WO2025012691 - HYBRID SULFONYL-CONTAINING COSOLVENT SYSTEMS, ELECTROLYTES MADE THEREWITH, AND ELECTROCHEMICAL DEVICES MADE USING SUCH ELECTROLYTES
National phase entry is expected:
Publication Number
WO/2025/012691
Publication Date
16.01.2025
International Application No.
PCT/IB2023/057203
International Filing Date
13.07.2023
Title **
[English]
HYBRID SULFONYL-CONTAINING COSOLVENT SYSTEMS, ELECTROLYTES MADE THEREWITH, AND ELECTROCHEMICAL DEVICES MADE USING SUCH ELECTROLYTES
[French]
SYSTÈMES DE CO-SOLVANTS CONTENANT DU SULFONYLE HYBRIDES, ÉLECTROLYTES FABRIQUÉS AVEC CEUX-CI ET DISPOSITIFS ÉLECTROCHIMIQUES FABRIQUÉS À L'AIDE DE TELS ÉLECTROLYTES
Applicants **
SES HOLDINGS PTE. LTD.
1 Robinson Road, #18-00 AIA Tower
Singapore 048542, SG
Inventors
LIU, Bin
35 Cabot Road
Woburn, Massachusetts 01801, US
SCHKERYANTZ, Luke
35 Cabot Road
Woburn, Massachusetts 01801, US
HE, Mingfu
35 Cabot Road
Woburn, Massachusetts 01801, US
YIN, Yijie
35 Cabot Road
Woburn, Massachusetts 01801, US
GAN, Hong
35 Cabot Road
Woburn, Massachusetts 01801, US
HU, Qichao
35 Cabot Road
Woburn, Massachusetts 01801, US
Application details
| Total Number of Claims/PCT | * |
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| Number of Drawings | * |
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International Searching Authority |
MOIP
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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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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1978 | |
| EPO | Filing, Examination | 16774 | |
| Japan | Filing | 593 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 11510 |
Total: 31337 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
of the Disclosure: Hybrid sulfonyl-containing cosolvents systems that each include at least one sulfonyl-based solvent and one or more non-sulfonyl-based cosolvents each being a boron-containing solvent, a phosphorous-containing solvent, an ionic liquid solvent, a silyl ether solvent or derivative thereof, or an isocyanate solvent or a derivative thereof. Specific examples of each type of these non-sulfonyl- based cosolvents are disclosed. Electrolytes containing a hybrid sulfonyl-containing cosolvent system and one or more alkali-metal salts dissolved in the hybrid sulfonyl-containing cosolvent system are also disclosed, as are alkali-metal-based electrochemical cells, battery modules, and batteries containing such electrolytes.[French]
Selon la divulgation : L'invention concerne des systèmes de co-solvants contenant du sulfonyle hybrides qui comprennent chacun au moins un solvant à base de sulfonyle et un ou plusieurs co-solvants sans sulfonyle étant chacun un solvant contenant du bore, un solvant contenant du phosphore, un solvant liquide ionique, un solvant d'éther de silyle ou d'un dérivé de celui-ci, ou un solvant d'isocyanate ou d'un dérivé de celui-ci. Des exemples spécifiques de chaque type de ces co-solvants sans sulfonyle sont divulgués. L'invention concerne également des électrolytes contenant un système de co-solvant contenant du sulfonyle hybride et un ou plusieurs sels de métal alcalin dissous dans le système de co-solvant contenant du sulfonyle hybride, ainsi que des cellules électrochimiques à base de métal alcalin, des modules de batterie et des batteries contenant de tels électrolytes.