Title:
POSITIVE ELECTRODE ACTIVE MATERIAL FOR SODIUM ION SECONDARY BATTERIES
Document Type and Number:
WIPO Patent Application WO/2018/043447
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a positive electrode active material for sodium ion secondary batteries, which has excellent charge/discharge capacity and is able to be reduced in the production cost, while being produced by an easy method.
A positive electrode active material for sodium ion secondary batteries, which is characterized by containing an oxyhydroxide that contains S, Na, and Ni or Ni and at least one transition metal element selected from the group consisting of Mg, Mn, Zn, Co and Al.
Inventors:
HATA MIKIO (JP)
YASUDA TAIKI (JP)
SATO SHIGEKI (JP)
KON MAKIO (JP)
YASUDA TAIKI (JP)
SATO SHIGEKI (JP)
KON MAKIO (JP)
Application Number:
PCT/JP2017/030836
Publication Date:
March 08, 2018
Filing Date:
August 29, 2017
Export Citation:
Assignee:
TANAKA CHEMICAL CORP (JP)
TOYOTA MOTOR CO LTD (JP)
TOYOTA MOTOR CO LTD (JP)
International Classes:
H01M4/525; H01M4/36; H01M10/054; C01G53/00
Foreign References:
| JP2005302619A | 2005-10-27 | |||
| JP2010064910A | 2010-03-25 | |||
| JP2015076154A | 2015-04-20 |
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
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