WO2024180184 - SULPHIDE BASED LITHIUM-ION CONDUCTING SOLID MATERIALS AND METHODS FOR THE PRODUCTION THEREOF
National phase entry:
Publication Number
WO/2024/180184
Publication Date
06.09.2024
International Application No.
PCT/EP2024/055253
International Filing Date
29.02.2024
Title **
[English]
SULPHIDE BASED LITHIUM-ION CONDUCTING SOLID MATERIALS AND METHODS FOR THE PRODUCTION THEREOF
[French]
MATÉRIAUX SOLIDES CONDUCTEURS AU LITHIUM-ION À BASE DE SULFURE ET LEURS PROCÉDÉS DE PRODUCTION
Applicants **
UMICORE
Rue du Marais 31
1000 Brussels, BE
Inventors
BREHAULT, Antoine
ZA du Boulais
35690 Acigné, FR
BRIANTAIS, Pol
ZA du Boulais
35690 Acigné, FR
GUIMOND, Yann
ZA du Boulais
35690 Acigné, FR
TESFAYE, Alexander Teklit
Watertorenstraat 33
2250 Olen, BE
Priority Data
23290005.0
01.03.2023
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Drawings | * |
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International Searching Authority |
EPO
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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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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1099 | |
| EPO | Filing, Examination | 4964 | |
| Japan | Filing | 533 | |
| South Korea | Filing | 576 | |
| USA | Filing, Examination | 3235 |
Total: 10407 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to solid materials which are obtainable by melt-quenching mixtures of lithium sulphide, boron sulphide, boron oxide and Se, Te, In or a combination thereof, thereby forming a glassy solid which is suitable for use in electrochemical cells, for example as lithium-ion and electronically conducting coating and exhibits a large thermal stability.[French]
La présente invention concerne des matériaux solides qui peuvent être obtenus par trempe à l'état fondu de mélanges de sulfure de lithium, de sulfure de bore, d'oxyde de bore et de Se, Te, In ou une combinaison de ceux-ci, formant ainsi un solide vitreux qui est approprié pour une utilisation dans des cellules électrochimiques, par exemple en tant que revêtement électroniquement conducteur et conducteur d'ions lithium et présente une grande stabilité thermique.