US 2020/0403274 A1 · ALL SOLID BATTERY

Abstract

An all solid battery includes: a solid electrolyte layer of which a main component is oxide-based solid electrolyte; a first electrode layer that is provided on a first main face of the solid electrolyte layer and includes an active material; and a second electrode layer that is provided on a second main face of the solid electrolyte layer and includes an active material, wherein at least one of the first electrode layer and the second electrode layer includes an aggregate of carbon particles and a cavity, wherein the aggregate demarcates at least a part of the cavity.

Claims8

Dependent claims

An all solid battery comprising:

a solid electrolyte layer of which a main component is oxide-based solid electrolyte;
a first electrode layer that is provided on a first main face of the solid electrolyte layer and includes an active material;
and
a second electrode layer that is provided on a second main face of the solid electrolyte layer and includes an active material,
wherein at least one of the first electrode layer and the second electrode layer includes an aggregate of carbon particles and a cavity,
wherein the aggregate demarcates at least a part of the cavity.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/899,539Filed 11 Jun 2020

Priority

JP 2019-11573021 Jun 2019

Published

24 Dec 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification13 codes

H01M 10/0585
Construction or manufacture: of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and…
H01M 4/625
Electric conductive fillers: carbon or graphite
H01M 10/0562
The electrolyte being constituted of inorganic materials only: solid materials
H01M 4/0404
Methods of deposition of the material: by coating on electrode collectors

All solid battery

Life of this patent

All solid battery

Life of this patent

Abstract

Claims8