JP5204153B2 - 二次電池 - Google Patents
二次電池 Download PDFInfo
- Publication number
- JP5204153B2 JP5204153B2 JP2010131517A JP2010131517A JP5204153B2 JP 5204153 B2 JP5204153 B2 JP 5204153B2 JP 2010131517 A JP2010131517 A JP 2010131517A JP 2010131517 A JP2010131517 A JP 2010131517A JP 5204153 B2 JP5204153 B2 JP 5204153B2
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- electrode
- secondary battery
- short circuit
- electrode assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 claims description 204
- 239000002184 metal Substances 0.000 claims description 204
- 230000006698 induction Effects 0.000 claims description 104
- 239000011888 foil Substances 0.000 claims description 36
- 239000011149 active material Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000002356 single layer Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 description 33
- 208000027418 Wounds and injury Diseases 0.000 description 17
- 238000003466 welding Methods 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009782 nail-penetration test Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/579—Devices or arrangements for the interruption of current in response to shock
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Description
110 電極組立体
111 第1電極
111a 第1金属箔
111b 第1活物質
111c 第1無地部
112 第2電極
112a 第2金属箔
112b 第2活物質
112c 第2無地部
113a、113b セパレータ
120 ケース
121a、121b 広い側面
122a、122b 狭い側面
123 底面
130 第1電極端子
131 溶接部
132 第1延長部
133 第2延長部
134 ボルト延長部
135 ナット
140 第2電極端子
141 溶接部
142 第1延長部
143 第2延長部
144 ボルト延長部
150 蓋板
151a、151b 絶縁材
152 電解液栓
153 安全ベント
160 短絡回路誘導部材
161 第1金属板
162 第1フィルム
163 第2金属板
164 第2フィルム
160a、160b、160c、160d、160e、160f 溶接跡
Claims (16)
- 第1電極、第2電極及び前記第1電極と前記第2電極の間のセパレータを含む電極組立体と、
前記電極組立体を収容するケースと、
前記ケースに結合された蓋板と、
前記第1電極及び前記第2電極から分離され、前記電極組立体に巻回され、第1金属板、第2金属板及び前記第1金属板と前記第2金属板の間の第1フィルムからなり、前記第1金属板は前記第1電極に電気的に連結され、前記第2金属板は前記第2電極に電気的に連結された短絡回路誘導部材とを含み、
前記第1電極は前記電極組立体の第1側部に延びる第1無地部を含み、
前記第2電極は前記電極組立体の前記第1側部とは反対の第2側部に延びる第2無地部を含み、
前記第1金属板は前記第1無地部に電気的に連結され、
前記第2金属板は前記第2無地部に電気的に連結されることを特徴とする、二次電池。 - 前記第1金属板及び前記第1無地部は互いに溶接され、
前記第2金属板及び前記第2無地部も互いに溶接されたことを特徴とする、請求項1に記載の二次電池。 - 第1電極端子及び第2電極端子をさらに含み、
前記第1電極端子は、前記第1金属板及び前記第1無地部に電気的に連結され、
前記第2電極端子は、前記第2金属板及び前記第2無地部に電気的に連結されたことを特徴とする、請求項1または2に記載の二次電池。 - 前記短絡回路誘導部材は、
前記二次電池が貫通または圧壊された時に前記第1金属板と前記第2金属板が電気的に連結され、前記電極組立体が短絡されるようにすることを特徴とする、請求項1〜3のいずれか一項に記載の二次電池。 - 前記第1電極は第1金属箔を含み、
前記第2電極は第2金属箔を含み、
前記それぞれの第1金属板及び第2金属板は前記第1金属箔または前記第2金属箔の厚さより厚いことを特徴とする、請求項1〜4のいずれか一項に記載の二次電池。 - 前記第1電極は金属箔を含み、前記第1金属板及び前記第2金属板は前記金属箔と同一材料からなることを特徴とする、請求項1〜4のいずれか一項に記載の二次電池。
- 前記短絡回路誘導部材は1回以上7回以下の範囲で前記電極組立体に巻回されることを特徴とする、請求項1〜6のいずれか一項に記載の二次電池。
- 前記ケースの内部に他の電極組立体をさらに含み、前記短絡回路誘導部材は前記電極組立体に巻回された第1短絡回路誘導部材と、前記他の電極組立体に巻回された第2短絡回路誘導部材とを含むことを特徴とする、請求項1〜7のいずれか一項に記載の二次電池。
- 前記ケースの内部に他の電極組立体をさらに含み、前記短絡回路誘導部材は前記すべての電極組立体に一体に巻回されたことを特徴とする、請求項1〜7のいずれか一項に記載の二次電池。
- 前記第1金属板は前記電極組立体に密着し、前記第2金属板は前記ケースに密着し、前記短絡回路誘導部材は前記第2金属板と前記ケースの間に位置した第2フィルムをさらに含むことを特徴とする、請求項1〜9のいずれか一項に記載の二次電池。
- 第1金属板の抵抗と前記第2金属板の抵抗は、第1電極の活物質の抵抗または第2電極の活物質の抵抗より小さいことを特徴とする、請求項1〜10のいずれか一項に記載の二次電池。
