学術雑誌論文

本学関連学会

text

電気材料技術雑誌. 2012, 21, p. 15-20

Multi-electron Redox-based Organic Batteries

Satoh, Masaharu

英語

text

2012-09-30

The electroactive organic compounds, e.g., 1,3-bis(4,4,5,5-tetramethylimidazolin-1-yloxyl-3-oxide-2-yl)benzene, 1,4-bis(4,4,5,5-tetramethylimidazolin-1-yloxyl-3-oxide-2-yl)benzene, phenazine-9, 10-dioxide, triquinoxalinylene, tetraketopyracene and rubeanic acid have been tested as a cathode-active materials in rechargeable batteries. The multiple redox peaks in the cyclic voltammograms of the present compounds have been observed, indicating the multi-electron redox reactions. In galvanometric charge and discharge experiments of the half cell setup vs. Li, the high discharge capacities more than 400 Ah/kg were obtained, which exceeded those delivered by the conventional Li-ion battery. These results indicate that the milti-electron redox-based organic batteries are one of the promising candidates for the higher energy batteries.

76892

Multi-electron Redox-based Organic Batteries

Satoh, Masaharu

電気材料技術懇談会

英語

2012-09-30

電気材料技術雑誌

21

15

20

https://hdl.handle.net/11094/76892