JP7045602B2 - 組立性が向上したバスバーフレームを備えたバッテリーモジュール - Google Patents
組立性が向上したバスバーフレームを備えたバッテリーモジュール Download PDFInfo
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- JP7045602B2 JP7045602B2 JP2019570061A JP2019570061A JP7045602B2 JP 7045602 B2 JP7045602 B2 JP 7045602B2 JP 2019570061 A JP2019570061 A JP 2019570061A JP 2019570061 A JP2019570061 A JP 2019570061A JP 7045602 B2 JP7045602 B2 JP 7045602B2
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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
- H01M10/42—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
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells 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
- H01M10/42—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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- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
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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
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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
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
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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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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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
- H01M50/50—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
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- 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
- H01M50/519—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
-
- 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
- H01M50/531—Electrode connections inside a battery casing
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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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
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
110 バッテリーセル
111 電極リード
200 バスバーフレーム
210 第1垂直板
211 ストッパ
212 組立ガイドユニット
215 ヒンジ
220 第2垂直板
230 上板
231 ケーブル配線溝
232 開口部
240 バスバー
250 センシング部材
251 回路基板
252 ケーブル
253 サーミスタ
300 モノフレーム
Claims (9)
- 前後方向に突出した電極リードを有するパウチ型の二次電池セルを上下方向に立てられた形態で左右方向に積層して構成したセル積層体と、
前記二次電池セルの前記電極リードの位置に対応する前記セル積層体の前面部及び後面部にそれぞれ配置される第1垂直板及び第2垂直板、並びに、前記第1垂直板及び第2垂直板に連結されて前記セル積層体の上部に配置され、前記第1垂直板及び第2垂直板のうち少なくとも一つとヒンジ結合する上板を備えるバスバーフレームと、
前記バスバーフレームが取り付けられた前記セル積層体が内部空間に挿入配置されるように角管状に形成されたモノフレームとを含み、
前記第1垂直板及び第2垂直板の外側面には複数のバスバーが備えられ、前記二次電池セルの前記電極リードは前記第1垂直板及び第2垂直板に形成されるスロットを通過して対応するバスバーに電気的に連結され、
前記上板には前記第1垂直板及び第2垂直板のバスバーと電気的に連結されて前記二次電池セルの電気的特性をセンシングするセンシング部材が所定の経路に沿って配置され、
前記バスバーフレームは、
第1垂直板及び第2垂直板の内側面から前記セル積層体側に突設され、前記上板と直角をなすとき、前記上板の下面に接触するように設けられるストッパを備えることを特徴とするバッテリーモジュール。 - 前記上板の一端部と前記第1垂直板、前記上板の他端部と第2垂直板は、それぞれ所定の間隔で離隔して配置される2個のヒンジで連結され、
前記ストッパは、前記2個のヒンジの間に位置し、所定の厚さを有する少なくとも一つの四角板状に設けら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。 - 前記第1垂直板及び第2垂直板は、内側面に前記左右方向に沿って互いに一定の距離を置いて凸状に形成され、前記上下方向に沿って延びる組立ガイドユニットを含むことを特徴とする請求項1又は2に記載のバッテリーモジュール。
- 前記ストッパは、前記組立ガイドユニットのうち少なくとも一つと一体的に形成さ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。
- 前記センシング部材は、回路基板、及び前記バスバーと前記回路基板とを連結するケーブルを含むことを特徴とする請求項1から請求項4のいずれか一項に記載のバッテリーモジュール。
- 前記上板は、前記ケーブルの配線経路に沿って前記ケーブルの幅と厚さに対応するように表面が他の部分より凹状に形成されたケーブル配線溝を備えることを特徴とする請求項5に記載のバッテリーモジュール。
- 前記上板は、前記ケーブル配線溝と隣接した位置に上下に貫設された開口部を備えることを特徴とする請求項6に記載のバッテリーモジュール。
- 請求項1~請求項7のうちいずれか一項に記載のバッテリーモジュールを含むバッテリーパック。
- 請求項8に記載のバッテリーパックを含む自動車。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0037066 | 2018-03-30 | ||
| KR1020180037066A KR102340898B1 (ko) | 2018-03-30 | 2018-03-30 | 조립성이 향상된 버스바 프레임을 구비한 배터리 모듈 |
| PCT/KR2019/002619 WO2019190072A1 (ko) | 2018-03-30 | 2019-03-06 | 조립성이 향상된 버스바 프레임을 구비한 배터리 모듈 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020524375A JP2020524375A (ja) | 2020-08-13 |
| JP7045602B2 true JP7045602B2 (ja) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019570061A Active JP7045602B2 (ja) | 2018-03-30 | 2019-03-06 | 組立性が向上したバスバーフレームを備えたバッテリーモジュール |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11545727B2 (ja) |
| EP (1) | EP3671905A4 (ja) |
| JP (1) | JP7045602B2 (ja) |
| KR (1) | KR102340898B1 (ja) |
| CN (1) | CN110770946B (ja) |
| WO (1) | WO2019190072A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102480735B1 (ko) | 2019-10-10 | 2022-12-22 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지 팩 |
| KR102852585B1 (ko) * | 2019-10-18 | 2025-08-28 | 주식회사 엘지에너지솔루션 | 전지 모듈, 그 제조 방법 및 전지 모듈을 포함하는 전지 팩 |
| KR102802529B1 (ko) * | 2019-10-23 | 2025-04-29 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지팩 |
| KR102811566B1 (ko) | 2019-11-15 | 2025-05-22 | 주식회사 엘지에너지솔루션 | 외부 브릿지 버스바를 포함하는 고전압 전지모듈 |
| KR102910518B1 (ko) * | 2019-11-28 | 2026-01-08 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 그 제조 방법 |
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| KR102922134B1 (ko) * | 2020-01-16 | 2026-02-02 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 그 제조 방법 |
| KR102862773B1 (ko) * | 2020-02-17 | 2025-09-19 | 주식회사 엘지에너지솔루션 | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 자동차 |
| KR102877585B1 (ko) * | 2020-04-24 | 2025-10-27 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지팩 |
| KR102890289B1 (ko) * | 2020-04-29 | 2025-11-21 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지팩 |
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| JP7724630B2 (ja) * | 2021-04-01 | 2025-08-18 | 株式会社マキタ | 電動工具のための電池パック |
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- 2019-03-06 CN CN201980003071.8A patent/CN110770946B/zh active Active
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| WO2019190072A1 (ko) | 2019-10-03 |
| EP3671905A4 (en) | 2020-12-16 |
| US20200388814A1 (en) | 2020-12-10 |
| JP2020524375A (ja) | 2020-08-13 |
| CN110770946A (zh) | 2020-02-07 |
| CN110770946B (zh) | 2022-07-19 |
| KR102340898B1 (ko) | 2021-12-16 |
| US11545727B2 (en) | 2023-01-03 |
| KR20190114406A (ko) | 2019-10-10 |
| EP3671905A1 (en) | 2020-06-24 |
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