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
- Authority
- CN
- China
- Prior art keywords
- aluminum
- battery
- positive
- current lead
- lithium
- 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
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 27
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 36
- 229920003023 plastic Polymers 0.000 claims abstract description 36
- 239000002131 composite material Substances 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 34
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 17
- 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 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 239000005022 packaging material Substances 0.000 claims abstract description 4
- 239000011888 foil Substances 0.000 claims description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 239000000843 powder Substances 0.000 claims description 19
- 239000011889 copper foil Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000002356 single layer Substances 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
- 238000002955 isolation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 14
- 238000009413 insulation Methods 0.000 abstract description 5
- 239000011230 binding agent Substances 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 26
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004880 explosion Methods 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
- 239000004698 Polyethylene Substances 0.000 description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 229920002981 polyvinylidene fluoride 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 group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000006243 chemical reaction Methods 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
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 150000004681 metal hydrides Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910014549 LiMn204 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect 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
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
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 HK1169747B (zh) | 2012-10-18 | 一种车用锂离子动力电池 |
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 (1)
| Country | Link |
|---|---|
| CN (1) | CN102447133B (zh) |
Families Citing this family (7)
| 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 |
| CN107293801B (zh) * | 2015-07-12 | 2019-05-07 | 深圳安正检测技术有限公司 | 锂电池防爆预警方法 |
| 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 |
| CN116231218B (zh) * | 2021-12-03 | 2025-09-09 | 比亚迪股份有限公司 | 电池防爆结构及动力电池 |
| 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
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216354448U (zh) | 一种绝缘件、电芯、电池及用电装置 | |
| CN102447133B (zh) | 一种车用锂离子动力电池 | |
| CN103904290B (zh) | 水系锂离子电池复合电极及其制备方法、水系锂离子电池 | |
| CN108461700A (zh) | 一种高倍率全极耳型锂电池及其制备方法 | |
| JP3997370B2 (ja) | 非水系二次電池 | |
| WO2014134783A1 (zh) | 双极性电池及其制作方法和车辆 | |
| CN103311569A (zh) | 一种锂离子动力电池 | |
| JP2012174451A (ja) | 二次電池 | |
| CN109768337A (zh) | 一种可充电纽扣式软包锂离子电池及加工方法 | |
| CN109300698B (zh) | 一种锂离子电容器及其制备方法 | |
| KR20120009661A (ko) | 파우치형 리튬이차전지의 제조방법 및 이에 의하여 제조된 파우치형 리튬이차전지 | |
| CN102881918B (zh) | 大容量一次锂电池的制备方法 | |
| CN110364771A (zh) | 一种水系锌离子软包电池及其制备方法 | |
| JP2012174452A (ja) | 二次電池 | |
| JP3997369B2 (ja) | 非水系二次電池の製造方法 | |
| CN201383526Y (zh) | 新型结构动力型锂离子电池及其电芯 | |
| WO2022001235A1 (zh) | 一种电化学装置用隔板、电化学装置及电子装置 | |
| CN102044694A (zh) | 一种高电压电池 | |
| CN112151874A (zh) | 一种无集流体的电池及其制备方法 | |
| CN202917600U (zh) | 一种铝塑包装锂离子高功率电池 | |
| CN103219524A (zh) | 一种叠片锂离子电池正极集流体箔片、正极极片及电池 | |
| CN214848743U (zh) | 一种无集流体的电池 | |
| CN213459844U (zh) | 一种z型叠片扣式锂离子电池 | |
| CN204991877U (zh) | 一种多极耳锂离子动力电池 | |
| JP2002246068A (ja) | 非水系二次電池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1169747 Country of ref document: HK |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1169747 Country of ref document: HK |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
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. |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191022 Granted publication date: 20151021 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221022 Granted publication date: 20151021 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221022 Granted publication date: 20151021 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20250327 Granted publication date: 20151021 |
|
| PD01 | Discharge of preservation of patent |