ELECTRODE, POWER STORAGE DEVICE, AND ELECTRONIC EQUIPMENT
First Claim
Patent Images
1. An electrode comprising:
- a current collector;
an active material layer; and
a friction layer,wherein the active material layer is on one side of the current collector, and the friction layer is on the other side of the current collector, andwherein friction force acting on a surface of the friction layer is smaller than friction force acting on a surface of the current collector.
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Abstract
A flexible power storage device or a power storage device of which the capacity and cycle characteristics do not easily deteriorate even when the power storage device is curved is provided. An electrode in which an active material layer, a current collector, and a friction layer are stacked in this order is provided. Furthermore, a power storage device that includes the electrode as at least one of a positive electrode and a negative electrode is provided.
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Citations
28 Claims
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1. An electrode comprising:
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a current collector; an active material layer; and a friction layer, wherein the active material layer is on one side of the current collector, and the friction layer is on the other side of the current collector, and wherein friction force acting on a surface of the friction layer is smaller than friction force acting on a surface of the current collector. - View Dependent Claims (2, 3, 4, 22, 23, 24, 25)
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5. A power storage device comprising:
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a first electrode; a second electrode; and an electrolytic solution, wherein the first electrode comprises a current collector, an active material layer, and a friction layer, wherein the active material layer is on one side of the current collector, and the friction layer is on the other side of the current collector, wherein friction force acting on a surface of the friction layer is smaller than friction force acting on a surface of the current collector, wherein the first electrode is configured to operate as one of a positive electrode and a negative electrode, and wherein the second electrode is configured to operate as the other of the positive electrode and the negative electrode. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 27, 28)
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Specification