JP2013258039A - 蓄電素子及び導電性部材 - Google Patents
蓄電素子及び導電性部材 Download PDFInfo
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- 238000003860 storage Methods 0.000 title claims abstract description 36
- 239000004020 conductor Substances 0.000 claims abstract description 65
- 238000005192 partition Methods 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 8
- 238000005242 forging Methods 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 description 27
- 239000011347 resin Substances 0.000 description 27
- 238000000034 method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- -1 nickel metal hydride Chemical class 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004734 Polyphenylene sulfide Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920000069 polyphenylene sulfide Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/66—Current collectors
- H01G11/70—Current collectors characterised by their structure
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- H01M50/543—Terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
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- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
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Abstract
【解決手段】本発明に係る蓄電素子は、互いに絶縁された正極板と負極板とを含む電極体と、隔壁によって構成され、電極体を収容するケースと、隔壁を貫通し、ケース内にて電極体と電気的に接続される導電性部材とを備え、導電性部材は、隔壁を貫通する方向に中心軸を有する本体部と、該本体部から突出する導体接続部とを備え、本体部は、隔壁に挿通される側に、かしめ部を備え、反対側に、中心軸に対して非円形状となる頭部を備える。
【選択図】図6
Description
互いに絶縁された正極板と負極板とを含む電極体と、
隔壁によって構成され、電極体を収容するケースと、
隔壁を貫通し、ケース内にて電極体と電気的に接続される導電性部材とを備え、
導電性部材は、
隔壁を貫通する方向に中心軸を有する本体部と、
該本体部から突出する導体接続部とを備え、
本体部は、隔壁に挿通される側に、かしめ部を備え、反対側に、中心軸に対して非円形状となる頭部を備える。
導体接続部は、本体部から中心軸と交差する方向に突出している
ようにすることができる。
隔壁に沿って配置され、かしめ部が貫通した状態で導電性部材を支持する絶縁部材をさらに備える
ようにすることができる。
本体部は、かしめ部と頭部との間に胴部をさらに備え、
絶縁部材は、胴部を受け入れ可能な凹部を備える
ようにすることができる。
頭部と胴部とは、中心軸に対して同一乃至略同一の断面形状を有する
ようにすることができる。
頭部は、角部が丸まった角形状を有する
ようにすることができる。
本体部は、ケースの外側から内側に向かって、隔壁に挿通され、
導体接続部は、ケース外に配置されている
ようにすることができる。
ケース外に配置される外部端子をさらに備え、
導体接続部は、外部端子と電気的に接続されている
ようにすることができる。
本体部は、ケースの内側から外側に向かって、隔壁に挿通され、
導体接続部は、ケース内に配置されるとともに、電極体と電気的に接続されている
ようにすることができる。
導電性部材は、鍛造によって形成されている
ようにすることができる。
蓄電素子のケースの隔壁を貫通し、ケース内に収容される電極体をケース外に導通接続するための導電性部材であって、
隔壁を貫通する方向に中心軸を有する本体部と、
該本体部から突出する導体接続部とを備え、
本体部は、隔壁に挿通される側に、かしめ部を備え、反対側に、中心軸に対して非円形状となる頭部を備える。
Claims (11)
- 互いに絶縁された正極板と負極板とを含む電極体と、
隔壁によって構成され、前記電極体を収容するケースと、
前記隔壁を貫通し、前記ケース内にて前記電極体と電気的に接続される導電性部材とを備え、
前記導電性部材は、
前記隔壁を貫通する方向に中心軸を有する本体部と、
該本体部から突出する導体接続部とを備え、
前記本体部は、前記隔壁に挿通される側に、かしめ部を備え、反対側に、前記中心軸に対して非円形状となる頭部を備える
蓄電素子。 - 前記導体接続部は、前記本体部から前記中心軸と交差する方向に突出している
請求項1に記載の蓄電素子。 - 前記隔壁に沿って配置され、前記かしめ部が貫通した状態で前記導電性部材を支持する絶縁部材をさらに備える
請求項1又は請求項2に記載の蓄電素子。 - 前記本体部は、前記かしめ部と前記頭部との間に胴部をさらに備え、
前記絶縁部材は、前記胴部を受け入れ可能な凹部を備える