- 前記第1金属板及び前記第2金属板は銅を含むことを特徴とする、請求項1〜11のいずれか一項に記載の二次電池。
- 前記第1金属板はアルミニウムを含み、前記第2金属板は銅を含むことを特徴とする、請求項1〜11のいずれか一項に記載の二次電池。
- 前記第1金属板及び前記第2金属板は前記ケースの材質と異なる材質を含むことを特徴とする、請求項1〜13のいずれか一項に記載の二次電池。
- 前記第1金属板と前記第2金属板はそれぞれ100μm〜200μmの厚さに形成されることを特徴とする、請求項1〜14のいずれか一項に記載の二次電池。
- 前記第1金属板と前記第2金属板は単層または複層構造からなることを特徴とする、請求項1〜15のいずれか一項に記載の二次電池。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23758309P | 2009-08-27 | 2009-08-27 | |
US61/237583 | 2009-08-27 | ||
US12/610210 | 2009-10-30 | ||
US12/610,210 US9023513B2 (en) | 2009-08-27 | 2009-10-30 | Rechargeable secondary battery having improved safety against puncture and collapse |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011049148A JP2011049148A (ja) | 2011-03-10 |
JP5204153B2 true JP5204153B2 (ja) | 2013-06-05 |
Family
ID=43030610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010131517A Active JP5204153B2 (ja) | 2009-08-27 | 2010-06-08 | 二次電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9023513B2 (ja) |
EP (1) | EP2293367B1 (ja) |
JP (1) | JP5204153B2 (ja) |
KR (1) | KR101136287B1 (ja) |
CN (1) | CN102005598A (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101097220B1 (ko) * | 2009-10-30 | 2011-12-21 | 에스비리모티브 주식회사 | 이차 전지 |
JP5385218B2 (ja) * | 2009-11-16 | 2014-01-08 | 三星エスディアイ株式会社 | 二次電池の使用方法 |
US20110136003A1 (en) * | 2009-12-07 | 2011-06-09 | Yong-Sam Kim | Rechargeable Battery |
WO2011096069A1 (ja) * | 2010-02-05 | 2011-08-11 | トヨタ自動車株式会社 | 非水電解質二次電池 |
KR101217071B1 (ko) * | 2010-02-18 | 2012-12-31 | 로베르트 보쉬 게엠베하 | 이차 전지 |
KR101155888B1 (ko) * | 2010-07-23 | 2012-06-21 | 에스비리모티브 주식회사 | 이차 전지 |
JPWO2012093456A1 (ja) * | 2011-01-06 | 2014-06-09 | パナソニック株式会社 | 電池モジュール |
US8883332B2 (en) | 2011-12-09 | 2014-11-11 | Samsung Sdi Co., Ltd. | Rechargeable secondary battery |
US9627677B2 (en) | 2011-12-23 | 2017-04-18 | Samsung Sdi Co., Ltd. | Rechargeable battery |
WO2013107614A1 (de) * | 2012-01-18 | 2013-07-25 | Li-Tec Battery Gmbh | Batterie mit zumindest zwei elektrochemischen energiewandlern sowie verfahren zum betrieb dieser batterie |
DE102012000872A1 (de) * | 2012-01-18 | 2013-07-18 | Li-Tec Battery Gmbh | Elektrochemische Energiespeichereinrichtung, Batterie mit zumindest zwei dieser elektrochemischen Energiespeichereinrichtungen, sowie Verfahren zum Betrieb dieser elektrochemischen Energiespeichereinrichtung |
US9203117B2 (en) * | 2012-05-04 | 2015-12-01 | Samsung Sdi Co., Ltd. | Rechargeable secondary battery |
KR20130142449A (ko) | 2012-06-19 | 2013-12-30 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
WO2014032768A1 (de) * | 2012-08-30 | 2014-03-06 | Li-Tec Battery Gmbh | Elektrochemische energiespeicherzelle und elektrochemische energiespeichervorrichtung mit wenigstens einer solchen elektrochemischen energiespeicherzelle |
JP5590110B2 (ja) * | 2012-12-21 | 2014-09-17 | 株式会社豊田自動織機 | 蓄電装置 |
JP6070437B2 (ja) * | 2012-12-25 | 2017-02-01 | 株式会社豊田自動織機 | 蓄電装置 |
DE102013202105A1 (de) * | 2013-02-08 | 2014-08-14 | Robert Bosch Gmbh | Akkumulator |
