JP7404531B2 - 電池エネルギー貯蔵モジュールおよび電池エネルギー貯蔵装置 - Google Patents
電池エネルギー貯蔵モジュールおよび電池エネルギー貯蔵装置 Download PDFInfo
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- 238000004146 energy storage Methods 0.000 title claims description 96
- 238000001816 cooling Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 5
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- 239000000110 cooling liquid Substances 0.000 claims description 2
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- 238000000034 method Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 8
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- 238000011161 development Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000012797 qualification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- H01M10/65—Means for temperature control structurally associated with the cells
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- H01M10/65—Means for temperature control structurally associated with the cells
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- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
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Description
[0035]電池エネルギー貯蔵モジュール 10;
[0036]構造本体 101;
[0037]支持部材 102;
[0038]電池セル群 103;
[0039]遮断梁 1011;
[0040]電池セル 1031;
[0041]制約端板 1032;
[0042]弾性部材 1033;
[0043]スライドレール 1034;
[0044]信号収集部材 1035;
[0045]端板 104;
[0046]外接インターフェース 1041;
[0047]電池セルモニタリングユニット 105;
[0048]電気制御ユニット 106。
[0099]上記実施例一に記載の電池エネルギー貯蔵モジュールを基に、本願実施例は、少なくとも2つの電池エネルギー貯蔵モジュール10を含む電池エネルギー貯蔵装置を提供する。電池エネルギー貯蔵モジュール10は、第一の態様の電池エネルギー貯蔵モジュール10、または、第一の態様におけるいずれか一つの実施例に記載の電池エネルギー貯蔵モジュール10である。
Claims (13)
- 開口部が設けられており、内部に電池セル群を収容する空洞が形成されている構造本体と、
前記構造本体の開口部を通して、前記構造本体の空洞内に置かれている前記電池セル群と、
前記構造本体の一部であり、または前記構造本体のいずれかの外壁に設けられたものであり、前記構造本体の空洞内に置かれた前記電池セル群を保護するように、前記構造本体を支持している支持部材とを含み、
前記支持部材は、少なくとも1つのサブキャビティを含んだチャンバ構造であり、
前記チャンバ構造は前記電池セル群を保護し、緩衝領域を増加させることにより、電池エネルギー貯蔵モジュールを、保護トレイ内に設置する必要なく、前記電池エネルギー貯蔵モジュールを全体的な車両環境に単独に応用することができるように、耐衝撃能力を強くさせ、
前記構造本体の空洞を熱管理媒体チャンネルとし、前記熱管理媒体チャンネルに前記電池セル群を冷却する熱管理媒体が注入され、液浸式冷却となり、前記熱管理媒体は冷却液又は相変化材料であることにより、構造本体の内部に集積されたキャビティ構造は単独の保護アセンブリ及び熱管理アセンブリを増加することがなく、保護機能及び冷却機能を同時に実現し、
前記電池セル群は、少なくとも一つの電池セルと、前記電池セル群の両端に設けられ、前記電池セルに対して制約作用を果たした制約体と、制約帯とを含み、
前記制約帯は、前記制約体に固定し接続され、
前記電池セル群は、前記構造本体の空洞に押し込まれ、
前記制約帯は、前記電池セルに対して制約およびガイド作用を果たし、前記制約帯に前記制約帯と前記構造本体の内壁との間の摩擦力を減少させる突起又はコーティングが設置されて、
前記電池セルの間に前記電池セルの間の摩擦を減少させる弾性部材が設けられている
電池エネルギー貯蔵モジュール。 - 前記構造本体と前記支持部材は、一体成形され、または、それぞれ組立された
ことを特徴とする請求項1に記載の電池エネルギー貯蔵モジュール。 - 前記構造本体は、前記構造本体の空洞を、少なくとも1つの前記電池セル群を収容する少なくとも1つのサブ空洞に遮断する遮断梁を、さらに含む
ことを特徴とする請求項2に記載の電池エネルギー貯蔵モジュール。 - 前記構造本体とともに、前記電池セル群を前記構造本体の空洞内に封止した端板を、さらに含む
