KR100546781B1 - 전지용 비수전해액 - Google Patents
전지용 비수전해액 Download PDFInfo
- Publication number
- KR100546781B1 KR100546781B1 KR1019990015078A KR19990015078A KR100546781B1 KR 100546781 B1 KR100546781 B1 KR 100546781B1 KR 1019990015078 A KR1019990015078 A KR 1019990015078A KR 19990015078 A KR19990015078 A KR 19990015078A KR 100546781 B1 KR100546781 B1 KR 100546781B1
- Authority
- KR
- South Korea
- Prior art keywords
- carbonate
- battery
- lithium
- methyl
- ethylene glycol
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/08—Roller-ways of curved form; with branch-offs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/34—Omni-directional rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/99—Conveyor systems not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
구분 | 표준용량 |
실시예 1 | 1661 mAh |
실시예 2 | 1702 mAh |
비교예 1 | 1665 mAh |
비교예 2 | 1625 mAh |
구분 | 공칭용량대비 -20℃ 저온 방전효율(%) |
실시예 1 | 85.5% |
실시예 2 | 85.1% |
비교예 1 | 20.5% |
비교예 2 | 65.3% |
Claims (3)
- 유기용매 및 리튬염으로 이루어진 리튬 전지용 비수전해액에 하기 화학식 1의 에틸렌글리콜디아세테이트를 2∼10중량% 첨가하여 조성되며,상기 유기용매는 에틸렌카보네이트, 프로필렌카보네이트, γ-부틸로락톤, 디메틸카보네이트, 디에틸카보네이트, 디프로필카보네이트, 에틸메틸카보네이트, 메틸프로필카보네이트, 메틸아세테이트, 에틸아세테이트, 프로필아세테이트, 메틸프로피온산 및 에틸프로피온산으로 이루어진 군으로부터 선택되는 1종 또는 2종 이상이며,상기 리튬염은 LiPF6, LiClO4, LiAsF6, LiBF4 및 LiCF3SO3로 구성되는 군으로부터 선택되는 1종 또는 2종이상이고, 그 첨가량이 0.7 내지 2.0몰인 것을 특징으로 하는 전지용 비수전해액.[화학식 1]
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990015078A KR100546781B1 (ko) | 1999-04-27 | 1999-04-27 | 전지용 비수전해액 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990015078A KR100546781B1 (ko) | 1999-04-27 | 1999-04-27 | 전지용 비수전해액 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000067345A KR20000067345A (ko) | 2000-11-15 |
KR100546781B1 true KR100546781B1 (ko) | 2006-01-25 |
Family
ID=19582479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990015078A KR100546781B1 (ko) | 1999-04-27 | 1999-04-27 | 전지용 비수전해액 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100546781B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101191636B1 (ko) | 2005-02-28 | 2012-10-18 | 삼성에스디아이 주식회사 | 리튬 전지용 전해질 및 그를 포함하는 리튬 전지 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219683A (en) * | 1990-08-02 | 1993-06-15 | Eveready Battery Company, Inc. | Diol diesters and alkoxyalkylesters as solvents for nonaqueous battery electrolytes |
JPH07272756A (ja) * | 1994-02-08 | 1995-10-20 | Sony Corp | 非水電解液二次電池 |
US5714281A (en) * | 1994-07-29 | 1998-02-03 | Sony Corporation | Non-aqueous liquid electrolyte secondary cell |
JPH1050342A (ja) * | 1996-08-01 | 1998-02-20 | Sony Corp | 非水電解質二次電池 |
JPH10176105A (ja) * | 1996-12-17 | 1998-06-30 | Daiso Co Ltd | 高分子固体電解質 |
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1999
- 1999-04-27 KR KR1019990015078A patent/KR100546781B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219683A (en) * | 1990-08-02 | 1993-06-15 | Eveready Battery Company, Inc. | Diol diesters and alkoxyalkylesters as solvents for nonaqueous battery electrolytes |
JPH07272756A (ja) * | 1994-02-08 | 1995-10-20 | Sony Corp | 非水電解液二次電池 |
US5714281A (en) * | 1994-07-29 | 1998-02-03 | Sony Corporation | Non-aqueous liquid electrolyte secondary cell |
JPH1050342A (ja) * | 1996-08-01 | 1998-02-20 | Sony Corp | 非水電解質二次電池 |
JPH10176105A (ja) * | 1996-12-17 | 1998-06-30 | Daiso Co Ltd | 高分子固体電解質 |
Also Published As
Publication number | Publication date |
---|---|
KR20000067345A (ko) | 2000-11-15 |
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