Development of Novel Carbon Electrode for Electrochemical Energy Storage. Nano-sized Carbon and Classic Carbon Electrodes for Capacitors
Development of Novel Carbon Electrode for Electrochemical Energy Storage. Nano-sized Carbon and Classic Carbon Electrodes for Capacitors
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新型电化学储能碳电极的研制。电容器用纳米碳和传统碳电极
DOI：
10.5796/electrochemistry.21-00084
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发表时间：
2021
期刊：
影响因子：
2.5
通讯作者：
S. Shiraishi
中科院分区：
文献类型：
--
作者：
S. Shiraishi
电化学电容器是一种能量存储装置，其特征在于高功率和长的充/放电循环寿命。碳材料作为电化学电容器的电极活性材料，在电化学电容器中起着非常关键的作用。本文主要介绍了作者对双电层电容器电极材料的研究。从提高能量密度和可靠性的观点出发，阐述了关注电极的孔结构、表面化学和三维结构的重要性，并且还报道了即使具有低微孔率也具有高电容的特征性碳材料。这些研究结果表明，纳米碳和经典碳，如活性炭和石墨相关材料，进一步发展电容器电极技术的潜力。
Electrochemical capacitors are energy storage devices characterized by high power and long cycle life for charging/discharging. Carbon materials play a very key role as electrode active materials for the electrochemical capacitors. This comprehensive paper mainly covers the author ’ s research regarding the carbon materials as electrodes for the electric double layer capacitor used as an electrochemical capacitor. The importance of focusing on the pore structure, the surface chemistry, and the three-dimensional structure of the electrodes is stated from the viewpoint of improving the energy density and reliability, and the characteristic carbon materials that have a high capacitance even with a low microporosity are also reported. These research results indicate the potential of nano-sized carbons and classic carbons, such as activated carbon and graphite-related materials, to further develop the technologies of the capacitor electrodes.