CN103199253B - 一种石墨烯-氟化铁复合正极材料的制备方法 - Google Patents
一种石墨烯-氟化铁复合正极材料的制备方法 Download PDFInfo
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- CN103199253B CN103199253B CN201310107782.4A CN201310107782A CN103199253B CN 103199253 B CN103199253 B CN 103199253B CN 201310107782 A CN201310107782 A CN 201310107782A CN 103199253 B CN103199253 B CN 103199253B
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- Prior art keywords
- graphite oxide
- cobalt
- ferric
- graphite
- graphene
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- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 239000010406 cathode material Substances 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 50
- 239000010439 graphite Substances 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 238000000498 ball milling Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000010941 cobalt Substances 0.000 claims abstract description 12
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 12
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 12
- 229910021487 silica fume Inorganic materials 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 8
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 claims description 8
- VEPSWGHMGZQCIN-UHFFFAOYSA-H ferric oxalate Chemical compound [Fe+3].[Fe+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VEPSWGHMGZQCIN-UHFFFAOYSA-H 0.000 claims description 8
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 8
- -1 iron ion Chemical class 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 5
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 229910001429 cobalt ion Inorganic materials 0.000 claims description 4
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000967 suction filtration Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 8
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 8
- SHXXPRJOPFJRHA-UHFFFAOYSA-K iron(iii) fluoride Chemical compound F[Fe](F)F SHXXPRJOPFJRHA-UHFFFAOYSA-K 0.000 abstract 4
- 229910021389 graphene Inorganic materials 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 description 7
- 229910001512 metal fluoride Inorganic materials 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910002785 ReO3 Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
Abstract
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CN201310107782.4A CN103199253B (zh) | 2013-03-31 | 2013-03-31 | 一种石墨烯-氟化铁复合正极材料的制备方法 |
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CN201310107782.4A CN103199253B (zh) | 2013-03-31 | 2013-03-31 | 一种石墨烯-氟化铁复合正极材料的制备方法 |
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CN103199253A CN103199253A (zh) | 2013-07-10 |
CN103199253B true CN103199253B (zh) | 2015-05-13 |
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CN201310107782.4A Expired - Fee Related CN103199253B (zh) | 2013-03-31 | 2013-03-31 | 一种石墨烯-氟化铁复合正极材料的制备方法 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103700814B (zh) * | 2013-09-18 | 2016-06-08 | 宁波大学 | 一种碳固体酸铝锆酸酯掺杂磷酸钛锂三组份表面改性氟化铁正极材料及制备方法 |
CN104157836B (zh) * | 2014-07-14 | 2016-08-17 | 宁波大学 | 一种Cu2+,Co2+,Zr4+,Ag+掺杂氟化铁复合正极材料及制备方法 |
CN104150543B (zh) * | 2014-07-14 | 2016-04-20 | 宁波大学 | 一种Cu2+,Ce4+,Ag+掺杂氟化铁复合正极材料及制备方法 |
CN104282882B (zh) * | 2014-09-26 | 2017-01-11 | 江苏华东锂电技术研究院有限公司 | 正极复合材料及其制备方法 |
CN106356528A (zh) * | 2015-07-18 | 2017-01-25 | 宁波大学 | 一种储能用氟化铁电极材料及其制备方法 |
CN106910891A (zh) * | 2017-03-06 | 2017-06-30 | 复旦大学 | 一种过渡金属氟化物负载硼掺杂纳米碳复合材料的制备方法 |
CN109411738B (zh) * | 2018-11-06 | 2021-08-10 | 中科廊坊过程工程研究院 | 一种掺杂FeF3复合材料及其制备方法和应用 |
CN112701287A (zh) * | 2020-12-28 | 2021-04-23 | 中国科学院过程工程研究所 | 一种FeF3基复合正极材料、其制备方法和锂离子电池 |
CN113410466B (zh) * | 2021-06-17 | 2022-07-12 | 贵州梅岭电源有限公司 | 一种氟化碳修饰的三氟化铁正极材料的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101593827A (zh) * | 2009-07-10 | 2009-12-02 | 浙江大学 | 锂离子电池的硅/石墨纳米片复合材料负极及其制备方法 |
CN102623707A (zh) * | 2012-04-02 | 2012-08-01 | 湘潭大学 | 一种掺钴包碳的氟化铁正极材料及其制备方法 |
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2013
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101593827A (zh) * | 2009-07-10 | 2009-12-02 | 浙江大学 | 锂离子电池的硅/石墨纳米片复合材料负极及其制备方法 |
CN102623707A (zh) * | 2012-04-02 | 2012-08-01 | 湘潭大学 | 一种掺钴包碳的氟化铁正极材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
Carbon-Metal Fluoride Nanocomposites Structure and Electrochemistry of FeF3 :C;F. Badway;《Journal of The Electrochemical Society》;20030717;第150卷(第9期);1209-1218 * |
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Owner name: NANTONG CHENGUANG GRAPHITE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: MA JUNCHANG Effective date: 20150410 |
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Inventor after: Huang Jian Inventor before: Ma Junchang |
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Free format text: CORRECT: ADDRESS; FROM: 312472 SHAOXING, ZHEJIANG PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: MA JUNCHANG TO: HUANG JIAN |
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Effective date of registration: 20150410 Address after: 226000 Jiangsu Province, Nantong City Port Road natural Town Industrial Park No. 8 Applicant after: Nantong Chenguang Graphite Equipment Co., Ltd. Address before: 312472 Zhejiang city of Shaoxing province Shengzhou City, the town of the valley for copper pit No. 129 Bay Village Applicant before: Ma Junchang |
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