Title:
マグネシウム燃料電池用負極材及びマグネシウム燃料電池
Document Type and Number:
Japanese Patent JP5825649
Kind Code:
B2
Abstract:
The invention provides magnesium fuel cells which can prevent the self-discharge of negative electrode materials and can produce electricity stably for a long term. A magnesium fuel cell 10 includes a negative electrode material 12 including a magnesium alloy, and an electrolytic solution 18 for eluting magnesium ions from the negative electrode material 12. The magnesium alloy contains aluminum and calcium. The electrolytic solution 18 is preferably an aqueous sodium chloride solution, an aqueous sodium hydroxide solution, an aqueous sodium hydrogencarbonate solution, an aqueous sodium percarbonate solution, or a mixture including two or more of these solutions.
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Inventors:
Yasuaki Obama
Mitsuru Sakamoto
Toshihiko Abe
Mitsuru Sakamoto
Toshihiko Abe
Application Number:
JP2014259337A
Publication Date:
December 02, 2015
Filing Date:
December 22, 2014
Export Citation:
Assignee:
Tohoku University
National Institute of Advanced Industrial Science and Technology
Oricon Energy Co., Ltd.
National Institute of Advanced Industrial Science and Technology
Oricon Energy Co., Ltd.
International Classes:
H01M12/06; H01M4/46
Domestic Patent References:
| JP2004537151A | ||||
| JP2011021274A |
Foreign References:
| WO2007116872A1 |
Attorney, Agent or Firm:
Patent business corporation Tsukuni
Hajime Tsukuni
Akio Shibata
Takashi Ishioka
Hajime Tsukuni
Akio Shibata
Takashi Ishioka