In situ Raman was used to monitoring the change of NiFeP x during the OER process. As the potential increased, the peak for PO 2 − disappeared and the Ni 2+ –O transformed into oxyhydroxides. The results demonstrate that P species are unstable under OER conditions.
Xixi WangYu YangLechen DiaoYu TangFang HeEnzuo LiuChunnian HeChunsheng ShiJiajun LiJunwei ShaShuai‐Hua JiPing ZhangLiying MaNaiqin Zhao
Nü WangXinyue WangYan ShanJia LiuJian ZhangKezheng ChenXuegang Yu
Fanyu NingMingfei ShaoSimin XuYi FuRuikang ZhangMin WeiDavid G. EvansXue Duan
Guoquan ZhangYanfang LiYufei ZhouFenglin Yang
Xinqi LiangYahao LiFan HeShengjue DengXingyu ZhaoMinghua ChenGuoxiang PanQinqin XiongXinhui Xia