JP7325601B2 - 複数の単位モジュールとbmsアセンブリを含むサブパック、及びそれを含むバッテリーパック - Google Patents
複数の単位モジュールとbmsアセンブリを含むサブパック、及びそれを含むバッテリーパック Download PDFInfo
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- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
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- 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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- 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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- H01M50/204—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
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- H—ELECTRICITY
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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
- H01M50/249—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
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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
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- H—ELECTRICITY
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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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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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
- H01M50/50—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
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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
- H01M10/425—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
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Microelectronics & Electronic Packaging (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
本出願は、2019年12月18日付け出願の韓国特許出願第10-2019-0169899号に基づく優先権を主張し、当該出願の明細書及び図面に開示された内容は、すべて本出願に組み込まれる。
10 バッテリーモジュールアセンブリ
20 BMSアセンブリ
21 第1のBMS(BMS)、第2のBMS(BMS)
22 BMSフレーム
100 第1サブモジュール(サブモジュール)、第2サブモジュール(サブモジュール)
110 単位モジュール
Claims (12)
- 複数の単位モジュールを含むバッテリーモジュールアセンブリ、及び前記バッテリーモジュールアセンブリの長手方向の一側に結合されるBMSアセンブリを含むサブパックであって、
前記バッテリーモジュールアセンブリは、
長手方向に沿って接続される複数の単位モジュールを含む第1サブモジュールと、
複数の単位モジュールを含み、前記単位モジュールの幅方向に沿って第1サブモジュールと接続される第2サブモジュールと、
を含み、
前記BMSアセンブリは、
前記第1サブモジュールの充放電を制御する第1のBMSと、
前記第2サブモジュールの充放電を制御する第2のBMSと、
前記第1のBMSと第2のBMSとの周囲を囲んで前記バッテリーモジュールアセンブリの長手方向の一側に締結されるBMSフレームと、
を含み、
前記単位モジュールは、
複数のセルグループを形成する複数のバッテリーセルと、
前記複数のバッテリーセルを支持する下部ハウジングと、
を含み、
前記下部ハウジングは、
ボルト孔を備え、前記下部ハウジングの長手方向の一側に備えられる少なくとも一つの締結突出部と、
固定突起を備え、前記下部ハウジングの長手方向の一側に備えられる少なくとも一つの固定突出部と、
前記下部ハウジングの長手方向の他側に、前記締結突出部に対応する位置に対応する形状で備えられる第1締結収容部と、
前記下部ハウジングの長手方向の他側に、前記固定突出部に対応する位置に対応する形状で備えられる第1固定収容部と、
を含み、
前記BMSフレームは、
前記締結突出部に対応する位置に設けられ、ボルト孔を備える複数の前面締結部と、
前記前面締結部及び前記締結突出部に対応する位置に備えられる複数の第2締結収容部と、
前記固定突出部に対応する位置に対応する形状で備えられる複数の第2固定収容部と、
を含む、サブパック。 - 前記単位モジュールは、
前記下部ハウジングの上側に結合されて前記複数のバッテリーセルの収容空間を提供する上部ハウジングと、
前記上部ハウジングの上面に載置され、相互離隔して平行に配置される複数の並列バスバーと、
