CN110350202A - 一种集流体及其制备方法和锂离子电池 - Google Patents
一种集流体及其制备方法和锂离子电池 Download PDFInfo
- Publication number
- CN110350202A CN110350202A CN201910672322.3A CN201910672322A CN110350202A CN 110350202 A CN110350202 A CN 110350202A CN 201910672322 A CN201910672322 A CN 201910672322A CN 110350202 A CN110350202 A CN 110350202A
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- Prior art keywords
- layer
- lithium
- collector
- vapor deposition
- vacuum
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Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 51
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 135
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 120
- 230000008901 benefit Effects 0.000 claims abstract description 36
- 230000008021 deposition Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 32
- 229910052782 aluminium Inorganic materials 0.000 claims description 32
- 238000007740 vapor deposition Methods 0.000 claims description 30
- 239000004411 aluminium Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 27
- 238000007747 plating Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 14
- 238000007738 vacuum evaporation Methods 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000010891 electric arc Methods 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- 238000004544 sputter deposition Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims 36
- 239000011241 protective layer Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 230000008569 process Effects 0.000 description 16
- 239000000243 solution Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 8
- 238000011056 performance test Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000002207 thermal evaporation Methods 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000006258 conductive agent Substances 0.000 description 3
- OPHUWKNKFYBPDR-UHFFFAOYSA-N copper lithium Chemical compound [Li].[Cu] OPHUWKNKFYBPDR-UHFFFAOYSA-N 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000006230 acetylene black Substances 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000009831 deintercalation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4242—Regeneration of electrolyte or reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201910672322.3A CN110350202A (zh) | 2019-07-24 | 2019-07-24 | 一种集流体及其制备方法和锂离子电池 |
Applications Claiming Priority (1)
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CN201910672322.3A CN110350202A (zh) | 2019-07-24 | 2019-07-24 | 一种集流体及其制备方法和锂离子电池 |
Publications (1)
Publication Number | Publication Date |
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CN110350202A true CN110350202A (zh) | 2019-10-18 |
Family
ID=68180039
Family Applications (1)
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CN201910672322.3A Pending CN110350202A (zh) | 2019-07-24 | 2019-07-24 | 一种集流体及其制备方法和锂离子电池 |
Country Status (1)
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CN (1) | CN110350202A (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110828778A (zh) * | 2019-10-30 | 2020-02-21 | 复阳固态储能科技(溧阳)有限公司 | 一种三明治结构预锂化负极及锂离子电池 |
CN111244458A (zh) * | 2020-01-19 | 2020-06-05 | 中国科学院电工研究所 | 一种预锂化电极 |
CN111403751A (zh) * | 2020-03-23 | 2020-07-10 | 珠海冠宇电池有限公司 | 一种集流体和应用 |
CN111430723A (zh) * | 2020-04-26 | 2020-07-17 | 天津市捷威动力工业有限公司 | 补锂集流体及其制备方法、应用、负极极片和锂离子电池 |
CN112909219A (zh) * | 2021-01-20 | 2021-06-04 | 珠海冠宇电池股份有限公司 | 一种电极组件和锂离子电池 |
CN112909224A (zh) * | 2019-12-04 | 2021-06-04 | 华为技术有限公司 | 一种锂离子电池电极材料及其制备方法 |
CN114927701A (zh) * | 2022-05-18 | 2022-08-19 | 电子科技大学 | 一种补锂集流体及其制备方法和应用 |
CN114927660A (zh) * | 2022-05-18 | 2022-08-19 | 电子科技大学长三角研究院(湖州) | 一种超薄金属锂复合材料及其制备方法和应用 |
CN115395020A (zh) * | 2022-10-28 | 2022-11-25 | 宁德新能源科技有限公司 | 复合集流体及其制备方法、电化学装置 |
WO2023029002A1 (zh) * | 2021-09-03 | 2023-03-09 | 宁德时代新能源科技股份有限公司 | 负极集流体、含有其的二次电池、电池模块、电池包及用电装置 |
WO2023240593A1 (zh) * | 2022-06-17 | 2023-12-21 | 宁德时代新能源科技股份有限公司 | 预锂化的正极集电体的制备方法、正极集电体和锂离子电池 |
