An Application of Actinide Elements for a Redox Flow Battery
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概要
- 論文の詳細を見る
The electrochemical properties of U, Np, Pu and Am were discussed from the viewpoint of cell active materials. From the thermodynamic properties and the kinetics of electrode reactions, it is found that neptunium in the aqueous system can be utilized as an active material of the redox flow battery for the electric power storage. A new neptunium redox battery is proposed in the present article: the galvanic cell is expressed by(−)|Np3+, Np4+|NpO2+, NpO22+|(+).The neptunium battery is expected to have more excellent charge and discharge performance than the current vanadium battery, whereas the thermodynamic one of the former is comparable to the latter. For the development of a uranium redox flow battery, the application of the redox reactions in the non-aqueous solvents is essential.
- 一般社団法人 日本原子力学会の論文
- 2000-03-25
著者
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Shiokawa Y
Oarai Facility Institute For Materials Research Tohoku University
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Shiokawa Yoshinobu
Oarai Branch Institute For Materials Research Tohoku University
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Yamana Hajimu
Research Reactor Institute Kyoto University
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Moriyama Hirotake
Research Reactor Institute Kyoto University
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