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US 2026/0031386 A1Published application
Multi-cation Compositions of Halospinel Solid State Electrolytes
OwnerManas Likhit Holekevi Chandrappa, Shigemasa Kuwata +3inventors
InventorsManas Likhit Holekevi Chandrappa, Shigemasa Kuwata, Masanobu Uchimura, Linda Nazar, Yubo Wang
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Abstract
A halospinel-based solid electrolyte for an all-solid-state battery has the following composition: LiaM1bM2cScyX4, wherein X is one or more halogen; M1 is a divalent cation selected from the group consisting of Mg, Ca, Sr and Zn; M2 is one of a divalent, trivalent or tetravalent cation; 1.75≤a≤2.75; 0≤y≤0.375; 0.125≤b≤0.5; and 0.125≤c≤0.5.
Claims20
A halospinel-based solid electrolyte having a following composition:
- LiaM1bM2cScyX4, wherein X is one or more halogen;
- M1 is a divalent cation selected from the group consisting of Mg, Ca, Sr and Zn;
- M2 is one of a divalent, trivalent or tetravalent cation;
- 1.75≤a≤2.75;
- 0≤y≤0.375;
- 0.125≤b≤0.5;
- and 0.125≤c≤0.5.
4 more elements
A halospinel-based solid electrolyte having a following composition:
- LiaM1bM2cX4, wherein X is one or more halogen;
- M1 is a divalent cation selected from the group consisting of Mg, Ca, Sr and Zn;
- M2 is one of a divalent, trivalent or tetravalent cation;
- 1.75≤a≤2.75;
- 0.125≤b≤0.5;
- and 0.125≤c≤0.5.
3 more elements
Dependencies are inferred from the claim text.