KR100613441B1 - 비수 2차 전지 및 이것을 이용한 휴대 기기 - Google Patents
비수 2차 전지 및 이것을 이용한 휴대 기기 Download PDFInfo
- Publication number
- KR100613441B1 KR100613441B1 KR1020037013106A KR20037013106A KR100613441B1 KR 100613441 B1 KR100613441 B1 KR 100613441B1 KR 1020037013106 A KR1020037013106 A KR 1020037013106A KR 20037013106 A KR20037013106 A KR 20037013106A KR 100613441 B1 KR100613441 B1 KR 100613441B1
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- South Korea
- Prior art keywords
- compound
- mass
- secondary battery
- positive electrode
- carbon material
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- Expired - Lifetime
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (17)
- 양극과, 음극과, 비수 전해액을 포함하는 비수 2차 전지로서,상기 비수 전해액이 벤젠환에 할로겐기가 결합한 화합물 A와, 상기 화합물 A보다 낮은 전위에서 산화되는 화합물 B를 함유하고,상기 화합물 B가 방향족 화합물 및 복소환 화합물 중에서 선택되는 적어도 1종이고,상기 비수 전해액 전체에 대한 상기 화합물 A의 함유량이 1질량% 이상 15질량% 이하이며, 상기 비수 전해액 전체에 대한 상기 화합물 B의 함유량이 0.005질량% 이상 3질량% 이하인 것을 특징으로 하는 비수 2차 전지.
- 제1항에 있어서, 상기 양극이 양극 합제를 포함하고, 상기 양극 합제가 도전 조제로서 탄소 재료를 함유하고, 상기 양극 합제 전체에 대한 상기 탄소 재료의 함유량이 1질량% 이상 5질량% 이하인 것을 특징으로 하는 비수 2차 전지.
- 제2항에 있어서, 상기 탄소재료가 결정의 (002)면의 면 간격이 0.345nm 보다 큰 결정성이 낮은 탄소재료, 또는 라만 스펙트럼의 1540 ~ 1600cm-1 피크의 반값폭이 100cm-1 이상인 결정성이 낮은 탄소재료를 포함하는 비수 2차 전지.
- 제3항에 있어서, 상기 탄소재료가 상기 결정성이 낮은 탄소재료를 상기 도전조제 전체에 대해 50질량% 이상 95질량% 이하의 비율로 포함하는 비수 2차 전지.
- 제1항에 있어서, 상기 비수 전해액이 -OSO2 결합을 포함하는 화합물을 추가로 함유하고 있는 비수 2차 전지.
- 제1항에 있어서, 상기 비수 2차 전지가 각형 전지 또는 라미네이트 전지인 비수 2차 전지.
- 비수 2차 전지를 포함하는 휴대 기기로서,상기 비수 2차 전지가 양극과, 음극과, 비수 전해액을 포함하고,상기 비수 전해액이 벤젠환에 할로겐기가 결합한 화합물 A와, 상기 화합물 A보다 낮은 전위에서 산화되는 화합물 B를 함유하고,상기 화합물 B가 방향족 화합물 및 복소환 화합물 중에서 선택되는 적어도 1종이고,상기 비수 전해액 전체에 대한 상기 화합물 A의 함유량이 1질량% 이상 15질량% 이하이며, 상기 비수 전해액 전체에 대한 상기 화합물 B의 함유량이 0.005질량% 이상 3질량% 이하인 것을 특징으로 하는 휴대 기기.
- 제7항에 있어서, 상기 비수 2차 전지가 충전시에 0.6A 이상으로 충전되는 휴대 기기.
- 제7항에 있어서, 상기 비수 2차 전지에 있어서, 상기 양극이 양극 합제를 포함하고, 상기 양극 합제가 도전 조제로서 탄소 재료를 함유하고, 상기 양극 합제 전체에 대한 상기 탄소 재료의 함유량이 1질량% 이상 5질량% 이하인 휴대 기기.
