Photoelectro-catalytic oxidation of monoethanolamine: From the study of electrooxidation mechanism to the development of high-efficient Ni-based photoelectro-catalysts
National Natural Science Foundation of China [22102126]; Scientific Research Plan of Hubei Education Department [Q20211107]; Science and Technology Plans of Tianjin [22ZYJDS00070]; Hubei Provincial Department of Education for the "Chutian Scholar" program
机构署名：
本校为其他机构
院系归属：
化学与环境工程学院
摘要：
Monoethanolamine (MEA) electrooxidation occurring on Ni catalyst has proven to be a viable tactics for simultaneous MEA degradation and energy recovery. However, the excessively large overpotential (1505 mV) on Ni catalyst either causes high electricity consumption when acquiring H2 from MEA-containing electrolyzer or leads to low energy output when extracting electricity from direct MEA fuel cell. In this context, the reaction mechanism of MEA electrooxidation on Ni-based catalyst is deciphered at first by employing a specially designed three-...
