JP5455964B2 - 二次電池 - Google Patents
二次電池 Download PDFInfo
- Publication number
- JP5455964B2 JP5455964B2 JP2011087249A JP2011087249A JP5455964B2 JP 5455964 B2 JP5455964 B2 JP 5455964B2 JP 2011087249 A JP2011087249 A JP 2011087249A JP 2011087249 A JP2011087249 A JP 2011087249A JP 5455964 B2 JP5455964 B2 JP 5455964B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- insulator
- tap
- secondary battery
- opening
- 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.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 claims description 102
- 230000000712 assembly Effects 0.000 claims description 32
- 238000000429 assembly Methods 0.000 claims description 32
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000006183 anode active material Substances 0.000 description 3
- 239000006182 cathode active material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004804 winding Methods 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
- H01M50/531—Electrode connections inside a battery casing
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- 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
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells 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
- H01M50/50—Current conducting connections for cells or batteries
-
- 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
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Description
11 陽極タップ
12 陰極タップ
20 絶縁体
20a 第1絶縁体
20b 第2絶縁体
21、21´、21´´ 収容部
21a 第1収容部
21b 第2収容部
22 ホール
22a 第1ホール
22b 第2ホール
30 バッテリーケース
32 キャッププレート
Claims (12)
- 陽極板、陰極板及び陽極板と陰極板との間のセパレータを含み、
前記陽極板または陰極板のいずれか一つ以上から延長された少なくとも一つの電極タップを備える少なくとも二つの電極組立体と、
前記電極タップが通過する少なくとも一つの開口部を含む少なくとも一つの絶縁体を含み、
前記絶縁体は前記電極組立体の一領域を収容する収容部を備え、
前記絶縁体は一表面を含み、
前記各収容部は前記一表面の上に突出された少なくとも一つの側壁を含み、
前記電極組立体が前記収容部に収容された状態において前記収容部は前記電極組立体の側壁の一部のみを収容し、
前記電極組立体の各電極タップは、一端から延長された第1電極タップと、他端から延長された第2電極タップとを含み、
前記絶縁体と電極組立体を収容するバッテリーケースとキャッププレート組立体をさらに含み、
前記キャッププレート組立体は、キャッププレートと各電極組立体の電極リードを含み、前記電極組立体の第2電極タップは対応する電極リードと接触する
ことを特徴とする二次電池。 - 前記絶縁体は、第1絶縁体と第2絶縁体からなり、
前記第1絶縁体と前記第2絶縁体は各々別個の構成であって、少なくともいずれか一方は、電極組立体の電極タップを有する端部を収容する
ことを特徴とする請求項1に記載の二次電池。 - 前記絶縁体の少なくとも一つの開口部は、第1絶縁体の第1開口部と第2絶縁体の第2開口部を含み、
前記第1電極タップは、前記第1絶縁体の第1開口部を介して延長されて、第2電極タップは第2絶縁体の第2開口部を介して延長される
ことを特徴とする請求項2に記載の二次電池。 - 前記第1電極タップは第1絶縁体の第1開口部を介して延長されてバッテリーケースと接触し、前記第2電極タップは前記第2絶縁体の第2開口部を介して延長されて前記キャッププレート組立体と接触される
ことを特徴とする請求項3に記載の二次電池。 - 前記キャッププレートは、キャッププレートと電極リードを絶縁するガスケットをさらに含む
ことを特徴とする請求項1に記載の二次電池。 - 前記キャッププレート組立体は、電極リードコネクタと前記電極リードコネクタに連結される電極リードを含み、
各電極組立体の第2電極タップは前記電極リードコネクタと接触する
ことを特徴とする請求項1に記載の二次電池。 - 前記キャッププレート組立体は絶縁板をさらに含む
ことを特徴とする請求項6に記載の二次電池。 - 前記電極タップは、一端からそれぞれ延長された第1電極タップと第2電極タップとを含み、
前記少なくとも一つの絶縁体が備える少なくとも一つの開口部は、各電極組立体用第1開口部と第2開口部とを含み、前記第1電極タップは第1開口部から延長されて第2電極タップは第2開口部から延長される
ことを特徴とする請求項1に記載の二次電池。 - 前記収容部は、対応する二次電池の各バッテリーセルの第1端の外周面の少なくとも一領域を収容する
ことを特徴とする請求項1に記載の二次電池。 - 前記収容部は少なくとも一つの開口部を持つ外側壁を含む
ことを特徴とする請求項9に記載の二次電池。 - 前記収容部は、内部に空間を持つ外側壁を含む
ことを特徴とする請求項9に記載の二次電池。 - 前記収容部は、絶縁体の表面内の凹み形状で形成される
ことを特徴とする請求項1に記載の二次電池。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32327410P | 2010-04-12 | 2010-04-12 | |
US61/323,274 | 2010-04-12 | ||
US12/916,339 | 2010-10-29 | ||
US12/916,339 US20110250488A1 (en) | 2010-04-12 | 2010-10-29 | Secondary battery |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011222519A JP2011222519A (ja) | 2011-11-04 |
JP5455964B2 true JP5455964B2 (ja) | 2014-03-26 |
Family
ID=43806715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011087249A Expired - Fee Related JP5455964B2 (ja) | 2010-04-12 | 2011-04-11 | 二次電池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110250488A1 (ja) |
EP (1) | EP2378590B1 (ja) |
JP (1) | JP5455964B2 (ja) |
