CN103367740B - 一种氟化钙包覆镍钴锰酸锂正极材料的方法 - Google Patents
一种氟化钙包覆镍钴锰酸锂正极材料的方法 Download PDFInfo
- Publication number
- CN103367740B CN103367740B CN201310311925.3A CN201310311925A CN103367740B CN 103367740 B CN103367740 B CN 103367740B CN 201310311925 A CN201310311925 A CN 201310311925A CN 103367740 B CN103367740 B CN 103367740B
- Authority
- CN
- China
- Prior art keywords
- lithium manganate
- cobalt lithium
- nickel
- fluoride
- calcirm
- 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.)
- Active
Links
- HFCVPDYCRZVZDF-UHFFFAOYSA-N [Li+].[Co+2].[Ni+2].[O-][Mn]([O-])(=O)=O Chemical compound [Li+].[Co+2].[Ni+2].[O-][Mn]([O-])(=O)=O HFCVPDYCRZVZDF-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910001634 calcium fluoride Inorganic materials 0.000 title abstract description 17
- 239000007774 positive electrode material Substances 0.000 title abstract description 10
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 title abstract description 7
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 57
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims abstract description 24
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- 239000010406 cathode material Substances 0.000 claims description 53
- 238000005253 cladding Methods 0.000 claims description 42
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 33
- 239000011572 manganese Substances 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 8
- 239000010941 cobalt Substances 0.000 claims description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 8
- 229910052723 transition metal Inorganic materials 0.000 abstract description 5
- 150000003624 transition metals Chemical class 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 229910014071 LiMn1/3Co1/3Ni1/3O2 Inorganic materials 0.000 description 35
- 230000000052 comparative effect Effects 0.000 description 23
- 229910015645 LiMn Inorganic materials 0.000 description 15
- 230000004087 circulation Effects 0.000 description 11
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000000627 alternating current impedance spectroscopy Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910021311 NaFeO2 Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002484 cyclic voltammetry Methods 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310311925.3A CN103367740B (zh) | 2013-07-23 | 2013-07-23 | 一种氟化钙包覆镍钴锰酸锂正极材料的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310311925.3A CN103367740B (zh) | 2013-07-23 | 2013-07-23 | 一种氟化钙包覆镍钴锰酸锂正极材料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103367740A CN103367740A (zh) | 2013-10-23 |
CN103367740B true CN103367740B (zh) | 2017-02-15 |
Family
ID=49368618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310311925.3A Active CN103367740B (zh) | 2013-07-23 | 2013-07-23 | 一种氟化钙包覆镍钴锰酸锂正极材料的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103367740B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105261751B (zh) * | 2015-07-29 | 2018-12-18 | 上海电气集团股份有限公司 | 一种富锂锰基正极材料的表面修饰方法 |
CN106058203B (zh) * | 2016-07-31 | 2018-08-03 | 湖南桑顿新能源有限公司 | 一种以磷酸锆为外包覆、氟化钙为内包覆的双包覆富锂锰基材料的制备方法 |
CN109065868A (zh) * | 2018-08-03 | 2018-12-21 | 上海电气集团股份有限公司 | 氟化钙包覆的镍锰酸锂及其制备方法 |
CN109301197A (zh) * | 2018-09-18 | 2019-02-01 | 贵州永合益环保科技有限公司 | 一种氟化钙包覆镍钴锰酸锂正极材料的方法 |
CN109411728A (zh) * | 2018-10-24 | 2019-03-01 | 遵义源创生产力促进中心有限公司 | 一种氟化钙包覆镍钴锰酸锂正极材料方法 |
CN111082060A (zh) * | 2019-12-23 | 2020-04-28 | 中国电子科技集团公司第十八研究所 | 一种基于微波辅助的锂离子电池正极材料的表面包覆方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101156260A (zh) * | 2005-04-15 | 2008-04-02 | 能原材公司 | 氟化合物包覆的二次锂电池阴极活性材料及其制备方法 |
CN102496722A (zh) * | 2011-12-22 | 2012-06-13 | 南开大学 | 金属氟化物包覆的层状富锂正极材料及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9431649B2 (en) * | 2009-11-23 | 2016-08-30 | Uchicago Argonne, Llc | Coated electroactive materials |
