JP7475480B2 - 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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- JP7475480B2 JP7475480B2 JP2022558535A JP2022558535A JP7475480B2 JP 7475480 B2 JP7475480 B2 JP 7475480B2 JP 2022558535 A JP2022558535 A JP 2022558535A JP 2022558535 A JP2022558535 A JP 2022558535A JP 7475480 B2 JP7475480 B2 JP 7475480B2
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- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
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- 230000001151 other effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- 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
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple 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
- H01M50/233—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
-
- 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
- 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
-
- 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
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/591—Covers
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/593—Spacers; Insulating 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
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
本出願は2020年11月30日付韓国特許出願第10-2020-0164593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含まれる。
20:モジュールフレーム
30:バスバーフレーム
40:バスバー
110:電池セル
120:電池セル積層体
130:バスバーフレーム
280:バスバー
280a:第1バスバー
280b:第2バスバー
280p:突出部
320:モジュールフレーム
500、510:絶縁カバー
500a、510a:第1絶縁カバー
500b、510b:第2絶縁カバー
510c:第3絶縁カバー
600:エンドプレート
Claims (10)
- 複数の電池セルが積層されている電池セル積層体、
前記電池セル積層体の少なくとも一端部に位置するバスバーフレーム、
前記電池セル積層体と前記バスバーフレームを含むセルブロックを収容するモジュールフレーム、
前記セルブロックの前後面を覆うと共に、前記モジュールフレームと結合されるエンドプレート、および
前記エンドプレートと前記電池セル積層体の間に位置する絶縁カバーを含み、
前記絶縁カバーは第1絶縁カバーと第2絶縁カバーを含み、
前記第1絶縁カバーは前記バスバーフレームに結合された第1バスバーの正面及び側面を覆い、前記第2絶縁カバーは前記バスバーフレームに結合された第2バスバーの正面及び側面を覆う、電池モジュール。 - 前記第1バスバーは、前記第2バスバーより大きな面積を有する、請求項1に記載の電池モジュール。
- 前記第2バスバーは、端子バスバー(terminal busbar)である、請求項2に記載の電池モジュール。
- 前記絶縁カバーは第3絶縁カバーをさらに含み、前記第3絶縁カバーは前記端子バスバーの一側端部で形成された突出部の下端に位置する、請求項3に記載の電池モジュール。
- 複数の電池セルが積層されている電池セル積層体、
前記電池セル積層体の少なくとも一端部に位置するバスバーフレーム、
前記電池セル積層体と前記バスバーフレームを含むセルブロックを収容するモジュールフレーム、
前記セルブロックの前後面を覆うと共に、前記モジュールフレームと結合されるエンドプレート、および
前記エンドプレートと前記電池セル積層体の間に位置する絶縁カバーを含み、
前記絶縁カバーは第1絶縁カバーと第2絶縁カバーを含み、
前記第1絶縁カバーは前記バスバーフレームに結合された第1バスバーを覆い、前記第2絶縁カバーは前記バスバーフレームに結合された第2バスバーを覆い、
前記第1絶縁カバーと前記第2絶縁カバーがそれぞれ前記第1バスバーと前記第2バスバーが互いに離隔された空間と前記第1バスバーと前記第2バスバーを遮蔽することによって、前記第1バスバーと前記第2バスバーの短絡を遮断する、電池モジュール。 - 前記第1絶縁カバーと前記第2絶縁カバーは前記バスバーフレームに結合される、請求項1~5の何れか一項に記載の電池モジュール。
- 前記第1絶縁カバーと前記第2絶縁カバーはそれぞれ、接着剤によって前記バスバーフレームに結合される、請求項6に記載の電池モジュール。
- 前記第1絶縁カバーと前記第2絶縁カバーはそれぞれ、締結部材によって前記バスバーフレームに結合される、請求項6に記載の電池モジュール。
- 前記第1絶縁カバーと前記第2絶縁カバーは接着剤によって前記エンドプレートに結合される、請求項1~8の何れか一項に記載の電池モジュール。
- 請求項1~9の何れか一項による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 |
---|---|---|---|
KR1020200164593A KR20220075946A (ko) | 2020-11-30 | 2020-11-30 | 전지 모듈 및 이를 포함하는 전지팩 |
KR10-2020-0164593 | 2020-11-30 | ||
