ENERGY STORAGE ELEMENT
First Claim
1. An energy storage element comprising:
- a container;
an electrode assembly housed in the container;
an electrode terminal provided in the container; and
a current collector which electrically connects the electrode terminal and the electrode assembly,wherein the current collector is positioned inside the container, and includes;
a base part connected to the electrode terminal; and
plate-shaped arm parts which extend from the base part and which are connected to the electrode assembly in a state that the plate-shaped arm parts sandwitch the electrode assembly, andpaired arm parts which are outermost two of the arm parts are apart from each other with a spacing larger than a width of the base part in a direction in which the paired arm parts are arranged.
1 Assignment
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Accused Products
Abstract
An energy storage element comprising: a container; an electrode assembly housed in the container; an electrode terminal provided in the container; and a current collector which electrically connects the electrode terminal and the electrode assembly, wherein the current collector is positioned inside the container, and includes: a base part connected to the electrode terminal; and arm parts which have a plate shape, extend from the base part, and are connected to the electrode assembly in a state that the plate-shaped arm parts sandwitch the electrode assembly, and paired arm parts which are outermost two of the arm parts are apart from each other with a spacing larger than a width of the base part in a direction in which the paired arm parts are arranged.
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Citations
9 Claims
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1. An energy storage element comprising:
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a container; an electrode assembly housed in the container; an electrode terminal provided in the container; and a current collector which electrically connects the electrode terminal and the electrode assembly, wherein the current collector is positioned inside the container, and includes; a base part connected to the electrode terminal; and plate-shaped arm parts which extend from the base part and which are connected to the electrode assembly in a state that the plate-shaped arm parts sandwitch the electrode assembly, and paired arm parts which are outermost two of the arm parts are apart from each other with a spacing larger than a width of the base part in a direction in which the paired arm parts are arranged. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification