Battery and method for manufacturing the same
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorEiichi Koga
Life of this patent
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Abstract
A battery includes a power generating element and an insulating member. The power generating element has at least one battery cell including a positive electrode, a negative electrode, and a solid electrolyte layer, and the insulating member covers a side surface of the power generating element and having contact with the side surface. The insulating member has a wraparound portion continuously extending over an area from the side surface to a main surface of the power generating element and covering the side surface and the main surface and having contact with the side surface and the main surface.
Claims20
A battery, comprising:
- a power generating element including at least one battery cell, the at least one battery cell including a positive electrode, a negative electrode, and a solid electrolyte layer;
- and
- an insulating member covering a side surface of the power generating element and contacting the side surface,
- wherein the insulating member includes a wraparound portion continuously extending over an area from the side surface to a main surface of the power generating element, covering the side surface and the main surface, and contacting the side surface and the main surface, and
- the wraparound portion has a shape curved convexly toward a center of the main surface in a plan view of the main surface.
A battery, comprising:
- a power generating element including at least one battery cell, the at least one battery cell including a positive electrode, a negative electrode, and a solid electrolyte layer;
- and
- an insulating member covering a side surface of the power generating element and contacting the side surface,
- wherein the insulating member includes a wraparound portion continuously extending over an area from the side surface to a main surface of the power generating element, covering the side surface and the main surface, and contacting the side surface and the main surface,
- the insulating member contains resin, and
- the insulating member includes a laminating structure of a plurality of insulating films.
Dependencies are inferred from the claim text.