High-spin Co3+ in cobalt oxyhydroxide for efficient water …
2024年2月15日 · This work emphasizes the effect of the spin state of Co3+ on OER activity of CoOOH based electrocatalysts for water splitting, and thus provides a new strategy for …
Identifying the geometric catalytic active sites of ... - Nature
2022年11月4日 · Here, we use well-defined crystalline cobalt oxyhydroxides CoOOH nanorods and nanosheets as model catalysts to investigate the geometric catalytic active sites. The …
Electrode reconstruction strategy for oxygen evolution reaction ...
2022年2月1日 · Herein, we demonstrate a simple and scalable strategy to fabricate electrodes with maintaining Fe-CoOOH phase and an IS state under the OER. The changes of phase and …
Linking Composition, Structure and Thickness of CoOOH layers to …
2023年5月13日 · Our correlative multimodal approach can link local activity with atomic-scale details of structure, morphology and composition of surface species formed during the oxygen …
CoOOH: Synthesis and Application in Alkaline Electrochemical …
2023年11月27日 · Cobalt oxohydroxides (CoOOH) is widely recognized as the true active species for Co-based oxygen evolution reaction. The OER mechanism and controlled synthesis …
赵惠军/何纯挺团队今日Adv. Mater.：CoOOH中插补式W掺杂与Co空位，高效OER…
然而，如果这项技术实现大规模工业化，就需要高效、经济的催化剂来加速缓慢的阳极析氧反应(oer)。 有鉴于此，通过整合具有相反调制效应的两种缺陷结构的电子结构工程，是完全释放 …
Mo原位掺杂优化CoOOH的3d自旋极化，高效促进OER- X-MOL资讯
2023年11月28日 · 河南师范大学杨林教授&白正宇教授&南方科技大学王海江院士成功合成Mo掺杂CoOOH纳米结构催化剂（Mo-CoOOH），将其用于碱性催化OER反应，Mo-CoOOH表现出 …
Origin of Disparities in Water Oxidation between Amorphous and ...
2025年2月7日 · Amorphous catalysts behave differently in oxygen evolution reaction (OER) performance compared with their crystalline counterparts; however, the origin of this disparity …
Regulating interfacial microenvironment via anion adsorption to …
In summary, through a series of experiments, it is demonstrated that the raw material Co(NO 3) 2 can directly transform into the active OER catalyst CoOOH during the electrooxidation …
CoOOH的活性位点分布及催化OER的性能（位点在纳米棒侧 …
因此，本文研究CoOOH的活性位点分布及催化OER的性能。 作者通过Co (OH)2转化的方法制备了CoOOH纳米棒（NR）和纳米片（NS）催化剂。 XANES结果证明Co的价态为+3价。 …
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