をさらに含む、請求項1に記載のサブパック。 - 前記セルグループは、前記単位モジュールの長手方向に沿って配置される複数のバッテリーセルを含む、請求項2に記載のサブパック。
- 同じセルグループ内に含まれるバッテリーセルは、前記並列バスバーを通じて並列に接続される、請求項2または3に記載のサブパック。
- 前記第1サブモジュールに含まれる複数の単位モジュールは、同一延長線上に位置する並列バスバー同士の電気的な接続によって並列に接続されており、前記第2サブモジュールに含まれる複数の単位モジュールは、同一延長線上に位置する並列バスバー同士の電気的な接続によって並列に接続されている、請求項4に記載のサブパック。
- 前記第1サブモジュールと第2サブモジュールとは、互いに隣接した並列バスバー同士の電気的な接続によって互いに直列に接続される、請求項5に記載のサブパック。
- 前記同じセルグループ内に含まれる複数のバッテリーセル同士の並列接続、同じサブモジュールに含まれる複数の単位モジュール同士の並列接続、及び互いに隣接した複数のサブモジュール同士の直列接続は、すべてワイヤボンディングによって行われている、請求項6に記載のサブパック。
- 前記上部ハウジングは、
前記第1締結収容部に対応する位置に形成されるボルト孔と、
前記第1固定収容部に対応する位置に形成され、前記固定突起に対応する形状を有する突起収容溝と、
を含む、請求項2に記載のサブパック。 - 前記第1のBMS及び第2のBMSのそれぞれは、複数のセンシング端子を含み、
前記第1のBMSのセンシング端子は、前記第1サブモジュールの並列バスバーとワイヤボンディングによって電気的に接続され、
前記第2のBMSのセンシング端子は、前記第2サブモジュールの並列バスバーとワイヤボンディングによって電気的に接続される、請求項2に記載のサブパック。 - 請求項1に記載のサブパックの一対が前記サブパックの長手方向に平行な中心軸を基準にして互いに鏡面対称状に結合されたバッテリーパック。
- 前記一対のサブパック同士を直列に接続し、前記BMSフレーム上に載置される直列バスバーをさらに含む、請求項10に記載のバッテリーパック。
- 請求項10または11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 |
|---|---|---|---|
| KR10-2019-0169899 | 2019-12-18 | ||
| KR1020190169899A KR102812890B1 (ko) | 2019-12-18 | 2019-12-18 | 복수의 단위 모듈과 bms 어셈블리를 포함하는 서브 팩 및 이를 포함하는 배터리 팩 |
| PCT/KR2020/008813 WO2021125476A1 (ko) | 2019-12-18 | 2020-07-06 | 복수의 단위 모듈과 bms 어셈블리를 포함하는 서브 팩 및 이를 포함하는 배터리 팩 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022540489A JP2022540489A (ja) | 2022-09-15 |
| JP7325601B2 true JP7325601B2 (ja) | 2023-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2022502151A Active JP7325601B2 (ja) | 2019-12-18 | 2020-07-06 | 複数の単位モジュールとbmsアセンブリを含むサブパック、及びそれを含むバッテリーパック |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US12580232B2 (ja) |
| EP (1) | EP4037059B1 (ja) |
| JP (1) | JP7325601B2 (ja) |
| KR (1) | KR102812890B1 (ja) |
| CN (2) | CN213752926U (ja) |
| ES (1) | ES3029750T3 (ja) |
| HU (1) | HUE071763T2 (ja) |
| PL (1) | PL4037059T3 (ja) |
| WO (1) | WO2021125476A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102812890B1 (ko) * | 2019-12-18 | 2025-05-23 | 주식회사 엘지에너지솔루션 | 복수의 단위 모듈과 bms 어셈블리를 포함하는 서브 팩 및 이를 포함하는 배터리 팩 |
| EP4354644B1 (en) * | 2021-06-24 | 2025-12-17 | LG Energy Solution, Ltd. | Cell module assembly and battery pack comprising the same |
| KR102910768B1 (ko) * | 2021-07-22 | 2026-01-12 | 에스케이온 주식회사 | 배터리 모듈 및 이를 포함하는 배터리 팩 |
| US20250349914A1 (en) * | 2021-11-18 | 2025-11-13 | Microvast, Inc. | Multifunctional mounting bracket, battery mounting module, and battery pack |
| KR102857426B1 (ko) * | 2022-01-05 | 2025-09-08 | 삼성에스디아이 주식회사 | 배터리 팩 |
| WO2023140568A1 (ko) * | 2022-01-24 | 2023-07-27 | 주식회사 엘지에너지솔루션 | 내충격성과 안전성이 향상된 전지 모듈 및 이를 포함하는 전지 팩 |
| KR20240043561A (ko) * | 2022-09-27 | 2024-04-03 | 주식회사 엘지에너지솔루션 | 버스바의 센싱 와이어 본딩 개선을 통해 에너지 밀도를 향상시킨 전지팩 |
| AU2023413244A1 (en) * | 2022-12-19 | 2025-05-29 | Lg Energy Solution, Ltd. | Battery pack and energy storage system including same |
