JP7212636B2 - 電池パック - Google Patents
電池パック Download PDFInfo
- Publication number
- JP7212636B2 JP7212636B2 JP2019568908A JP2019568908A JP7212636B2 JP 7212636 B2 JP7212636 B2 JP 7212636B2 JP 2019568908 A JP2019568908 A JP 2019568908A JP 2019568908 A JP2019568908 A JP 2019568908A JP 7212636 B2 JP7212636 B2 JP 7212636B2
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- battery pack
- partition plate
- battery
- heat
- 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.)
- Active
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- 238000005192 partition Methods 0.000 claims description 83
- 239000006096 absorbing agent Substances 0.000 claims description 24
- 239000010445 mica Substances 0.000 claims description 7
- 229910052618 mica group Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 11
- 238000009413 insulation Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
-
- 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
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- 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
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Description
(実施形態1)
(収納ケース10)
(長手仕切板30)
(短手仕切板40)
(長手側スリット32)
(リブ)
(接着材36)
(絶縁耐熱板2)
(断熱部50)
(吸熱体60)
1…二次電池セル
1A…第一の二次電池セル
1B…第二の二次電池セル
1C…第三の二次電池セル
1D…第四の二次電池セル
2…絶縁耐熱板
10、10Z…収納ケース
11…蓋部
12…ケース本体
13…接続機構
14…コネクタ
15…ロック機構
16…電池収納空間
17…側面壁
18…端面壁
20…回路基板
21…リード板
22…リード板
25…リード板
30、30Y、30Z、30’…長手仕切板
31…リード用スリット
32…長手側スリット
34、34Y…リブ
35Y…隙間
36…接着材
40…短手仕切板
42…短手側スリット
50…断熱部
51…第一断熱部
52…第二断熱部
60…吸熱体
Claims (7)
- 互いに直列及び/又は並列に接続している複数の二次電池セルと、
前記複数の二次電池セルを収納する複数の電池収納空間を有する収納ケースと、
を備える電池パックであって、
前記二次電池セルが、外装缶を円筒形としており、
前記複数の電池収納空間の数は、前記複数の二次電池セルの数よりも多く、
前記二次電池セルを収納しない電池収納空間に、内部を中空状とする筒状に形成された金属製の吸熱体を配置しており、
前記吸熱体が、その長さを前記二次電池セルよりも短く形成してなる電池パック。 - 請求項1に記載の電池パックであって、
前記吸熱体が、前記電池収納空間において、該電池収納空間の長手方向において隣接する、前記二次電池セルが収納された他の電池収納空間に近接する側に偏心して配置されてなる電池パック。 - 請求項1又は2に記載の電池パックであって、
前記吸熱体が、アルミニウム製である電池パック。 - 請求項1~3のいずれか一項に記載の電池パックであって、さらに、
前記収納ケースの長手方向に延長され、該収納ケースの内部を長手方向と直交する短手方向に区画して前記複数の電池収納空間を画成する長手仕切板を備える電池パック。 - 請求項4に記載の電池パックであって、さらに、
前記長手仕切板と交差して、前記複数の電池収納空間を構成する短手仕切板を備える電池パック。 - 請求項1~5のいずれか一項に記載の電池パックであって、
前記複数の二次電池セルは、その側面が絶縁耐熱板で被覆され、該絶縁耐熱板は、断面視において隣接する二次電池セルが最も近接する位置を中心に湾曲されてなる電池パック。 - 請求項6に記載の電池パックであって、
前記絶縁耐熱板が、マイカである電池パック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018015673 | 2018-01-31 | ||
JP2018015673 | 2018-01-31 | ||
PCT/JP2018/045411 WO2019150773A1 (ja) | 2018-01-31 | 2018-12-11 | 電池パック |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019150773A1 JPWO2019150773A1 (ja) | 2021-01-28 |
JP7212636B2 true JP7212636B2 (ja) | 2023-01-25 |
Family
ID=67479210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019568908A Active JP7212636B2 (ja) | 2018-01-31 | 2018-12-11 | 電池パック |
Country Status (5)
Country | Link |
---|---|
US (1) | US11495843B2 (ja) |
EP (1) | EP3748717A4 (ja) |
JP (1) | JP7212636B2 (ja) |
CN (1) | CN111512466A (ja) |
