超级电容器
电化学储能
储能
材料科学
集电器
电流(流体)
纳米技术
电化学
碳纤维
电化学能量转换
计算机科学
电极
工程物理
功率(物理)
电气工程
工程类
电池(电)
复合材料
物理
物理化学
复合数
量子力学
化学
作者
Zhaowei Sun,Song Jin,Hengxing Ji
出处
期刊:ACS applied energy materials
[American Chemical Society]
日期:2022-12-16
卷期号:6 (1): 1-11
被引量:4
标识
DOI:10.1021/acsaem.2c03500
摘要
Alkali-metal-based batteries and supercapacitors with high energy or power performance are two promising candidates to satisfy the need of electric consuming devices in the modern society. However, classical 2D planar materials with few electron-transfer paths and low active area are unable to support such systems. With the merits of high electrochemical/physical/mechanical properties, the 3D carbon frameworks are achieving booming interest as current collectors and support structures to fabricate the electrodes with ideal properties. Herein, this Spotlight publication focuses on the recent advances in the development of 3D carbon current collectors (CCCs), the performance improvements of the corresponding electrode, and the energy storage devices. In addition, discussions about the relationship between the electrochemical properties and the special structure of the scaffold are also given in this paper. Furthermore, we concluded the disadvantages of the currently proposed 3D CCCs and provide some expectations of future rational design current collectors with better properties.
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