JP2016054129A - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
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- JP2016054129A JP2016054129A JP2014180649A JP2014180649A JP2016054129A JP 2016054129 A JP2016054129 A JP 2016054129A JP 2014180649 A JP2014180649 A JP 2014180649A JP 2014180649 A JP2014180649 A JP 2014180649A JP 2016054129 A JP2016054129 A JP 2016054129A
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 117
- 238000005259 measurement Methods 0.000 claims abstract description 85
- 230000000452 restraining effect Effects 0.000 claims description 67
- 230000005611 electricity Effects 0.000 description 22
- 239000000463 material Substances 0.000 description 12
- 238000004146 energy storage Methods 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229920001155 polypropylene Polymers 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000000470 constituent Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011888 foil Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 description 4
- 229920000515 polycarbonate Polymers 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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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
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
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- H—ELECTRICITY
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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
- H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
- H01G11/18—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors against thermal overloads, e.g. heating, cooling or ventilating
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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
- H01G11/74—Terminals, e.g. extensions of current collectors
- H01G11/76—Terminals, e.g. extensions of current collectors specially adapted for integration in multiple or stacked hybrid or EDL capacitors
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- H01G11/78—Cases; Housings; Encapsulations; Mountings
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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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- H01M10/00—Secondary cells; Manufacture thereof
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- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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- 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]
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- 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
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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
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- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
【解決手段】蓄電素子100と、蓄電素子100の第一方向側に設けられるスペーサ200と、蓄電素子100の第一方向に交差する第二方向側に設けられ、蓄電素子100の状態を計測する計測部740と、を備える蓄電装置1であって、スペーサ200は、蓄電素子100の第二方向側及びその反対側に設けられる一対の壁部223、224を有し、蓄電素子100は、第二方向側に設けられる壁部223からの距離d1が、反対側に設けられる壁部224からの距離d2よりも短くなる位置に配置される。
【選択図】図11
Description
まず、蓄電装置1の構成について、説明する。
10 外装体
11 第一外装体
12 第二外装体
21 正極外部端子
22 負極外部端子
30 蓄電ユニット
40 電気機器
100、100a、100b 蓄電素子
110 容器
120 正極端子
130 負極端子
140 電極体
150 正極集電体
160 負極集電体
200 スペーサ
210 板状部材
211 圧迫突出部
212 環状突出部
213 第一中空突出部
214 第二中空突出部
220、221、222、223、224 壁部
223a 開口部
230、231、232、233、234 十字突出部
241、242 突起部
300、310、320 挟持部材
400、410、420、430、440 拘束部材
500 バスバーフレーム
600 バスバー
701 電気機器容器
710 蓋部
711 係合部
720 容器本体
721 被係合部
722 開口部
723 付勢部
730 回路基板
740、741、742 計測部
750 正極バスバー
751 絶縁部材
760 リレー
Claims (10)
- 蓄電素子と、前記蓄電素子の第一方向側に設けられるスペーサと、前記蓄電素子の前記第一方向に交差する第二方向側に設けられ、前記蓄電素子の状態を計測する計測部と、を備える蓄電装置であって、
前記スペーサは、前記蓄電素子の前記第二方向側及びその反対側に設けられる一対の壁部を有し、
