JP5484426B2 - 電池モジュールおよび電池ユニット - Google Patents
電池モジュールおよび電池ユニット Download PDFInfo
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- JP5484426B2 JP5484426B2 JP2011234663A JP2011234663A JP5484426B2 JP 5484426 B2 JP5484426 B2 JP 5484426B2 JP 2011234663 A JP2011234663 A JP 2011234663A JP 2011234663 A JP2011234663 A JP 2011234663A JP 5484426 B2 JP5484426 B2 JP 5484426B2
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- 230000002093 peripheral effect Effects 0.000 claims description 120
- 239000011888 foil Substances 0.000 claims description 75
- 239000011347 resin Substances 0.000 claims description 33
- 229920005989 resin Polymers 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 15
- 239000000047 product Substances 0.000 description 35
- 230000004048 modification Effects 0.000 description 13
- 238000012986 modification Methods 0.000 description 13
- 238000003466 welding Methods 0.000 description 13
- 239000011247 coating layer Substances 0.000 description 9
- 125000000524 functional group Chemical group 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 230000010354 integration Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005304 joining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000576 Laminated steel Inorganic materials 0.000 description 2
- 241000135309 Processus Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004804 winding 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0486—Frames for plates or membranes
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
-
- 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
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
-
- 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
- H01M50/222—Inorganic material
- H01M50/224—Metals
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/557—Plate-shaped terminals
-
- 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
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
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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
- 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
Description
電池要素を収容した電池モジュールであって、
前記電池要素を取り囲む枠形状をなして枠内に前記電池要素が組み込まれる絶縁性の枠体と、
該枠体の枠内に組み込まれた前記電池要素を、前記枠体を介在させて取り囲む導電性の第1、第2のプレートと、
該第1、第2のプレートの外周縁プレート部位を、前記第1、第2のプレートの外周端面と前記枠体の外周端面とを含んでプレート外周に亘って枠状に被覆する絶縁性の外周縁枠体とを備え、
前記第1のプレートは、前記電池要素が有する正極集電箔と負極集電箔のいずれか一方の集電箔と導通し、
前記第2のプレートは、前記電池要素が有する正極集電箔と負極集電箔の他方の集電箔と導通する。
電池要素を収容した電池モジュールであって、
前記電池要素を取り囲む枠形状をなして枠内に前記電池要素が組み込まれる絶縁性の枠体と、
該枠体の枠内に組み込まれた前記電池要素を、前記枠体を介在させて取り囲む導電性の第1、第2のプレートと、
該第1、第2のプレートの外周縁プレート部位を、前記第1、第2のプレートの外周端面と前記枠体の外周端面とを含んでプレート外周に亘って枠状に被覆する絶縁性の外周縁枠体と
を備えることを要旨とする。
複数の電池モジュールを有する電池ユニットであって、
上記したいずれかの電池モジュールを積層し、該積層した電池モジュールに積層方向に沿った拘束力を及ぼす
ことを要旨とする。
12、12B…サブアッシー品
20…電池要素
22…正極集電箔
24…負極集電箔
32…正極側プレート
32a…外周縁プレート部位
34…負極側プレート
34a…外周縁プレート部位
35…突起
40…外周縁枠体
40c…クリアランス
44…樹脂被覆層
47…凸条
48…凹条
50…中間枠体
50L…左方側枠体
50R…右方側枠体
52…集電箔保持部位
54…切欠
55…舌片部
80…集電用モジュール
82…集電用金属プレート
84…外部接続用端子
90…締結ベルト
100…電池ユニット
140K…キャビティー
140L…左方金型
140R…右方金型
142…肩部位突起
144K…中央箇所キャビティー
WF…溶接領域
Claims (11)
