JP2023515857A - 電池モジュールおよびこれを含む電池パック - Google Patents
電池モジュールおよびこれを含む電池パック Download PDFInfo
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- 239000011347 resin Substances 0.000 claims abstract description 115
- 229920005989 resin Polymers 0.000 claims abstract description 115
- 230000006835 compression Effects 0.000 claims description 65
- 238000007906 compression Methods 0.000 claims description 65
- 210000004027 cell Anatomy 0.000 description 118
- 238000002347 injection Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 206010071232 Protuberant ear Diseases 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 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
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
-
- 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
- H01M10/42—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
- 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
-
- 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
- H01M10/04—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
- H01M10/60—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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
- H01M50/289—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
- H01M50/291—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 characterised by their shape
-
- 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
- H01M50/289—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
- H01M50/293—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 characterised by the 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Manufacturing & Machinery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
本出願は、2020年8月14日付韓国特許出願第10-2020-0102355号に基づいた優先権の利益を主張し、当該韓国特許出願の文献に開示された全ての内容は本明細書の一部として組み含まれる。
300:下部プレート
400:モジュールフレーム
500:熱伝導性樹脂層
600:圧縮パッド部
Claims (15)
- 複数の電池セルが積層された電池セル積層体;
前記電池セル積層体の下に位置した板状型の下部プレート;
前記電池セル積層体の上面および両側面を覆うモジュールフレーム;および
前記下部プレートと前記電池セル積層体との間に位置する熱伝導性樹脂層を含む電池モジュール。 - 前記モジュールフレームは、前記電池セル積層体の両側面を覆う第1側面部と第2側面部;および前記電池セル積層体の上面を覆う天井部を含む、請求項1に記載の電池モジュール。
- 前記第1側面部、前記第2側面部、および前記天井部は一体に形成される、請求項2に記載の電池モジュール。
- 前記下部プレートの互いに対向する第1エッジ部および第2エッジ部は、それぞれ前記第1側面部および前記第2側面部と接合される、請求項2または3に記載の電池モジュール。
- 前記第1エッジ部および前記第2エッジ部は、それぞれ前記第1側面部および前記第2側面部と溶接接合される、請求項4に記載の電池モジュール。
- 前記下部プレートは、マウンティング部を含み、
前記マウンティング部は、前記下部プレートの互いに対向する第1エッジ部および第2エッジ部に形成される、請求項1~5のいずれか一項に記載の電池モジュール。 - 前記マウンティング部にマウンティングホールが形成され、
前記マウンティング部は、前記下部プレートの一面と平行に延長される、請求項6に記載の電池モジュール。 - 前記熱伝導性樹脂層は、前記下部プレートに熱伝導性樹脂を塗布して形成された、請求項1~7のいずれか一項に記載の電池モジュール。
- 前記熱伝導性樹脂層を囲む圧縮パッド部をさらに含む、請求項1~8のいずれか一項に記載の電池モジュール。
- 前記電池セルは、互いに対向する方向に突出した電極リード、および前記電池セルの一縁に形成された突出部を含み、
前記突出部は、前記圧縮パッド部より前記電極リードのうちの一つが突出する方向の下部プレートの一端部に近く位置する、請求項9に記載の電池モジュール。 - 前記下部プレートは、前記下部プレートの一端部に形成された段差部を含み、
前記突出部は、前記段差部の上に位置する、請求項10に記載の電池モジュール。 - 前記熱伝導性樹脂層の厚さは、前記圧縮パッド部の厚さと同じかまたはより薄い、請求項9~11のいずれか一項に記載の電池モジュール。
- 前記熱伝導性樹脂層は、互いに離隔して位置する第1熱伝導性樹脂層および第2熱伝導性樹脂層を含む、請求項1~12のいずれか一項に記載の電池モジュール。
- 前記第1熱伝導性樹脂層を囲む第1圧縮パッド部、および前記第2熱伝導性樹脂層を囲む第2圧縮パッド部をさらに含む、請求項13に記載の電池モジュール。
- 請求項1~14のいずれか一項に記載の電池モジュールを含む電池パック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200102355A KR20220021611A (ko) | 2020-08-14 | 2020-08-14 | 전지 모듈 및 이를 포함하는 전지팩 |
KR10-2020-0102355 | 2020-08-14 | ||
