JP4323445B2 - 樹脂モールディング型二次電池及びその形成方法 - Google Patents
樹脂モールディング型二次電池及びその形成方法 Download PDFInfo
- Publication number
- JP4323445B2 JP4323445B2 JP2005064391A JP2005064391A JP4323445B2 JP 4323445 B2 JP4323445 B2 JP 4323445B2 JP 2005064391 A JP2005064391 A JP 2005064391A JP 2005064391 A JP2005064391 A JP 2005064391A JP 4323445 B2 JP4323445 B2 JP 4323445B2
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- Japan
- Prior art keywords
- mold
- circuit board
- protection circuit
- core
- secondary battery
- 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
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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
- H01M10/42—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
- 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
- H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic material
-
- 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
- H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
-
- 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
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
11、12 電極端子、
30 保護回路基板、
32 外部入出力端子、
36、37 接続端子、
41、42 リードプレート、
100 モールド、
210 コア、
300、310、320 支持ピン。
Claims (6)
- ベアセルと保護回路基板とをモールドに設けるステップと、
支持ピンの側部が定位置における前記保護回路基板の前記ベアセルと対向する裏面と当接するように、前記モールドに前記支持ピンを設けるステップと、
前記モールドの外部から挿入可能であり前記保護回路基板と接することが可能なコアに圧力を加えて、前記コアの前記保護回路基板と接する前段面を前記モールドに形成された通孔を介して移動させることにより、前記前段面を前記保護回路基板の前記裏面と反対面に形成された外部入出力端子面と密着させるステップと、
前記モールド内に樹脂を注ぎ込むステップと、を備えてなることを特徴とする樹脂モールディング型二次電池の形成方法。 - 前記挿入可能なコアの前段面が前記端子面と密着するようにするステップは、
前記端子面に対応する前記モールドに形成された通孔に柱形状のコアを挿入して、前記コアを形成し、前記コアの裏面側に圧力を加えて、前記通孔を介して前進させて、前記モールドの他の内側面より突出させることにより、前記端子面と密着するようにすることを特徴とする請求項1に記載の樹脂モールディング型二次電池の形成方法。 - 前記支持ピンを設けるステップは、前記支持ピンを前記モールドの外側から前記モールドの所定位置に形成されたピンホールを介して内側に挿入する方式で設けられることを特徴とする請求項1または2に記載の樹脂モールディング型二次電池の形成方法。
- 前記支持ピンの少なくとも1つには、縦断面から見て、前記モールドに対して内側の端部に、前記保護回路基板に向かう方へ傾斜した傾斜部が形成されることを特徴とする請求項1〜3のいずれか1項に記載の樹脂モールディング型二次電池の形成方法。
- 前記支持ピンの少なくとも1つには、縦断面から見て、前記モールド内側の端部に段が形成されて、前記保護回路基板の前記裏面と当接する部分が薄く形成されることを特徴とする請求項1〜4のいずれか1項に記載の樹脂モールディング型二次電池の形成方法。
- 前記支持ピンは、前記保護回路基板の各長辺に少なくとも2つが形成されることを特徴とする請求項1〜5のいずれか1項に記載の樹脂モールディング型二次電池の形成方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0021429A KR100537535B1 (ko) | 2004-03-30 | 2004-03-30 | 수지몰딩형 이차 전지의 형성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005285759A JP2005285759A (ja) | 2005-10-13 |
JP4323445B2 true JP4323445B2 (ja) | 2009-09-02 |
Family
ID=35054701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005064391A Expired - Fee Related JP4323445B2 (ja) | 2004-03-30 | 2005-03-08 | 樹脂モールディング型二次電池及びその形成方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7659013B2 (ja) |
JP (1) | JP4323445B2 (ja) |
KR (1) | KR100537535B1 (ja) |
CN (1) | CN100583531C (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4722015B2 (ja) * | 2005-12-29 | 2011-07-13 | 三星エスディアイ株式会社 | ポリマー電池パック |
US7763375B2 (en) * | 2006-05-24 | 2010-07-27 | Eveready Battery Company, Inc. | Current interrupt device for batteries |
KR100833745B1 (ko) * | 2007-01-17 | 2008-05-29 | 삼성에스디아이 주식회사 | 이차 전지 |
KR100870363B1 (ko) * | 2007-03-15 | 2008-11-25 | 삼성에스디아이 주식회사 | 이차전지용 보호회로 기판과 이를 이용한 이차전지 |
US20080254343A1 (en) * | 2007-04-16 | 2008-10-16 | Eveready Battery Company, Inc. | Electrochemical cell with thermal current interrupting switch |
KR100954029B1 (ko) * | 2007-11-12 | 2010-04-20 | 삼성에스디아이 주식회사 | 이차 전지용 보호회로모듈 및 이를 이용한 이차 전지 |
KR100995408B1 (ko) | 2008-06-03 | 2010-11-18 | 삼성에스디아이 주식회사 | 전지 팩 |
JP5362424B2 (ja) * | 2009-04-21 | 2013-12-11 | 日立マクセル株式会社 | 電池パック |
US9048477B2 (en) | 2009-09-09 | 2015-06-02 | Samsung Sdi Co., Ltd. | Battery pack |
KR101075356B1 (ko) * | 2009-09-09 | 2011-10-19 | 삼성에스디아이 주식회사 | 배터리 팩 |
FR2980305A1 (fr) * | 2011-09-19 | 2013-03-22 | St Microelectronics Tours Sas | Procede d'encapsulation d'un element d'accumulation d'energie electrique et batterie |
KR102096067B1 (ko) * | 2013-01-31 | 2020-04-01 | 삼성에스디아이 주식회사 | 배터리 팩 |
JP7130711B2 (ja) * | 2020-09-10 | 2022-09-05 | プライムプラネットエナジー&ソリューションズ株式会社 | 二次電池の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3556875B2 (ja) * | 1999-03-02 | 2004-08-25 | 京セラ株式会社 | バッテリー及びその製造方法 |
JP3877623B2 (ja) | 2002-03-28 | 2007-02-07 | 三洋電機株式会社 | パック電池の製造方法 |
DE10350693A1 (de) * | 2002-10-31 | 2004-05-19 | Sanyo Electric Co., Ltd., Moriguchi | Batteriepack |
JP4130160B2 (ja) * | 2003-09-16 | 2008-08-06 | 三洋電機株式会社 | パック電池 |
-
2004
- 2004-03-30 KR KR10-2004-0021429A patent/KR100537535B1/ko not_active IP Right Cessation
-
2005
- 2005-03-08 JP JP2005064391A patent/JP4323445B2/ja not_active Expired - Fee Related
- 2005-03-30 US US11/095,089 patent/US7659013B2/en not_active Expired - Fee Related
- 2005-03-30 CN CN200510079240A patent/CN100583531C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7659013B2 (en) | 2010-02-09 |
CN100583531C (zh) | 2010-01-20 |
KR20050096292A (ko) | 2005-10-06 |
KR100537535B1 (ko) | 2005-12-16 |
US20050221130A1 (en) | 2005-10-06 |
CN1694296A (zh) | 2005-11-09 |
JP2005285759A (ja) | 2005-10-13 |
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