All solid battery
AssigneeTaiyo Yuden Co., Ltd.
InventorsDaigo ITO, Takato SATOH, Sachie TOMIZAWA, Chie KAWAMURA
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Abstract
An all solid battery includes: a solid electrolyte layer of which a main component is phosphoric acid salt-based solid electrolyte; a positive electrode layer that is formed on a first main face of the solid electrolyte layer; and a negative electrode layer that is formed on a second main face of the solid electrolyte layer, wherein the positive electrode layer includes a positive electrode active material and a solid electrolyte, wherein a discharge capacity of the solid electrolyte of the positive electrode layer is 20% to 50% on a presumption that a discharge capacity of the positive electrode active material is 100%.
Claims5
An all solid battery comprising:
- a solid electrolyte layer of which a main component is phosphoric acid salt-based solid electrolyte;
- a positive electrode layer that is formed on a first main face of the solid electrolyte layer;
- and
- a negative electrode layer that is formed on a second main face of the solid electrolyte layer,
- wherein the positive electrode layer includes a positive electrode active material and a solid electrolyte,
- wherein a discharge capacity of the solid electrolyte of the positive electrode layer is 20% to 50% on a presumption that a discharge capacity of the positive electrode active material is 100%.
Dependencies are inferred from the claim text.