PCT/KR2021/095074 WO2022035304A1 (ko) | 2020-08-14 | 2021-07-26 | 전지 모듈 및 이를 포함하는 전지팩 |
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JP2023515857A true JP2023515857A (ja) | 2023-04-14 |
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JP2022552352A Pending JP2023515857A (ja) | 2020-08-14 | 2021-07-26 | 電池モジュールおよびこれを含む電池パック |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230148286A1 (ja) |
EP (1) | EP4120453A4 (ja) |
JP (1) | JP2023515857A (ja) |
KR (1) | KR20220021611A (ja) |
CN (1) | CN115428244A (ja) |
WO (1) | WO2022035304A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012094456A (ja) * | 2010-10-28 | 2012-05-17 | Sanyo Electric Co Ltd | 電源装置 |
JP2017059299A (ja) * | 2015-09-14 | 2017-03-23 | 株式会社豊田自動織機 | 電池パック及び電池モジュール |
JP2018518032A (ja) * | 2015-09-24 | 2018-07-05 | エルジー・ケム・リミテッド | バッテリーモジュール |
KR20200055215A (ko) * | 2018-11-12 | 2020-05-21 | 현대자동차주식회사 | 배터리 모듈 |
WO2020145602A1 (ko) * | 2019-01-10 | 2020-07-16 | 주식회사 엘지화학 | 전지팩 제조방법 |
Family Cites Families (10)
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CN204333073U (zh) * | 2014-12-25 | 2015-05-13 | 宁德时代新能源科技有限公司 | 动力电池组成组结构 |
DE102018133391A1 (de) * | 2017-12-26 | 2019-06-27 | Sk Innovation Co., Ltd. | Batteriemodul und Herstellungsverfahren desselben |
US20190198952A1 (en) * | 2017-12-26 | 2019-06-27 | Sk Innovation Co., Ltd. | Battery module and manufacturing method thereof |
CN208014778U (zh) * | 2018-03-30 | 2018-10-26 | 宁德时代新能源科技股份有限公司 | 电池箱体以及电池箱 |
JP6670348B2 (ja) * | 2018-06-22 | 2020-03-18 | 本田技研工業株式会社 | バッテリモジュール |
KR20200021609A (ko) * | 2018-08-21 | 2020-03-02 | 에스케이이노베이션 주식회사 | 배터리 모듈 및 이의 제조방법 |
CN111384336A (zh) * | 2018-12-30 | 2020-07-07 | 宁德时代新能源科技股份有限公司 | 一种电池模块、电池包及车辆 |
KR20200097511A (ko) * | 2019-02-08 | 2020-08-19 | 에스케이이노베이션 주식회사 | 배터리 모듈 |
WO2021101114A1 (ko) * | 2019-11-22 | 2021-05-27 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지 팩 |
KR20210064935A (ko) * | 2019-11-26 | 2021-06-03 | 주식회사 엘지에너지솔루션 | 배터리 모듈 |
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2020
- 2020-08-14 KR KR1020200102355A patent/KR20220021611A/ko active Search and Examination
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2021
- 2021-07-26 JP JP2022552352A patent/JP2023515857A/ja active Pending
- 2021-07-26 WO PCT/KR2021/095074 patent/WO2022035304A1/ko unknown
- 2021-07-26 US US17/919,675 patent/US20230148286A1/en active Pending
- 2021-07-26 CN CN202180026879.5A patent/CN115428244A/zh active Pending
- 2021-07-26 EP EP21856310.4A patent/EP4120453A4/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012094456A (ja) * | 2010-10-28 | 2012-05-17 | Sanyo Electric Co Ltd | 電源装置 |
JP2017059299A (ja) * | 2015-09-14 | 2017-03-23 | 株式会社豊田自動織機 | 電池パック及び電池モジュール |
JP2018518032A (ja) * | 2015-09-24 | 2018-07-05 | エルジー・ケム・リミテッド | バッテリーモジュール |
KR20200055215A (ko) * | 2018-11-12 | 2020-05-21 | 현대자동차주식회사 | 배터리 모듈 |
WO2020145602A1 (ko) * | 2019-01-10 | 2020-07-16 | 주식회사 엘지화학 | 전지팩 제조방법 |
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EP4120453A1 (en) | 2023-01-18 |
EP4120453A4 (en) | 2023-09-20 |
CN115428244A (zh) | 2022-12-02 |
KR20220021611A (ko) | 2022-02-22 |
WO2022035304A1 (ko) | 2022-02-17 |
US20230148286A1 (en) | 2023-05-11 |
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