CN102237515B - 锂离子电池、正极活性材料及其制备方法 - Google Patents
锂离子电池、正极活性材料及其制备方法 Download PDFInfo
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- CN102237515B CN102237515B CN201010155847.9A CN201010155847A CN102237515B CN 102237515 B CN102237515 B CN 102237515B CN 201010155847 A CN201010155847 A CN 201010155847A CN 102237515 B CN102237515 B CN 102237515B
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- lithium ion
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- 239000007774 positive electrode material Substances 0.000 title claims abstract description 52
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 44
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims description 54
- 238000003756 stirring Methods 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 16
- 239000003792 electrolyte Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 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 claims description 13
- 239000008103 glucose Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims description 11
- 239000006183 anode active material Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000006258 conductive agent Substances 0.000 claims description 9
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- 229930006000 Sucrose Natural products 0.000 claims description 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 239000005720 sucrose Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 claims description 2
- 229930091371 Fructose Natural products 0.000 claims description 2
- 239000005715 Fructose Substances 0.000 claims description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims description 2
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- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 claims description 2
- 229920005546 furfural resin Polymers 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000008101 lactose Substances 0.000 claims description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 2
- 239000011258 core-shell material Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 4
- 239000000470 constituent Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 17
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- 238000009783 overcharge test Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 238000011056 performance test Methods 0.000 description 8
- 229910012820 LiCoO Inorganic materials 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002033 PVDF binder Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
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- 230000003993 interaction Effects 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 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 description 1
- 239000006230 acetylene black Substances 0.000 description 1
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- 239000004411 aluminium Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
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- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
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- 239000007789 gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
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- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- 238000003980 solgel method Methods 0.000 description 1
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Classifications
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201010155847.9A CN102237515B (zh) | 2010-04-20 | 2010-04-20 | 锂离子电池、正极活性材料及其制备方法 |
HK12103217.7A HK1162764A1 (zh) | 2010-04-20 | 2012-03-31 | 鋰離子電池、正極活性材料及其製備方法 |
