Positive Electrode Active Material And Method For Manufacturing A

Positive Electrode Active Material And Method For Manufacturing A Positive Electrode Active Material

Abstract: The present invention relates to a positive electrode active material for solid state batteries wherein the positive electrode active material comprises Li M and oxygen wherein M comprises Ti. The present inventors have surprisingly found that the positive electrode active material of the invention increases the cycling efficiency of the battery in particular a sulfide solid state battery significantly.

Patent Information

Application #

Filing Date

08 May 2025

Publication Number

22/2025

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

UMICORE

Rue du Marais 31 1000 Brussels

Inventors

1. KUMAKURA Shinichi

Watertorenstraat 33 2250 Olen

2. YANG TaeHyeon

71 3Gongdan 2 Ro Seobuk gu Cheonan Chungcheongnam do 331 200

3. BREUGELMANS Esther

Watertorenstraat 33 2250 Olen

Specification

Documents

Application Documents

#	Name	Date
1	202547044677-STATEMENT OF UNDERTAKING (FORM 3) [08-05-2025(online)].pdf	2025-05-08
2	202547044677-REQUEST FOR EXAMINATION (FORM-18) [08-05-2025(online)].pdf	2025-05-08
3	202547044677-PRIORITY DOCUMENTS [08-05-2025(online)].pdf	2025-05-08
4	202547044677-FORM 18 [08-05-2025(online)].pdf	2025-05-08
5	202547044677-FORM 1 [08-05-2025(online)].pdf	2025-05-08
6	202547044677-DECLARATION OF INVENTORSHIP (FORM 5) [08-05-2025(online)].pdf	2025-05-08
7	202547044677-COMPLETE SPECIFICATION [08-05-2025(online)].pdf	2025-05-08
8	202547044677-FORM-26 [09-05-2025(online)].pdf	2025-05-09
9	202547044677-FORM 3 [03-07-2025(online)].pdf	2025-07-03
10	202547044677-Proof of Right [24-07-2025(online)].pdf	2025-07-24