TOTALLY SOLID BATTERY SYSTEM
To provide a totally solid battery system which can exhibit good discharge capacity.SOLUTION: A totally solid battery system includes a totally solid battery, and a constraint jig for constraining the totally solid battery in a thickness direction, in which the totally solid battery has a negative e...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a totally solid battery system which can exhibit good discharge capacity.SOLUTION: A totally solid battery system includes a totally solid battery, and a constraint jig for constraining the totally solid battery in a thickness direction, in which the totally solid battery has a negative electrode current collector, a solid electrolyte layer, a positive active substance layer and a positive electrode current collector in a thickness direction in this order, and is a battery using precipitation/dissolution reaction of metallic lithium as a negative electrode reaction, the totally solid battery has a resin ring, at least the solid electrolyte layer is arranged inside the resin ring, and the constraint jig constrains the totally solid battery at a constant pressure.SELECTED DRAWING: Figure 1
【課題】本開示は、良好な放電容量を発揮することができる全固体電池システムを提供することを主目的とする。【解決手段】本開示においては、全固体電池と、上記全固体電池を厚さ方向に拘束する拘束治具と、を備える全固体電池システムであって、上記全固体電池は、負極集電体、固体電解質層、正極活物質層および正極集電体を厚さ方向に沿ってこの順に有し、かつ、負極反応として、金属リチウムの析出・溶解反応を利用した電池であり、上記全固体電池は、樹脂製リングを有し、上記樹脂製リングの内部に、少なくとも上記固体電解質層が配置され、上記拘束治具は、上記全固体電池を定圧で拘束する、全固体電池システムを提供することにより、上記課題を解決する。【選択図】図１ |
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