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CN201010155847.9A CN102237515B (zh) | 2010-04-20 | 2010-04-20 | 锂离子电池、正极活性材料及其制备方法 |
Publications (2)
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CN102237515A CN102237515A (zh) | 2011-11-09 |
CN102237515B true CN102237515B (zh) | 2016-01-06 |
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CN201010155847.9A Active CN102237515B (zh) | 2010-04-20 | 2010-04-20 | 锂离子电池、正极活性材料及其制备方法 |
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CN (1) | CN102237515B (zh) |
HK (1) | HK1162764A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103367705A (zh) * | 2012-04-11 | 2013-10-23 | 河南科隆集团有限公司 | 一种双层包覆的复合锂离子正极材料及其制备方法 |
CN103378356A (zh) * | 2012-04-28 | 2013-10-30 | 苏州纳新新能源科技有限公司 | 电池用氧化硅复合材料 |
CN103050685A (zh) * | 2012-09-24 | 2013-04-17 | 天津华夏泓源实业有限公司 | 一种改善正极材料LiCoO2电性能的制备方法 |
CN103151518B (zh) * | 2013-01-23 | 2015-07-01 | 宁波维科电池股份有限公司 | 一种钴酸锂的包覆工艺 |
CN103928668B (zh) * | 2014-04-28 | 2015-07-22 | 深圳格林德能源有限公司 | 一种锂离子电池及其正极材料的制备方法 |
CN104952629B (zh) * | 2015-06-08 | 2019-05-10 | 深圳博磊达新能源科技有限公司 | 一种铝电容电池及其制备方法 |
CN105591081A (zh) * | 2016-01-21 | 2016-05-18 | 河北省科学院能源研究所 | 高电压高倍率型钴酸锂正极材料及其制备方法 |
CN109647293B (zh) * | 2018-11-07 | 2021-10-22 | 中国科学院过程工程研究所 | 一种锂离子电池正极材料金属氧化物包覆改性的系统及方法 |
TW202036966A (zh) * | 2019-03-22 | 2020-10-01 | 宏總科技股份有限公司 | 二次電池正極材料製備方法 |
KR102633758B1 (ko) * | 2020-06-01 | 2024-02-05 | 삼성에스디아이 주식회사 | 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법 |
KR102633759B1 (ko) * | 2020-06-01 | 2024-02-05 | 삼성에스디아이 주식회사 | 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법 |
CN112151742A (zh) * | 2020-09-25 | 2020-12-29 | 福建师范大学 | 一种金属氧化物和石墨烯改性的用于提升全电池性能的三元正极材料的制备方法 |
CN113422006B (zh) * | 2021-08-25 | 2022-02-18 | 蜂巢能源科技有限公司 | 正极极片及其制备方法、锂离子电池 |
CN114373932A (zh) * | 2021-12-31 | 2022-04-19 | 江苏贝特瑞纳米科技有限公司 | 一种以木质素为源氮掺杂碳包覆磷酸铁锂的制备方法 |
CN114797135B (zh) * | 2022-06-29 | 2022-11-18 | 四川富临新能源科技有限公司 | 喷雾干燥法制备锂离子电池活性材料超细粉的设备和方法 |
Citations (5)
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CN1416189A (zh) * | 2001-11-02 | 2003-05-07 | 中国科学院物理研究所 | 以纳米表面包覆复合材料为正极活性物质的锂二次电池 |
CN1627550A (zh) * | 2003-12-11 | 2005-06-15 | 比亚迪股份有限公司 | 锂离子电池正极材料及其制备方法 |
CN1990144A (zh) * | 2005-12-27 | 2007-07-04 | 比亚迪股份有限公司 | 一种锂离子电池正极活性物质/碳复合材料的制备方法 |
CN101136497A (zh) * | 2006-08-28 | 2008-03-05 | 深圳市比克电池有限公司 | 一种提高锂二次电池容量的方法 |
CN101393981A (zh) * | 2007-09-18 | 2009-03-25 | 深圳市比克电池有限公司 | 锂离子电池极片及其制备方法、以及采用该极片制备的锂离子电池 |
Family Cites Families (4)
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---|---|---|---|---|
TW563266B (en) * | 2002-10-18 | 2003-11-21 | Ind Tech Res Inst | Modified lithium cobalt oxide for lithium ion battery as cathode, preparation thereof, and lithium ion battery |
JP5049680B2 (ja) * | 2007-07-12 | 2012-10-17 | 株式会社東芝 | 非水電解質電池及び電池パック |
CN101162776B (zh) * | 2007-10-26 | 2010-06-02 | 深圳市贝特瑞新能源材料股份有限公司 | 适用于高倍率动力电池用的磷酸铁锂及其制备方法 |
CN101567447B (zh) * | 2009-06-05 | 2011-07-13 | 天津大学 | C和金属氧化物包覆LiFePO4锂离子电池正极材料及制备方法 |
-
2010
- 2010-04-20 CN CN201010155847.9A patent/CN102237515B/zh active Active
-
2012
- 2012-03-31 HK HK12103217.7A patent/HK1162764A1/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1416189A (zh) * | 2001-11-02 | 2003-05-07 | 中国科学院物理研究所 | 以纳米表面包覆复合材料为正极活性物质的锂二次电池 |
CN1627550A (zh) * | 2003-12-11 | 2005-06-15 | 比亚迪股份有限公司 | 锂离子电池正极材料及其制备方法 |
CN1990144A (zh) * | 2005-12-27 | 2007-07-04 | 比亚迪股份有限公司 | 一种锂离子电池正极活性物质/碳复合材料的制备方法 |
CN101136497A (zh) * | 2006-08-28 | 2008-03-05 | 深圳市比克电池有限公司 | 一种提高锂二次电池容量的方法 |
CN101393981A (zh) * | 2007-09-18 | 2009-03-25 | 深圳市比克电池有限公司 | 锂离子电池极片及其制备方法、以及采用该极片制备的锂离子电池 |
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HK1162764A1 (zh) | 2012-08-31 |
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