylamine dye adsorbed on an oxide semiconductor electrode.

Acidified sol-gel synthesis produces nitrogen-doped macro and mesoporous titanium dioxide, enabling efficient pollutant degradation without noble metals.

A fluorinated electrolyte solution minimizes internal resistance through specific ionic conduction mechanisms.

Laser scribing divides transparent conductive films while masked deposition prevents environmental damage to active layers.

Copper doping tunes Cs2SbAgZ6 bandgaps to 1 eV, resolving stability and efficiency trade-offs in lead-free solar cells.

Optimized collector cell segmentation and shape increase the photo electrode active area, resolving the trade-off between fill factor and conversion efficiency.

Vision-guided robotic system positions hot glue layer on electrodes to prevent shifting during heating.

Stacking parallel photovoltaic units on a transparent substrate boosts induced current under low illumination without increasing thickness.

A dye-sensitized solar cell element uses a convex transparent substrate coated with a high refractive index layer to enhance light refraction.

Staggered phase transition temperatures across three perovskite layers suppress lattice spacing changes, enhancing stability and energy conversion efficiency.

Fluorine-based ionic polymer binders join titanium oxide nanoparticles to plastic substrates, eliminating the need for high-temperature sintering steps.

A photoelectric element uses a porous hole transporting layer to boost charge carrier mobility and reaction interface area.

Glass solder webs seal porous carrier layers between electrodes, eliminating spatial intervals and reducing material consumption for long-term stability.

A spirobifluorene compound serves as a hole transport material in perovskite solar cells.

Segmented hole blocking layers prevent current leakage in solar cell modules, maintaining high power output with low illuminance light sources.

Segmented die assemblies enable precise layer thickness control, resolving the contradiction between manufacturing precision and extrusion complexity.

A ceramic film shields the organic charge-transporting layer from humidity, gas exposure, and temperature changes to extend service life.

A polypropylene adhesive layer bonds metal battery substrates using a specific copolymer blend.

A buried portion with an electrode creates an inversion layer to detect electric charges via avalanche amplification.

A sealing material paste containing vanadium oxide and tellurium oxide enables localized laser bonding of transparent substrates.

Gradient perovskite nanocrystals confine excitons to prevent thermal ionization and quenching at room temperature.

Solid hole transport layers replace liquid electrolytes to eliminate leakage while maintaining high energy conversion efficiency.

A porous insulating layer between photoelectric and reflective layers enhances light scattering for higher conversion efficiency.

A photoelectric conversion layer combines titanium oxide with ionic polymer to enable electricity storage.

A perovskite solar cell electrode uses a carbon base impregnated with carrier transport material to extract charge efficiently.

Laser pyrolysis grafts TiO2 nanoparticles onto carbon nanostructures to resolve charge separation limits and boost photovoltaic conversion yields.

Inline perovskite solution deposition with fast drying devices forms uniform absorber layers, resolving high-speed manufacturing precision trade-offs.

Combining anatase and coated rutile titanium oxide particles prevents cracking during calcination while maintaining high photoelectric conversion efficiency.

A monolithic device merges a photovoltaic component with an electrochemical capacitor to accumulate solar energy directly within the electrode structure.

Near-infrared radiation crystallizes perovskite precursors into a scaffold, eliminating high-temperature sintering to reduce manufacturing time.

Conductive paint formulations create solar cells and batteries using manual application, eliminating specialized fabrication equipment.

A porous carbon and platinum membrane transfers to flexible substrates without vacuum processing.

Scribe grooves penetrate fine particle layers to expose noble metal conductive layers, reducing series resistance below 5 ohms.

Chemical modification of solid humins reduces viscosity and removes inorganic salts to enable liquid biofuel use.

Replacing bulky solid semiconductors with an ionic liquid electrochemical cell reduces device weight and cost while achieving high ZT values.

Donor and acceptor conjugated polyelectrolytes form complexes that relay electronic energy through light-harvesting antennas.

Phosphinic acid derivatives anchor organic compounds to inorganic surfaces, forming dense modification layers.

Three-dimensional titanium oxide nanotube electrodes enable efficient photon absorption in dye-sensitized solar cells.

Removing charge transport layers in overlap regions creates direct electrical pathways, increasing active area and simplifying manufacturing.

A single etchant removes patterned photoresist and underlying perovskite to define precise optoelectronic structures.