Bandgap engineering for efficient perovskite solar cells under multiple color temperature indoor lighting

Key Points

• To investigate the impact of bandgap engineering on the power conversion efficiency of perovskite solar cells under indoor lighting conditions.
• Synthesize 1.88 eV perovskite materials using bandgap engineering techniques.
• Test the solar cells under 250 lux indoor lighting to measure performance.
• Evaluate the potential applications for IoT and sensing frameworks.
• Achieved a power conversion efficiency of 37.44% under specified indoor lighting conditions.
• Demonstrated the feasibility of battery-free power solutions for autonomous IoT devices.