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US 2023/0420799 A1Published application
Battery separator for lithium-ion batteries
AssigneeGlatfelter Corporation
InventorsChristopher John JOWSEY, David Amos Rittenhouse, Vishal BANSAL
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Abstract
Nonwoven battery separators, batteries comprising nonwoven battery separators, and methods of manufacturing nonwoven battery separators having improved durability and resilience for better in-service performance, more long-term durability, and safer battery products, wherein the nonwoven battery separator is coated with inorganic oxides.
Claims25
A battery separator comprising:
- a nonwoven material comprising at least one inorganic oxide.
A method of manufacturing a battery separator, comprising:
- applying at least one inorganic oxide to at least one outer surface of a nonwoven material.
Dependencies are inferred from the claim text.