JP2015526851A - パウチ型バッテリーセル内部のガス排出が可能なバッテリーパック - Google Patents
パウチ型バッテリーセル内部のガス排出が可能なバッテリーパック Download PDFInfo
- Publication number
- JP2015526851A JP2015526851A JP2015523040A JP2015523040A JP2015526851A JP 2015526851 A JP2015526851 A JP 2015526851A JP 2015523040 A JP2015523040 A JP 2015523040A JP 2015523040 A JP2015523040 A JP 2015523040A JP 2015526851 A JP2015526851 A JP 2015526851A
- Authority
- JP
- Japan
- Prior art keywords
- pouch
- type battery
- battery cell
- pin member
- battery pack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000004080 punching Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Images
Classifications
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- 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
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/20—Pressure-sensitive devices
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
図1は、本発明の第1実施例に係るバッテリーパックの縦断面図である。図2は図1のバッテリーパックに備えられた穿孔ユニットの部分拡大図である。図3は、図2の穿孔ユニットに備えられたピン部材がパウチ型バッテリーセルの方向へ接近した状態を示す図である。
図4は、本発明の第2実施例に係るバッテリーパックの縦断面図である。
前記第1実施例と第2実施例は、パウチ型バッテリーセル20に近くなるか遠くなる方向に沿ってピン部材32の位置を調節することができるとの特徴がある。
Claims (7)
- 複数個のパウチ型バッテリーセル;
前記パウチ型バッテリーセルの厚さ方向の膨張を抑制する隔壁を有し、前記隔壁によって区画された空間にそれぞれのパウチ型バッテリーセルを収容するケース; 及び
前記パウチ型バッテリーセルの表面のうち、前記隔壁によって支持されていない部位を突くため前記ケースに設けられ、前記パウチ型バッテリーセルの個数と同一個数のピン部材等を有する穿孔ユニット;を含むバッテリーパック。 - 前記パウチ型バッテリーセルは、前記ピン部材が設けられた方向に向かって表面に突出され形成された突起部を有することを特徴とする請求項1に記載のバッテリーパック。
- 前記ケースは、前記複数個のパウチ型バッテリーセルの幅方向の膨張を許容する空間部を有することを特徴とする請求項1に記載のバッテリーパック。
- 前記ピン部材等は、前記パウチ型バッテリーセルの表面との距離調節ができるよう前記ケースに設けられていることを特徴とする請求項1に記載のバッテリーパック。
- 前記それぞれのピン部材の位置を調節する調節レバー等を有することを特徴とする請求項4に記載のバッテリーパック。
- 前記ピン部材等の位置を同時に調節する調節レバーを有することを特徴とする請求項4に記載のバッテリーパック。
- 前記それぞれのピン部材に連動され、回転運動を前記ピン部材の長さ方向の直線運動に変換する第1ギア; 及び
複数個の第1ギアとそれぞれ噛み合う複数個の第2ギアを有し、前記調節レバーの回転に伴い共に回転する調節軸;をさらに含む請求項6に記載のバッテリーパック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130049351A KR101605936B1 (ko) | 2013-05-02 | 2013-05-02 | 파우치형 배터리 셀 내부의 가스 배출이 가능한 배터리 팩 |
KR10-2013-0049351 | 2013-05-02 | ||
PCT/KR2014/003689 WO2014178579A1 (ko) | 2013-05-02 | 2014-04-25 | 파우치형 배터리 셀 내부의 가스 배출이 가능한 배터리 팩 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015526851A true JP2015526851A (ja) | 2015-09-10 |
JP5946588B2 JP5946588B2 (ja) | 2016-07-06 |
Family
ID=51563345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015523040A Active JP5946588B2 (ja) | 2013-05-02 | 2014-04-25 | パウチ型バッテリーセル内部のガス排出が可能なバッテリーパック |
Country Status (6)
Country | Link |
---|---|
US (1) | US9806311B2 (ja) |
EP (1) | EP2879204B1 (ja) |
JP (1) | JP5946588B2 (ja) |
KR (1) | KR101605936B1 (ja) |
CN (2) | CN104134771B (ja) |
WO (1) | WO2014178579A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020514982A (ja) * | 2017-03-03 | 2020-05-21 | エルジー・ケム・リミテッド | カートリッジ及びこれを含むバッテリーモジュール |
KR20200069752A (ko) * | 2018-12-07 | 2020-06-17 | 주식회사 엘지화학 | 벤팅 부재를 포함하는 파우치형 전지셀 및 이를 포함하는 전지팩 |
JP2022156903A (ja) * | 2021-03-31 | 2022-10-14 | トヨタ自動車株式会社 | 蓄電装置 |
JP2022543937A (ja) * | 2019-08-05 | 2022-10-17 | エルジー エナジー ソリューション リミテッド | 二次電池のガス除去装置及びそれを用いたガス除去方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101605936B1 (ko) | 2013-05-02 | 2016-03-23 | 주식회사 엘지화학 | 파우치형 배터리 셀 내부의 가스 배출이 가능한 배터리 팩 |
US10020477B2 (en) * | 2016-11-01 | 2018-07-10 | Ford Global Technologies, Llc | Battery enclosure vent assembly and venting method |
JP6667109B2 (ja) * | 2016-11-11 | 2020-03-18 | トヨタ自動車株式会社 | 電池部品の組立装置 |
KR102106111B1 (ko) * | 2016-12-20 | 2020-04-29 | 주식회사 엘지화학 | 파우치형 전지의 전해액 주액방법 |
KR102144922B1 (ko) * | 2017-05-08 | 2020-08-14 | 주식회사 엘지화학 | 배터리 폭발방지 장치, 배터리 팩 및 작동 방법 |
