CN111029591B - 纳米金属中空纤维毡集流体及其制备方法、锂离子电池极片和锂离子电池 - Google Patents
纳米金属中空纤维毡集流体及其制备方法、锂离子电池极片和锂离子电池 Download PDFInfo
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- CN111029591B CN111029591B CN201911407417.9A CN201911407417A CN111029591B CN 111029591 B CN111029591 B CN 111029591B CN 201911407417 A CN201911407417 A CN 201911407417A CN 111029591 B CN111029591 B CN 111029591B
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- fiber felt
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 60
- 239000002184 metal Substances 0.000 title claims abstract description 60
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000012510 hollow fiber Substances 0.000 claims abstract description 41
- 239000002121 nanofiber Substances 0.000 claims abstract description 25
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- 238000002791 soaking Methods 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims abstract description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 62
- 239000000243 solution Substances 0.000 claims description 51
- 238000007747 plating Methods 0.000 claims description 40
- 229910052759 nickel Inorganic materials 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 17
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 239000004793 Polystyrene Substances 0.000 claims description 14
- 239000008367 deionised water Substances 0.000 claims description 13
- 229910021641 deionized water Inorganic materials 0.000 claims description 13
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 238000010041 electrostatic spinning Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 229920002223 polystyrene Polymers 0.000 claims description 9
- 238000001523 electrospinning Methods 0.000 claims description 8
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- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims description 6
- 235000019270 ammonium chloride Nutrition 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 6
- 239000001509 sodium citrate Substances 0.000 claims description 6
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 6
- 235000011083 sodium citrates Nutrition 0.000 claims description 6
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
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- 239000005708 Sodium hypochlorite Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
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- 239000004698 Polyethylene Substances 0.000 claims description 2
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 claims description 2
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- 230000001235 sensitizing effect Effects 0.000 claims description 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
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- 239000000463 material Substances 0.000 description 13
- 239000002131 composite material Substances 0.000 description 11
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 9
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- 230000002427 irreversible effect Effects 0.000 description 5
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
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- 239000002135 nanosheet Substances 0.000 description 4
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 3
- 229910002666 PdCl2 Inorganic materials 0.000 description 3
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- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 3
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- 238000005303 weighing Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
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- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- PFYQFCKUASLJLL-UHFFFAOYSA-N [Co].[Ni].[Li] Chemical compound [Co].[Ni].[Li] PFYQFCKUASLJLL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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- 239000006250 one-dimensional material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
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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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (9)
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CN201911407417.9A CN111029591B (zh) | 2019-12-27 | 2019-12-27 | 纳米金属中空纤维毡集流体及其制备方法、锂离子电池极片和锂离子电池 |
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CN201911407417.9A CN111029591B (zh) | 2019-12-27 | 2019-12-27 | 纳米金属中空纤维毡集流体及其制备方法、锂离子电池极片和锂离子电池 |
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CN113013384A (zh) * | 2021-02-23 | 2021-06-22 | 蚌埠学院 | 一种储锂硅基材料的制备合成方法 |
CN116265400A (zh) * | 2021-12-17 | 2023-06-20 | 中国科学院过程工程研究所 | 一种锂电正极材料的制备方法、锂电正极材料及锂电池 |
Citations (3)
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CN108441821A (zh) * | 2018-03-16 | 2018-08-24 | 江苏中天科技股份有限公司 | 铝或铝/铜或铝/镍空心丝宏观体及其制造***与方法 |
CN108461706A (zh) * | 2018-02-26 | 2018-08-28 | 上海交通大学 | 基于金属有序多孔结构的光子晶体锂硫电池的制备方法 |
CN109817986A (zh) * | 2019-01-31 | 2019-05-28 | 山东金宝电子股份有限公司 | 一种基于三维网状铜集流体的锂离子电池的制备方法 |
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US8237538B2 (en) * | 2007-04-09 | 2012-08-07 | The Board Of Trustees Of The University Of Illinois | Porous battery electrode for a rechargeable battery and method of making the electrode |
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CN108461706A (zh) * | 2018-02-26 | 2018-08-28 | 上海交通大学 | 基于金属有序多孔结构的光子晶体锂硫电池的制备方法 |
CN108441821A (zh) * | 2018-03-16 | 2018-08-24 | 江苏中天科技股份有限公司 | 铝或铝/铜或铝/镍空心丝宏观体及其制造***与方法 |
CN109817986A (zh) * | 2019-01-31 | 2019-05-28 | 山东金宝电子股份有限公司 | 一种基于三维网状铜集流体的锂离子电池的制备方法 |
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Denomination of invention: Nano metal hollow fiber felt current collector and its preparation method, lithium-ion battery electrode and lithium-ion battery Granted publication date: 20210518 Pledgee: China Everbright Bank Co.,Ltd. Changsha Huafeng Sub branch Pledgor: Hunan Sangrui New Material Co.,Ltd. Registration number: Y2024980002053 |