Zhang Jie, Liu Jinchao, Tan Aidong, Piao Jinhua, Fu Zhiyong
The Key Lab of Fuel Cell Technology of Guangdong Province, Guangdong, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, China.
Chem Commun (Camb). 2020 Nov 18;56(89):13816-13819. doi: 10.1039/d0cc05386d. Epub 2020 Oct 20.
Multiple-ring naphthalenediammonium is employed for the first time to overcome the intrinsic instability of β-CsPbI perovskite via anchoring the ammonium groups occupying A-site vacancies. It improves charge transport and moisture stability giving out a champion power conversion efficiency of 16.69% for an excellent inorganic perovskite solar cell.
首次采用多环萘二铵通过锚定占据 A 位空位的铵基团来克服 β-CsPbI 钙钛矿的固有不稳定性。它改善了电荷传输和湿气稳定性,为优异的无机钙钛矿太阳能电池提供了 16.69%的冠军功率转换效率。