| DE102023128242A1 (de) * | 2023-10-16 | 2025-04-17 | Lisa Dräxlmaier GmbH | Stapelbares batteriemodul und batteriesystem für ein batteriebetriebenes fahrzeug |
| KR20250152792A (ko) * | 2024-04-17 | 2025-10-24 | 삼성에스디아이 주식회사 | 배터리 팩 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100895203B1 (ko) | 2006-05-15 | 2009-05-06 | 주식회사 엘지화학 | 중대형 전지모듈 |
| KR100892046B1 (ko) | 2006-09-18 | 2009-04-07 | 주식회사 엘지화학 | 전지모듈 및 그것을 포함하고 있는 중대형 전지팩 |
| JP2008204987A (ja) * | 2007-02-16 | 2008-09-04 | Matsushita Electric Ind Co Ltd | 蓄電ユニット |
| JP2009231143A (ja) | 2008-03-24 | 2009-10-08 | Toshiba Corp | 電池装置 |
| PL231080B1 (pl) | 2010-07-28 | 2019-01-31 | Adam Kiciak | Zastosowanie mieszaniny bakterii probiotycznych w mieszaninie z krótkołańcuchowymi kwasami organicznymi (SCFA), do wytwarzania preparatu do utrzymywania homeostazy bakteryjnej i kwasowo-zasadowej dolnego odcinka przewodu pokarmowego zwierząt monogastrycznych, w tym w jelicie cienkim i grubym człowieka oraz preparat |
| WO2012153239A1 (en) * | 2011-05-06 | 2012-11-15 | Optimal Energy (Pty) Ltd | Battery module and control circuit therefor |
| CN202308118U (zh) * | 2011-11-08 | 2012-07-04 | 苏州新中能源科技有限公司 | 新型锂离子动力电池模块结构 |
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-
2019
- 2019-12-18 KR KR1020190169899A patent/KR102812890B1/ko active Active
-
2020
- 2020-07-06 ES ES20901113T patent/ES3029750T3/es active Active
- 2020-07-06 JP JP2022502151A patent/JP7325601B2/ja active Active
- 2020-07-06 EP EP20901113.9A patent/EP4037059B1/en active Active
- 2020-07-06 WO PCT/KR2020/008813 patent/WO2021125476A1/ko not_active Ceased
- 2020-07-06 US US17/633,858 patent/US12580232B2/en active Active
- 2020-07-06 PL PL20901113.9T patent/PL4037059T3/pl unknown
- 2020-07-06 HU HUE20901113A patent/HUE071763T2/hu unknown
- 2020-12-03 CN CN202022866719.7U patent/CN213752926U/zh not_active Withdrawn - After Issue
- 2020-12-03 CN CN202011396538.0A patent/CN113013540B/zh active Active
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| WO2012173233A1 (ja) | 2011-06-17 | 2012-12-20 | 新神戸電機株式会社 | 電気化学セルモジュール及び電気化学セルモジュール・ユニット並びにホルダ |
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|---|---|
| WO2021125476A1 (ko) | 2021-06-24 |
| US20220399578A1 (en) | 2022-12-15 |
| HUE071763T2 (hu) | 2025-09-28 |
| ES3029750T3 (en) | 2025-06-25 |
| EP4037059A1 (en) | 2022-08-03 |
| CN213752926U (zh) | 2021-07-20 |
| PL4037059T3 (pl) | 2025-06-23 |
| EP4037059B1 (en) | 2025-04-30 |
| CN113013540A (zh) | 2021-06-22 |
| CN113013540B (zh) | 2024-04-12 |
| KR102812890B1 (ko) | 2025-05-23 |
| JP2022540489A (ja) | 2022-09-15 |
| KR20210078139A (ko) | 2021-06-28 |
| EP4037059A4 (en) | 2023-11-01 |
| US12580232B2 (en) | 2026-03-17 |
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