JP7230061B2 - 電気化学セル - Google Patents
電気化学セル Download PDFInfo
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- JP7230061B2 JP7230061B2 JP2020557666A JP2020557666A JP7230061B2 JP 7230061 B2 JP7230061 B2 JP 7230061B2 JP 2020557666 A JP2020557666 A JP 2020557666A JP 2020557666 A JP2020557666 A JP 2020557666A JP 7230061 B2 JP7230061 B2 JP 7230061B2
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- 238000010248 power generation Methods 0.000 claims description 91
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 description 39
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 28
- 229920005989 resin Polymers 0.000 description 23
- 239000011347 resin Substances 0.000 description 23
- -1 polyethylene terephthalate Polymers 0.000 description 15
- 239000007769 metal material Substances 0.000 description 12
- 229920006015 heat resistant resin Polymers 0.000 description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 description 9
- 239000005020 polyethylene terephthalate Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000006870 function Effects 0.000 description 5
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- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000004840 adhesive resin Substances 0.000 description 3
- 229920006223 adhesive resin Polymers 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 3
- 239000011112 polyethylene naphthalate Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
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- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
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- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—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
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- 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
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—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
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
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- 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
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- 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
- H01M50/229—Composite material consisting of a mixture of organic and inorganic materials
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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
- 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
- H01M50/231—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 having a layered structure
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- H—ELECTRICITY
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- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/236—Hardness
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- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Description
1 外容器
2、102 第1内容器
3、103 第1発電要素
4、14、24、34、44 嵌合部
4a、14a、24a、34a、34c 凸部
4b、14b、24b、34b、34d 凹部
5 正極
6 負極
7 セパレータ
8 第1端子
9 端子カバー
10 主面板
11 側面板
12、112 第2内容器
13、113 第2発電要素
18 第2端子
20 電気化学セル
21 電気化学セルモジュール
30 蓄電池システム
31 パワーコンディショナ(PCS)
32 蓄電池
33 電流センサ
35 温度センサ
36 電圧センサ
37 蓄電池管理装置(BMS)
37a 制御部
37b 通信部
37c 記憶部
37d 出力部
37e 入力部
38 電力系統
39 負荷
100 第1単セル
200 第2単セル
A1 第1周縁部
A2 第2周縁部
Claims (13)
- 第1発電要素と、前記第1発電要素を収納し表面に凸部を有する第1内容器と、を有する第1セルと、
第2発電要素と、前記第2発電要素を収納し表面に凹部を有する第2内容器とを有する第2セルと、
前記第1セルと前記第2セルとを収納する外容器と、を有し、
前記凸部が前記凹部に入り込んでいる嵌合部を有し、
前記第1発電要素は、単一の正極と、単一の負極と、単一のセパレータと、から構成され、
前記第2発電要素は、単一の正極と、単一の負極と、単一のセパレータと、から構成される、電気化学セル。 - 前記第1内容器は第1主面を有しており、
前記第2内容器は第2主面を有しており、
前記第1内容器と前記第2内容器とは、前記第1主面と前記第2主面とが向かい合うように積層されており、
前記嵌合部は、前記第1主面に位置している前記凸部が前記第2主面に位置している前記凹部に入り込んでいる請求項1に記載の電気化学セル。 - 前記第1内容器と前記第2内容器とは、前記第1主面と前記第2主面とが向かい合うように面接触して積層されており、
前記嵌合部は、前記第1主面に位置し前記第1主面から前記第2主面に向かって突出している前記凸部が、前記第2主面に位置し前記第2主面よりくぼんでいる前記凹部に入り込んでいる請求項2に記載の電気化学セル。 - 前記嵌合部を複数有する請求項1から請求項3のいずれか一項に記載の電気化学セル。
- 前記第1発電要素の全体が前記第1内容器の外周よりも内側に位置し、前記第1内容器が前記第1発電要素と重ならない第1周縁部を有しており、
前記第2発電要素の全体が前記第2内容器の外周よりも内側に位置し、前記第2内容器が前記第2発電要素と重ならない第2周縁部を有しており、
