JP2023510561A - 取外し可能なヒューズアセンブリーを備えるバッテリーモジュール及びそれを含むバッテリーパック - Google Patents
取外し可能なヒューズアセンブリーを備えるバッテリーモジュール及びそれを含むバッテリーパック Download PDFInfo
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- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
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- H01M50/574—Devices or arrangements for the interruption of current
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- H01M50/271—Lids or covers for the racks or secondary casings
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- 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
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- 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
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- 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
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
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- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
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- H01M50/50—Current conducting connections for cells or batteries
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- H01M50/50—Current conducting connections for cells or batteries
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Abstract
Description
20 外部ケーブル
100 モジュールケース
200 電極ターミナル
300 ヒューズアセンブリー
310 バスバー
311 モジュール組立部
311a 折曲ピン
312 ケーブル組立部
313 ブリッジ部
314 切欠
320 ヒューズケース
330 ケース本体
331 壁体部
331_A 強度補強壁領域
332 下部支持体
333 上部支持体
333a 斜面
334 載置台
335 補強板
336 ダミーブロック
336a インサートナット
340 ケースカバー
341 第1カバー
342 第2カバー
343 遮断板
344 ダミーカバー
345 ブッシング
366 ダミーブロック
D2 幅
R1,R2,R3,R4 リブ
W1 外側壁体領域
W2 内側壁体領域
Claims (16)
- 複数個のバッテリーセルと、
前記複数個のバッテリーセルを収容するモジュールケースと、
前記モジュールケースの外側に設けられる電極ターミナルと、
前記モジュールケースの外側に着脱可能に設けられたヒューズアセンブリーであって、一端が前記電極ターミナルに接続し、他端が外部ケーブルに接続し、過電流の発生時に切れるように構成されたバスバーと、前記バスバーを収容するヒューズケースと、を備えるヒューズアセンブリーと、を含む、バッテリーモジュール。 - 前記電極ターミナルは、ボルトまたはナット形状であり、
前記バスバーは、
前記電極ターミナルに締結されるモジュール組立部と、
前記外部ケーブルに締結されるケーブル組立部と、
前記モジュール組立部と前記ケーブル組立部との間に延びて形成され、過電流が流れると、溶断されるように設けられたブリッジ部と、を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。 - 前記ブリッジ部は、前記モジュール組立部と前記ケーブル組立部よりも狭い幅を有することを特徴とする、請求項2に記載のバッテリーモジュール。
- 前記ブリッジ部が、少なくとも一つの切欠を備え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。
- 前記ヒューズケースは、
前記バスバーの外郭を囲む壁体部を備え、上部と下部が開放された箱状で設けられたケース本体と、
前記ケース本体の上部を覆うケースカバーと、を含む、請求項2に記載のバッテリーモジュール。 - 前記ケース本体は、
前記壁体部の下端から折り曲げられて延び、前記バスバーの外周縁の下面を支持する少なくとも一つの下部支持体と、
前記バスバーの上面に接触するように前記壁体部の内側面から突出して形成される少なくとも一つの上部支持体と、を含むことを特徴とする、請求項5に記載のバッテリーモジュール。 - 前記上部支持体は、前記ケース本体の内側方向に向かって傾いた斜面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。
- 前記ケース本体は、
前記ブリッジ部の下部から前記ブリッジ部の一領域を覆う補強板を含むことを特徴とする、請求項5から7のいずれか一項に記載のバッテリーモジュール。 - 前記ケース本体は、前記壁体部の内面から内側方向へL字状で突出した載置台を含み、
前記バスバーは、前記載置台の上に接触して配置されるように折り曲げられた折曲ピンをさらに含むことを特徴とする、請求項5から8のいずれか一項に記載のバッテリーモジュール。 - 前記ケースカバーは、
前記モジュール組立部の上部を覆う第1カバーと、
前記第1カバーと独立的に前記ケーブル組立部の上部を覆う第2カバーと、を含むことを特徴とする、請求項5から9のいずれか一項に記載のバッテリーモジュール。 - 前記第1カバーまたは前記第2カバーが、前記ケース本体の内部空間に垂直に挿入配置される遮断板を備え、
前記遮断板によって、前記モジュール組立部と前記ケーブル組立部が相互に隔離されることを特徴とする、請求項10に記載のバッテリーモジュール。 - 前記ケース本体が、前記壁体部の一側から外側方向へ突出して形成され、内部にインサートナットを備えるダミーブロックをさらに含み、
前記第1カバーが、前記ダミーブロックの上に配置され、前記インサートナットと上下に位置合わせられたブッシングを備えるダミーカバーを含むことを特徴とする、請求項10または11に記載のバッテリーモジュール。 - 前記壁体部は、前記ダミーブロックが位置する領域であって、他の領域よりも厚い厚さに形成された強度補強壁領域を備えることを特徴とする、請求項12に記載のバッテリーモジュール。
- 前記強度補強壁領域は、
外側壁体領域と、内側壁体領域と、前記外側壁体領域及び前記内側壁体領域に連結される複数個のリブと、を含むことを特徴とする、請求項13に記載のバッテリーモジュール。 - 請求項1から14の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。
- バッテリーモジュールのモジュールケースの外側に着脱可能なヒューズアセンブリーであって、
一端が前記バッテリーモジュールの電極ターミナルに接続し、他端が外部ケーブルに接続し、過電流の発生時に切れるように構成されたバスバーと、前記バスバーを収容するヒューズケースと、
を備え、
前記バスバーが切欠を備え、
前記ヒューズケースが、前記バスバーを囲む壁体部を備え、上部と下部が開放された箱状で設けられたケース本体と、前記ケース本体の上部を覆うケースカバーと、を含むことを特徴とする、ヒューズアセンブリー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200105314A KR20220023504A (ko) | 2020-08-21 | 2020-08-21 | 리무버블 퓨즈 어셈블리를 구비한 배터리 모듈 및 이를 포함하는 배터리 팩 |
KR10-2020-0105314 | 2020-08-21 | ||
PCT/KR2021/009451 WO2022039394A1 (ko) | 2020-08-21 | 2021-07-21 | 리무버블 퓨즈 어셈블리를 구비한 배터리 모듈 및 이를 포함하는 배터리 팩 |
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USD997879S1 (en) * | 2022-04-18 | 2023-09-05 | Antigravity Batteries Llc | Battery with posts |
WO2024011221A1 (en) * | 2022-07-08 | 2024-01-11 | Atieva, Inc. | Safety interconnect for a modular high-voltage battery system |
JP2024060683A (ja) * | 2022-10-20 | 2024-05-07 | プライムプラネットエナジー&ソリューションズ株式会社 | 電池モジュール |
KR20240084322A (ko) * | 2022-12-06 | 2024-06-13 | 에스케이온 주식회사 | 단자 유닛 및 이를 포함하는 배터리 보호 유닛 |
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CN115053395A (zh) | 2022-09-13 |
US20230102692A1 (en) | 2023-03-30 |
JP7459260B2 (ja) | 2024-04-01 |
WO2022039394A1 (ko) | 2022-02-24 |
KR20220023504A (ko) | 2022-03-02 |
EP4080673A4 (en) | 2023-08-02 |
EP4080673A1 (en) | 2022-10-26 |
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