JP5188978B2 - バッテリーパック - Google Patents
バッテリーパック Download PDFInfo
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- JP5188978B2 JP5188978B2 JP2008536477A JP2008536477A JP5188978B2 JP 5188978 B2 JP5188978 B2 JP 5188978B2 JP 2008536477 A JP2008536477 A JP 2008536477A JP 2008536477 A JP2008536477 A JP 2008536477A JP 5188978 B2 JP5188978 B2 JP 5188978B2
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- battery cell
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- battery
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- 238000000034 method Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 14
- 238000005476 soldering Methods 0.000 claims description 13
- 229920006280 packaging film Polymers 0.000 claims description 5
- 239000012785 packaging film Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
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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
- H01M10/42—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
-
- 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 of a single cell or a single battery
- H01M50/147—Lids or covers
-
- 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
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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]
- H01M50/287—Fixing of circuit boards to lids or covers
-
- 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
Description
本発明は、無溶接型バッテリーパックに、より詳しくは、一対の接続突起を包含する接続部材、接続溝を包含する保護回路モジュール(PCM)、該接続溝の中に該接続突起を、該PCMを該接続部材に連結できるように挿入し、該接続溝は保護回路に接続される、及び該PCMを取り囲んだ状態で該接続部材またはバッテリーセルに連結されるキャップハウジングを備えてなるバッテリーパックに関する。
可動装置の開発が進み、そのような可動装置の需要が増加するにつれて、可動装置用の動力源として二次バッテリーの需要も急速に増加している。二次バッテリーの一つは、エネルギー密度および作動電圧が高く、貯蔵及び耐用寿命特性が優れており、様々な電子工学製品ならびに各種の可動装置用のエネルギー供給源として現在広く使用されているリチウム二次バッテリーである。
技術的問題
従って、本発明は、上記の問題および他の未解決の技術的問題を解決するためになされたものである。
本発明により、上記及び他の目的は、(a)バッテリーセルの上側末端に取り付けた絶縁フレーム、及び該フレームの上側末端表面に形成された、該バッテリーセルの電極端子と接触している一対の接続突起を包含する接続部材、(b)該接続部材に取り付けた保護回路モジュール(PCM)、該PCMは、接続溝を包含し、該接続溝の中に該接続突起を、該PCMを該接続部材に連結できるように挿入し、該接続溝は保護回路に接続される、及び(c)該PCMを取り囲んだ状態で該接続部材またはバッテリーセルに連結されるキャップハウジングを備えてなる、バッテリーパックを提供することにより、達成することができる。
ここで、添付の図面を参照しながら、本発明の好ましい実施態様を詳細に説明する。しかし、本発明の範囲は、例示する実施態様に限定されるものではない。
上記の説明から明らかなように、本発明の無溶接型バッテリーパックには、バッテリーパックの組立工程が簡素化され、バッテリーパックの製造を自動化することができ、外部の影響によるバッテリーパックの内部抵抗の欠陥及び変化が最少に抑えられ、バッテリーの容量が増加し、バッテリーパックの安定性が改良されるという効果がある。
10 バッテリーセル 20 接続部材
30 PCM 40 キャップハウジング
Claims (8)
- (a)バッテリーセルの上側末端に取り付けた絶縁板状本体と、及び、前記バッテリーセルの電極端子に電気的に接続された一対の接続板とを包含する接続部材と、
(b)前記接続部材に取り付けた保護回路モジュール(PCM)と、並びに
(c)前記PCMを取り囲んだ状態で前記接続部材又はバッテリーセルに連結されるキャップハウジングとを備えてなるものであり、
前記接続板が、前記接続板の上側末端表面及び下側末端表面に接続突起を備えてなり、
前記絶縁板状本体が、前記接続板の前記下側末端表面に備えられた前記接続突起に対応する溝を備えてなり、
前記接続板の前記上側末端表面における接続突起が、前記接続板の前記上側末端表面における前記接続突起に対応する前記PCMの接続溝に挿入され、前記PCMを前記接続部材に連結できるようにし、かつ、前記接続溝が保護回路に接続されてなり、
前記接続板の前記下側末端表面における前記接続突起が、前記絶縁板状本体における接続溝に挿入されてなる、バッテリーパック。 - 前記接続部材を両面接着性テープ又は接着剤により前記バッテリーセルの前記上側末端に固定する固定方法、
前記接続部材を溶接又ははんだ付けにより前記バッテリーセルに固定する固定方法、或いは、
連結部材を前記バッテリーセルと前記接続部材の接触区域に取り付け、又は前記バッテリーセルと前記接続部材の接触区域を連結する固定方法を使用して、前記接続部材を前記バッテリーセルに連結してなる、請求項1に記載のバッテリーパック。 - 前記接続部材が、前記接続部材の中央に、前記バッテリーセルの突出端子を通すことができる通し穴を備えてなる、請求項1に記載のバッテリーパック。
