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US 2024/0194900 A1Published application
Post-treatment method of polybenzimidazole-based separator for secondary battery and the post-treated polybenzimidazole-based separator
AssigneeStandard Energy Inc.
InventorsDongyoung LEE, Dongheun KIM
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Abstract
Disclosed is a method for post-treating a polybenzimidazole-based separator before assembling the separator to an electrode assembly, the method including: providing the polybenzimidazole-based separator; heat-treating the polybenzimidazole-based separator at 60 to 180° C.; and cooling the heat-treated polybenzimidazole-based separator to room temperature.
Claims7
A method for post-treating a polybenzimidazole-based separator before assembling the separator to an electrode assembly, the method comprising:
- providing the polybenzimidazole-based separator;
- heat-treating the polybenzimidazole-based separator at 60 to 180° C.;
- and
- cooling the heat-treated polybenzimidazole-based separator to room temperature.
1 more element
A method for manufacturing an electrode assembly, the method comprising:
- providing a polybenzimidazole-based separator;
- heat-treating the polybenzimidazole-based separator at 60 to 180° C.;
- cooling the heat-treated polybenzimidazole-based separator to room temperature;
- adhering the cooled polybenzimidazole-based separator to a frame of a battery;
- and
- injecting a liquid electrode into the frame.
3 more elements
Dependencies are inferred from the claim text.