KR101675621B1 (ko) * | 2013-04-18 | 2016-11-11 | 삼성에스디아이 주식회사 | 이차 전지 |
DE102015201646A1 (de) * | 2015-01-30 | 2016-08-04 | Robert Bosch Gmbh | Batteriezelle und Batteriesystem |
JP6867746B2 (ja) * | 2015-03-20 | 2021-05-12 | 株式会社Gsユアサ | 蓄電素子 |
JP6575557B2 (ja) * | 2017-04-07 | 2019-09-18 | トヨタ自動車株式会社 | 全固体電池及び全固体電池の製造方法 |
US10431853B2 (en) | 2017-05-02 | 2019-10-01 | Apple Inc. | Rechargeable battery features and components |
CN109728346B (zh) * | 2017-10-30 | 2022-01-07 | 比亚迪股份有限公司 | 一种锂离子电池及电池组 |
CN108565389A (zh) * | 2018-03-22 | 2018-09-21 | 上海力信能源科技有限责任公司 | 一种极耳保护罩及电池 |
CN114142149B (zh) * | 2021-11-29 | 2024-03-08 | 江苏国航动力科技有限公司 | 一种防刺穿锂电池模块箱及其装配工艺 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5326653A (en) * | 1992-10-29 | 1994-07-05 | Valence Technology, Inc. | Battery unit with reinforced current collector tabs and method of making a battery unit having strengthened current collector tabs |
JPH07249405A (ja) * | 1994-03-10 | 1995-09-26 | Haibaru:Kk | 電 池 |
EP0780920B1 (en) | 1994-09-27 | 2007-04-18 | Asahi Kasei EMD Corporation | Non-aqueous battery |
JP3200340B2 (ja) | 1994-09-27 | 2001-08-20 | 旭化成株式会社 | 非水系電池 |
US5989743A (en) * | 1994-09-27 | 1999-11-23 | Asahi Kasei Kogyo Kabushiki Kaisha | Non-aqueous battery |
US5824120A (en) * | 1996-04-10 | 1998-10-20 | Valence Technology, Inc. | Electrically conductive adhesion promoters for current collectors |
JPH1186844A (ja) | 1996-09-26 | 1999-03-30 | Toray Ind Inc | 電池用電極およびそれを用いた電池 |
US5800937A (en) * | 1997-05-02 | 1998-09-01 | Motorola, Inc. | Current interrupt device for secondary batteries |
JPH10326610A (ja) | 1997-05-27 | 1998-12-08 | Hitachi Ltd | 非水電解液二次電池 |
US6342826B1 (en) * | 1999-08-11 | 2002-01-29 | Therm-O-Disc, Incorporated | Pressure and temperature responsive switch assembly |
US7332242B2 (en) * | 2000-09-01 | 2008-02-19 | Itochu Corporation | Lithium-based battery having extensible, ion-impermeable polymer covering on the battery container |
JP2002093402A (ja) | 2000-09-14 | 2002-03-29 | Yuasa Corp | 密閉形電池 |
CN1235307C (zh) * | 2001-08-24 | 2006-01-04 | 日本电池株式会社 | 非水电解质二次电池 |
JP2003142068A (ja) | 2001-08-24 | 2003-05-16 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
US7129001B2 (en) * | 2001-12-18 | 2006-10-31 | Gs Yuasa Corporation | Cell comprising a power-generating element fastened by sheets |
US20030215700A1 (en) * | 2002-04-04 | 2003-11-20 | Kenichiro Hosoda | Nonaqueous electrolyte secondary battery |
JP2004273153A (ja) * | 2003-03-05 | 2004-09-30 | Sony Corp | 電池 |
KR100599641B1 (ko) * | 2003-11-29 | 2006-07-12 | 삼성에스디아이 주식회사 | 이차 전지 |
KR100590006B1 (ko) * | 2004-06-23 | 2006-06-14 | 삼성에스디아이 주식회사 | 이차 전지와 이에 사용되는 전극 조립체 |
KR100591422B1 (ko) * | 2004-07-30 | 2006-06-21 | 삼성에스디아이 주식회사 | 캔형 이차전지 |
JP4907996B2 (ja) | 2005-01-14 | 2012-04-04 | パナソニック株式会社 | 非水電解液二次電池 |
KR100875607B1 (ko) | 2005-02-17 | 2008-12-24 | 주식회사 엘지화학 | 스택형 전극 조립체를 포함하고 있는 안전성이 향상된 이차전지 |
KR100686812B1 (ko) * | 2005-04-26 | 2007-02-26 | 삼성에스디아이 주식회사 | 이차 전지 |