- 電池要素を収容した電池モジュールであって、
前記電池要素を取り囲む枠形状をなして枠内に前記電池要素が組み込まれる絶縁性の枠体と、
該枠体の枠内に組み込まれた前記電池要素を、前記枠体を介在させて取り囲む導電性の第1、第2のプレートと、
該第1、第2のプレートの外周縁プレート部位を、前記第1、第2のプレートの外周端面と前記枠体の外周端面とを含んでプレート外周に亘って枠状に被覆する絶縁性の外周縁枠体とを備え、
前記第1のプレートは、前記電池要素が有する正極集電箔と負極集電箔のいずれか一方の集電箔と導通し、
前記第2のプレートは、前記電池要素が有する正極集電箔と負極集電箔の他方の集電箔と導通する
電池モジュール。 - 前記電池要素を枠内に組み込み済みの前記枠体と、前記第1、第2のプレートとは、一体化されている請求項1に記載の電池モジュール。
- 前記外周縁枠体は、絶縁性の樹脂を用いたインサート成形にて形成されている請求項1または請求項2に記載の電池モジュール。
- 前記第1、第2のプレートの前記外周縁プレート部位と前記外周縁枠体とは接合されている請求項3に記載の電池モジュール。
- 請求項1ないし請求項4のいずれかに記載の電池モジュールであって、
前記枠体は、前記電池要素の一方の端部から突出した前記正極集電箔と、前記電池要素の他方の端部から突出した前記負極集電箔とを保持し、
前記第1のプレートは、前記枠体で保持された前記正極集電箔と導通し、
前記第2のプレートは、前記枠体で保持された前記負極集電箔と導通し、
前記第1、第2のプレートのプレート外面は、前記外周縁枠体より外側に位置する
電池モジュール。 - 前記第1、第2のプレートは、金属製のプレートであり、前記正負の集電箔と溶接されている請求項5に記載の電池モジュール。
- 前記第1、第2のプレートは、前記枠体に組み込み済みの前記電池要素の側から凸の凸形状とされて前記電池要素の側で凹部を形成し、該凹部にて前記枠体の枠内の前記電池要素を取り囲む請求項1ないし請求項6のいずれかに記載の電池モジュール。
- 前記枠体は、向かい合う枠部位にて分割された2分割品とされている請求項1ないし請求項7のいずれかに記載の電池モジュール。
- 前記外周縁枠体は、電池モジュールを積層した際に隣り合う電池モジュールの前記外周縁枠体と係合して位置決めする位置決め係合部を有する請求項1ないし請求項8のいずれかに記載の電池モジュール。
- 前記第1、第2のプレートは、そのプレート外面に突起を備え、該突起は、電池モジュールを積層した際に隣り合う電池モジュールの前記突起と突起頂上面で接合する請求項1ないし請求項9のいずれかに記載の電池モジュール。
- 複数の電池モジュールを有する電池ユニットであって、
請求項1ないし請求項10のいずれかに記載の電池モジュールを積層し、該積層した電池モジュールに積層方向に沿った拘束力を及ぼす電池ユニット。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011234663A JP5484426B2 (ja) | 2011-10-26 | 2011-10-26 | 電池モジュールおよび電池ユニット |
US14/350,871 US9876214B2 (en) | 2011-10-26 | 2012-09-25 | Battery module and battery unit |
PCT/JP2012/006096 WO2013061510A1 (ja) | 2011-10-26 | 2012-09-25 | 電池モジュールおよび電池ユニット |
CN201280052036.3A CN103890996B (zh) | 2011-10-26 | 2012-09-25 | 电池模块以及电池单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011234663A JP5484426B2 (ja) | 2011-10-26 | 2011-10-26 | 電池モジュールおよび電池ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013093215A JP2013093215A (ja) | 2013-05-16 |
JP5484426B2 true JP5484426B2 (ja) | 2014-05-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011234663A Active JP5484426B2 (ja) | 2011-10-26 | 2011-10-26 | 電池モジュールおよび電池ユニット |
Country Status (4)
Country | Link |
---|---|
US (1) | US9876214B2 (ja) |
JP (1) | JP5484426B2 (ja) |
CN (1) | CN103890996B (ja) |
WO (1) | WO2013061510A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5482882B1 (ja) * | 2012-12-26 | 2014-05-07 | 株式会社豊田自動織機 | 電池モジュール |
KR102210460B1 (ko) * | 2014-04-24 | 2021-02-02 | 에스케이이노베이션 주식회사 | 이차전지용 배터리 셀 조립체 |
SG10201504833QA (en) * | 2014-06-20 | 2016-01-28 | Yang Tai-Her | Electricity charging/discharging device with insulation package enclose member having electrode plate pair with multiple-sided electric conductive terminals |
KR102222113B1 (ko) | 2014-07-14 | 2021-03-03 | 삼성에스디아이 주식회사 | 가요성 이차 전지 |
JP6180063B2 (ja) * | 2015-03-19 | 2017-08-16 | 日本碍子株式会社 | 電池及びその組み立て方法 |
JP2017126461A (ja) | 2016-01-13 | 2017-07-20 | リチウム エナジー アンド パワー ゲゼルシャフト ミット ベシュレンクテル ハフッング ウント コンパニー コマンディトゲゼルシャフトLithium Energy and Power GmbH & Co. KG | 蓄電素子 |
JP6829597B2 (ja) * | 2016-12-22 | 2021-02-10 | 川崎重工業株式会社 | 電池モジュール |
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