JP2010533951A - 大容量電池パック - Google Patents
大容量電池パック Download PDFInfo
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- JP2010533951A JP2010533951A JP2010516908A JP2010516908A JP2010533951A JP 2010533951 A JP2010533951 A JP 2010533951A JP 2010516908 A JP2010516908 A JP 2010516908A JP 2010516908 A JP2010516908 A JP 2010516908A JP 2010533951 A JP2010533951 A JP 2010533951A
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- 238000007789 sealing Methods 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 47
- 239000010408 film Substances 0.000 claims description 33
- 230000004888 barrier function Effects 0.000 claims description 13
- 239000011247 coating layer Substances 0.000 claims description 13
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 13
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 13
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 8
- -1 polyethylene terephthalate Polymers 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 229920006254 polymer film Polymers 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 claims description 5
- 229920006284 nylon film Polymers 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 230000004927 fusion Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 238000005476 soldering Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000003566 sealing material Substances 0.000 description 7
- 230000035515 penetration Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000011149 active material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000002952 polymeric resin Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 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
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000004417 polycarbonate Substances 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/121—Organic material
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/131—Primary casings, jackets or wrappings of a single cell or a single battery characterised by physical properties, e.g. gas-permeability or size
- H01M50/133—Thickness
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag 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
- H01M50/50—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
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- 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
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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)
- Inorganic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
金属層と樹脂層を含んでなるラミネートシートで形成され、かつ、熱融着により封止されたパウチ型電池ケースに配置された電極アッセンブリを有してなり、パックケース内に配置されてなるものであり、
前記パックケースが、
前記電池セルを受容する受容部が開放されてなり、
前記電池セルにおける反対側封止部が前記フレーム部材に配置されてなり、
前記反対側封止部が、前記フレーム部材における反対側を被覆し、及び
保護(被覆)フィルムが前記フレーム部材の外表面に付与され、前記電池セルが前記パックケースに配置されてなる、構造に構築されてなる、電池パックに関する。
金属層と樹脂層を含んでなるラミネートシートで形成され、かつ、熱融着により封止されたパウチ型電池ケースに配置された電極アッセンブリを有してなり、パックケース内に配置されてなるものであり、
前記パックケースが、
前記電池セルを受容する受容部が開放されてなり、
前記電池セルにおける反対側封止部が前記フレーム部材に配置されてなり、
前記反対側封止部が、前記フレーム部材における反対側を被覆し、及び
保護(被覆)フィルムが前記フレーム部材の外表面に付与され、前記電池セルが前記パックケースに配置されてなる、構造に構築されてなる、電池パックによって達成できる。
20 電池セル
30 パックケース本体
40 天板
50 両面テープ
100 パウチ型電池
100a、100e 外側被覆層
100b バリアー層
100c 内部封止材層
100d 最外層
110、120,130 封止部
140 受設部
150、152 電極端末
160 封止部の重なり部分
200 フレーム部材
210 接続端子
220 外部出入力端子
230 テスト点
240 小窓
250 小孔
300 絶縁フィルム
400 保護フィルム
Claims (13)
- 電池セルを包含する電池パックであって、
金属層と樹脂層を含んでなるラミネートシートで形成され、かつ、熱融着により封止されたパウチ型電池ケースに配置された電極アッセンブリを有してなり、パックケース内に配置されてなるものであり、
前記パックケースが、
前記電池セルを受容する受容部が開放されてなり、
前記電池セルにおける反対側封止部が前記フレーム部材に配置されてなり、
前記反対側封止部が、前記フレーム部材における反対側を被覆し、及び
保護フィルムが前記フレーム部材の外表面に付与され、前記電池セルが前記パックケースに配置されてなる、構造に構築されてなる、電池パック。 - 前記パウチ型電池ケースが、高強度ラミネートシートで形成されてなる、請求項1に記載の電池パック。
- 前記高強度ラミネートシートが、ポリマーフィルムの外側被覆層と、金属薄膜のバリアー層と、及びポリオレフィンの内部封止層とを含んでなり、
前記バリアー層における金属薄膜がアルミニウム合金で形成されてなり、
前記外側被覆層が、ポリエチレンナフタレート(PEN)で形成されてなり、及び/又はポリエチレンテレフタレート(PET)で形成された層が外側被覆層の外表面に形成されてなり、
前記高強度ラミネートシートが6.5kgf以上の針穴貫通力を有してなる、請求項2に記載の電池パック。 - 前記バリアー層の厚さが20〜150μmである、請求項3に記載の電池パック。
- 前記アルミニウム合金が、合金番号8079、IN30、8021、3003、3004、3005、3104および3105からなる群から選ばれる少なくとも一つである、請求項3に記載の電池パック。
- 前記外側被覆層の厚さが5〜40μmである、請求項3に記載の電池パック。
