マグネシウムとビスマスの合金層を備える電極及びマグネシウム二次電池

Japanese Patent JP6958823

B2

The present invention addresses the problem of providing: an electrode which enables the production of a magnesium secondary battery that is suppressed in the formation of an oxide coating, while having high potential and high capacity; and a magnesium secondary battery which is suppressed in the formation of an oxide coating, while having high potential and high capacity. An electrode which is characterized by containing a solid solution (Mg1-xBix, wherein x is 0.001-0.0112) of magnesium (Mg) and bismuth (Bi) or by containing a solid solution (Mg1-xBix, wherein x is 0.001-0.0112) of magnesium (Mg) and bismuth (Bi) and an intermetallic compound (Mg3Bi2) of magnesium (Mg) and bismuth (Bi). A magnesium secondary battery that is characterized by being provided with this electrode, which serves as a negative electrode, while being additionally provided with an electrolyte layer and a positive electrode.

Nobuko Yoshimoto
Yamabuki Ichidai
Itaoka Kakei
Kentaro Fujii
Toshiharu Matsumoto

JP2019506260A

November 02, 2021

March 15, 2018

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Yamaguchi University
Tobata Manufacturing Co., Ltd.

H01M4/38; C22C12/00; C22C23/00; H01M10/054

JP2013193933A
JP2015520493A
JP5159786A
JP2014526114A
JP2016081930A

US20140322595
US20140302354
WO2015029291A1

Masaki Hirota
Seiji Ozawa
Yusaku Tokai
Kazuhiro Matsuda
Yasunori Matsuhashi
Makoto Horiuchi
Masako Yamauchi
Shuichi Sonomoto
Akihiro Yamamura
Hiroyuki Tomita

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