前記蓄電素子は、前記第二方向側に設けられる壁部からの距離が、前記反対側に設けられる壁部からの距離よりも短くなる位置に配置される
蓄電装置。 - 前記壁部には、前記計測部が設けられる位置に開口部が形成されている
請求項1に記載の蓄電装置。 - 前記スペーサは、さらに、前記蓄電素子の前記第二方向側とは反対側の面に当接する位置に配置される突起部を有する
請求項1または2に記載の蓄電装置。 - 前記突起部と前記計測部とは、前記第二方向において対応する位置に配置されている
請求項3に記載の蓄電装置。 - さらに、
前記蓄電素子及び前記スペーサの前記第二方向側及びその反対側における端部に配置され、前記蓄電素子と前記スペーサとの間に前記第一方向における拘束力を付与する2つの拘束部材を備え、
前記2つの拘束部材のうち前記第二方向側に配置される第一拘束部材は、前記計測部よりも前記第一方向及び前記第二方向に交差する第三方向側に配置され、
前記2つの拘束部材のうち前記反対側に配置される第二拘束部材は、前記第一拘束部材の前記第三方向側とは反対側に配置される
請求項1から4のいずれか1項に記載の蓄電装置。 - 前記第一拘束部材及び前記第二拘束部材は、前記蓄電素子の中心に対して互いに略対称な位置に配置される
請求項5に記載の蓄電装置。 - 前記計測部は、前記蓄電素子の温度を計測する温度センサである
請求項1から6のいずれか1項に記載の蓄電装置。 - 前記計測部は、前記蓄電素子の側面のうち、前記蓄電素子が備える集電体に対向する位置で当接する
請求項7に記載の蓄電装置。 - 前記計測部は、前記集電体を構成する正極集電体及び負極集電体のうち抵抗が大きい方の集電体に対向する位置で当接する
請求項8に記載の蓄電装置。 - 前記蓄電装置は、前記第一方向に並ぶ3以上の前記蓄電素子を備え、
前記3以上の蓄電素子の間には、複数のスペーサが設けられ、
前記計測部は、前記3以上の蓄電素子のうちで内側に配置される内側蓄電素子の前記第二方向側に設けられ、
前記複数のスペーサのうち、前記内側蓄電素子に当接するスペーサには、前記突起部が形成されている
請求項9に記載の蓄電装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014180649A JP6274053B2 (ja) | 2014-09-04 | 2014-09-04 | 蓄電装置 |
CN201510530929.XA CN105406141B (zh) | 2014-09-04 | 2015-08-26 | 蓄电装置 |
DE102015216520.5A DE102015216520A1 (de) | 2014-09-04 | 2015-08-28 | Energiespeichervorrichtung |
US14/845,109 US9960460B2 (en) | 2014-09-04 | 2015-09-03 | Energy storage apparatus |
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JP2014180649A JP6274053B2 (ja) | 2014-09-04 | 2014-09-04 | 蓄電装置 |
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JP2016054129A true JP2016054129A (ja) | 2016-04-14 |
JP6274053B2 JP6274053B2 (ja) | 2018-02-07 |
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US (1) | US9960460B2 (ja) |
JP (1) | JP6274053B2 (ja) |
CN (1) | CN105406141B (ja) |
DE (1) | DE102015216520A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018077974A (ja) * | 2016-11-08 | 2018-05-17 | トヨタ自動車株式会社 | バッテリパック |
JP2019114344A (ja) * | 2017-12-21 | 2019-07-11 | トヨタ自動車株式会社 | 二次電池セルの容量回復方法 |
CN110337738A (zh) * | 2017-03-07 | 2019-10-15 | 松下知识产权经营株式会社 | 分隔件、电池模块以及电池模块的制造方法 |
WO2022230469A1 (ja) * | 2021-04-30 | 2022-11-03 | 株式会社豊田自動織機 | 蓄電装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6822048B2 (ja) * | 2016-10-12 | 2021-01-27 | 株式会社Gsユアサ | 蓄電装置 |
WO2018143465A1 (ja) * | 2017-02-06 | 2018-08-09 | 日立オートモティブシステムズ株式会社 | 電池パック、ホルダ |
US20220190425A1 (en) * | 2019-03-28 | 2022-06-16 | Gs Yuasa International Ltd. | Energy storage apparatus |
Citations (4)
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JP2010287550A (ja) * | 2009-06-15 | 2010-12-24 | Sanyo Electric Co Ltd | 車両用の組電池及びこれを備える車両並びに組電池用のセパレータ |
JP2012064356A (ja) * | 2010-09-14 | 2012-03-29 | Honda Motor Co Ltd | 電池モジュール |
JP2014089912A (ja) * | 2012-10-31 | 2014-05-15 | Auto Network Gijutsu Kenkyusho:Kk | 配線用モジュール |
WO2014103007A1 (ja) * | 2012-12-28 | 2014-07-03 | 日立ビークルエナジー株式会社 | 組電池 |
Family Cites Families (7)
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JP2018077974A (ja) * | 2016-11-08 | 2018-05-17 | トヨタ自動車株式会社 | バッテリパック |
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CN110337738B (zh) * | 2017-03-07 | 2022-05-13 | 松下知识产权经营株式会社 | 电池模块以及电池模块的制造方法 |
JP2019114344A (ja) * | 2017-12-21 | 2019-07-11 | トヨタ自動車株式会社 | 二次電池セルの容量回復方法 |
JP7061259B2 (ja) | 2017-12-21 | 2022-04-28 | トヨタ自動車株式会社 | 二次電池セルの容量回復方法 |
WO2022230469A1 (ja) * | 2021-04-30 | 2022-11-03 | 株式会社豊田自動織機 | 蓄電装置 |
Also Published As
Publication number | Publication date |
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CN105406141B (zh) | 2019-05-28 |
CN105406141A (zh) | 2016-03-16 |
US9960460B2 (en) | 2018-05-01 |
DE102015216520A1 (de) | 2016-03-10 |
JP6274053B2 (ja) | 2018-02-07 |
US20160072159A1 (en) | 2016-03-10 |
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