CN105355908A - 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 - Google Patents
锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 Download PDFInfo
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- CN105355908A CN105355908A CN201510843519.0A CN201510843519A CN105355908A CN 105355908 A CN105355908 A CN 105355908A CN 201510843519 A CN201510843519 A CN 201510843519A CN 105355908 A CN105355908 A CN 105355908A
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- Prior art keywords
- lithium ion
- carbon
- composite powder
- ion battery
- composite
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- 239000000463 material Substances 0.000 title claims abstract description 174
- 239000002131 composite material Substances 0.000 title claims abstract description 113
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 86
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000007773 negative electrode material Substances 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 132
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000000843 powder Substances 0.000 claims abstract description 79
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 53
- 239000006230 acetylene black Substances 0.000 claims abstract description 46
- 238000000498 ball milling Methods 0.000 claims abstract description 32
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 32
- 239000010439 graphite Substances 0.000 claims abstract description 32
- 239000006229 carbon black Substances 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000001354 calcination Methods 0.000 claims abstract description 12
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims description 41
- 238000002360 preparation method Methods 0.000 claims description 25
- 239000010406 cathode material Substances 0.000 claims description 20
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 4
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 2
- 230000004087 circulation Effects 0.000 abstract description 31
- 238000007599 discharging Methods 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 235000013980 iron oxide Nutrition 0.000 abstract 3
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 76
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
- 230000002441 reversible effect Effects 0.000 description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 9
- 229910052744 lithium Inorganic materials 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000006722 reduction reaction Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 239000011149 active material Substances 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- 239000002033 PVDF binder Substances 0.000 description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006253 efflorescence Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 206010037844 rash Diseases 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000314 transition metal oxide Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 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
- 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
- H01M4/521—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of iron for aqueous cells
-
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201510843519.0A CN105355908B (zh) | 2011-12-12 | 2011-12-12 | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 |
Applications Claiming Priority (2)
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CN2011104122752A CN102427129A (zh) | 2011-12-12 | 2011-12-12 | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 |
CN201510843519.0A CN105355908B (zh) | 2011-12-12 | 2011-12-12 | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 |
