탄소중립에너지연구실

In RENEL, we developed an high-efficiency solar cells with improved long-term stability and negligible hysteresis through the effective passivation of shallow and deep traps in organic-inorganic hybrid perovskite (OIHP) crystals and at the ETL/OIHP interface. With these strategy, we recorded 22.3% power conversion efficiency for low temperature processable device. Combining fine-crystal availability, passivation technology, and transport materials quality, we also studied further to develop highly efficient solar device in both of rigid and flexible substrates, also in small and large area. Development in wearable thermoelectric (TE) devices, which can achieve self-powering using waste body heat, has received significant attention. To develop high-performance wearable TE devices, the TE materials with desired mechanical properties (i.e., intrinsic flexibility, stretchability, and self-healability all at once) and sufficiently high TE properties are the prerequisites. Welcome!At CNERG, our main research focuses on utilizing heat and solar energy to achieve a carbon-neutral world in the future.