Title:
SODIUM SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2015022983
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sodium secondary battery having excellent cycle characteristic.SOLUTION: There is disclosed a sodium secondary battery. This sodium secondary battery includes a positive electrode capable of inserting and desorbing sodium ions; a negative electrode containing tin alloy; and an electrolyte having sodium ion conductivity. The tin alloy is represented by Sn-M (formula (1)) (where, M is Co, Fe, Mn, Ni or Cu).
Inventors:
YUI YUKI
HAYASHI MASAHIKO
ONO YOKO
ASAKURA KAORU
KITABAYASHI HIROTO
HAYASHI MASAHIKO
ONO YOKO
ASAKURA KAORU
KITABAYASHI HIROTO
Application Number:
JP2013152617A
Publication Date:
February 02, 2015
Filing Date:
July 23, 2013
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H01M10/054; C22C13/00; C22C38/00; H01M4/134; H01M4/36; H01M4/38; H01M4/62; H01M10/0562; H01M10/0565; H01M10/0568
Domestic Patent References:
| JP2013084522A | 2013-05-09 | |||
| JP2009176747A | 2009-08-06 | |||
| JP2006286532A | 2006-10-19 | |||
| JP2010018472A | 2010-01-28 | |||
| JP2016501427A | 2016-01-18 |
Attorney, Agent or Firm:
Patent business corporation A valley and Abe patent firm