Development of Novel Carbon Electrode for Electrochemical Energy Storage. Nano-sized Carbon and Classic Carbon Electrodes for Capacitors

• SHIRAISHI Soshi

  Division of Molecular Science, Graduate School of Science and Technology, Gunma University

抄録

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.

収録刊行物

• Electrochemistry

  Electrochemistry 89 (6), 491-499, 2021-11-05

  公益社団法人　電気化学会

キーワード

• Electrochemical Capacitors
• Nitrogen Doping
• Seamless Structure
• Graphite Intercalation Compound

詳細情報

• CRID: 1390852901096344064
• NII論文ID: 130008113580
• DOI: 10.5796/electrochemistry.21-00084
• ISSN: 21862451
• ISSN: 13443542
• Web Site: https://www.jstage.jst.go.jp/article/electrochemistry/89/6/89_21-00084/_pdf
• 本文言語コード: en
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• 抄録ライセンスフラグ: 使用可