电催化剂
催化作用
金属
碳纤维
化学
材料科学
纳米技术
化学工程
电化学
电极
有机化学
物理化学
工程类
复合数
复合材料
作者
Bo Meng,Zimei Fu,Chunmei Liu,Peipei Zhao,Jiamin Ma,Wenxiang Wang,He Xiao,Junwei Wu,Man Zhao,Jianfeng Jia
标识
DOI:10.1016/j.cej.2024.151544
摘要
Electrochemical energy conversion and storage devices support a promising green, efficient renewable way to solve energy-supply shortages and environmental problems. To promote reaction rates of involved electrochemical reactions, non-metal or noble metal electrocatalysts are elaborately designed. For optimizing the intrinsic structure and decreasing the cost, functional carbon dots (CDs) are chosen to add into these metal or metal-free materials, benefitting from their unique advantages of abundant surface functional groups, excellent electron acceptor/donor properties and high specific surface area. This review aims to support a summary of recent breakthrough in the application of CDs to regulate intrinsic structure of metal or metal-free materials including dispersibility, utilization efficiency, electronic state, partial charge distribution, and coordination environment of active atom-sites. Moreover, electrocatalytic performances (including stability, conductivity and antitoxicity, etc.) are also systematically investigated. Except that, the potential opportunities and challenges for application of CDs-based materials in the future are also discussed to promote the development of this field.
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