PCT/KR2021/014613 WO2022114529A1 (ko) | 2020-11-30 | 2021-10-19 | 전지 모듈 및 이를 포함하는 전지팩 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023519376A JP2023519376A (ja) | 2023-05-10 |
JP7475480B2 true JP7475480B2 (ja) | 2024-04-26 |
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Application Number | Title | Priority Date | Filing Date |
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JP2022558535A Active JP7475480B2 (ja) | 2020-11-30 | 2021-10-19 | 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) | US20230124214A1 (ja) |
EP (1) | EP4109649A4 (ja) |
JP (1) | JP7475480B2 (ja) |
KR (1) | KR20220075946A (ja) |
CN (1) | CN115398726B (ja) |
WO (1) | WO2022114529A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP4402042A1 (en) * | 2021-09-13 | 2024-07-24 | Indian Motorcycle International, LLC | Battery box assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207852747U (zh) | 2017-12-29 | 2018-09-11 | 余姚市惠美电器有限公司 | 一种电动汽车用动力电池 |
JP2020504425A (ja) | 2016-12-27 | 2020-02-06 | ユラ・コーポレイション・カンパニー・リミテッドYura Corporation Co., Ltd. | バスバーアセンブリ及びフレーム組立体 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102770983B (zh) * | 2010-02-24 | 2015-01-28 | 三洋电机株式会社 | 电池模块、电池系统、电动车辆、移动体、电力贮藏装置、电源装置及电气设备 |
JP5881207B2 (ja) * | 2012-02-09 | 2016-03-09 | 矢崎総業株式会社 | 電池接続体 |
JP6264720B2 (ja) * | 2012-12-04 | 2018-01-24 | 株式会社Gsユアサ | 蓄電装置 |
JP6627682B2 (ja) * | 2016-07-29 | 2020-01-08 | 株式会社デンソー | 電池パック |
KR102032999B1 (ko) * | 2017-02-28 | 2019-10-17 | 주식회사 유라코퍼레이션 | 프레임 조립체 및 이를 제조하기 위한 방법 |
CN206758616U (zh) * | 2017-04-26 | 2017-12-15 | 北京新能源汽车股份有限公司 | 电池组件以及车辆 |
KR102647282B1 (ko) * | 2018-09-12 | 2024-03-12 | 에스케이온 주식회사 | 배터리 모듈 |
KR102250193B1 (ko) * | 2018-10-10 | 2021-05-07 | 주식회사 엘지화학 | 공간 절약형 icb 조립체를 적용한 배터리 모듈 |
KR20200084450A (ko) * | 2018-12-26 | 2020-07-13 | 주식회사 엘지화학 | 효율적인 조립 구조를 갖는 배터리 모듈 및 이러한 배터리 모듈을 포함하는 배터리 팩 및 자동차 |
KR102387356B1 (ko) * | 2019-02-21 | 2022-04-14 | 주식회사 엘지에너지솔루션 | 유동 너트를 구비한 단자 연결구조를 갖는 전지 모듈과 이를 포함한 전지 팩 |
-
2020
- 2020-11-30 KR KR1020200164593A patent/KR20220075946A/ko unknown
-
2021
- 2021-10-19 WO PCT/KR2021/014613 patent/WO2022114529A1/ko unknown
- 2021-10-19 CN CN202180026808.5A patent/CN115398726B/zh active Active
- 2021-10-19 EP EP21898355.9A patent/EP4109649A4/en active Pending
- 2021-10-19 US US17/908,499 patent/US20230124214A1/en active Pending
- 2021-10-19 JP JP2022558535A patent/JP7475480B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020504425A (ja) | 2016-12-27 | 2020-02-06 | ユラ・コーポレイション・カンパニー・リミテッドYura Corporation Co., Ltd. | バスバーアセンブリ及びフレーム組立体 |
CN207852747U (zh) | 2017-12-29 | 2018-09-11 | 余姚市惠美电器有限公司 | 一种电动汽车用动力电池 |
Also Published As
Publication number | Publication date |
---|---|
EP4109649A1 (en) | 2022-12-28 |
WO2022114529A1 (ko) | 2022-06-02 |
US20230124214A1 (en) | 2023-04-20 |
EP4109649A4 (en) | 2024-06-12 |
CN115398726B (zh) | 2024-05-31 |
JP2023519376A (ja) | 2023-05-10 |
KR20220075946A (ko) | 2022-06-08 |
CN115398726A (zh) | 2022-11-25 |
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