WO2024089065 - LITHIUM NICKEL-BASED COMPOSITE OXIDE AS A POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION RECHARGEABLE BATTERIES
National phase entry:
Publication Number
WO/2024/089065
Publication Date
02.05.2024
International Application No.
PCT/EP2023/079709
International Filing Date
25.10.2023
Title **
[English]
LITHIUM NICKEL-BASED COMPOSITE OXIDE AS A POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION RECHARGEABLE BATTERIES
[French]
OXYDE COMPOSITE À BASE DE LITHIUM-NICKEL UTILISÉ EN TANT QUE MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE POUR BATTERIES RECHARGEABLES AU LITHIUM-ION
Applicants **
UMICORE
Inventors
SONG, KyeongSe
BLANGERO, Maxime
KU, HeeSuk
KARAKULINA, Olesia
Priority Data
22203759.0
26.10.2022
EP
Application details
| Total Number of Claims/PCT | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2026 | |
| EPO | Filing, Examination, Granting | 8107 | |
| Japan | Filing, Examination, Granting | 2154 | |
| South Korea | Filing, Examination, Granting | 2066 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
19,693
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to a positive electrode active material for lithium-ion rechargeable batteries, wherein the positive electrode active material comprises Li and transition metals such as Ni, optionally Co, optionally Mn and Nb, wherein the positive electrode active material is coated with B, and wherein a specific surface area of said positive electrode active material is higher than or equal to 0.50 m2/g and lower than or equal to 1.50 m2/g.[French]
La présente invention concerne un matériau actif d'électrode positive pour batteries rechargeables au lithium-ion, le matériau actif d'électrode positive comprenant du Li et des métaux de transition tels que Ni, éventuellement Co, éventuellement Mn et Nb, le matériau actif d'électrode positive étant revêtu de B, et une surface spécifique dudit matériau actif d'électrode positive étant supérieure ou égale à 0,50 m2/g et inférieure ou égale à 1,50 m2/g.