Synthesis and Electrochemical Characterization of a Polyradical Cathode Material for Rechargeable Batteries(Special Issue on Recent Progress in Organic Molecular Electronics)
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概要
- 論文の詳細を見る
We have developed the new energy storage system utilizing a radical redox reaction of poly (2,2,6,6-tetramethylpiperidinoxy methacrylate), PTMA. The coin-type cell with PTMA cathode demonstrates the charge capacity of is 72 Ah/kg, which corresponds to 65% of the theoretical capacity, and the coulomhic efficiency was 90% in first charge-discharge cycle. The results indicate that the stable polyradical cathodes are promising materials due to their high charge utilization and the possibilities for the wide diversity of molecular design.
- 社団法人電子情報通信学会の論文
- 2002-06-01
著者
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NAKAHARA Koji
RWCP Optical Interconnection Hitachi Laboratory
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Suguro Masahiro
Fundamental And Environmental Research Laboratories Nec Corporation
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Satoh Masaharu
Functional Materials Research Laboratories Nec Corporation
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IWASA Shigeyuki
Fundamental and Environmental Research Laboratories, NEC Corporation
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IWASA Shigeyuki
Functional Materials Research Laboratories, NEC Corporation
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Iwasa Shigeyuki
Fundamental And Environmental Research Laboratories Nec Corporation
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IRIYAMA Jiro
Functional Materials Research Laboratories, NEC Corporation
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NAKAHARA Kentaro
Functional Materials Research Laboratories, NEC Corporation
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MORIOKA Yukiko
Functional Materials Research Laboratories, NEC Corporation
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SUGURO Masahiro
Functional Materials Research Laboratories, NEC Corporation
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Nakahara Kouji
Fundamental And Environmental Research Laboratories Nec Corporation
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Morioka Y
Functional Materials Research Laboratories Nec Corporation
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Iriyama Jiro
Fundamental And Environmental Research Laboratories Nec Corporation
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