JP5011677B2 - 二次電池 - Google Patents
二次電池 Download PDFInfo
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- JP5011677B2 JP5011677B2 JP2005234937A JP2005234937A JP5011677B2 JP 5011677 B2 JP5011677 B2 JP 5011677B2 JP 2005234937 A JP2005234937 A JP 2005234937A JP 2005234937 A JP2005234937 A JP 2005234937A JP 5011677 B2 JP5011677 B2 JP 5011677B2
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- battery
- electrode terminal
- secondary battery
- negative electrode
- positive electrode
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- -1 nickel metal hydride Chemical class 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 9
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- 239000007774 positive electrode material Substances 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
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- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
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- 206010037660 Pyrexia Diseases 0.000 description 1
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- 239000000010 aprotic solvent Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- 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
-
- 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
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
- H01M50/133—Thickness
-
- 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
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
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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
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
Claims (9)
- 電子機器に取り付けられることにより該電子機器に電力を供給する電子機器用の二次電池において、
正極、負極及び電解質とを包装体に収納するとともに、上記正極及び負極からそれぞれ正極端子及び負極端子が上記包装体の同一側面より導出されたバッテリーセルと、
上記バッテリーセルが挿入される一の開口部が形成され、上記正極端子及び負極端子が導出された一側面を上記開口部側に向けて上記バッテリーセルを収納する金属製のバッテリー缶と、
上記正極端子及び負極端子が接続されるとともに外方に臨まされることにより上記電子機器の電極と接続される端子部が設けられ、上記バッテリー缶の開口部を閉塞する合成樹脂からなる蓋体とを備え、
上記バッテリー缶及び上記蓋体は、扁平状に形成されるとともに短辺側の稜が円弧状に形成された断面台形状に形成され、
上記端子部は、上記蓋体の中心線より上記台形の短辺側に偏倚して設けられている二次電池。 - 上記バッテリーセルは、扁平状に形成されるとともに短辺側の稜が円弧状に形成された断面台形状に形成され、
上記バッテリーセルは長辺及び短辺を、上記バッテリー缶の長辺及び短辺に対応させて挿入されることを特徴とする請求項1記載の二次電池。 - 上記バッテリーセルは上記バッテリー缶の内周面との間にクリアランスが設けられて収納されていることを特徴とする請求項1又は2記載の二次電池。
- 上記バッテリーセルは、上記バッテリー缶の上記開口部と反対側の底面部に対峙する側面に貼着された弾性部材を介して、該側面が上記底面部に接着されていることを特徴とする請求項1又は2記載の二次電池。
- 上記弾性部材には上記包装体の切断面と上記バッテリー缶の内壁との間に配設される絶縁フィルムが設けられていることを特徴とする請求項4記載の二次電池。
- 上記バッテリーセルは、上記バッテリー缶の一主面に供給された接着剤によって、一平面部が該バッテリー缶の一主面と接着されていることを特徴とする請求項1又は2記載の二次電池。
- 上記バッテリーセルは、上記包装体の糊代部が側面に沿って折り返されて上記バッテリー缶に収納されることを特徴とする請求項1記載の二次電池。
- 上記蓋体の上面及び下面に、上記バッテリー缶の開口部の周囲に形成された係合孔に係合される係合凸部が断続的に複数形成されていることを特徴とする請求項1記載の二次電池。
- 上記係合凸部が上記係合孔より上記バッテリー缶の上面側に突出しないように上記係合孔に係合されることにより、平坦な外観が形成されていることを特徴とする請求項8記載の二次電池。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005234937A JP5011677B2 (ja) | 2005-08-12 | 2005-08-12 | 二次電池 |
US11/495,658 US8557424B2 (en) | 2005-08-12 | 2006-07-31 | Secondary battery |
KR1020060076017A KR101285443B1 (ko) | 2005-08-12 | 2006-08-11 | 2차 전지 |
CN2006101098182A CN1913196B (zh) | 2005-08-12 | 2006-08-14 | 二次电池 |
US13/922,796 US8785022B2 (en) | 2005-08-12 | 2013-06-20 | Secondary battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005234937A JP5011677B2 (ja) | 2005-08-12 | 2005-08-12 | 二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007048721A JP2007048721A (ja) | 2007-02-22 |
JP5011677B2 true JP5011677B2 (ja) | 2012-08-29 |
Family
ID=37722048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005234937A Expired - Fee Related JP5011677B2 (ja) | 2005-08-12 | 2005-08-12 | 二次電池 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8557424B2 (ja) |
JP (1) | JP5011677B2 (ja) |
KR (1) | KR101285443B1 (ja) |
CN (1) | CN1913196B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10205138B2 (en) | 2015-11-18 | 2019-02-12 | Samsund Sdi Co., Ltd. | Rechargeable battery |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4123517B2 (ja) | 2003-12-26 | 2008-07-23 | ソニー株式会社 | バッテリー装置 |
JP5011678B2 (ja) * | 2005-08-12 | 2012-08-29 | ソニー株式会社 | 二次電池 |
JP5002925B2 (ja) | 2005-08-12 | 2012-08-15 | ソニー株式会社 | 二次電池 |
KR101142704B1 (ko) * | 2010-07-16 | 2012-05-03 | 삼성에스디아이 주식회사 | 이차전지 |
US9269921B2 (en) * | 2010-10-20 | 2016-02-23 | Semiconductor Energy Laboratory Co., Ltd. | Lighting device |
KR101243911B1 (ko) * | 2011-03-16 | 2013-03-14 | 삼성에스디아이 주식회사 | 배터리 팩 |
US9608297B2 (en) * | 2011-11-16 | 2017-03-28 | Datang Nxp Semiconductors Co., Ltd. | In-cell battery management device |
US9564620B2 (en) * | 2012-03-16 | 2017-02-07 | Nec Corporation | Power storage device |
RU2573411C1 (ru) * | 2012-09-14 | 2016-01-20 | Ниссан Мотор Ко., Лтд. | Установленный в транспортном средстве комплект аккумуляторных батарей с конструкцией для сброса давления |
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- 2006-08-11 KR KR1020060076017A patent/KR101285443B1/ko active IP Right Grant
- 2006-08-14 CN CN2006101098182A patent/CN1913196B/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CN1913196B (zh) | 2012-03-21 |
JP2007048721A (ja) | 2007-02-22 |
KR20070019600A (ko) | 2007-02-15 |
US20130280592A1 (en) | 2013-10-24 |
CN1913196A (zh) | 2007-02-14 |
US20070037044A1 (en) | 2007-02-15 |
KR101285443B1 (ko) | 2013-07-12 |
US8557424B2 (en) | 2013-10-15 |
US8785022B2 (en) | 2014-07-22 |
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