PV Power Plants TRIZ Cases
- Cu2O Photoelectric Layer Doping for Solar Cell Efficiency
Ge, Ta, or In doping in Cu2O layers boosts hole concentration while maintaining a 2.10-2.30 eV band gap for high transparency.
- Solar Cell Electrode Paste with Lead Oxide for Contact Resistance
Lead oxide in electrode paste enhances contact resistance between silver particles and semiconductor substrates.
- Solar Cell Electrode Grain Size Control for Contact Resistance
Controlling metal crystal grain size to exceed electrode thickness reduces contact resistance between non-crystalline semiconductor layers and electrodes.
- Solar Cell Edge Space Formation Using Segmented Laser Ablation
Segmented laser ablation creates edge spaces by removing specific layers, preventing shunts and maintaining conversion efficiency.
- Thermal Energy Storage Superheaters for Electricity Generation
Segmenting evaporation and superheating resolves the trade-off between efficiency gains and increased system complexity in Rankine cycles.
- Concentrator Photovoltaic Module Parallel Wiring for Hydrogen Generation
Parallel CPV connections across stacked layers reduce output voltage, suppressing resistance and heat to enable efficient hydrogen electrolysis.
- EV Charger Integrated with Light Post Solar Wind Energy
A light post EV charger consolidates solar, wind, and grid energy into a storage battery for vehicle charging.
- Photovoltaic Strip Separation via Partial Scribe
Partial scribes separate defect-free photovoltaic strips, reducing kerf loss and silicon scarcity.