CN102110805B - Preparation method of anode material for lithium-ion battery prepared by anthracite - Google Patents
Preparation method of anode material for lithium-ion battery prepared by anthracite Download PDFInfo
- Publication number
- CN102110805B CN102110805B CN2009102277003A CN200910227700A CN102110805B CN 102110805 B CN102110805 B CN 102110805B CN 2009102277003 A CN2009102277003 A CN 2009102277003A CN 200910227700 A CN200910227700 A CN 200910227700A CN 102110805 B CN102110805 B CN 102110805B
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- CN
- China
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- anthracite
- preparation
- ion battery
- negative material
- lithium ion
- 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.)
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- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000003830 anthracite Substances 0.000 title claims abstract description 62
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 26
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims description 33
- 239000010405 anode material Substances 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 238000005087 graphitization Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 37
- 229910002804 graphite Inorganic materials 0.000 claims description 28
- 239000010439 graphite Substances 0.000 claims description 28
- 239000002243 precursor Substances 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 12
- 238000010409 ironing Methods 0.000 claims description 10
- 239000006148 magnetic separator Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 7
- 238000003763 carbonization Methods 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 6
- 238000013467 fragmentation Methods 0.000 claims description 6
- 238000006062 fragmentation reaction Methods 0.000 claims description 6
- 238000001033 granulometry Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 238000002310 reflectometry Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 239000011775 sodium fluoride Substances 0.000 claims description 6
- 235000013024 sodium fluoride Nutrition 0.000 claims description 6
- 239000004079 vitrinite Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002931 mesocarbon microbead Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000007614 solvation Methods 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
Images
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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
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Priority Applications (1)
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CN2009102277003A CN102110805B (en) | 2009-12-29 | 2009-12-29 | Preparation method of anode material for lithium-ion battery prepared by anthracite |
Applications Claiming Priority (1)
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CN2009102277003A CN102110805B (en) | 2009-12-29 | 2009-12-29 | Preparation method of anode material for lithium-ion battery prepared by anthracite |
Publications (2)
Publication Number | Publication Date |
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CN102110805A CN102110805A (en) | 2011-06-29 |
CN102110805B true CN102110805B (en) | 2012-04-25 |
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CN2009102277003A Active CN102110805B (en) | 2009-12-29 | 2009-12-29 | Preparation method of anode material for lithium-ion battery prepared by anthracite |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104016330B (en) * | 2014-05-17 | 2016-08-24 | 西安科技大学 | A kind of graphitization processing method of bituminous coal and coal rock component thereof |
CN105047909A (en) * | 2014-12-23 | 2015-11-11 | 上海杉杉科技有限公司 | Lithium ion battery anode material prepared from cryptocrystalline graphite and preparation method thereof |
CN105236393B (en) * | 2015-08-31 | 2016-08-31 | 三峡大学 | A kind of spherical porous artificial plumbago negative pole material and preparation method thereof |
CN106532051B (en) * | 2015-09-29 | 2020-07-24 | 宁波杉杉新材料科技有限公司 | Method for preparing power lithium ion battery cathode material by using natural graphite |
CN105552343B (en) * | 2016-02-24 | 2017-06-06 | 三峡大学 | Anthracite lithium vanadium phosphate cathode material and preparation method thereof |
CN108054357A (en) * | 2017-12-06 | 2018-05-18 | 宁夏博尔特科技有限公司 | Power lithium-ion battery coal base composite negative pole material and preparation method thereof |
CN108682804B (en) * | 2018-04-25 | 2021-05-25 | 深圳市翔丰华科技股份有限公司 | Preparation method of lithium ion battery cathode material with hard carbon-coated soft carbon |
CN111370654B (en) * | 2018-12-26 | 2022-02-22 | 宁波杉杉新材料科技有限公司 | Composite graphite negative electrode material, lithium ion battery and preparation method and application thereof |
CN110112389B (en) * | 2019-05-09 | 2022-07-22 | 中南大学 | Preparation method of superfine ashless coal for new energy negative electrode |
CN110416497B (en) * | 2019-06-06 | 2021-01-01 | 湖南中科星城石墨有限公司 | High-capacity fast-charging microcrystalline graphite negative electrode material and preparation method thereof |
CN111029577B (en) * | 2019-11-12 | 2023-09-29 | 山西沁新能源集团股份有限公司 | Method for blending crystalline coke powder precursor coal |
CN116914135A (en) * | 2020-04-24 | 2023-10-20 | 宁德新能源科技有限公司 | Negative electrode active material, electrochemical device using same, and electronic device |
CN113363465A (en) * | 2021-05-13 | 2021-09-07 | 三峡大学 | Preparation method of lithium/potassium ion battery negative electrode material |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3309701B2 (en) * | 1996-03-15 | 2002-07-29 | 住友金属工業株式会社 | Method for producing carbon powder for negative electrode of lithium ion secondary battery |
CN1697215A (en) * | 2005-05-27 | 2005-11-16 | 深圳市贝特瑞电子材料有限公司 | Cathode material of composite carbon in use for lithium ion battery and preparation method |
CN1702894A (en) * | 2005-04-20 | 2005-11-30 | 深圳市贝特瑞电子材料有限公司 | Cathode material of lithium ion cell and preparation method thereof |
CN101417794A (en) * | 2007-10-26 | 2009-04-29 | 顾向宏 | Production manufacturing method of high rate lithium ionic cell cathode F series material |
-
2009
- 2009-12-29 CN CN2009102277003A patent/CN102110805B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3309701B2 (en) * | 1996-03-15 | 2002-07-29 | 住友金属工業株式会社 | Method for producing carbon powder for negative electrode of lithium ion secondary battery |
CN1702894A (en) * | 2005-04-20 | 2005-11-30 | 深圳市贝特瑞电子材料有限公司 | Cathode material of lithium ion cell and preparation method thereof |
CN1697215A (en) * | 2005-05-27 | 2005-11-16 | 深圳市贝特瑞电子材料有限公司 | Cathode material of composite carbon in use for lithium ion battery and preparation method |
CN101417794A (en) * | 2007-10-26 | 2009-04-29 | 顾向宏 | Production manufacturing method of high rate lithium ionic cell cathode F series material |
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CN102110805A (en) | 2011-06-29 |
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Denomination of invention: Preparation method of anode material for lithium-ion battery prepared by anthracite Effective date of registration: 20161205 Granted publication date: 20120425 Pledgee: Henan Fortune Investment Company limited by guarantee Pledgor: Luoyang Yuexing New Energy Technology Co.,Ltd. Registration number: 2016990001055 |
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Denomination of invention: Preparation method of anode material for lithium-ion battery prepared by anthracite Effective date of registration: 20190313 Granted publication date: 20120425 Pledgee: Luoyang Rural Commercial Bank Co., Ltd. Hanghe Branch Pledgor: Luoyang Yuexing New Energy Technology Co.,Ltd. Registration number: 2019990000209 |
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Date of cancellation: 20210226 Granted publication date: 20120425 Pledgee: Luoyang Rural Commercial Bank Co.,Ltd. Hanghe Branch Pledgor: LUOYANG YUEXING NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: 2019990000209 |