研究背景
本文要点
3. 建立了重构活性与OER活性之间的火山型关系，确定适度的重构活性，特别是通过双阴离子插层，有利于提高OER活性。
图文内容
Figure 1. CV and mass change derived by EQCM for (a) Co-hyd-beta, (b) Co-hyd-Cl, and (c) Co-hyd-Cb. (d) Raman spectra for three Co(OH)2 samples before and after the OER. (e) XANES-derived Co valences for the three Co(OH)2 after the OER. (f) FT-EXAFS for Co(OH)2 before and after the OER. STXM mapping of the Co valences for (g) Co-hyd-beta-OER, (h) Co-hyd-Cl-OER, and (i) Co-hyd-Cb-OER
（图片来源：ACS Energy Lett.）
Figure 2. Reconstruction activity of the three Co(OH)2 species to form CoOx(OH)y species.
Figure 3. (a) Schematic diagram of the reconstruction processes, highlighting a moderate reconstruction activity toward active species for the optimum binding of reactive intermediates to achieve superior OER activity.(b) The dependence of the OER activities on the reconstruction activities of a series of Co(OH)2 precatalysts
（图片来源：ACS Energy Lett.）
文献信息
Miao Wang, YanJian Wang* et al. Regulating Reconstruction Activity of Cobalt Electrode for Optimized Water Oxidation. ACS Energy Lett. 2024.
DOI：10.1021/acsenergylett.4c02344
https://doi.org/10.1021/acsenergylett.4c02344
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