- 前記絶縁板状本体が、前記接続部材の前記絶縁板状本体における接続溝に、前記接続板の下側末端表面における接続突起を噛み合わせることにより、前記接続板に一体的に連結されてなる、請求項1に記載のバッテリーパック。
- 前記接続板が、前記接続板の前記上側末端表面及び前記下側末端表面に備えられた前記接続突起により、前記絶縁板状本体及び前記PCMに連結されてなり、
前記絶縁板状本体及び前記PCMが、前記絶縁板状本体と前記PCMが前記接続板に連結される区域で、前記接続板の前記上側末端表面及び前記下側末端表面に備えられた前記接続突起に対応する前記接続溝を備えてなる、請求項1に記載のバッテリーパック。 - 前記PCMが、インサート射出成形により、前記キャップハウジングと一体的に形成されてなる、請求項1に記載のバッテリーパック。
- 前記PCMが前記キャップハウジングに取り付けられた状態において、前記キャップハウジングが前記バッテリーセルの前記上側末端に、接着、溶接、はんだ付け、又は機械的連結により連結されてなる、請求項1に記載のバッテリーパック。
- 前記キャップハウジングが、前記キャップハウジングの下側末端に側方延長部を備えてなり、
前記側方延長部が、前記キャップハウジングを前記バッテリーセルの前記上側末端に取り付けた時に前記バッテリーセルを部分的に覆うものであり、及び
前記バッテリーセルの外側表面に包装フィルムを取り付けた時に、前記包装フィルムが前記側方延長部にも取り付けられてなり、
それによって、前記キャップハウジングの前記バッテリーセルへの取付が完了する、請求項1に記載のバッテリーパック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050099903A KR100879894B1 (ko) | 2005-10-21 | 2005-10-21 | 무용접 방식의 전지팩 |
KR10-2005-0099903 | 2005-10-21 | ||
PCT/KR2006/002900 WO2007046579A1 (en) | 2005-10-21 | 2006-07-24 | No-welding type battery pack |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009512981A JP2009512981A (ja) | 2009-03-26 |
JP5188978B2 true JP5188978B2 (ja) | 2013-04-24 |
Family
ID=37962651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008536477A Active JP5188978B2 (ja) | 2005-10-21 | 2006-07-24 | バッテリーパック |
Country Status (9)
Country | Link |
---|---|
US (1) | US7939189B2 (ja) |
EP (1) | EP1946394B1 (ja) |
JP (1) | JP5188978B2 (ja) |
KR (1) | KR100879894B1 (ja) |
CN (1) | CN101292376B (ja) |
BR (1) | BRPI0617468B1 (ja) |
RU (1) | RU2359365C1 (ja) |
TW (1) | TWI331416B (ja) |
WO (1) | WO2007046579A1 (ja) |
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KR100973314B1 (ko) * | 2008-04-11 | 2010-07-30 | 삼성에스디아이 주식회사 | 보호회로 조립체 및 이를 구비하는 배터리 팩 |
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2005
- 2005-10-21 KR KR1020050099903A patent/KR100879894B1/ko active IP Right Grant
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2006
- 2006-07-24 EP EP06783392.1A patent/EP1946394B1/en active Active
- 2006-07-24 WO PCT/KR2006/002900 patent/WO2007046579A1/en active Application Filing
- 2006-07-24 JP JP2008536477A patent/JP5188978B2/ja active Active
- 2006-07-24 CN CN2006800388129A patent/CN101292376B/zh active Active
- 2006-07-24 RU RU2008115494/09A patent/RU2359365C1/ru active
- 2006-07-24 BR BRPI0617468-0A patent/BRPI0617468B1/pt active IP Right Grant
- 2006-07-26 US US11/493,681 patent/US7939189B2/en active Active
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Publication number | Publication date |
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CN101292376A (zh) | 2008-10-22 |
BRPI0617468B1 (pt) | 2019-02-26 |
EP1946394A4 (en) | 2013-07-03 |
EP1946394B1 (en) | 2014-08-27 |
US20070188132A1 (en) | 2007-08-16 |
CN101292376B (zh) | 2010-05-19 |
RU2359365C1 (ru) | 2009-06-20 |
EP1946394A1 (en) | 2008-07-23 |
JP2009512981A (ja) | 2009-03-26 |
BRPI0617468A2 (pt) | 2011-07-26 |
TWI331416B (en) | 2010-10-01 |
US7939189B2 (en) | 2011-05-10 |
KR20070043537A (ko) | 2007-04-25 |
TW200735441A (en) | 2007-09-16 |
KR100879894B1 (ko) | 2009-01-21 |
WO2007046579A1 (en) | 2007-04-26 |
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