Ju Yeonkyeong, Park So Yeon, Han Hyun Soo, Jung Hyun Suk
School of Advanced Materials Science & Engineering, Sungkyunkwan University Suwon 16419 Republic of Korea
Department of Mechanical Engineering, Stanford University Stanford USA.
RSC Adv. 2019 Mar 5;9(13):7334-7337. doi: 10.1039/c9ra00366e. eCollection 2019 Mar 1.
The commercialization of perovskite solar cells has been investigated, but the instability of their light-absorbing layers remains a problem. We demonstrate that the use of colloidal SnO nanoparticles prevents perovskite light absorber decomposition, reduces the hysteresis index to 0.1%, and increases the power conversion efficiency to 19.12%.
钙钛矿太阳能电池的商业化已经得到研究,但它们吸光层的不稳定性仍然是一个问题。我们证明,使用胶体SnO纳米颗粒可防止钙钛矿光吸收剂分解,将滞后指数降低到0.1%,并将功率转换效率提高到19.12%。