JP4586341B2 - 角形電池 - Google Patents
角形電池 Download PDFInfo
- Publication number
- JP4586341B2 JP4586341B2 JP2003292809A JP2003292809A JP4586341B2 JP 4586341 B2 JP4586341 B2 JP 4586341B2 JP 2003292809 A JP2003292809 A JP 2003292809A JP 2003292809 A JP2003292809 A JP 2003292809A JP 4586341 B2 JP4586341 B2 JP 4586341B2
- Authority
- JP
- Japan
- Prior art keywords
- holder
- substrate
- positive electrode
- battery
- battery cell
- 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
- 239000000758 substrate Substances 0.000 claims description 35
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Description
角形の電池セルと、
周辺部の少なくとも四隅のエッジが折り曲げられて四方に平面が構成されてなる、上記電池セルの上端面と接触する接触面が形成され、上記電池セルとの間に空間が形成されたホルダーと、
上記電池セルの上端面に載置され、上記ホルダーの上記空間に収納された基板と、
上記ホルダー上に積層された外部に露出して突出する突出部を有する正極とからなり、
上記ホルダーは突起を有し、該突起は固定タブの穴部に挿嵌され溶着、固着されている角形電池である。
3 基板
4 ホルダー
5 正極
6a、6b 固定タブ
Claims (4)
- 基板が内部に収納される角形電池において、
角形の電池セルと、
周辺部の少なくとも四隅のエッジが折り曲げられて四方に平面が構成されてなる、上記電池セルの上端面と接触する接触面が形成され、上記電池セルとの間に空間が形成されたホルダーと、
上記電池セルの上端面に載置され、上記ホルダーの上記空間に収納された基板と、
上記ホルダー上に積層された外部に露出して突出する突出部を有する正極とからなり、
上記ホルダーは突起を有し、該突起は固定タブの穴部に挿嵌されて溶着、固着され、該固定タブと上記電池セルとが固定される角形電池。 - 上記ホルダーの上面に正極が載置され、該ホルダーと正極の装着面の一部に開口が設けられ、
上記ホルダーの開口を通じて基板が露出し、該基板と上記正極の一端に設けられた舌片とが溶着される請求項1に記載の角形電池。 - 上記基板には、PTC素子が設けられている請求項1に記載の角形電池。
- 上記正極に設けられた凸部と上記ホルダーに設けられた凹部とが嵌合及び溶着されている請求項1記載の角型電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003292809A JP4586341B2 (ja) | 2003-08-13 | 2003-08-13 | 角形電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003292809A JP4586341B2 (ja) | 2003-08-13 | 2003-08-13 | 角形電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005063824A JP2005063824A (ja) | 2005-03-10 |
JP4586341B2 true JP4586341B2 (ja) | 2010-11-24 |
Family
ID=34370003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003292809A Expired - Fee Related JP4586341B2 (ja) | 2003-08-13 | 2003-08-13 | 角形電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4586341B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000243362A (ja) * | 1999-02-23 | 2000-09-08 | Sanyo Electric Co Ltd | 保護素子を内蔵するパック電池 |
JP2000311667A (ja) * | 1999-02-26 | 2000-11-07 | Sanyo Electric Co Ltd | パック電池 |
JP2001196048A (ja) * | 2000-01-07 | 2001-07-19 | Matsushita Electric Ind Co Ltd | 電池保護回路を備えた二次電池 |
-
2003
- 2003-08-13 JP JP2003292809A patent/JP4586341B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000243362A (ja) * | 1999-02-23 | 2000-09-08 | Sanyo Electric Co Ltd | 保護素子を内蔵するパック電池 |
JP2000311667A (ja) * | 1999-02-26 | 2000-11-07 | Sanyo Electric Co Ltd | パック電池 |
JP2001196048A (ja) * | 2000-01-07 | 2001-07-19 | Matsushita Electric Ind Co Ltd | 電池保護回路を備えた二次電池 |
Also Published As
Publication number | Publication date |
---|---|
JP2005063824A (ja) | 2005-03-10 |
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