To provide a solid electrolyte separator capable of achieving an excellent cycle life characteristic.SOLUTION: According to one embodiment, a solid electrolyte separator is provided. The solid electrolyte separator is a sheet containing a solid electrolyte with a lithium ion conductivity. A lithium ion conductivity level in a peripheral edge region in an inner surface direction is low as compared with the lithium ion conductivity level in a central region.SELECTED DRAWING: Figure 2
【課題】優れたサイクル寿命特性を達成できる固体電解質セパレータを提供すること。【解決手段】1つの実施形態によると、固体電解質セパレータが提供される。この固体電解質セパレータは、リチウムイオン伝導性を有する固体電解質を含むシートである。面内方向についての周縁領域のリチウムイオン伝導度が、中央領域のリチウムイオン伝導度と比較して低い。【選択図】 図2
SOLID ELECTROLYTE SEPARATOR, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE
固体電解質セパレータ、二次電池、電池パック及び車両
2019-04-11
Patent
Electronic Resource
Japanese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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