CN108539134B - 一种超低温锂离子电池及其制备方法 - Google Patents
一种超低温锂离子电池及其制备方法 Download PDFInfo
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- CN108539134B CN108539134B CN201810157000.0A CN201810157000A CN108539134B CN 108539134 B CN108539134 B CN 108539134B CN 201810157000 A CN201810157000 A CN 201810157000A CN 108539134 B CN108539134 B CN 108539134B
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 72
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims abstract description 46
- 238000003756 stirring Methods 0.000 claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 35
- 239000007774 positive electrode material Substances 0.000 claims description 35
- 238000002156 mixing Methods 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 28
- 239000002041 carbon nanotube Substances 0.000 claims description 23
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 23
- 229910032387 LiCoO2 Inorganic materials 0.000 claims description 19
- 238000005245 sintering Methods 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 18
- 239000006256 anode slurry Substances 0.000 claims description 16
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 16
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 16
- 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 claims description 15
- 239000002245 particle Substances 0.000 claims description 15
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 15
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 15
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910012811 LiCoMO Inorganic materials 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000011267 electrode slurry Substances 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 11
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 11
- 239000006257 cathode slurry Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 11
- 229910021383 artificial graphite Inorganic materials 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 238000010790 dilution Methods 0.000 claims description 10
- 239000012895 dilution Substances 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002033 PVDF binder Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000010902 jet-milling Methods 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 6
- 229910052684 Cerium Inorganic materials 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 4
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 229910052772 Samarium Inorganic materials 0.000 claims description 4
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 4
- 238000005429 filling process Methods 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 229910052706 scandium Inorganic materials 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 239000006183 anode active material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 7
- 238000009792 diffusion process Methods 0.000 abstract description 6
- 239000011149 active material Substances 0.000 abstract description 4
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000004537 pulping Methods 0.000 abstract description 3
- 230000002441 reversible effect Effects 0.000 abstract description 3
- 239000011777 magnesium Substances 0.000 description 11
- 239000013078 crystal Substances 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- 229910012820 LiCoO Inorganic materials 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 239000012496 blank sample Substances 0.000 description 3
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 239000006182 cathode active material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910020647 Co-O Inorganic materials 0.000 description 1
- 229910020704 Co—O Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN110890595A (zh) * | 2019-11-18 | 2020-03-17 | 淮北市锂动芯新能源科技有限公司 | 一种超低温电子烟锂离子电池的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1395332A (zh) * | 2001-07-06 | 2003-02-05 | 中国科学院大连化学物理研究所 | 一种LiCo O2型阴极材料及其制备方法 |
CN103915619A (zh) * | 2012-12-28 | 2014-07-09 | 北京当升材料科技股份有限公司 | 一种复合钴酸锂材料的制备方法 |
CN105680009A (zh) * | 2016-01-18 | 2016-06-15 | 湖南杉杉能源科技股份有限公司 | 含m的多功能金属氧化物修饰的高电压钴酸锂正极粉末材料及其制备方法 |
CN106277070A (zh) * | 2015-05-21 | 2017-01-04 | 天津华夏泓源实业有限公司 | 一种高容量、高压实密度的复合钴酸锂正极材料制备方法 |
CN107248592A (zh) * | 2017-07-31 | 2017-10-13 | 鹤壁市诺信电子有限公司 | 一种新型高功率高能量密度锂离子电池 |
CN107681123A (zh) * | 2016-08-01 | 2018-02-09 | 宁德新能源科技有限公司 | 正极材料及其制备方法、正极极片及锂离子电池 |
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2018
- 2018-02-24 CN CN201810157000.0A patent/CN108539134B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1395332A (zh) * | 2001-07-06 | 2003-02-05 | 中国科学院大连化学物理研究所 | 一种LiCo O2型阴极材料及其制备方法 |
CN103915619A (zh) * | 2012-12-28 | 2014-07-09 | 北京当升材料科技股份有限公司 | 一种复合钴酸锂材料的制备方法 |
CN106277070A (zh) * | 2015-05-21 | 2017-01-04 | 天津华夏泓源实业有限公司 | 一种高容量、高压实密度的复合钴酸锂正极材料制备方法 |
CN105680009A (zh) * | 2016-01-18 | 2016-06-15 | 湖南杉杉能源科技股份有限公司 | 含m的多功能金属氧化物修饰的高电压钴酸锂正极粉末材料及其制备方法 |
CN107681123A (zh) * | 2016-08-01 | 2018-02-09 | 宁德新能源科技有限公司 | 正极材料及其制备方法、正极极片及锂离子电池 |
CN107248592A (zh) * | 2017-07-31 | 2017-10-13 | 鹤壁市诺信电子有限公司 | 一种新型高功率高能量密度锂离子电池 |
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