JP7332782B2 - 複数の円筒型電池セルを備えるバッテリーモジュール、それを含むバッテリーパック及び自動車 - Google Patents
複数の円筒型電池セルを備えるバッテリーモジュール、それを含むバッテリーパック及び自動車 Download PDFInfo
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- JP7332782B2 JP7332782B2 JP2022501323A JP2022501323A JP7332782B2 JP 7332782 B2 JP7332782 B2 JP 7332782B2 JP 2022501323 A JP2022501323 A JP 2022501323A JP 2022501323 A JP2022501323 A JP 2022501323A JP 7332782 B2 JP7332782 B2 JP 7332782B2
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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
- H01M50/204—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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M10/60—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
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- H01M10/643—Cylindrical 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
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
- 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
-
- 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)
Description
110 電極組立体
120 電池缶
170 上部キャップ
191 電極端子
191a 正極端子
192b 負極端子
200,200A,200B バッテリーモジュール
210 上部フレーム
211 加圧部
211p1、211p2 加圧突起
213p、223p 固定突起
220,220B 下部フレーム
230 熱伝導性物質
240 接着剤
250,250a 熱収縮フィルム
260 絶縁シート
270 弾性シート
300 バッテリーパック
S1 スリット
T1 接続口
T2 開放口
Claims (10)
- 相互に電気的に接続して水平方向に配列された複数の円筒型電池セルと、
前記複数の円筒型電池セルの上部に搭載された上部フレームと、
前記複数の円筒型電池セルの下部に装着された下部フレームと、を含み、
前記上部フレーム及び前記下部フレームのいずれか一方に形成され、前記複数の円筒型電池セルが相互に密集するように内側水平方向へ前記複数の円筒型電池セルを弾力的に加圧する加圧部と、を備え、前記複数の円筒型電池セルが互いに接触した状態で配置されていることを特徴とする、バッテリーモジュール。 - 前記加圧部は、前記上部フレーム及び前記下部フレームの各々の外周縁に位置し、前記複数の円筒型電池セルのうち水平方向の最外側に位置した円筒型電池セルを加圧するように内側水平方向へ突出した加圧突起を備えることを特徴とする、請求項1に記載のバッテリーモジュール。
- 前記上部フレーム及び前記下部フレームのいずれか一方以上は、前記複数の円筒型電池セルが各々配列されるように前記複数の円筒型電池セル各々の水平方向における一側を支持し、前記複数の円筒型電池セルの間に配置され、各々が三角柱状の複数の固定突起を内面に備え、
前記複数の固定突起の間は、前記複数の円筒型電池セルのいずれか一方が隣接する他の円筒型電池セルと相互に接触するように開放されることを特徴とする、請求項1に記載のバッテリーモジュール。 - 前記複数の円筒型電池セルは各々、電解液及び電極組立体を収容する電池缶及び前記電池缶の上端に搭載される上部キャップを備え、
前記上部フレームには、前記複数の円筒型電池セルの前記電池缶の上部及び前記上部キャップが外部に露出するように開放された少なくとも一つ以上の接続口が備えられることを特徴とする、請求項3に記載のバッテリーモジュール。 - 前記下部フレームには、前記複数の円筒型電池セル各々の前記電池缶の下面が外部に露出するように開放された複数の開放口が備えられ、
前記下部フレームの前記開放口には、前記複数の円筒型電池セルの前記電池缶の下面の少なくとも一部を覆うように構成された熱伝導性物質が位置することを特徴とする、請求項4に記載のバッテリーモジュール。 - 前記上部フレームの前記固定突起と前記下部フレームの前記固定突起との間には、前記複数の円筒型電池セルが相互に電気的に接続するように電気伝導性の接着剤が備えられることを特徴とする、請求項4に記載のバッテリーモジュール。
- 前記複数の円筒型電池セルが相互に密着するように前記複数の円筒型電池セルの外側面を前記複数の円筒型電池セルの内側方向へ加圧している熱収縮フィルムまたは絶縁シートをさらに含むことを特徴とする、請求項1に記載のバッテリーモジュール。
- 前記絶縁シートの前記複数の円筒型電池セルと対面している内側面には、前記複数の円筒型電池セルの外側面を前記複数の円筒型電池セルの内側へ加圧するように構成された弾性シートが位置することを特徴とする、請求項7に記載のバッテリーモジュール。
- 請求項1から8のいずれか一項に記載のバッテリーモジュールを少なくとも一つ以上含むことを特徴とする、バッテリーパック。
- 請求項9に記載のバッテリーパックを含むことを特徴とする、自動車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2019-0095074 | 2019-08-05 | ||
KR1020190095074A KR20210016827A (ko) | 2019-08-05 | 2019-08-05 | 복수의 원통형 전지셀을 구비한 배터리 모듈, 이를 포함하는 배터리 팩, 및 자동차 |
PCT/KR2020/009223 WO2021025313A1 (ko) | 2019-08-05 | 2020-07-13 | 복수의 원통형 전지셀을 구비한 배터리 모듈, 이를 포함하는 배터리 팩, 및 자동차 |
Publications (2)
Publication Number | Publication Date |
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JP2022540236A JP2022540236A (ja) | 2022-09-14 |
JP7332782B2 true JP7332782B2 (ja) | 2023-08-23 |
