CN109728351A - 一种锂离子动力电池 - Google Patents
一种锂离子动力电池 Download PDFInfo
- Publication number
- CN109728351A CN109728351A CN201811626724.1A CN201811626724A CN109728351A CN 109728351 A CN109728351 A CN 109728351A CN 201811626724 A CN201811626724 A CN 201811626724A CN 109728351 A CN109728351 A CN 109728351A
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- CN
- China
- Prior art keywords
- lithium
- shell
- ion
- negative electrode
- electrode tab
- 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.)
- Pending
Links
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 140
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 126
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 41
- 239000003792 electrolyte Substances 0.000 claims abstract description 33
- -1 lithium ion forms lithium compound Chemical class 0.000 claims abstract description 17
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000005030 aluminium foil Substances 0.000 claims description 7
- 239000011889 copper foil Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 6
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 5
- 229910000521 B alloy Inorganic materials 0.000 claims description 4
- 229910000676 Si alloy Inorganic materials 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- PPTSBERGOGHCHC-UHFFFAOYSA-N boron lithium Chemical compound [Li].[B] PPTSBERGOGHCHC-UHFFFAOYSA-N 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 4
- GCICAPWZNUIIDV-UHFFFAOYSA-N lithium magnesium Chemical compound [Li].[Mg] GCICAPWZNUIIDV-UHFFFAOYSA-N 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000004697 Polyetherimide Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 239000005077 polysulfide Substances 0.000 claims description 3
- 229920001021 polysulfide Polymers 0.000 claims description 3
- 150000008117 polysulfides Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- RSWNRLALJZWEFL-UHFFFAOYSA-N C1(C2=CC=C(C(=O)OCCO1)C=C2)=O.C(C(=C)C)(=O)O Chemical compound C1(C2=CC=C(C(=O)OCCO1)C=C2)=O.C(C(=C)C)(=O)O RSWNRLALJZWEFL-UHFFFAOYSA-N 0.000 claims 1
- 229910000861 Mg alloy Inorganic materials 0.000 claims 1
- 239000002033 PVDF binder Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- RRMGGYGDQCMPKP-UHFFFAOYSA-N gold lithium Chemical compound [Li].[Au] RRMGGYGDQCMPKP-UHFFFAOYSA-N 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 37
- 230000008901 benefit Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 230000036632 reaction speed Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000007600 charging Methods 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002153 silicon-carbon composite material Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QZOVMCPHIQVUGV-UHFFFAOYSA-N [Si].[C].[Si] Chemical compound [Si].[C].[Si] QZOVMCPHIQVUGV-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007784 solid electrolyte 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
Landscapes
- Secondary Cells (AREA)
Abstract
Description
0 Cycles | 1000 Cycles | 2000 Cycles | 3000 Cycles | |
普通铝壳 | 100% | 92.8% | 82.9% | 76.2% |
1%锂铝合金 | 100% | 93.9% | 86.6% | 81.7% |
2%锂铝合金 | 100% | 94.2% | 89.2% | 84.2% |
5%锂铝合金 | 100% | 96.9% | 92.6% | 88.7% |
Claims (10)
Priority Applications (1)
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CN201811626724.1A CN109728351A (zh) | 2018-12-28 | 2018-12-28 | 一种锂离子动力电池 |
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CN201811626724.1A CN109728351A (zh) | 2018-12-28 | 2018-12-28 | 一种锂离子动力电池 |
Publications (1)
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CN109728351A true CN109728351A (zh) | 2019-05-07 |
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CN201811626724.1A Pending CN109728351A (zh) | 2018-12-28 | 2018-12-28 | 一种锂离子动力电池 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112495198A (zh) * | 2019-09-12 | 2021-03-16 | 白银图微新材料科技有限公司 | 聚硫酸(氨)酯聚合物制备膜技术与应用 |
CN114520373A (zh) * | 2020-11-20 | 2022-05-20 | 大众汽车股份公司 | 制造电池单元的金属复合箔的方法和具有电池单元的汽车 |
CN116315325A (zh) * | 2023-05-19 | 2023-06-23 | 江苏正力新能电池技术有限公司 | 电池壳体及其制作方法、锂离子电池和用电设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106450467A (zh) * | 2016-09-07 | 2017-02-22 | 中南大学 | 一种储能器件的补锂方法 |
US20170229709A1 (en) * | 2009-09-18 | 2017-08-10 | A123 Systems Llc | High power electrode materials |
CN206401458U (zh) * | 2017-01-12 | 2017-08-11 | 深圳博磊达新能源科技有限公司 | 一种卷绕式锂离子电池复合电芯及卷绕式锂离子电池 |
CN107658496A (zh) * | 2017-09-29 | 2018-02-02 | 北京卫蓝新能源科技有限公司 | 一种二次电池及其制备方法 |
CN107845829A (zh) * | 2017-10-12 | 2018-03-27 | 北京卫蓝新能源科技有限公司 | 一种双层复合隔膜电池及其补锂方法 |
CN108539124A (zh) * | 2017-03-01 | 2018-09-14 | 北京卫蓝新能源科技有限公司 | 具有补锂电极的二次电池及其制备方法 |
-
2018
- 2018-12-28 CN CN201811626724.1A patent/CN109728351A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170229709A1 (en) * | 2009-09-18 | 2017-08-10 | A123 Systems Llc | High power electrode materials |
CN106450467A (zh) * | 2016-09-07 | 2017-02-22 | 中南大学 | 一种储能器件的补锂方法 |
CN206401458U (zh) * | 2017-01-12 | 2017-08-11 | 深圳博磊达新能源科技有限公司 | 一种卷绕式锂离子电池复合电芯及卷绕式锂离子电池 |
CN108539124A (zh) * | 2017-03-01 | 2018-09-14 | 北京卫蓝新能源科技有限公司 | 具有补锂电极的二次电池及其制备方法 |
CN107658496A (zh) * | 2017-09-29 | 2018-02-02 | 北京卫蓝新能源科技有限公司 | 一种二次电池及其制备方法 |
CN107845829A (zh) * | 2017-10-12 | 2018-03-27 | 北京卫蓝新能源科技有限公司 | 一种双层复合隔膜电池及其补锂方法 |
Non-Patent Citations (2)
Title |
---|
OMARIBA,ZB等: "Review on health management system for lithium-ion batteries of electric vehicles", 《ELECTRONICS》 * |
朱亮等: "锂离子电池预锂化技术的研究现状", 《电池》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112495198A (zh) * | 2019-09-12 | 2021-03-16 | 白银图微新材料科技有限公司 | 聚硫酸(氨)酯聚合物制备膜技术与应用 |
CN114520373A (zh) * | 2020-11-20 | 2022-05-20 | 大众汽车股份公司 | 制造电池单元的金属复合箔的方法和具有电池单元的汽车 |
CN116315325A (zh) * | 2023-05-19 | 2023-06-23 | 江苏正力新能电池技术有限公司 | 电池壳体及其制作方法、锂离子电池和用电设备 |
CN116315325B (zh) * | 2023-05-19 | 2023-08-29 | 江苏正力新能电池技术有限公司 | 电池壳体及其制作方法、锂离子电池和用电设备 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220126 Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Applicant after: Jiangsu Zenergy Battery Technologies Co.,ltd Address before: 211100 Lantian Road 249, Airport Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province Applicant before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Applicant before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Applicant before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190507 |