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US 2018/0294508 A1Published application
Lithium ion battery diaphragm and method for manufacturing lithiumion battery diaphragm
AssigneeHon Hai Precision Industry Co., Ltd.
InventorsHSIN-NI CHIANG, CHIA-LIN MA, MING-SHU KUO, PO-YEN CHEN, WEN-CHIN CHEN, CHAN-HSIANG HSU, BI-SHENG JANG, YU-HSUAN TANG, CHIN-LUNG CHIU, FENG-YUEN DAI
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Abstract
A lithium ion battery diaphragm includes a film and a ceramic layer, the ceramic layer is formed on at least one surface of the film to form a structure in the shape of a grid on the at least one surface of the film. A method for manufacturing the lithium ion battery diaphragm is also provided.
Claims18
A method for manufacturing a lithium ion battery diaphragm, comprising:
- providing a film;
- providing a mixture comprising adhesive and ceramic particles;
- coating the mixture on at least one surface of the film, to form a structure in a shape of a grid on the at least one surface of the film;
- and
- curing the mixture such that a ceramic layer is formed to obtain a lithium ion battery diaphragm.
2 more elements
A lithium ion battery diaphragm, comprising:
- a film, and
- a ceramic layer, the ceramic layer being formed on at least one surface of the film, to form a structure in a shape of a grid on the at least one surface of the film.
Dependencies are inferred from the claim text.