电催化剂
材料科学
催化作用
碳纤维
合金
退火(玻璃)
煤
纳米颗粒
化学工程
量子点
析氧
原材料
金属
氧气
纳米技术
电极
冶金
复合材料
电化学
复合数
有机化学
化学
物理化学
工程类
作者
Hongyang Zhao,Meiliang Ma,Pumiao Dai,Wenchuan Jing,Dandan Yin,Xinghua Li,Hongna Xing,Wajid Ali,Nawab Ali Khan,Ping Li,Xuezhen Fan,Shujiang Ding
标识
DOI:10.1016/j.matlet.2022.132470
摘要
A unique bottom-up strategy was proposed for high quality electrocatalyst composed of uniform metal alloy nanoparticles embedded in carbon matrix using low-cost coal as precursor, which was realized by coordination of coal-based carbon quantum dots and metal ions followed by annealing. The as-synthesized electrocatalyst showed impressive electrocatalytic oxygen evolution performance. This method offered a general way to synthesize high quality nano-catalyst using low-cost coal as raw material.
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