CN103515598A - 一种铝锆酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 - Google Patents
一种铝锆酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 Download PDFInfo
- Publication number
- CN103515598A CN103515598A CN201310446172.7A CN201310446172A CN103515598A CN 103515598 A CN103515598 A CN 103515598A CN 201310446172 A CN201310446172 A CN 201310446172A CN 103515598 A CN103515598 A CN 103515598A
- Authority
- CN
- China
- Prior art keywords
- fef3
- acid ester
- anode material
- aluminum zirconium
- doped titanium
- 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.)
- Granted
Links
- ZGUQGPFMMTZGBQ-UHFFFAOYSA-N [Al].[Al].[Zr] Chemical compound [Al].[Al].[Zr] ZGUQGPFMMTZGBQ-UHFFFAOYSA-N 0.000 title claims abstract description 12
- SHXXPRJOPFJRHA-UHFFFAOYSA-K iron(iii) fluoride Chemical class F[Fe](F)F SHXXPRJOPFJRHA-UHFFFAOYSA-K 0.000 title claims abstract description 12
- 239000010405 anode material Substances 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000002253 acid Substances 0.000 title abstract description 8
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000000498 ball milling Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000007822 coupling agent Substances 0.000 claims abstract description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 18
- 239000004411 aluminium Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 239000007784 solid electrolyte Substances 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052786 argon Inorganic materials 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 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 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000001291 vacuum drying Methods 0.000 claims description 7
- OUWHFNSCTSNLPL-UHFFFAOYSA-N [Li].[Ti].P(O)(O)(O)=O Chemical compound [Li].[Ti].P(O)(O)(O)=O OUWHFNSCTSNLPL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 claims description 3
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 3
- 229920000053 polysorbate 80 Polymers 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 21
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 18
- 239000002245 particle Substances 0.000 abstract description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract description 3
- 125000003545 alkoxy group Chemical group 0.000 abstract description 3
- 229910052726 zirconium Inorganic materials 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 150000002148 esters Chemical class 0.000 abstract 3
- 230000007547 defect Effects 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- -1 fluorine ions Chemical class 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000010416 ion conductor Substances 0.000 abstract 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 abstract 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 abstract 1
- 238000012643 polycondensation polymerization Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000004087 circulation Effects 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 229910010556 LiFeF Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910010710 LiFePO Inorganic materials 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013292 LiNiO Inorganic materials 0.000 description 1
- MKGYHFFYERNDHK-UHFFFAOYSA-K P(=O)([O-])([O-])[O-].[Ti+4].[Li+] Chemical compound P(=O)([O-])([O-])[O-].[Ti+4].[Li+] MKGYHFFYERNDHK-UHFFFAOYSA-K 0.000 description 1
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000713 high-energy ball milling Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- H01M4/362—Composites
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/582—Halogenides
-
- 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
-
- 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
-
- 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)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310446172.7A CN103515598B (zh) | 2013-09-18 | 2013-09-18 | 一种铝锆酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310446172.7A CN103515598B (zh) | 2013-09-18 | 2013-09-18 | 一种铝锆酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103515598A true CN103515598A (zh) | 2014-01-15 |
CN103515598B CN103515598B (zh) | 2016-05-25 |
Family
ID=49897959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310446172.7A Active CN103515598B (zh) | 2013-09-18 | 2013-09-18 | 一种铝锆酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103515598B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104150543A (zh) * | 2014-07-14 | 2014-11-19 | 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 |
CN104176785A (zh) * | 2014-07-14 | 2014-12-03 | 宁波大学 | 一种Cu2+,Co2+,Ce4+,Ag+掺杂氟化铁复合正极材料及制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090087362A1 (en) * | 2005-04-15 | 2009-04-02 | Yang Kook Sun | Cathode Active Material Coated With Fluorine Compound for Lithium Secondary Batteries and Method for Preparing the Same |