- 제9항에 있어서, 상기 비수 2차 전지에 있어서, 상기 탄소재료가 결정의 (002)면의 면 간격이 0.345nm 보다 큰 결정성이 낮은 탄소재료, 또는 라만 스펙트럼의 1540 ~ 1600cm-1의 피크의 반값폭이 100cm-1 이상인 결정성이 낮은 탄소재료를 포함하는 휴대 기기.
- 제10항에 있어서, 상기 탄소재료가, 상기 결정성이 낮은 탄소재료를 상기 도전조제 전체에 대해 50질량% 이상 95질량% 이하의 비율로 포함하는 휴대 기기.
- 제7항에 있어서, 상기 비수 2차 전지에 있어서, 상기 비수 전해액이 -OSO2 결합을 포함하는 화합물을 추가로 함유하고 있는 휴대 기기.
- 제7항에 있어서, 상기 비수 2차 전지가, 각형 전지 또는 라미네이트 전지인 휴대기기.
- 삭제
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- 삭제
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001389967A JP3914048B2 (ja) | 2001-12-21 | 2001-12-21 | 非水二次電池及びこれを用いた携帯機器 |
| JPJP-P-2001-00389967 | 2001-12-21 | ||
| PCT/JP2002/013277 WO2003054998A1 (en) | 2001-12-21 | 2002-12-19 | Non-aqueous secondary battery and portable apparatus using this |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057025196A Division KR100681796B1 (ko) | 2001-12-21 | 2002-12-19 | 비수 2차 전지 및 이것을 이용한 휴대 기기 |
| KR1020067010728A Division KR100678405B1 (ko) | 2001-12-21 | 2002-12-19 | 비수 2차 전지 및 이것을 이용한 휴대 기기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040005909A KR20040005909A (ko) | 2004-01-16 |
| KR100613441B1 true KR100613441B1 (ko) | 2006-08-18 |
Family
ID=19188320
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057025196A Expired - Lifetime KR100681796B1 (ko) | 2001-12-21 | 2002-12-19 | 비수 2차 전지 및 이것을 이용한 휴대 기기 |
| KR1020037013106A Expired - Lifetime KR100613441B1 (ko) | 2001-12-21 | 2002-12-19 | 비수 2차 전지 및 이것을 이용한 휴대 기기 |
| KR1020067010728A Expired - Lifetime KR100678405B1 (ko) | 2001-12-21 | 2002-12-19 | 비수 2차 전지 및 이것을 이용한 휴대 기기 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057025196A Expired - Lifetime KR100681796B1 (ko) | 2001-12-21 | 2002-12-19 | 비수 2차 전지 및 이것을 이용한 휴대 기기 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067010728A Expired - Lifetime KR100678405B1 (ko) | 2001-12-21 | 2002-12-19 | 비수 2차 전지 및 이것을 이용한 휴대 기기 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7282303B2 (ko) |
| EP (1) | EP1458046A4 (ko) |
| JP (1) | JP3914048B2 (ko) |
| KR (3) | KR100681796B1 (ko) |
| CN (1) | CN1233060C (ko) |
| AU (1) | AU2002354240A1 (ko) |
| WO (1) | WO2003054998A1 (ko) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100994090B1 (ko) * | 2002-07-31 | 2010-11-12 | 우베 고산 가부시키가이샤 | 리튬이차전지 |
| KR101201271B1 (ko) | 2003-07-17 | 2012-11-14 | 우베 고산 가부시키가이샤 | 리튬 이차전지 |
| JPWO2005008700A1 (ja) * | 2003-07-17 | 2006-11-02 | 旭硝子株式会社 | 電気二重層キャパシタ |
| JP4701599B2 (ja) * | 2003-10-10 | 2011-06-15 | 株式会社Gsユアサ | 非水電解質二次電池 |
| DE602005017837D1 (de) | 2004-01-15 | 2010-01-07 | Panasonic Corp | Nichtwässriger Elektrolyt für elektrochemische Vorrichtungen |
| KR100627269B1 (ko) * | 2004-10-28 | 2006-09-25 | 삼성에스디아이 주식회사 | 리튬 전지용 전해질, 및 그를 포함하는 리튬 전지 |