請求項3に記載の蓄電素子。 - 前記頭部と前記胴部とは、前記中心軸に対して同一乃至略同一の断面形状を有する
請求項4に記載の蓄電素子。 - 前記頭部は、角部が丸まった角形状を有する
請求項1乃至請求項5の何れか1項に記載の蓄電素子。 - 前記本体部は、前記ケースの外側から内側に向かって、前記隔壁に挿通され、
前記導体接続部は、前記ケース外に配置されている
請求項1乃至請求項6の何れか1項に記載の蓄電素子。 - 前記ケース外に配置される外部端子をさらに備え、
前記導体接続部は、前記外部端子と電気的に接続されている
請求項7に記載の蓄電素子。 - 前記本体部は、前記ケースの内側から外側に向かって、前記隔壁に挿通され、
前記導体接続部は、前記ケース内に配置されるとともに、前記電極体と電気的に接続されている
請求項1乃至請求項6の何れか1項に記載の蓄電素子。 - 前記導電性部材は、鍛造によって形成されている
請求項1乃至請求項9の何れか1項に記載の蓄電素子。 - 蓄電素子のケースの隔壁を貫通し、前記ケース内に収容される電極体をケース外に導通接続するための導電性部材であって、
前記隔壁を貫通する方向に中心軸を有する本体部と、
該本体部から突出する導体接続部とを備え、
前記本体部は、前記隔壁に挿通される側に、かしめ部を備え、反対側に、前記中心軸に対して非円形状となる頭部を備える
導電性部材。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012133079A JP6037204B2 (ja) | 2012-06-12 | 2012-06-12 | 蓄電素子及び導電性部材 |
KR1020130061501A KR102071435B1 (ko) | 2012-06-12 | 2013-05-30 | 축전 소자 및 도전성 부재 |
CN201310217177.2A CN103490029B (zh) | 2012-06-12 | 2013-06-03 | 蓄电元件及导电性构件 |
US13/910,020 US9870876B2 (en) | 2012-06-12 | 2013-06-04 | Energy storage device and conductive member |
DE102013210570A DE102013210570A1 (de) | 2012-06-12 | 2013-06-06 | Energiespeichervorrichtung und leitendes element |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012133079A JP6037204B2 (ja) | 2012-06-12 | 2012-06-12 | 蓄電素子及び導電性部材 |
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Publication Number | Publication Date |
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JP2013258039A true JP2013258039A (ja) | 2013-12-26 |
JP2013258039A5 JP2013258039A5 (ja) | 2015-07-16 |
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JP2021005468A (ja) * | 2019-06-25 | 2021-01-14 | 株式会社Gsユアサ | 蓄電素子及び蓄電素子の製造方法 |
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USD773390S1 (en) * | 2015-02-27 | 2016-12-06 | Johnson Controls Technology Company | Lithium ion battery cell |
US10177364B2 (en) * | 2015-07-16 | 2019-01-08 | Johnson Controls Technology Company | System and method of overmolded terminal posts of a battery module |
KR102397217B1 (ko) * | 2015-09-03 | 2022-05-12 | 삼성에스디아이 주식회사 | 배터리 팩 |
CN108140765B (zh) | 2016-03-02 | 2020-10-27 | 宁德时代新能源科技股份有限公司 | 电池模组 |
KR102204700B1 (ko) * | 2016-07-15 | 2021-01-18 | 삼성에스디아이 주식회사 | 이차 전지 |
CN107808946A (zh) * | 2016-09-08 | 2018-03-16 | 株式会社杰士汤浅国际 | 蓄电元件 |
JP6601685B2 (ja) * | 2016-12-15 | 2019-11-06 | トヨタ自動車株式会社 | 電池および組電池 |
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DE102013210570A1 (de) | 2013-12-12 |
CN103490029B (zh) | 2017-06-09 |
KR20130139165A (ko) | 2013-12-20 |
KR102071435B1 (ko) | 2020-01-30 |
US20130330602A1 (en) | 2013-12-12 |
US9870876B2 (en) | 2018-01-16 |
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JP6037204B2 (ja) | 2016-12-07 |
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