Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/162414
Kind Code:
A1
Abstract:
A positive electrode active material for a non-aqueous electrolyte secondary battery according to one aspect of the present disclosure is characterized by comprising: a composite oxide that includes at least one element from among Ni, Mn, Co, and Al, and includes W and Li; an intermediate layer that is formed on the composite oxide, that does not include W, and that includes at least one element from among Ca, P, and B; and a coating layer that is formed on the intermediate layer and that includes W.

More Like This:
JP4524881Non-aqueous electrolyte secondary battery
JP2021529148A sheath for firing a sheath-like accepting element, especially a powdered cathode material for a lithium-ion battery, and a mixture for it.
JP2016533018Carbonate precursors for high lithium and manganese-containing cathode materials
Inventors:
MURATA AKIKO
KAWADA HIROSHI
Application Number:
PCT/JP2022/045844
Publication Date:
August 31, 2023
Filing Date:
December 13, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/525; C01G53/00; H01M4/36; H01M4/505
Foreign References:
KR20210117987A2021-09-29
CN111430679A2020-07-17
CN107895793A2018-04-10
CN113764633A2021-12-07
CN113903918A2022-01-07
JP2020129481A2020-08-27
JP2020064858A2020-04-23
Attorney, Agent or Firm:
YKI INTELLECTUAL PROPERTY ATTORNEYS (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: COOLER, METHOD FOR MANUFACTURING COOLER, SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICOND...

Next Patent: CONSTANT-TEMPERATURE TRANSPORT SYSTEM, VEHICLE, AND CONTROL METHOD