The lattice strain dominated catalytic activity in single-metal nanosheets

Authors :: Meng Wang
Qintao Sun
Zhenglong Fan
Wenxiang Zhu
Fan Liao
Jie Wu
Yunjie Zhou
Hao Yang
Hui Huang
Mengjie Ma
Tao Cheng
Qi Shao
Mingwang Shao
Zhenhui Kang
Source :: Journal of Materials Chemistry A. 11:4037-4044
Publication Year :: 2023
Publisher :: Royal Society of Chemistry (RSC), 2023.
Abstract: Porous flexible iridium nanosheets (Ir-PFNSs) with compressive strain were obtained by annealing 3R phase iridium oxide (3R-IrO2) in a hydrogen atmosphere, which can exhibit excellent acid HER activity by a new three-hydrogen-involved mechanism.