| CN100438198C (zh) * | 2004-12-31 | 2008-11-26 | 比亚迪股份有限公司 | 一种混合添加剂以及含该添加剂的电解液和锂离子二次电池 |
| JP2006228439A (ja) * | 2005-02-15 | 2006-08-31 | Hitachi Maxell Ltd | 非水電解液電池および非水電解液電池の製造方法 |
| JP5213003B2 (ja) * | 2005-03-18 | 2013-06-19 | 日立マクセル株式会社 | 非水電解質二次電池 |
| JP4626568B2 (ja) * | 2005-07-29 | 2011-02-09 | ソニー株式会社 | リチウムイオン二次電池 |
| TWI338396B (en) * | 2006-01-17 | 2011-03-01 | Lg Chemical Ltd | Additives for non-aqueous electrolyte and lithium secondary battery using the same |
| JP5137312B2 (ja) * | 2006-03-17 | 2013-02-06 | 三洋電機株式会社 | 非水電解質電池 |
| JP2008021534A (ja) * | 2006-07-13 | 2008-01-31 | Sony Corp | 非水電解質組成物及び非水電解質二次電池 |
| JP5617792B2 (ja) * | 2011-08-05 | 2014-11-05 | 株式会社豊田自動織機 | リチウムイオン二次電池 |
| JP5699890B2 (ja) * | 2011-10-04 | 2015-04-15 | トヨタ自動車株式会社 | 非水電解液二次電池 |
| JP6064615B2 (ja) * | 2013-01-21 | 2017-01-25 | 三洋電機株式会社 | 非水電解質二次電池及びその製造方法 |
| HUE035012T2 (en) * | 2013-06-21 | 2018-05-02 | Cabot Corp | Conductive carbon for lithium ion batteries |
| JP6079696B2 (ja) * | 2014-05-19 | 2017-02-15 | トヨタ自動車株式会社 | 非水電解液二次電池 |
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-
2001
- 2001-12-21 JP JP2001389967A patent/JP3914048B2/ja not_active Expired - Lifetime
-
2002
- 2002-12-19 CN CNB028072553A patent/CN1233060C/zh not_active Expired - Lifetime
- 2002-12-19 US US10/468,381 patent/US7282303B2/en not_active Expired - Lifetime
- 2002-12-19 AU AU2002354240A patent/AU2002354240A1/en not_active Abandoned
- 2002-12-19 EP EP02786152A patent/EP1458046A4/en not_active Withdrawn
- 2002-12-19 KR KR1020057025196A patent/KR100681796B1/ko not_active Expired - Lifetime
- 2002-12-19 WO PCT/JP2002/013277 patent/WO2003054998A1/ja not_active Ceased
- 2002-12-19 KR KR1020037013106A patent/KR100613441B1/ko not_active Expired - Lifetime
- 2002-12-19 KR KR1020067010728A patent/KR100678405B1/ko not_active Expired - Lifetime
-
2006
- 2006-04-06 US US11/398,563 patent/US7285361B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20040072062A1 (en) | 2004-04-15 |
| KR20060003914A (ko) | 2006-01-11 |
| AU2002354240A1 (en) | 2003-07-09 |
| WO2003054998A1 (en) | 2003-07-03 |
| JP3914048B2 (ja) | 2007-05-16 |
| CN1500295A (zh) | 2004-05-26 |
| KR20060067984A (ko) | 2006-06-20 |
| KR100681796B1 (ko) | 2007-02-12 |
| EP1458046A1 (en) | 2004-09-15 |
| KR20040005909A (ko) | 2004-01-16 |
| US20060183021A1 (en) | 2006-08-17 |
| CN1233060C (zh) | 2005-12-21 |
| US7282303B2 (en) | 2007-10-16 |
| EP1458046A4 (en) | 2009-09-16 |
| KR100678405B1 (ko) | 2007-02-02 |
| US7285361B2 (en) | 2007-10-23 |
| JP2003187868A (ja) | 2003-07-04 |
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