前記嵌合部は、前記第1周縁部に位置する前記凸部が前記第2周縁部に位置する前記凹部に入り込んでいる請求項1から請求項4のいずれか一項に記載の電気化学セル。 - 前記凸部は、前記第1内容器が突出して形成されており、
前記凹部は、前記第2内容器が湾曲して形成されている請求項5に記載の電気化学セル。 - 前記第1発電要素および前記第2発電要素は、積層方向から見たときに長辺と短辺とを有する長方形状であり、
前記嵌合部は、前記それぞれの長辺または前記それぞれの長辺の延長線に沿って位置している請求項5または請求項6に記載の電気化学セル。 - 前記第1発電要素および前記第2発電要素は、積層方向から見たときに長辺と短辺とを有する長方形状であり、
前記嵌合部は、積層方向から見たときに長辺と短辺とを有する長方形状であり、
前記嵌合部の短辺は、前記第1発電要素および前記第2発電要素のそれぞれの長辺または前記それぞれの長辺の延長線に沿っている請求項5から請求項7のいずれか一項に記載の電気化学セル。 - 前記嵌合部は、前記第1発電要素の長辺の延長線および前記第1発電要素の短辺の延長線と前記第1内容器の外周とで囲まれる領域に位置している請求項6から請求項8のいずれか一項に記載の電気化学セル。
- 前記第1内容器は、前記凸部に隣り合う第2凹部を有しており、
前記第2内容器は、前記凹部に隣り合う第2凸部を有しており、
前記第2凸部が前記第2凹部に入り込んでいる第2嵌合部を有している請求項4から請求項9のいずれか一項に記載の電気化学セル。 - 前記凸部は、第3凸部と前記第3凸部の表面に位置する第4凸部とを有しており、
前記凹部は、第3凹部と前記第3凹部の表面に位置する第4凹部とを有しており、
前記第3凸部が前記第3凹部に入り込み、前記第4凸部が前記第4凹部に入り込んでいる第3嵌合部を有している請求項1から請求項10のいずれか一項に記載の電気化学セル。 - 筐体と、
前記筐体内に位置する、請求項1~11のいずれか一項に記載の第1電気化学セルと、
前記筐体内に位置する、請求項1~11のいずれか一項に記載の第2電気化学セルと、
前記第1電気化学セルおよび前記第2電気化学セルを電気的に接続する接続部と、を備える電気化学セルモジュール。 - 請求項12に記載の電気化学セルモジュールと、
前記電気化学セルモジュールを制御する制御部と、を備える蓄電池システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018220320 | 2018-11-26 | ||
JP2018220320 | 2018-11-26 | ||
PCT/JP2019/045788 WO2020110937A1 (ja) | 2018-11-26 | 2019-11-22 | 電気化学セル |
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JPWO2020110937A1 JPWO2020110937A1 (ja) | 2021-09-30 |
JP7230061B2 true JP7230061B2 (ja) | 2023-02-28 |
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JP2020557666A Active JP7230061B2 (ja) | 2018-11-26 | 2019-11-22 | 電気化学セル |
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US (1) | US20220029239A1 (ja) |
EP (1) | EP3890045A4 (ja) |
JP (1) | JP7230061B2 (ja) |
CN (1) | CN113169396A (ja) |
WO (1) | WO2020110937A1 (ja) |
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WO2022034768A1 (ja) * | 2020-08-12 | 2022-02-17 | 昭和電工パッケージング株式会社 | 蓄電モジュール用筐体、蓄電モジュールおよび蓄電モジュール用表皮シート |
Citations (8)
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JP2005129267A (ja) | 2003-10-21 | 2005-05-19 | Japan Storage Battery Co Ltd | 電池及びこの電池を用いた組電池 |
JP2006228706A (ja) | 2005-01-18 | 2006-08-31 | Nissan Motor Co Ltd | 組電池および保護カバー |
JP2015069959A (ja) | 2013-10-01 | 2015-04-13 | 株式会社デンソー | 組電池 |
JP2016500911A (ja) | 2013-10-01 | 2016-01-14 | エルジー・ケム・リミテッド | バッテリーセルおよびそれを用いたバッテリーモジュール |
JP2017010835A (ja) | 2015-06-24 | 2017-01-12 | 三菱自動車工業株式会社 | 電池パック |
JP2017037789A (ja) | 2015-08-11 | 2017-02-16 | 株式会社東芝 | バッテリーモジュール |
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JP2017084463A (ja) | 2015-10-22 | 2017-05-18 | 日産自動車株式会社 | 組電池 |
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JP5838323B2 (ja) | 2011-08-29 | 2016-01-06 | パナソニックIpマネジメント株式会社 | 電池包装体 |
KR102094445B1 (ko) * | 2015-07-27 | 2020-03-27 | 주식회사 엘지화학 | 배터리 모듈, 배터리 모듈을 포함하는 배터리 팩 및 배터리 팩을 포함하는 자동차 |
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WO2017221536A1 (ja) * | 2016-06-21 | 2017-12-28 | Necエナジーデバイス株式会社 | 枠部材及び枠部材を用いた電池パック |
JP6852412B2 (ja) * | 2017-01-20 | 2021-03-31 | Tdk株式会社 | 蓄電池 |
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JP2005129267A (ja) | 2003-10-21 | 2005-05-19 | Japan Storage Battery Co Ltd | 電池及びこの電池を用いた組電池 |
JP2006228706A (ja) | 2005-01-18 | 2006-08-31 | Nissan Motor Co Ltd | 組電池および保護カバー |
JP2015069959A (ja) | 2013-10-01 | 2015-04-13 | 株式会社デンソー | 組電池 |
JP2016500911A (ja) | 2013-10-01 | 2016-01-14 | エルジー・ケム・リミテッド | バッテリーセルおよびそれを用いたバッテリーモジュール |
JP2017506801A (ja) | 2014-02-26 | 2017-03-09 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | 電気接続インタフェースを備えた少なくとも1つの雄型要素と雌型要素を有する電力貯蔵セル |
JP2017010835A (ja) | 2015-06-24 | 2017-01-12 | 三菱自動車工業株式会社 | 電池パック |
JP2017037789A (ja) | 2015-08-11 | 2017-02-16 | 株式会社東芝 | バッテリーモジュール |
JP2017084463A (ja) | 2015-10-22 | 2017-05-18 | 日産自動車株式会社 | 組電池 |
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EP3890045A1 (en) | 2021-10-06 |
EP3890045A4 (en) | 2022-08-31 |
CN113169396A (zh) | 2021-07-23 |
JPWO2020110937A1 (ja) | 2021-09-30 |
WO2020110937A1 (ja) | 2020-06-04 |
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