ことを特徴とする請求項1に記載の電池エネルギー貯蔵モジュール。 - 前記端板は、前記構造本体の2つの側面における開口部に位置する
ことを特徴とする請求項4に記載の電池エネルギー貯蔵モジュール。 - 前記端板または前記構造本体には、外部デバイスに接続するための外接インターフェースが少なくとも1つ設けられた
ことを特徴とする請求項4に記載の電池エネルギー貯蔵モジュール。 - 前記電池セル群は、前記電池セルに電気的に接続された信号収集部材を、さらに含む
ことを特徴とする請求項1に記載の電池エネルギー貯蔵モジュール。 - 前記電池セル群に電気的に接続され、または、前記電池セル群の電池セル上に位置する電池セルモニタリングユニットを、さらに含む
ことを特徴とする請求項1~7のいずれか1項に記載の電池エネルギー貯蔵モジュール。 - 前記電池セル群に電気的に接続され、または、前記電池セル群の電池セルに位置する電気制御ユニットを、さらに含む
ことを特徴とする請求項1~7のいずれか1項に記載の電池エネルギー貯蔵モジュール。 - 単独に使用される電池エネルギー貯蔵モジュール、または互いに組み合わせて使用される複数の電池エネルギー貯蔵モジュールを含み、
前記電池エネルギー貯蔵モジュールは、請求項1~9のいずれか1項に記載の電池エネルギー貯蔵モジュールである
ことを特徴とする電池エネルギー貯蔵装置。 - 前記単独に使用される電池エネルギー貯蔵モジュール自体を電池エネルギー貯蔵装置とする
ことを特徴とする請求項10に記載の電池エネルギー貯蔵装置。 - 前記複数の電池エネルギー貯蔵モジュールは電池エネルギー貯蔵装置を構成し、各電池エネルギー貯蔵モジュールは単独での流通および取付が可能であり、及び前記電池エネルギー貯蔵モジュールに対して単独にメンテナンスまたは交換を行うことができる
ことを特徴とする請求項10に記載の電池エネルギー貯蔵装置。 - 前記電池エネルギー貯蔵モジュールのそれぞれは、相互に並列または直列に接続されている
ことを特徴とする請求項10に記載の電池エネルギー貯蔵装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/117492 WO2021092754A1 (zh) | 2019-11-12 | 2019-11-12 | 电池储能模块及电池储能装置 |
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EP4145592A1 (en) * | 2021-09-07 | 2023-03-08 | Prime Planet Energy & Solutions, Inc. | Power storage device |
US20230378621A1 (en) * | 2022-05-17 | 2023-11-23 | Milwaukee Electric Tool Corporation | Battery pack |
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2019
- 2019-11-12 WO PCT/CN2019/117492 patent/WO2021092754A1/zh unknown
- 2019-11-12 EP EP19952267.3A patent/EP4060683A4/en active Pending
- 2019-11-12 JP JP2022527821A patent/JP7404531B2/ja active Active
- 2019-11-12 US US17/776,347 patent/US20220399605A1/en active Pending
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JP2003346924A (ja) | 2002-05-29 | 2003-12-05 | Fuji Heavy Ind Ltd | 組電池の冷却システムおよび組電池の冷却方法 |
US20120231314A1 (en) | 2011-03-08 | 2012-09-13 | Kwon Sohn | Battery pack |
JP2013033678A (ja) | 2011-08-03 | 2013-02-14 | Panasonic Corp | プラズマディスプレイパネルおよびその製造方法 |
US20130192807A1 (en) | 2012-01-31 | 2013-08-01 | Johnson Controls Technology Company | Method for cooling a lithium-ion battery pack |
JP2014099257A (ja) | 2012-11-13 | 2014-05-29 | Aisin Keikinzoku Co Ltd | 電池モジュール類支持構造体 |
JP2019133867A (ja) | 2018-02-01 | 2019-08-08 | アイシン軽金属株式会社 | 電池組付構造体 |
WO2019177275A1 (ko) | 2018-03-13 | 2019-09-19 | 주식회사 엘지화학 | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 |
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WO2021092754A1 (zh) | 2021-05-20 |
US20220399605A1 (en) | 2022-12-15 |
JP2023502368A (ja) | 2023-01-24 |
EP4060683A1 (en) | 2022-09-21 |
EP4060683A4 (en) | 2023-08-16 |
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