A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Materiales de granate para baterías secundarias de Li y métodos de fabricación y uso de los materiales de granate
Una bicapa que comprende: una lámina metálica o polvo metálico colocados en contacto con una película delgada de granate relleno de litio; en donde la película delgada de granate relleno de litio es una película delgada de granate sinterizado, en donde el grosor de la película delgada de granate relleno de litio es inferior a 50 μm y superior a 10 nm; en donde el granate relleno de litio se caracteriza por una de las siguientes fórmulas: LiALaBM'CM"DZrEOF, LiALaBM'CM"DTaEOF, LiALaBM'CM"DNbEOF, en donde 4<=C<=2, 0<=D<=2; 0<=E<2, 10<=d<2; 0<=e<2, 10
Set forth herein are garnet material compositions, e.g., lithium-stuffed garnets and lithium-stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes in solid state battery applications. Also set forth herein are lithium-stuffed garnet thin films having fine grains therein. Disclosed herein are novel and inventive methods of making and using lithium-stuffed garnets as catholytes, electrolytes and/or anolytes for all solid state lithium rechargeable batteries. Also disclosed herein are novel electrochemical devices which incorporate these garnet catholytes, electrolytes and/or anolytes. Also set forth herein are methods for preparing novel structures, including dense thin (<50um) free standing membranes of an ionically conducting material for use as a catholyte, electrolyte, and, or, anolyte, in an electrochemical device, a battery component (positive or negative electrode materials), or a complete solid state electrochemical energy storage device. Also, the methods set forth herein disclose novel sintering techniques, e.g., for heating and/or field assisted (FAST) sintering, for solid state energy storage devices and the components thereof.
Materiales de granate para baterías secundarias de Li y métodos de fabricación y uso de los materiales de granate
Una bicapa que comprende: una lámina metálica o polvo metálico colocados en contacto con una película delgada de granate relleno de litio; en donde la película delgada de granate relleno de litio es una película delgada de granate sinterizado, en donde el grosor de la película delgada de granate relleno de litio es inferior a 50 μm y superior a 10 nm; en donde el granate relleno de litio se caracteriza por una de las siguientes fórmulas: LiALaBM'CM"DZrEOF, LiALaBM'CM"DTaEOF, LiALaBM'CM"DNbEOF, en donde 4<=C<=2, 0<=D<=2; 0<=E<2, 10<=d<2; 0<=e<2, 10
Set forth herein are garnet material compositions, e.g., lithium-stuffed garnets and lithium-stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes in solid state battery applications. Also set forth herein are lithium-stuffed garnet thin films having fine grains therein. Disclosed herein are novel and inventive methods of making and using lithium-stuffed garnets as catholytes, electrolytes and/or anolytes for all solid state lithium rechargeable batteries. Also disclosed herein are novel electrochemical devices which incorporate these garnet catholytes, electrolytes and/or anolytes. Also set forth herein are methods for preparing novel structures, including dense thin (<50um) free standing membranes of an ionically conducting material for use as a catholyte, electrolyte, and, or, anolyte, in an electrochemical device, a battery component (positive or negative electrode materials), or a complete solid state electrochemical energy storage device. Also, the methods set forth herein disclose novel sintering techniques, e.g., for heating and/or field assisted (FAST) sintering, for solid state energy storage devices and the components thereof.
Materiales de granate para baterías secundarias de Li y métodos de fabricación y uso de los materiales de granate
HOLME TIMOTHY (author) / DONNELLY NIALL (author) / IYER SRIRAM (author) / WINOTO ADRIAN (author) / SINGH MOHIT (author) / HUDSON WILL (author) / CHOI DONG HEE (author) / KARPENKO OLEH (author) / KERMAN KIAN (author)
2022-01-21
Patent
Electronic Resource
Spanish
| European Patent Office | 2021