CN102447133B - 一种车用锂离子动力电池 - Google Patents
一种车用锂离子动力电池 Download PDFInfo
- Publication number
- CN102447133B CN102447133B CN201010504528.4A CN201010504528A CN102447133B CN 102447133 B CN102447133 B CN 102447133B CN 201010504528 A CN201010504528 A CN 201010504528A CN 102447133 B CN102447133 B CN 102447133B
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- Prior art keywords
- battery
- battery core
- out terminal
- aluminum
- current leading
- 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.)
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 239000012528 membrane Substances 0.000 claims abstract description 34
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 239000002131 composite material Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000004888 barrier function Effects 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000003792 electrolyte Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 9
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 9
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 239000005022 packaging material Substances 0.000 claims abstract description 4
- 239000010408 film Substances 0.000 claims description 33
- 238000003466 welding Methods 0.000 claims description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000011888 foil Substances 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 239000011889 copper foil Substances 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 11
- 239000005030 aluminium foil Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 12
- 239000011230 binding agent Substances 0.000 abstract description 3
- 230000006837 decompression Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 6
- 239000002033 PVDF binder Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
- 229910052493 LiFePO4 Inorganic materials 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 3
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 2
- SJHAYVFVKRXMKG-UHFFFAOYSA-N 4-methyl-1,3,2-dioxathiolane 2-oxide Chemical compound CC1COS(=O)O1 SJHAYVFVKRXMKG-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910014549 LiMn204 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010504528.4A CN102447133B (zh) | 2010-10-12 | 2010-10-12 | 一种车用锂离子动力电池 |
HK12110366.1A HK1169747A1 (zh) | 2010-10-12 | 2012-10-18 | 種車用鋰離子動力電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010504528.4A CN102447133B (zh) | 2010-10-12 | 2010-10-12 | 一种车用锂离子动力电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102447133A CN102447133A (zh) | 2012-05-09 |
CN102447133B true CN102447133B (zh) | 2015-10-21 |
Family
ID=46009396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010504528.4A Active CN102447133B (zh) | 2010-10-12 | 2010-10-12 | 一种车用锂离子动力电池 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102447133B (zh) |
HK (1) | HK1169747A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103474594B (zh) * | 2012-06-06 | 2016-01-20 | 支红俊 | 一种锂离子动力电池模块 |
CN104979590B (zh) * | 2015-07-12 | 2018-05-18 | 陈卡丹 | 防爆预警锂电池 |
CN105655647A (zh) * | 2016-01-19 | 2016-06-08 | 广东天劲新能源科技股份有限公司 | 软包动力电池模块及其制造方法 |
CN105762316A (zh) * | 2016-05-20 | 2016-07-13 | 宁德时代新能源科技股份有限公司 | 一种电池箱 |
CN112201866A (zh) * | 2020-09-29 | 2021-01-08 | 欣旺达电动汽车电池有限公司 | 智能电芯、电池系统及电动车 |
CN114361566A (zh) * | 2021-12-24 | 2022-04-15 | 荣盛盟固利新能源科技股份有限公司 | 一种锂离子电池及制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1960026A (zh) * | 2005-06-28 | 2007-05-09 | 董家琼 | 一种带有安装组件的二次锂离子电池及二次锂离子电池组 |
CN101562263A (zh) * | 2009-05-26 | 2009-10-21 | 高宾 | 软包装锂电池组电芯连接方法 |
CN201570551U (zh) * | 2010-01-26 | 2010-09-01 | 浙江戴尔维动力电池系统有限公司 | 一种锂电池组的单体电池结构 |
-
2010
- 2010-10-12 CN CN201010504528.4A patent/CN102447133B/zh active Active
-
2012
- 2012-10-18 HK HK12110366.1A patent/HK1169747A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1960026A (zh) * | 2005-06-28 | 2007-05-09 | 董家琼 | 一种带有安装组件的二次锂离子电池及二次锂离子电池组 |
CN101562263A (zh) * | 2009-05-26 | 2009-10-21 | 高宾 | 软包装锂电池组电芯连接方法 |
CN201570551U (zh) * | 2010-01-26 | 2010-09-01 | 浙江戴尔维动力电池系统有限公司 | 一种锂电池组的单体电池结构 |
Also Published As
Publication number | Publication date |
---|---|
CN102447133A (zh) | 2012-05-09 |
HK1169747A1 (zh) | 2013-02-01 |
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Effective date of registration: 20170605 Address after: 518119 Beek Industrial Zone, Kwai Chung street, Dapeng New District, Guangdong, Shenzhen Patentee after: SHENZHEN BAK POWER BATTERY Co.,Ltd. Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Co-patentee before: BAK INTERNATIONAL (TIANJIN) Ltd. Patentee before: SHENZHEN BAK BATTERY Co.,Ltd. |
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Effective date of registration: 20191022 Granted publication date: 20151021 |
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Date of cancellation: 20221022 Granted publication date: 20151021 |
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