KR102365631B1 (ko) | 2018-01-09 | 2022-02-21 | 주식회사 엘지에너지솔루션 | 배터리 모듈 |
KR102389408B1 (ko) * | 2019-01-07 | 2022-04-22 | 주식회사 엘지에너지솔루션 | 디가싱장치. 그를 포함하는 이차전지 제조설비 및 제조방법 |
KR102295232B1 (ko) * | 2019-09-03 | 2021-08-31 | 파이어킴 주식회사 | 배터리 폭발 방지를 위한 캡슐형 소화장치 및 이를 구비하는 배터리 |
KR20210099469A (ko) | 2020-02-04 | 2021-08-12 | 엘지전자 주식회사 | 배터리 셀 |
KR20210108772A (ko) | 2020-02-26 | 2021-09-03 | 엘지전자 주식회사 | 배터리 팩 |
JP7434556B2 (ja) * | 2020-08-04 | 2024-02-20 | エルジー エナジー ソリューション リミテッド | 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 |
CN116345055B (zh) * | 2023-04-08 | 2024-02-09 | 金派克新能源科技(淮北)有限公司 | 新能源汽车电池组电控压力调节装置 |
KR102613036B1 (ko) | 2023-07-20 | 2023-12-12 | (주)연호상사 | 배터리 모듈 |
CN118281453A (zh) * | 2024-04-01 | 2024-07-02 | 湖北美赛尔科技有限公司 | 一种锂电池组防护结构及锂电池组 |
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JP2007141778A (ja) * | 2005-11-22 | 2007-06-07 | Toyota Motor Corp | 電池と組電池 |
JP2010186786A (ja) * | 2009-02-10 | 2010-08-26 | Fdk Corp | 蓄電デバイスおよび蓄電デバイスモジュール |
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-
2013
- 2013-05-02 KR KR1020130049351A patent/KR101605936B1/ko active IP Right Grant
-
2014
- 2014-04-25 WO PCT/KR2014/003689 patent/WO2014178579A1/ko active Application Filing
- 2014-04-25 EP EP14791384.2A patent/EP2879204B1/en active Active
- 2014-04-25 JP JP2015523040A patent/JP5946588B2/ja active Active
- 2014-05-05 CN CN201410187514.2A patent/CN104134771B/zh active Active
- 2014-05-05 CN CN201420226285.6U patent/CN203850367U/zh not_active Expired - Lifetime
- 2014-12-01 US US14/556,680 patent/US9806311B2/en active Active
Patent Citations (2)
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JP2007141778A (ja) * | 2005-11-22 | 2007-06-07 | Toyota Motor Corp | 電池と組電池 |
JP2010186786A (ja) * | 2009-02-10 | 2010-08-26 | Fdk Corp | 蓄電デバイスおよび蓄電デバイスモジュール |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020514982A (ja) * | 2017-03-03 | 2020-05-21 | エルジー・ケム・リミテッド | カートリッジ及びこれを含むバッテリーモジュール |
JP7034416B2 (ja) | 2017-03-03 | 2022-03-14 | エルジー エナジー ソリューション リミテッド | カートリッジ及びこれを含むバッテリーモジュール |
KR20200069752A (ko) * | 2018-12-07 | 2020-06-17 | 주식회사 엘지화학 | 벤팅 부재를 포함하는 파우치형 전지셀 및 이를 포함하는 전지팩 |
JP2021510444A (ja) * | 2018-12-07 | 2021-04-22 | エルジー・ケム・リミテッド | ベンティング部材を含むパウチ型電池セル及びこれを含む電池パック |
KR102384308B1 (ko) | 2018-12-07 | 2022-04-07 | 주식회사 엘지에너지솔루션 | 벤팅 부재를 포함하는 파우치형 전지셀 및 이를 포함하는 전지팩 |
JP7062863B2 (ja) | 2018-12-07 | 2022-05-09 | エルジー エナジー ソリューション リミテッド | ベンティング部材を含むパウチ型電池セル及びこれを含む電池パック |
US11522249B2 (en) | 2018-12-07 | 2022-12-06 | Lg Energy Solution, Ltd. | Pouch-type battery cell including venting member and battery pack including the same |
JP2022543937A (ja) * | 2019-08-05 | 2022-10-17 | エルジー エナジー ソリューション リミテッド | 二次電池のガス除去装置及びそれを用いたガス除去方法 |
JP7294593B2 (ja) | 2019-08-05 | 2023-06-20 | エルジー エナジー ソリューション リミテッド | 二次電池のガス除去装置及びそれを用いたガス除去方法 |
US11973242B2 (en) | 2019-08-05 | 2024-04-30 | Lg Energy Solution, Ltd. | Gas removal device for secondary battery, and gas removal method using same |
JP2022156903A (ja) * | 2021-03-31 | 2022-10-14 | トヨタ自動車株式会社 | 蓄電装置 |
Also Published As
Publication number | Publication date |
---|---|
CN203850367U (zh) | 2014-09-24 |
KR20140130859A (ko) | 2014-11-12 |
US20150086817A1 (en) | 2015-03-26 |
KR101605936B1 (ko) | 2016-03-23 |
CN104134771B (zh) | 2016-07-06 |
EP2879204A1 (en) | 2015-06-03 |
WO2014178579A1 (ko) | 2014-11-06 |
EP2879204A4 (en) | 2015-08-26 |
EP2879204B1 (en) | 2016-06-08 |
CN104134771A (zh) | 2014-11-05 |
JP5946588B2 (ja) | 2016-07-06 |
US9806311B2 (en) | 2017-10-31 |
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