Back to results
US 10,476,046 B2Granted
Flexible battery
AssigneeAmorgreentech Co., Ltd.
InventorsSeung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang, Hyeong Tak Noh
Life of this patent
Estimating the term…
Abstract
A flexible battery is provided. A flexible battery according to an exemplary embodiment of the present invention comprises: an electrode assembly; and an exterior material for encapsulating the electrode assembly together with an electrolyte, wherein the exterior material includes a first pattern part and a second pattern part for contraction and relaxation at the time of bending, which are formed on at least one surface of the exterior material, and the first pattern part and the second pattern part have different patterns.
Claims8
A flexible battery comprising:
- an electrode assembly;
- and
- an exterior material having a pattern, which is formed on at least one surface of the exterior material, for contraction and relaxation when the flexible battery is bent, and configured to encapsulate the electrode assembly together with electrolyte,
- wherein the pattern includes a first pattern part for contraction and relaxation against a length direction of the exterior material when the flexible battery is bent and a second pattern part for contraction and relaxation against the distortion direction of the exterior material,
- wherein a mountain part and a valley part of each of the first pattern part and the second pattern part are formed to be repeatedly disposed along the length direction of the exterior material, the mountain part and the valley part of the first pattern part are formed to be in parallel with a straight line which is in parallel with a width direction of the exterior material, and the mountain part and the valley part of the second pattern part are formed to be inclined by a predetermined angle with respect to the straight line which is in parallel with the width direction of the exterior material, and
- wherein the second pattern part is formed to be inclined in a direction the same as that in which the exterior material is distorted, and is disposed to connect to the first pattern parts which are respectively formed at a different position with each other.
3 more elements
Dependencies are inferred from the claim text.