Patent ID: 11929500
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An electrode assembly, the electrode assembly comprising:
a plurality of positive electrodes, a plurality of negative electrodes and a plurality of separators repeatedly stacked,
wherein one of the plurality of separators is a shrinkage film made of a material shrinking at greater than a predetermined temperature,
wherein the shrinkage film is disposed between a first positive electrode of the plurality of positive electrodes and a first negative electrode of the plurality of negative electrodes so that, when the shrinkage film is shrunk by an increase of a temperature, the first positive electrode and the first negative electrode contact each other to generate a microcurrent, and
wherein the first positive electrode has a positive current collector with a positive electrode active material facing the shrinkage film.