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CN2011104122752A Division CN102427129A (zh) | 2011-12-12 | 2011-12-12 | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 |
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CN105355908A true CN105355908A (zh) | 2016-02-24 |
CN105355908B CN105355908B (zh) | 2018-11-13 |
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CN2011104122752A Pending CN102427129A (zh) | 2011-12-12 | 2011-12-12 | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 |
CN201510843519.0A Active CN105355908B (zh) | 2011-12-12 | 2011-12-12 | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 |
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CN2011104122752A Pending CN102427129A (zh) | 2011-12-12 | 2011-12-12 | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113328160A (zh) * | 2021-04-29 | 2021-08-31 | 广西师范大学 | 一种Fe3O4/FeO/C复合材料及其制备方法和应用 |
CN113506865A (zh) * | 2021-06-28 | 2021-10-15 | 山东玉皇新能源科技有限公司 | 一种电池负极材料及其制备方法 |
CN113506866A (zh) * | 2021-06-28 | 2021-10-15 | 山东玉皇新能源科技有限公司 | 一种碳包覆的Fe2O3/硬碳复合材料及其制备方法 |
CN113540456A (zh) * | 2021-06-04 | 2021-10-22 | 华南师范大学 | 一种金属氧化物复合材料及其制备方法和应用 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103035907B (zh) * | 2012-12-08 | 2015-08-05 | 浙江工业大学 | 一种碳包覆空心四氧化三铁及其应用 |
CN103219510B (zh) * | 2013-03-21 | 2015-06-17 | 华中科技大学 | 一种锂电池负极材料制备方法及其产品 |
CN103219494A (zh) * | 2013-03-31 | 2013-07-24 | 马军昌 | 一种石墨-四氧化三铁复合负极材料的制备方法 |
CN103682251B (zh) * | 2013-12-10 | 2016-06-15 | 浙江大学 | 一种多孔三氧化二铁/碳纳米片复合材料及其制备方法和其在制备锂离子电池中的应用 |
CN104300150A (zh) * | 2014-05-07 | 2015-01-21 | 河南中联高科新能源有限公司 | 一种沥青基纳米多孔碳材料、使用该多孔碳材料的负极材料及锂离子电池 |
CN105702938B (zh) * | 2016-04-15 | 2018-04-03 | 华南师范大学 | 一种铁基氧化物锂离子电池负极材料及其制备方法与应用 |
CN105895912A (zh) * | 2016-04-28 | 2016-08-24 | 江苏大学 | 一种高电压锂离子电池 |
CN107665979A (zh) * | 2017-08-24 | 2018-02-06 | 浙江工业大学 | 一种基于铁泥制备的锂电池负极及其制备方法 |
CN110247014A (zh) * | 2019-04-28 | 2019-09-17 | 广东工业大学 | 一种新型高性能的电池负极材料及其制备方法和应用 |
CN110614082B (zh) * | 2019-10-15 | 2022-07-12 | 三明学院 | 一种炭黑-超顺磁Fe3O4纳米复合物的制备及应用 |
CN111342026A (zh) * | 2020-03-16 | 2020-06-26 | 桂林理工大学 | 赤泥用作锂离子电池负极活性材料的方法 |
CN113793924B (zh) * | 2021-08-25 | 2023-03-14 | 浙江工业大学 | 一种利用超临界CO2流体介质制备Si/Fe/Fe3O4/C复合材料的方法 |
CN118016843A (zh) * | 2024-02-02 | 2024-05-10 | 江苏劲胜新能源科技有限公司 | 一种钠离子电池负极材料的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101414679A (zh) * | 2007-10-17 | 2009-04-22 | 比亚迪股份有限公司 | 一种复合材料及其制备方法和负极及锂电池 |
-
2011
- 2011-12-12 CN CN2011104122752A patent/CN102427129A/zh active Pending
- 2011-12-12 CN CN201510843519.0A patent/CN105355908B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101414679A (zh) * | 2007-10-17 | 2009-04-22 | 比亚迪股份有限公司 | 一种复合材料及其制备方法和负极及锂电池 |
Non-Patent Citations (2)
Title |
---|
BUI THI HANG,ET AL.: "Electrochemical properties of nano-sized Fe2O3-loaded carbon as a lithium battery anode", 《JOURNAL OF POWER SOURCES》 * |
MING ZHANG,ET AL.: "Fe3O4 dendrites reduced by carbon-coatings as high reversible capacity anodes for lithium ion batteries", 《SOLID STATE SCIENCES》 * |
Cited By (7)
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CN113328160A (zh) * | 2021-04-29 | 2021-08-31 | 广西师范大学 | 一种Fe3O4/FeO/C复合材料及其制备方法和应用 |
CN113328160B (zh) * | 2021-04-29 | 2022-05-24 | 广西师范大学 | 一种Fe3O4/FeO/C复合材料及其制备方法和应用 |
CN113540456A (zh) * | 2021-06-04 | 2021-10-22 | 华南师范大学 | 一种金属氧化物复合材料及其制备方法和应用 |
CN113506865A (zh) * | 2021-06-28 | 2021-10-15 | 山东玉皇新能源科技有限公司 | 一种电池负极材料及其制备方法 |
CN113506866A (zh) * | 2021-06-28 | 2021-10-15 | 山东玉皇新能源科技有限公司 | 一种碳包覆的Fe2O3/硬碳复合材料及其制备方法 |
CN113506866B (zh) * | 2021-06-28 | 2023-11-14 | 山东玉皇新能源科技有限公司 | 一种碳包覆的Fe2O3/硬碳复合材料及其制备方法 |
CN113506865B (zh) * | 2021-06-28 | 2024-03-22 | 山东玉皇新能源科技有限公司 | 一种电池负极材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102427129A (zh) | 2012-04-25 |
CN105355908B (zh) | 2018-11-13 |
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