原位57Fe穆斯堡尔光谱技术及其在Ni-Fe基析氧反应电催化剂中的应用
Jafar Hussain Shah1, 谢起贤2, 匡智崇1, 格日乐1, 周雯慧1, 刘朵绒1, Alexandre I. Rykov1, 李旭宁1, 罗景山2, 王军虎1,*(
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In-Situ/Operando 57Fe Mössbauer Spectroscopic Technique and Its Applications in NiFe-based Electrocatalysts for Oxygen Evolution Reaction
Jafar Hussain Shah1, Qi-Xian Xie2, Zhi-Chong Kuang1, Ri-Le Ge1, Wen-Hui Zhou1, Duo-Rong Liu1, Alexandre I. Rykov1, Xu-Ning Li1, Jing-Shan Luo2, Jun-Hu Wang1,*()
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Figure 5. CVs of NiFe layered oxyhydroxide (blue) and hydrous Fe oxide (green) electrocatalysts used for the in-situ/operando experiments with 57Fe Mössbauer spectra collected at open circuit potential (gray), 1.49 V(purple), 1.62 V(yellow), and 1.76 V(red) vs. RHE. CV data were recorded in the Mössbauer-electrochemical cell with a scan rate of 25 mV·s-1 prior to Mössbauer measurements[
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