CN102244231A (zh) * | 2010-05-14 | 2011-11-16 | 中国科学院物理研究所 | 对正极活性材料和/或正极进行表面包覆的方法以及正极和电池的制备方法 |
CN103107325A (zh) * | 2011-11-11 | 2013-05-15 | Skc株式会社 | 含氟磷酸盐的用于锂二次电池的阴极活性材料及其制备方法 |
WO2013096827A1 (en) * | 2011-12-22 | 2013-06-27 | Pellion Technologies Inc. | Non-aqueous electrolyte for rechargeable magnesium ion cell |
-
2013
- 2013-09-18 CN CN201310446172.7A patent/CN103515598B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090087362A1 (en) * | 2005-04-15 | 2009-04-02 | Yang Kook Sun | Cathode Active Material Coated With Fluorine Compound for Lithium Secondary Batteries and Method for Preparing the Same |
CN102244231A (zh) * | 2010-05-14 | 2011-11-16 | 中国科学院物理研究所 | 对正极活性材料和/或正极进行表面包覆的方法以及正极和电池的制备方法 |
CN103107325A (zh) * | 2011-11-11 | 2013-05-15 | Skc株式会社 | 含氟磷酸盐的用于锂二次电池的阴极活性材料及其制备方法 |
WO2013096827A1 (en) * | 2011-12-22 | 2013-06-27 | Pellion Technologies Inc. | Non-aqueous electrolyte for rechargeable magnesium ion cell |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104150543A (zh) * | 2014-07-14 | 2014-11-19 | 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 |
CN104176785A (zh) * | 2014-07-14 | 2014-12-03 | 宁波大学 | 一种Cu2+,Co2+,Ce4+,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 |
CN104176785B (zh) * | 2014-07-14 | 2016-06-29 | 宁波大学 | 一种Cu2+,Co2+,Ce4+,Ag+掺杂氟化铁复合正极材料及制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103515598B (zh) | 2016-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103700814B (zh) | 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 | |
CN103094567A (zh) | 一种锂快离子导体复合的锂电池正极材料及其制备方法 | |
CN104891570A (zh) | 一种液相合成Zr4+掺杂氟化铋锂离子电池正极材料及其制备方法 | |
CN104176785B (zh) | 一种Cu2+,Co2+,Ce4+,Ag+掺杂氟化铁复合正极材料及制备方法 | |
CN103378355B (zh) | 碱金属二次电池及其用的负极活性物质、负极材料、负极和负极活性物质的制备方法 | |
CN104795538B (zh) | 一种固相合成含氧氟化铋锂离子电池正极材料及其制备方法 | |
CN104150542B (zh) | 一种Cu2+,Co2+,Ag+掺杂氟化铁复合正极材料及制备方法 | |
CN104157836B (zh) | 一种Cu2+,Co2+,Zr4+,Ag+掺杂氟化铁复合正极材料及制备方法 | |
CN103515598B (zh) | 一种铝锆酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 | |
CN103682267B (zh) | 一种碳固体酸铝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 | |
CN103500810B (zh) | 一种碳固体酸硼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 | |
CN103500830B (zh) | 一种氮掺杂碳化硅辅助固相一步法氟化铁锂电正极材料及制备方法 | |
CN103490048B (zh) | 一种钛酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 | |
CN103500818B (zh) | 一种铝酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 | |
CN103500834B (zh) | 一种硼酸酯掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 | |
CN104150543B (zh) | 一种Cu2+,Ce4+,Ag+掺杂氟化铁复合正极材料及制备方法 | |
CN105914347A (zh) | 一种Fe2O3|FeF3-2xOx|Fe3+,Co2+掺杂氟化铋层结构锂电正极材料及其制备方法 | |
CN103490068B (zh) | 一种羧基碳钛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 | |
CN105914348A (zh) | 一种梯度结构包覆的Bi3+,B3+掺杂氟化铜锂电正极材料及其制备方法 | |
CN102544497A (zh) | 用于锂离子二次电池的正极材料及其制备方法、锂离子二次电池正极和锂离子二次电池 | |
CN103500817B (zh) | 一种硅烷掺杂磷酸钛锂双组份表面改性氟化铁正极材料及制备方法 | |
CN103490049B (zh) | 一种碳固体酸钛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 | |
CN105914350A (zh) | 一种Fe2O3|FeF3-2xOx|Fe3+,Ce4+掺杂氟化锆层结构锂电正极材料及其制备方法 | |
CN103500816B (zh) | 一种碳固体酸硅烷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 | |
CN105742632A (zh) | 一种梯度结构包覆的Fe3+,B3+掺杂氟化铜锂电正极材料及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 313000 No.5-8, Changhe Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Changxing green battery technology Co.,Ltd. Address before: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd. Effective date of registration: 20191226 Address after: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd. Address before: Box No. 29 No. 818 315211 Ningbo University Zhejiang province Ningbo City Fenghua Road, Jiangbei District Patentee before: Ningbo University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 221600 north side of Pei highway and east side of Hanrun Road (room 2013, building 6, science and technology entrepreneurship Park), Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Peixian Duchuang Technology Development Co.,Ltd. Address before: 313000 No.5-8, Changhe Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Changxing green battery technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231121 Address after: Room 110, No. 1106 Lianhua Road, Futian District, Shenzhen City, Guangdong Province, 518000 Patentee after: Liu Huanli Address before: 221600 north of Pei highway and east of Hanrun Road, Peixian Economic Development Zone, Xuzhou City, Jiangsu Province (room 2013, building 6, science and technology entrepreneurship Park) Patentee before: Peixian Duchuang Technology Development Co.,Ltd. |
|
TR01 | Transfer of patent right |