-
2013
- 2013-07-23 CN CN201310311925.3A patent/CN103367740B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101156260A (zh) * | 2005-04-15 | 2008-04-02 | 能原材公司 | 氟化合物包覆的二次锂电池阴极活性材料及其制备方法 |
CN102496722A (zh) * | 2011-12-22 | 2012-06-13 | 南开大学 | 金属氟化物包覆的层状富锂正极材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103367740A (zh) | 2013-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103367740B (zh) | 一种氟化钙包覆镍钴锰酸锂正极材料的方法 | |
Liang et al. | Co-doped Li4Ti5O12 nanosheets with enhanced rate performance for lithium-ion batteries | |
CN106887583B (zh) | 一种正极材料及其制备方法和应用 | |
CN102738458B (zh) | 一种富锂正极材料的表面改性方法 | |
CN103367723B (zh) | 一种氟磷酸钙包覆镍钴锰酸锂正极材料的方法 | |
CN106450265B (zh) | 一种原位氮掺杂碳包覆钛酸锂复合电极材料及其制备方法 | |
Zheng et al. | Enhanced electrochemical performance of LiNi0. 6Co0. 2Mn0. 2O2 cathode materials by ultrasonic-assisted co-precipitation method | |
CN106450276B (zh) | 锂离子电池电极改性材料、其制备方法及锂离子电池 | |
CN108878877A (zh) | 一种水系锌离子二次电池用正极活性材料以及一种水系锌离子二次电池 | |
CN106252641B (zh) | 碳和二氧化铈双包覆锂离子电池三元正极材料及制备方法 | |
CN106058222A (zh) | 一种聚合物碳化原位包覆三氟化铁复合正极材料及其制备方法 | |
CN106865496A (zh) | 铝掺杂纳米氧化锌包覆的镍钴铝酸锂正极材料及其制备方法 | |
CN113363445A (zh) | 一种网状γ-氧化铝包覆改性石墨负极材料、其制备方法及其应用 | |
Sui et al. | Spray-drying synthesis of P2-Na2/3Fe1/2Mn1/2O2 with improved electrochemical properties | |
Liu et al. | Electrochemical behavior of spherical LiNi 1/3 Co 1/3 Mn 1/3 O 2 as cathode material for aqueous rechargeable lithium batteries | |
CN106450306A (zh) | 一种磷化锡钠离子电池负极材料的制备方法与应用 | |
CN108470907A (zh) | 一种钾离子掺杂富锂正极材料及其制备方法与在锂离子电池中的应用 | |
Guo et al. | Protective and ion conductive: High-Rate Ni-Rich cathode with enhanced cyclic stability via One-Step bifunctional dual-layer coating | |
CN108493429A (zh) | 锂离子电池正极复合材料的制备方法 | |
Yang et al. | Significant improved electrochemical performance of spinel LiMn2O4 promoted by FePO4 incorporation | |
CN108400296A (zh) | 异质元素掺杂四氧化三铁/石墨烯负极材料 | |
Dalir et al. | The critical role of ionic liquid crystal on Mg2+ ion transport properties in magnesium ion batteries; performance and mechanism approach | |
Jia et al. | Improving the rate performance of LiNi 0.5 Mn 0.5 O 2 material at high voltages by Cu-doping | |
Wang et al. | Achieving superior high-rate cyclability of LiNi0. 5Mn1. 5O4 cathode material via constructing stable CuO modification interface | |
Zhang et al. | Facile synthesis of S-doped LiFePO4@ N/S-doped carbon core–shell structured composites for lithium-ion batteries |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Yin Shuo Inventor after: Liu Xingguo Inventor before: Jie Zhifu Inventor before: Huang Limin Inventor before: Ma Liping |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161229 Address after: At the junction of 554001 Guizhou city of Tongren province Dalong Economic Development Zone No. 2 Road and No. 1 road Applicant after: GUIZHOU ZHONGWEI ZHENGYUAN NEW MATERIAL CO., LTD. Address before: 516057 Guangdong Province, Huizhou city Huicheng District Ma Xinle Industrial Zone Applicant before: Huizhou TARK-WIN Battery Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 554001 Intersection of Main Road 2 and 1 of Dalong Economic Development Zone, Tongren City, Guizhou Province Patentee after: Zhongwei New Material Co., Ltd. Address before: 554001 Intersection of Main Road 2 and 1 of Dalong Economic Development Zone, Tongren City, Guizhou Province Patentee before: GUIZHOU ZHONGWEI ZHENGYUAN NEW MATERIAL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: At the junction of 554001 Guizhou city of Tongren province Dalong Economic Development Zone No. 2 Road and No. 1 road Patentee after: Zhongwei new materials Co., Ltd Address before: At the junction of 554001 Guizhou city of Tongren province Dalong Economic Development Zone No. 2 Road and No. 1 road Patentee before: Zhongwei New Material Co., Ltd. |