Title:
Positive electrode active material for lithium-ion batteries, positive electrode materials, positive electrodes, and lithium-ion batteries
Document Type and Number:
Japanese Patent JP6356020
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sulfide-based positive electrode active material for a lithium ion battery, which enables the materialization of a lithium ion battery having a large capacity density.SOLUTION: A positive electrode active material for a lithium ion battery according to the present invention comprises: a compound expressed by the following general formula (1): LiVMoS. In the general formula (1), X, Y and Z satisfy the relation given by: 3≤X≤20, 0
More Like This:
Inventors:
Tamura
Toshiya Matsuyama
Kazutomi Yamamoto
Toshiya Matsuyama
Kazutomi Yamamoto
Application Number:
JP2014184881A
Publication Date:
July 11, 2018
Filing Date:
September 11, 2014
Export Citation:
Assignee:
Furukawa Metal Co., Ltd.
International Classes:
H01M4/136; C01G31/00; C01G39/06; H01M4/58; H01M10/052; H01M10/0562
Domestic Patent References:
| JP2010100475A | ||||
| JP2010100500A | ||||
| JP2006277997A | ||||
| JP59090362A | ||||
| JP6275315A |
Foreign References:
| US20140178747 |
Other References:
Youngsik KIM et al.,Access to M3+/M2+ Redox Couples in Layered LiMS2 Sulfides (M=Ti,V,Cr) as Anodes for Li-Ion Battery,Journal of The Electrochemical Society,米国,The Electrochemical Society,2009年 6月22日,Volume 156, Issue 8,pp.A703-A708
Attorney, Agent or Firm:
Shinji Hayami