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JP2022501323A Active JP7332782B2 (ja) | 2019-08-05 | 2020-07-13 | 複数の円筒型電池セルを備えるバッテリーモジュール、それを含むバッテリーパック及び自動車 |
Country Status (6)
Country | Link |
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US (1) | US20220376337A1 (ja) |
EP (1) | EP3989342A4 (ja) |
JP (1) | JP7332782B2 (ja) |
KR (1) | KR20210016827A (ja) |
CN (1) | CN114207924A (ja) |
WO (1) | WO2021025313A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220053269A (ko) * | 2020-10-22 | 2022-04-29 | 주식회사 엘지에너지솔루션 | 배터리 팩 및 이의 제조방법 |
GB2603781B (en) * | 2021-02-12 | 2023-09-13 | Jaguar Land Rover Ltd | Manufacture of components for batteries |
KR20220122089A (ko) * | 2021-02-26 | 2022-09-02 | 엘에스전선 주식회사 | 이종접합된 전기차 배터리 모듈 프레임 |
JP2024522151A (ja) * | 2021-07-13 | 2024-06-11 | エルジー エナジー ソリューション リミテッド | バッテリーパック |
DE102021123432A1 (de) | 2021-09-10 | 2023-03-16 | Audi Aktiengesellschaft | Verfahren zum Anordnen von Batteriezellen auf einem Träger und Batteriezellenanordnung |
CN114039127A (zh) * | 2021-11-13 | 2022-02-11 | 安徽江淮汽车集团股份有限公司 | 高体积能量密度外延包覆模组及动力电池包 |
KR102402209B1 (ko) | 2021-11-25 | 2022-05-27 | 재단법인 한국기계전기전자시험연구원 | 안전성이 강화된 이차전지 모듈 냉각 및 소화 시스템 |
CN114497870B (zh) * | 2022-04-07 | 2022-11-08 | 嘉兴模度新能源有限公司 | 一种电池组均衡加压设备、电池组制备方法及电池模组 |
DE102022111856A1 (de) | 2022-05-11 | 2023-11-16 | Webasto SE | Verfahren zum Kontaktieren von Batteriezellen in einer Fahrzeugbatterieanordnung, und Fahrzeugbatterieanordnung |
SE2250873A1 (en) * | 2022-07-08 | 2024-01-09 | Northvolt Ab | Honeycomb potting |
KR20240036977A (ko) * | 2022-09-14 | 2024-03-21 | 주식회사 엘지에너지솔루션 | 냉각기능이 구비된 전지 모듈 및 이를 포함하는 전지 팩 |
CN116387702B (zh) * | 2023-06-05 | 2023-08-18 | 深圳海辰储能控制技术有限公司 | 一种电池组件、电池模组及用电设备 |
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-
2019
- 2019-08-05 KR KR1020190095074A patent/KR20210016827A/ko unknown
-
2020
- 2020-07-13 CN CN202080054233.3A patent/CN114207924A/zh active Pending
- 2020-07-13 US US17/628,276 patent/US20220376337A1/en active Pending
- 2020-07-13 WO PCT/KR2020/009223 patent/WO2021025313A1/ko unknown
- 2020-07-13 EP EP20850443.1A patent/EP3989342A4/en active Pending
- 2020-07-13 JP JP2022501323A patent/JP7332782B2/ja active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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US20120141852A1 (en) | 2010-12-07 | 2012-06-07 | Martin Eberhard | Conductor Plate for a Vehicle Battery Module |
JP2014186806A (ja) | 2013-03-22 | 2014-10-02 | Toyoda Gosei Co Ltd | 電池装置 |
US20170047572A1 (en) | 2015-08-11 | 2017-02-16 | Atieva, Inc. | Current Distribution System for a Battery Assembly Utilizing Non-Overlapping Bus Bars |
JP2018185961A (ja) | 2017-04-26 | 2018-11-22 | 日立化成株式会社 | 電池パック |
DE102018009445A1 (de) | 2017-11-29 | 2019-06-06 | Whiterock Ag | Modulares Batteriesystem aus Batteriepacks bestehend aus zusammensteckbaren Modulen mit selbsttragendem Kunststoffgehäuse |
Also Published As
Publication number | Publication date |
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KR20210016827A (ko) | 2021-02-17 |
US20220376337A1 (en) | 2022-11-24 |
WO2021025313A1 (ko) | 2021-02-11 |
EP3989342A1 (en) | 2022-04-27 |
JP2022540236A (ja) | 2022-09-14 |
CN114207924A (zh) | 2022-03-18 |
EP3989342A4 (en) | 2023-08-23 |
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