Back to results
US 11,777,102 B2Granted
Current collector for electrode
AssigneeU&S Energy, Inc.
InventorsKyung Joon Kim, Seung Ho Choi
Life of this patent
Estimating the term…
Abstract
A current collector for electrodes according to an embodiment of the present disclosure may include a polymer film, and a conductive material provided on at least one surface of upper and lower surfaces of the polymer film, wherein the conductive material may have a function of an electrochemical fuse or a function of blocking a short-circuit current.
Claims14
A current collector for electrodes, comprising:
- a polymer film;
- and
- a conductive material provided on at least one surface of upper and lower surfaces of the polymer film,
- wherein the conductive material has a function of an electrochemical fuse or a function of blocking a short-circuit current;
- wherein the conductive material is made of aluminum and is coated or applied at a thickness of 0.6 μm to 2.4 μm;
- and
- wherein at least one metal piece is provided on the at least one surface of the upper and lower surfaces of the polymer film, and the conductive material is provided on a surface of the at least one metal piece.
4 more elements
A current collector for electrodes, comprising:
- a polymer film;
- and
- a conductive material provided on at least one surface of upper and lower surfaces of the polymer film,
- wherein when a short circuit occurs, the conductive material reacts with an electrolyte to be corroded or broken along a thickness direction over an entire thickness of the conductive material;
- wherein the conductive material is made of aluminum and is coated or applied at a thickness of 0.6 μm to 2.4 μm;
- and
- wherein at least one metal piece is provided on the at least one surface of the upper and lower surfaces of the polymer film, and the conductive material is provided on a surface of the at least one metal piece.
4 more elements
A current collector for electrodes, comprising:
- a polymer film;
- and
- a conductive material provided on at least one surface of upper and lower surfaces of the polymer film,
- wherein when a short circuit occurs, a potential drops to an anode potential and the conductive material is corroded or broken along a thickness direction over an entire thickness of the conductive material;
- wherein the conductive material is made of aluminum and is coated or applied at a thickness of 0.6 μm to 2.4 μm;
- and
- wherein at least one metal piece is provided on the at least one surface of the upper and lower surfaces of the polymer film, and the conductive material is provided on a surface of the at least one metal piece.
4 more elements
Dependencies are inferred from the claim text.