电催化剂
材料科学
分解水
氧化物
碳化钨
电解水
化学工程
电解质
纳米技术
电解
化学
催化作用
电化学
复合材料
电极
冶金
工程类
物理化学
生物化学
光催化
作者
Dasu Ram Paudel,Uday Narayan Pan,Ram Babu Ghising,Mani Ram Kandel,Sampath Prabhakaran,Do Hwan Kim,Nam Hoon Kim,Joong Hee Lee
标识
DOI:10.1016/j.apcatb.2023.122711
摘要
Multiple interfaces and phases between the electrode and electrolyte play a key role in prompting the overall electrocatalysis, due to the high chances of the formation and cleavage of chemical bonds. Here, we employed the most common tactic of coupling functional components into a hybrid heterostructure with improved synergistic effects between organic and inorganics. The functional metal nodes-organic bridge ligands integrated on polyvalent tungsten oxide–carbide interfaces with highly-porous nano-dendritic architectonic is developed. The FeCu–BTC/WO3–WC showed excellent electrochemical half-cell (HER/OER/ORR), and Full-cell (aqueous ZAB and water electrolysis) performances with Ε1/2, ORR = 0.81 V, η10, OER = 249 mV, η10, HER = 99 mV, Ε10, water splitting = 1.531 V, and PDZAB = 135.2 mW cm−2 with profound durability. Hence, the multi-interfacial dendritic FeCu–BTC/WO3–WC ternary nanocomposite offers the prospect of a good harbinger for aggressive reform of energy technologies towards the zero-emission energy goal.
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