JP7431992B2 - 熱収縮フィルムが適用された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
熱収縮フィルムが適用された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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- 229920006257 Heat-shrinkable film Polymers 0.000 title claims description 13
- 229920006300 shrink film Polymers 0.000 claims description 39
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000009413 insulation Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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- 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
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- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
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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
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- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
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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
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Description
10 熱収縮フィルム
11 露出部
20 熱伝導部
100 セル積層体
110 バッテリーセル
220 センシングコネクタ
300 バスバーフレームアセンブリ
310 バスバーフレーム
320 バスバー
400 モジュール端子
500 モジュールハウジング
520 カバーフレーム
600 エンドプレート
Claims (8)
- 複数のバッテリーセルを含むセル積層体、及び前記セル積層体の長手方向の一側及び他側を覆うバスバーフレームアセンブリを含むセル積層体アセンブリと、
前記セル積層体アセンブリを覆う熱収縮フィルムと、
前記熱収縮フィルムによって覆われたセル積層体アセンブリを収容するモジュールハウジングと、
前記モジュールハウジングの長手方向の一側及び他側にそれぞれ形成された開口部を覆うエンドプレートと、を含むバッテリーモジュールであって、
前記バスバーフレームアセンブリは、
前記セル積層体の長手方向の一側及び他側を覆うバスバーフレームを含み、
前記バッテリーモジュールは、
前記セル積層体と電気的に接続され、前記バスバーフレーム上に固定される一対のモジュール端子をさらに含み、
前記一対のモジュール端子は、前記熱収縮フィルムの外側に露出する、バッテリーモジュール。 - 前記バスバーフレームアセンブリは、
前記バスバーフレーム上に固定されて前記バッテリーセルと電気的に接続される複数のバスバーをさらに含む、請求項1に記載のバッテリーモジュール。 - 複数のバッテリーセルを含むセル積層体、及び前記セル積層体の長手方向の一側及び他側を覆うバスバーフレームアセンブリを含むセル積層体アセンブリと、
前記セル積層体アセンブリを覆う熱収縮フィルムと、
前記熱収縮フィルムによって覆われたセル積層体アセンブリを収容するモジュールハウジングと、
前記モジュールハウジングの長手方向の一側及び他側にそれぞれ形成された開口部を覆うエンドプレートと、を含むバッテリーモジュールであって、
前記バッテリーモジュールは、
前記熱収縮フィルムによって覆われた前記セル積層体アセンブリの長手方向の一側または他側に備えられ、前記バッテリーセルと電気的に接続されるセンシングコネクタをさらに含み、
前記センシングコネクタは、前記熱収縮フィルムの外側に露出する、バッテリーモジュール。 - 複数のバッテリーセルを含むセル積層体、及び前記セル積層体の長手方向の一側及び他側を覆うバスバーフレームアセンブリを含むセル積層体アセンブリと、
前記セル積層体アセンブリを覆う熱収縮フィルムと、
前記熱収縮フィルムによって覆われたセル積層体アセンブリを収容するモジュールハウジングと、
前記モジュールハウジングの長手方向の一側及び他側にそれぞれ形成された開口部を覆うエンドプレートと、を含むバッテリーモジュールであって、
前記モジュールハウジングは、
前記熱収縮フィルムによって覆われた前記セル積層体アセンブリを収容するUフレームを含み、
前記バッテリーモジュールは、
前記Uフレームの内側面と前記熱収縮フィルムによって覆われた前記セル積層体アセンブリの底面との間に介在される熱伝導部をさらに含み、
前記熱収縮フィルムは、
前記熱伝導部と対応する位置に形成される露出部を備える、バッテリーモジュール。 - 前記モジュールハウジングは、
前記Uフレームの上部から前記Uフレームに結合されるカバーフレームをさらに含む、請求項4に記載のバッテリーモジュール。 - 前記熱伝導部は、熱伝導性樹脂を含む、請求項4又は5に記載のバッテリーモジュール。
- 請求項1から6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。
- 請求項1から6のいずれか一項に記載のバッテリーモジュールを含む自動車。
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Application Number | Priority Date | Filing Date | Title |
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KR20200105288 | 2020-08-21 | ||
KR10-2020-0105288 | 2020-08-21 | ||
PCT/KR2021/010979 WO2022039504A1 (ko) | 2020-08-21 | 2021-08-18 | 열 수축 필름이 적용된 배터리 모듈, 그리고 이를 포함하는 배터리 팩 및 자동차 |
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JP2023514286A JP2023514286A (ja) | 2023-04-05 |
JP7431992B2 true JP7431992B2 (ja) | 2024-02-15 |
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JP2022549357A Active JP7431992B2 (ja) | 2020-08-21 | 2021-08-18 | 熱収縮フィルムが適用された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 |
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US (1) | US20230261349A1 (ja) |
EP (1) | EP4138192A4 (ja) |
JP (1) | JP7431992B2 (ja) |
KR (1) | KR20220023720A (ja) |
CN (1) | CN115152085A (ja) |
WO (1) | WO2022039504A1 (ja) |
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- 2021-08-18 CN CN202180016313.4A patent/CN115152085A/zh active Pending
- 2021-08-18 US US18/017,835 patent/US20230261349A1/en active Pending
- 2021-08-18 EP EP21858591.7A patent/EP4138192A4/en active Pending
- 2021-08-18 WO PCT/KR2021/010979 patent/WO2022039504A1/ko unknown
- 2021-08-18 JP JP2022549357A patent/JP7431992B2/ja active Active
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JP2011159474A (ja) | 2010-01-29 | 2011-08-18 | Sanyo Electric Co Ltd | 電池パック |
CN202395073U (zh) | 2011-12-20 | 2012-08-22 | 北京鼎能开源电池科技有限公司 | 电池组连接结构 |
JP2020522855A (ja) | 2017-10-30 | 2020-07-30 | エルジー・ケム・リミテッド | バッテリーモジュールおよびバッテリーモジュールを組み立てる方法 |
WO2020145602A1 (ko) | 2019-01-10 | 2020-07-16 | 주식회사 엘지화학 | 전지팩 제조방법 |
CN111162221A (zh) | 2020-01-21 | 2020-05-15 | 远景睿泰动力技术(上海)有限公司 | 电芯单元、电芯组件和电池模组 |
CN210984837U (zh) | 2020-01-21 | 2020-07-10 | 远景睿泰动力技术(上海)有限公司 | 电芯单元、电芯组件和电池模组 |
CN111477808A (zh) | 2020-05-20 | 2020-07-31 | 远景睿泰动力技术(上海)有限公司 | 汽车、电池模组及其制造工艺 |
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WO2022039504A1 (ko) | 2022-02-24 |
JP2023514286A (ja) | 2023-04-05 |
US20230261349A1 (en) | 2023-08-17 |
EP4138192A4 (en) | 2024-03-27 |
EP4138192A1 (en) | 2023-02-22 |
KR20220023720A (ko) | 2022-03-02 |
CN115152085A (zh) | 2022-10-04 |
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