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JP2005038720A (ja) * | 2003-07-15 | 2005-02-10 | Sony Corp | 負極の製造方法および電池の製造方法 |
WO2005109548A1 (ja) * | 2004-05-12 | 2005-11-17 | Mitsui Mining & Smelting Co., Ltd. | 非水電解液二次電池用負極及びその製造方法 |
US20050266304A1 (en) * | 2004-05-12 | 2005-12-01 | Hitohiko Honda | Negative electrode for nonaqueous secondary battery and process of producing the same |
CN1773762A (zh) * | 2004-11-09 | 2006-05-17 | 比亚迪股份有限公司 | 锂离子二次电池 |
CN1957489A (zh) * | 2004-05-12 | 2007-05-02 | 三井金属矿业株式会社 | 非水电解液二次电池用负极及其制造方法 |
CN102082288A (zh) * | 2009-11-30 | 2011-06-01 | 比亚迪股份有限公司 | 一种锂离子二次电池及其制造方法 |
JP2012009209A (ja) * | 2010-06-23 | 2012-01-12 | Nissan Motor Co Ltd | リチウムイオン二次電池用負極 |
US20130045427A1 (en) * | 2011-08-19 | 2013-02-21 | Nanoteck Instruments, Inc. | Prelithiated current collector and secondary lithium cells containing same |
CN103022413A (zh) * | 2012-12-28 | 2013-04-03 | 东莞新能源科技有限公司 | 锂电池用负极片及其制备方法及包含该负极片的锂电池 |
CN105489845A (zh) * | 2015-12-30 | 2016-04-13 | 哈尔滨工业大学 | 一种基于pvd制备全固态锂离子电池用薄层金属锂基负极的方法 |
WO2016085363A1 (ru) * | 2014-11-28 | 2016-06-02 | Общество с ограниченной ответственностью "Литион" | Анодный материал |
CN105702913A (zh) * | 2014-11-27 | 2016-06-22 | 比亚迪股份有限公司 | 一种正极及其制备方法和一种锂二次电池 |
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2019
- 2019-07-24 CN CN201910672322.3A patent/CN110350202A/zh active Pending
Patent Citations (13)
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JP2005038720A (ja) * | 2003-07-15 | 2005-02-10 | Sony Corp | 負極の製造方法および電池の製造方法 |
WO2005109548A1 (ja) * | 2004-05-12 | 2005-11-17 | Mitsui Mining & Smelting Co., Ltd. | 非水電解液二次電池用負極及びその製造方法 |
US20050266304A1 (en) * | 2004-05-12 | 2005-12-01 | Hitohiko Honda | Negative electrode for nonaqueous secondary battery and process of producing the same |
EP1750314A1 (en) * | 2004-05-12 | 2007-02-07 | Mitsui Mining and Smelting Co., Ltd | Negative electrode for nonaqueous electrolyte secondary battery and method for producing same |
CN1957489A (zh) * | 2004-05-12 | 2007-05-02 | 三井金属矿业株式会社 | 非水电解液二次电池用负极及其制造方法 |
CN1773762A (zh) * | 2004-11-09 | 2006-05-17 | 比亚迪股份有限公司 | 锂离子二次电池 |
CN102082288A (zh) * | 2009-11-30 | 2011-06-01 | 比亚迪股份有限公司 | 一种锂离子二次电池及其制造方法 |
JP2012009209A (ja) * | 2010-06-23 | 2012-01-12 | Nissan Motor Co Ltd | リチウムイオン二次電池用負極 |
US20130045427A1 (en) * | 2011-08-19 | 2013-02-21 | Nanoteck Instruments, Inc. | Prelithiated current collector and secondary lithium cells containing same |
CN103022413A (zh) * | 2012-12-28 | 2013-04-03 | 东莞新能源科技有限公司 | 锂电池用负极片及其制备方法及包含该负极片的锂电池 |
CN105702913A (zh) * | 2014-11-27 | 2016-06-22 | 比亚迪股份有限公司 | 一种正极及其制备方法和一种锂二次电池 |
WO2016085363A1 (ru) * | 2014-11-28 | 2016-06-02 | Общество с ограниченной ответственностью "Литион" | Анодный материал |
CN105489845A (zh) * | 2015-12-30 | 2016-04-13 | 哈尔滨工业大学 | 一种基于pvd制备全固态锂离子电池用薄层金属锂基负极的方法 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110828778A (zh) * | 2019-10-30 | 2020-02-21 | 复阳固态储能科技(溧阳)有限公司 | 一种三明治结构预锂化负极及锂离子电池 |
CN112909224A (zh) * | 2019-12-04 | 2021-06-04 | 华为技术有限公司 | 一种锂离子电池电极材料及其制备方法 |
CN111244458A (zh) * | 2020-01-19 | 2020-06-05 | 中国科学院电工研究所 | 一种预锂化电极 |
CN111403751A (zh) * | 2020-03-23 | 2020-07-10 | 珠海冠宇电池有限公司 | 一种集流体和应用 |
CN111403751B (zh) * | 2020-03-23 | 2021-05-04 | 珠海冠宇电池股份有限公司 | 一种集流体和应用 |
CN111430723A (zh) * | 2020-04-26 | 2020-07-17 | 天津市捷威动力工业有限公司 | 补锂集流体及其制备方法、应用、负极极片和锂离子电池 |
CN112909219A (zh) * | 2021-01-20 | 2021-06-04 | 珠海冠宇电池股份有限公司 | 一种电极组件和锂离子电池 |
WO2023029002A1 (zh) * | 2021-09-03 | 2023-03-09 | 宁德时代新能源科技股份有限公司 | 负极集流体、含有其的二次电池、电池模块、电池包及用电装置 |
CN114927701A (zh) * | 2022-05-18 | 2022-08-19 | 电子科技大学 | 一种补锂集流体及其制备方法和应用 |
CN114927660A (zh) * | 2022-05-18 | 2022-08-19 | 电子科技大学长三角研究院(湖州) | 一种超薄金属锂复合材料及其制备方法和应用 |
WO2023240593A1 (zh) * | 2022-06-17 | 2023-12-21 | 宁德时代新能源科技股份有限公司 | 预锂化的正极集电体的制备方法、正极集电体和锂离子电池 |
CN115395020A (zh) * | 2022-10-28 | 2022-11-25 | 宁德新能源科技有限公司 | 复合集流体及其制备方法、电化学装置 |
CN115395020B (zh) * | 2022-10-28 | 2023-03-07 | 宁德新能源科技有限公司 | 复合集流体及其制备方法、电化学装置 |
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