摘要
电化学储能器件的性能很大程度上决定于其电极材料。碳材料具有来源广泛、化学稳定性好、易于调控、环境友好等优点,被广泛应用于各类能量存储系统,但仍存在能量密度低、倍率性能差等问题。本文从碳材料孔结构调控、杂原子掺杂、与金属氧化物复合三个角度,综述了构建高性能碳基储能材料的设计合成策略,介绍了其在锂/钠离子二次电池、超级电容器等领域的研究进展,对几种方法策略的优缺点进行了总结,并对未来的研究方向进行了展望。本文对高性能碳基储能电极材料的设计开发具有积极意义。
The performance of electrochemical energy storage device mainly depends on the electrode materials.Carbon materials have been widely applied in various energy storage systems due to their multitudinous advantages such as wide availability,excellent chemical stability,easy to modulate,and environmental friendliness.However,traditional carbon materials still suffer from problems such as low capacity density and poor rate performance.This review focuses on the design strategies for high-performance carbon-based energy storage materials,including pore structure regulation,heteroatomic doping,and combination with metal oxides.Their applications in lithium/sodium ion secondary batteries and supercapacitors are introduced.The advantages and disadvantages of these strategies are summarized,and the future research direction is also prospected.It has positive significance for the design and development of high-performance carbon-based energy storage electrode materials.
作者
王晓波
赵青山
程智年
张浩然
胡涵
王路海
吴明铂
WANG Xiaobo;ZHAO Qingshan;CHENG Zhinian;ZHANG Haoran;HU Han;WANG Luhai;WU Mingbo(State Key Laboratory of Heavy Oil Processing,College of Chemical Engineering,China University of Petroleum(East China),Qingdao 266580,Shandong,China;College of New Energy,China University of Petroleum(East China),Qingdao 266580,Shandong,China;China Petroleum and Petrochemical Research Institute,Beijing 100084,China)
出处
《化工学报》
EI
CAS
CSCD
北大核心
2020年第6期2660-2677,共18页
CIESC Journal
基金
国家自然科学基金项目(U1662113)
山东省自然科学基金重大基础研究项目(ZR2018ZC1458)
泰山学者项目(ts201712020)
中国石油股份有限公司科研技术开发项目(2016B-2004(GF))。
关键词
碳基材料
储能电极材料
孔结构调控
杂原子掺杂
金属氧化物
carbon-based materials
energy storage electrode
pore structure regulation
heteroatomic doping
metal oxide
