KR102271546B1 - 적층 다공질 필름 및 비수 전해액 이차 전지 - Google Patents
적층 다공질 필름 및 비수 전해액 이차 전지 Download PDFInfo
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- KR102271546B1 KR102271546B1 KR1020167022253A KR20167022253A KR102271546B1 KR 102271546 B1 KR102271546 B1 KR 102271546B1 KR 1020167022253 A KR1020167022253 A KR 1020167022253A KR 20167022253 A KR20167022253 A KR 20167022253A KR 102271546 B1 KR102271546 B1 KR 102271546B1
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H—ELECTRICITY
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (6)
- 삭제
- 제1항 또는 제2항에 있어서, 내열성 재료가 결합제와 필러를 포함하는 것인 적층 다공질 필름.
- 제4항에 있어서, 필러의 중량 비율이, 결합제와 필러의 합계 100중량%당 20 내지 99중량%인 적층 다공질 필름.
- 제1항 또는 제2항에 기재된 적층 다공질 필름을 포함하는 비수 전해액 이차 전지.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014028206 | 2014-02-18 | ||
JPJP-P-2014-028206 | 2014-02-18 | ||
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