CPC H01M 10/0562 (2013.01) [H01M 4/134 (2013.01); H01M 10/0525 (2013.01); H01M 10/0585 (2013.01); H01M 10/42 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01)] | 5 Claims |
1. An all-solid-state battery comprising:
a case;
a battery element; and
a restraint component,
the case accommodating the battery element,
the battery element including an electrode part and a resin part,
the electrode part including one or more stacked units,
each of the stacked units including a positive electrode layer, a solid electrolyte layer, and a negative electrode layer,
the electrode part having a first main face, a second main face, and a side face,
the second main face being positioned opposite to the first main face,
the side face connecting the first main face and the second main face to each other,
the positive electrode layer, the solid electrolyte layer, and the negative electrode layer being stacked in a direction from the first main face toward the second main face,
the resin part including a resin cured product,
the resin part covering at least a part of the side face of the electrode part,
the restraint component being mounted outside the case, the restraint component comprises a first restraint plate and a second restraint plate, both the first restraint plate and the second restraint plate are in physical contact with the case,
the restraint component applying pressure to the battery element through application of pressure to both sides of the battery element in the direction from the first main face toward the second main face,
the restraint component applying a first pressure to the electrode part, the first pressure is from 0.5 MPa to 50 MPa,
the restraint component applying a second pressure to the resin part,
a ratio of the second pressure to the first pressure being from 1.5 to 18.
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