- 前記外側被覆層のポリマーフィルムがPENで形成されてなり、及び、
前記外側被覆層のポリマーフィルムがPENで形成されていない場合、配向ナイロンフィルムで形成されてなるものである、請求項3に記載の電池パック。 - 前記保護フィルムが高強度フィルムである、請求項1に記載の電池パック。
- 前記高強度フィルムが高強度ラミネートシートである、請求項8に記載の電池パック。
- 前記フレーム部材が、前記フレーム部材の上端部内側に、前記フレーム部材の上端部に対応する形態で形成された保護回路モジュール(PCM)を備えてなる、請求項1に記載の電池パック。
- 前記フレーム部材が、前記フレーム部材の前部に開口部を備えてなり、
前記開口部を介して外部出入力端子が外部に露出してなり、
前記PCMがフレーム部材に設けられ、前記PCMが前記PCMの上端部に接続端子が配置されてなり、
前記電池セルの上端封止部を垂直に折り曲げ、その後に、前記電池セルの電極端末を水平に折り曲げることにより、前記電池セルの電極端末と前記PCMの接続端子とを電気的に接続してなる、請求項10に記載の電池パック。 - 前記フレーム部材と前記PCMとがインサート射出成型によって一体成形されたものである、請求項10に記載の電池パック。
- 前記電極アッセンブリが、積層又は積層/折り畳み型の電極アッセンブリであり、及び、前記電極アッセンブリが、反対側の主表面上に安全部材を備えてなる、請求項1に記載の電池パック。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2007/003501 WO2009011470A1 (en) | 2007-07-19 | 2007-07-19 | Battery pack of large capacity |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013039610A Division JP2013152935A (ja) | 2013-02-28 | 2013-02-28 | 大容量電池パック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010533951A true JP2010533951A (ja) | 2010-10-28 |
JP5254332B2 JP5254332B2 (ja) | 2013-08-07 |
Family
ID=40259786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010516908A Active JP5254332B2 (ja) | 2007-07-19 | 2007-07-19 | 大容量電池パック |
Country Status (4)
Country | Link |
---|---|
US (1) | US8945764B2 (ja) |
JP (1) | JP5254332B2 (ja) |
CN (1) | CN101755351B (ja) |
WO (1) | WO2009011470A1 (ja) |
Cited By (6)
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JP2014143165A (ja) * | 2012-12-25 | 2014-08-07 | Toyota Industries Corp | 蓄電装置 |
JP2014522089A (ja) * | 2011-08-09 | 2014-08-28 | エルジー・ケム・リミテッド | 二次電池パック |
JP2014529845A (ja) * | 2011-08-09 | 2014-11-13 | エルジー・ケム・リミテッド | 二次電池パック |
JP2015125929A (ja) * | 2013-12-26 | 2015-07-06 | 株式会社東芝 | 非水電解質電池、組電池及び蓄電池装置 |
JP2018505509A (ja) * | 2015-04-15 | 2018-02-22 | エルジー・ケム・リミテッド | ホットメルティング固定構造を用いた電池パックの製造方法及びそれを使用して製造される電池パック |
WO2022009302A1 (ja) * | 2020-07-07 | 2022-01-13 | ソニーグループ株式会社 | 電子機器およびラミネート電池 |
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US20110281140A1 (en) * | 2010-05-14 | 2011-11-17 | Lee Seong-Joon | Battery pack |
KR101152471B1 (ko) | 2010-09-14 | 2012-06-01 | 삼성에스디아이 주식회사 | 배터리 팩 |
KR101293952B1 (ko) * | 2010-11-23 | 2013-08-07 | 주식회사 엘지화학 | 신규한 구조의 버스 바 어셈블리 |
KR101296964B1 (ko) * | 2011-02-10 | 2013-08-14 | 삼성에스디아이 주식회사 | 배터리 팩 |
EP2735441A4 (en) * | 2011-07-21 | 2014-07-23 | Hanwha Chemical Corp | BATTERY PACKING MATERIAL WITH HEAT-RESISTANT CHARACTERISTICS |
JP6088145B2 (ja) * | 2012-02-13 | 2017-03-01 | オートモーティブエナジーサプライ株式会社 | 電池の製造方法および導電性検査装置 |
US20140212701A1 (en) * | 2013-01-29 | 2014-07-31 | Samsung Sdi Co., Ltd. | Battery cell |
US9780416B2 (en) * | 2013-09-06 | 2017-10-03 | Lg Chem, Ltd. | Battery cell assembly |
US9972869B2 (en) | 2014-01-31 | 2018-05-15 | Lg Chem, Ltd. | Battery cell assembly having improved thermal sensing capability |
USD762566S1 (en) * | 2014-09-08 | 2016-08-02 | Parrot Drones | Battery for a headphone |
USD764401S1 (en) * | 2014-09-08 | 2016-08-23 | Parrot Drone | Battery for a remote-controlled toy |
US10062930B2 (en) | 2015-08-20 | 2018-08-28 | Lg Chem, Ltd. | Battery cell assembly |
KR20170034675A (ko) * | 2015-09-21 | 2017-03-29 | 현대자동차주식회사 | 바이폴라셀을 구비하는 배터리 모듈 |
US10193109B2 (en) * | 2016-05-12 | 2019-01-29 | Bosch Battery Systems Llc | Prismatic electrochemical cell |
KR102384007B1 (ko) * | 2018-12-18 | 2022-04-07 | 주식회사 엘지에너지솔루션 | 파우치형 이차전지 및 그 제조방법 |
KR102455471B1 (ko) | 2019-02-18 | 2022-10-14 | 주식회사 엘지에너지솔루션 | 배터리 셀, 이를 포함하는 배터리 모듈, 배터리 랙 및 전력 저장 장치 |
KR20210072322A (ko) * | 2019-12-09 | 2021-06-17 | 주식회사 엘지에너지솔루션 | 보호필름을 이용한 파우치형 전지셀의 제조방법 및 이를 이용하여 제조된 파우치형 전지셀 |
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Also Published As
Publication number | Publication date |
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CN101755351A (zh) | 2010-06-23 |
US20100209768A1 (en) | 2010-08-19 |
CN101755351B (zh) | 2014-05-07 |
JP5254332B2 (ja) | 2013-08-07 |
US8945764B2 (en) | 2015-02-03 |
WO2009011470A1 (en) | 2009-01-22 |
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