- Patent Title: Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary battery manufactured using said positive electrode active material
-
Application No.: US15306206Application Date: 2015-04-20
-
Publication No.: US10177373B2Publication Date: 2019-01-08
- Inventor: Jun Yokoyama , Yuki Furuichi , Tomoko Nakayama , Tetsufumi Komukai , Kensaku Mori , Mitsuru Yamauchi
- Applicant: SUMITOMO METAL MINING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: SUMITOMO METAL MINING CO., LTD.
- Current Assignee: SUMITOMO METAL MINING CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Kratz, Quintos & Hanson, LLP
- Priority: JP2014-091355 20140425; JP2015-034268 20150224
- International Application: PCT/JP2015/061958 WO 20150420
- International Announcement: WO2015/163273 WO 20151029
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M4/505 ; H01M4/525 ; H01M4/04 ; H01M4/38 ; H01M4/485 ; C01G53/00 ; H01M4/02
Abstract:
A positive electrode active material for a non-aqueous electrolyte secondary battery, including primary particles of a lithium nickel composite oxide represented by the formula: LibNi1-x-yCoxMyO2 wherein M represents at least one element selected from Mg, Al, Ca, Ti, V, Cr, Mn, Nb, Zr and Mo; b represents a number satisfying 0.95≤b≤1.03; and x represents a number satisfying 0
Public/Granted literature
Information query