WO (1) | WO2019150773A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012033464A (ja) | 2010-07-02 | 2012-02-16 | Sanyo Electric Co Ltd | パック電池 |
JP2012144360A (ja) | 2011-01-14 | 2012-08-02 | Mitsubishi Electric Corp | エレベータのバッテリモジュール |
JP2012221844A (ja) | 2011-04-12 | 2012-11-12 | Hitachi Vehicle Energy Ltd | 組電池を内蔵した電池ブロックおよび蓄電装置 |
JP2014135236A (ja) | 2013-01-11 | 2014-07-24 | Toyota Industries Corp | 電池パック |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0680260A (ja) | 1992-05-29 | 1994-03-22 | Nec Corp | 紙葉類の供給装置 |
JPH0680260U (ja) | 1993-04-22 | 1994-11-08 | 富士電気化学株式会社 | 集合電池 |
JPH1029172A (ja) * | 1996-07-12 | 1998-02-03 | Nippon Electric Ind Co Ltd | 充電式電動工具の電池パック及びこの電池パック用ダミー電池 |
US6187470B1 (en) * | 1997-06-10 | 2001-02-13 | Roland K. Peterson | Solderless battery cell holder |
US6705418B2 (en) * | 2000-10-31 | 2004-03-16 | Volvo Car Corporation | Arrangement for providing a compact battery with autonomous cooling |
JP4485187B2 (ja) * | 2003-12-24 | 2010-06-16 | 本田技研工業株式会社 | バッテリケース |
US7989104B2 (en) * | 2004-10-28 | 2011-08-02 | Samsung Sdi Co., Ltd. | Battery module |
JP2008140629A (ja) * | 2006-11-30 | 2008-06-19 | Sanyo Electric Co Ltd | パック電池 |
JP4814405B2 (ja) * | 2009-11-25 | 2011-11-16 | パナソニック株式会社 | 電池モジュール |
US20120225339A1 (en) * | 2010-03-15 | 2012-09-06 | Panasonic Corporation | Battery pack |
JP2012146403A (ja) * | 2011-01-07 | 2012-08-02 | Panasonic Corp | 電池パック |
US8609266B2 (en) * | 2011-02-18 | 2013-12-17 | Samsung Sdi Co., Ltd. | Battery pack |
CN106058100B (zh) * | 2012-09-06 | 2018-11-13 | 阿提瓦公司 | 框架具有点胶挡止的电池组件 |
JP2014086342A (ja) | 2012-10-25 | 2014-05-12 | Sanyo Electric Co Ltd | 電池パックとその製造方法 |
US8920955B1 (en) * | 2012-12-13 | 2014-12-30 | Atieva, Inc. | Battery module with high thermal conductivity and assembling method thereof |
KR101620263B1 (ko) * | 2015-02-13 | 2016-05-12 | 엘지전자 주식회사 | 진공 청소, 배터리 어셈블리 및 충전대 |
-
2018
- 2018-12-11 WO PCT/JP2018/045411 patent/WO2019150773A1/ja unknown
- 2018-12-11 US US16/965,671 patent/US11495843B2/en active Active
- 2018-12-11 CN CN201880083376.XA patent/CN111512466A/zh active Pending
- 2018-12-11 JP JP2019568908A patent/JP7212636B2/ja active Active
- 2018-12-11 EP EP18903941.5A patent/EP3748717A4/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012033464A (ja) | 2010-07-02 | 2012-02-16 | Sanyo Electric Co Ltd | パック電池 |
JP2012144360A (ja) | 2011-01-14 | 2012-08-02 | Mitsubishi Electric Corp | エレベータのバッテリモジュール |
JP2012221844A (ja) | 2011-04-12 | 2012-11-12 | Hitachi Vehicle Energy Ltd | 組電池を内蔵した電池ブロックおよび蓄電装置 |
JP2014135236A (ja) | 2013-01-11 | 2014-07-24 | Toyota Industries Corp | 電池パック |
Also Published As
Publication number | Publication date |
---|---|
US11495843B2 (en) | 2022-11-08 |
EP3748717A4 (en) | 2021-04-07 |
JPWO2019150773A1 (ja) | 2021-01-28 |
EP3748717A1 (en) | 2020-12-09 |
US20210043988A1 (en) | 2021-02-11 |
WO2019150773A1 (ja) | 2019-08-08 |
CN111512466A (zh) | 2020-08-07 |
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