JP4848860B2 (ja) * | 2006-01-13 | 2011-12-28 | ソニー株式会社 | 電池 |
KR100749645B1 (ko) * | 2006-03-21 | 2007-08-14 | 삼성에스디아이 주식회사 | 세퍼레이터와 이를 이용한 리튬 이차전지 |
US20070254212A1 (en) * | 2006-04-28 | 2007-11-01 | Viavattine Joseph J | Battery assembly for use in implantable medical device |
JP2008041264A (ja) | 2006-08-01 | 2008-02-21 | Sony Corp | 電池および短絡部材 |
KR100905390B1 (ko) | 2006-08-28 | 2009-06-30 | 주식회사 엘지화학 | 전극조립체의 내부 유동을 방지하여 안전성을 향상시킨파우치형 이차전지 |
JP5003117B2 (ja) | 2006-11-22 | 2012-08-15 | ソニー株式会社 | 電池および電池ユニット |
KR100876268B1 (ko) * | 2007-10-09 | 2008-12-26 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
KR101002518B1 (ko) | 2008-06-23 | 2010-12-17 | 삼성에스디아이 주식회사 | 이차 전지 |
US8039147B2 (en) * | 2009-08-27 | 2011-10-18 | Sb Limotive Co., Ltd. | Rechargeable secondary battery having improved safety against puncture and collapse |
-
2009
- 2009-10-30 US US12/610,210 patent/US9023513B2/en active Active
- 2009-11-26 KR KR1020090115134A patent/KR101136287B1/ko active IP Right Grant
-
2010
- 2010-06-08 JP JP2010131517A patent/JP5204153B2/ja active Active
- 2010-06-15 EP EP10165968A patent/EP2293367B1/en active Active
- 2010-08-11 CN CN2010102531454A patent/CN102005598A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US9023513B2 (en) | 2015-05-05 |
CN102005598A (zh) | 2011-04-06 |
KR20110022508A (ko) | 2011-03-07 |
JP2011049148A (ja) | 2011-03-10 |
EP2293367A1 (en) | 2011-03-09 |
US20100279170A1 (en) | 2010-11-04 |
EP2293367B1 (en) | 2013-01-09 |
KR101136287B1 (ko) | 2012-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5204153B2 (ja) | 二次電池 | |
JP5319613B2 (ja) | 二次電池 | |
JP5186529B2 (ja) | リチウム二次電池 | |
JP5190489B2 (ja) | バッテリーパック及びその製造方法 | |
JP4202861B2 (ja) | パウチ型リチウム二次電池 | |
JP5248069B2 (ja) | パウチ型二次電池 | |
JP6863710B2 (ja) | 二次電池 | |
JP5214713B2 (ja) | 二次電池 | |
JP2003168417A (ja) | 電池部とこれを採用した2次電池 | |
JP5958141B2 (ja) | 蓄電素子および蓄電素子システム | |
JP5297441B2 (ja) | 二次電池 | |
JP6432952B1 (ja) | 電気化学セル | |
JP4418243B2 (ja) | ジェリーロール型の電極組立体とこれを採用した二次電池 | |
KR20160126870A (ko) | 축전 디바이스용 외장체 및 축전 디바이스 | |
JP6122338B2 (ja) | 2次電池 | |
KR101734327B1 (ko) | 파우치형 이차전지 | |
JP5229440B2 (ja) | 電気化学デバイス | |
KR100865399B1 (ko) | 이차전지 | |
KR20180046145A (ko) | 이차 전지 | |
KR102279222B1 (ko) | 이차 전지 | |
JP2022554113A (ja) | 電極組立体およびその製造方法 | |
JPH10302753A (ja) | 電池用極板の集電体とリードとの接続構造 | |
KR20170033777A (ko) | 축전 디바이스 | |
JP5958142B2 (ja) | 短絡素子、蓄電素子、および蓄電素子システム | |
JP6360305B2 (ja) | 角形二次電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120828 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121121 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121211 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121217 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20121226 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130214 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5204153 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160222 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |