SEPARATOR, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE
A separator includes a porous substrate and a hybrid coating layer disposed on a surface of the porous substrate. The hybrid coating layer includes a plurality of polymer particles and a binder. Each polymer particle includes a shell and a cavity defined in the shell. The polymer particle can swell...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
30.09.2021
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Subjects | |
Online Access | Get full text |
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Summary: | A separator includes a porous substrate and a hybrid coating layer disposed on a surface of the porous substrate. The hybrid coating layer includes a plurality of polymer particles and a binder. Each polymer particle includes a shell and a cavity defined in the shell. The polymer particle can swell and damage when comes in contact with an electrolyte. |
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Bibliography: | Application Number: US202117202732 |