KR (1) | KR101240802B1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101265199B1 (ko) * | 2011-08-08 | 2013-05-23 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101914562B1 (ko) | 2011-12-09 | 2018-12-28 | 삼성에스디아이 주식회사 | 배터리 팩 |
US9077096B2 (en) * | 2012-04-26 | 2015-07-07 | Apple Inc. | Connector receptacle shell that forms a ground contact |
ES2745218T3 (es) | 2012-10-11 | 2020-02-28 | Cadenza Innovation Inc | Batería de iones de litio |
US10790489B2 (en) | 2012-10-11 | 2020-09-29 | Cadenza Innovation, Inc. | Lithium ion battery |
US10637022B2 (en) | 2012-10-11 | 2020-04-28 | Cadenza Innovation, Inc. | Lithium ion battery |
US8920955B1 (en) * | 2012-12-13 | 2014-12-30 | Atieva, Inc. | Battery module with high thermal conductivity and assembling method thereof |
KR102459618B1 (ko) * | 2015-09-23 | 2022-10-27 | 삼성에스디아이 주식회사 | 이차 전지 |
US10115997B2 (en) | 2016-05-12 | 2018-10-30 | Bosch Battery Systems Llc | Prismatic electrochemical cell |
KR102332338B1 (ko) * | 2017-06-01 | 2021-11-29 | 삼성에스디아이 주식회사 | 배터리 팩 |
US10651439B2 (en) * | 2018-03-23 | 2020-05-12 | Sf Motors, Inc. | Integrated battery cell modules with plug-in battery cells for electric vehicles |
US20190296283A1 (en) * | 2018-03-23 | 2019-09-26 | Sf Motors, Inc. | Integrated battery cell modules with plug-in battery cells for electric vehicles |
US10622604B2 (en) * | 2018-03-23 | 2020-04-14 | Sf Motors, Inc. | Integrated battery modules in electric vehicles |
KR20210077676A (ko) | 2018-09-11 | 2021-06-25 | 에너자이저 브랜즈, 엘엘씨 | 슬롯형 그로밋을 갖춘 보청기 배터리 |
US11108075B2 (en) * | 2018-12-11 | 2021-08-31 | TeraWatt Technology Inc. | Hydraulic isotropically-pressurized battery modules |
CN209843858U (zh) * | 2019-06-27 | 2019-12-24 | 奕顺龙能源科技(北京)有限公司 | 大容量单体电池 |
CN112310547A (zh) * | 2020-04-09 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | 电池、用电装置和电池的生产方法 |
US11641044B1 (en) | 2020-04-14 | 2023-05-02 | Energizer Brands, Llc | Battery housing and systems and methods of making thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5200280A (en) * | 1991-09-05 | 1993-04-06 | Black & Decker Inc. | Terminal cover for a battery pack |
JP3669048B2 (ja) * | 1995-04-18 | 2005-07-06 | 日本電池株式会社 | 組電池 |
US6627345B1 (en) * | 1999-07-15 | 2003-09-30 | Black & Decker Inc. | Battery pack |
JP2002100328A (ja) | 2000-09-21 | 2002-04-05 | Denso Corp | 電 池 |
DE10146957A1 (de) * | 2001-09-24 | 2003-04-17 | Nbt Gmbh | Dicht verschlossener Akkumulator |
JP2004356461A (ja) | 2003-05-30 | 2004-12-16 | Sanyo Electric Co Ltd | チップ型電気二重層コンデンサ及びチップ型電解質電池 |
US20050031940A1 (en) * | 2003-08-07 | 2005-02-10 | Chacon Ernest R. | Battery storage apparatus |
JP2005285515A (ja) | 2004-03-29 | 2005-10-13 | Sanyo Electric Co Ltd | アルカリ密閉二次電池およびその製造方法 |
JP4784067B2 (ja) | 2004-10-29 | 2011-09-28 | トヨタ自動車株式会社 | 蓄電モジュール |
JP4961113B2 (ja) * | 2005-04-22 | 2012-06-27 | パナソニック株式会社 | 二次電池 |
KR100709834B1 (ko) * | 2005-04-26 | 2007-04-23 | 삼성에스디아이 주식회사 | 이차 전지 |
JP4906538B2 (ja) * | 2007-02-28 | 2012-03-28 | 日立ビークルエナジー株式会社 | リチウム二次電池 |
JP4650700B2 (ja) * | 2008-05-08 | 2011-03-16 | トヨタ自動車株式会社 | 電池保持装置、組電池および車両 |
JP5449708B2 (ja) * | 2008-06-25 | 2014-03-19 | 小島プレス工業株式会社 | 円筒型電池の保持構造 |
JP2010015952A (ja) * | 2008-07-07 | 2010-01-21 | Toyota Motor Corp | 蓄電装置 |
-
2010
- 2010-10-29 US US12/916,339 patent/US20110250488A1/en not_active Abandoned
-
2011
- 2011-01-18 EP EP11151235A patent/EP2378590B1/en not_active Not-in-force
- 2011-04-07 KR KR1020110032312A patent/KR101240802B1/ko not_active IP Right Cessation
- 2011-04-11 JP JP2011087249A patent/JP5455964B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2378590A1 (en) | 2011-10-19 |
JP2011222519A (ja) | 2011-11-04 |
KR101240802B1 (ko) | 2013-03-11 |
US20110250488A1 (en) | 2011-10-13 |
KR20110114459A (ko) | 2011-10-19 |
EP2378590B1 (en) | 2013-04-03 |
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