CN109420551B - 正极材料及其制备方法、包含该正极材料的电池 - Google Patents
正极材料及其制备方法、包含该正极材料的电池 Download PDFInfo
- Publication number
- CN109420551B CN109420551B CN201710725709.1A CN201710725709A CN109420551B CN 109420551 B CN109420551 B CN 109420551B CN 201710725709 A CN201710725709 A CN 201710725709A CN 109420551 B CN109420551 B CN 109420551B
- Authority
- CN
- China
- Prior art keywords
- equal
- positive electrode
- less
- ball
- electrode material
- 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
- 239000007774 positive electrode material Substances 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 52
- 238000000498 ball milling Methods 0.000 claims description 84
- 238000000227 grinding Methods 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 21
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 14
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 229910052720 vanadium Inorganic materials 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- 229910017033 LixM1-y Inorganic materials 0.000 claims description 3
- 229910017042 LixM1−y Inorganic materials 0.000 claims description 3
- 239000010405 anode material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000001338 self-assembly Methods 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims 1
- 229910015645 LiMn Inorganic materials 0.000 description 22
- 239000010406 cathode material Substances 0.000 description 22
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 19
- 239000011148 porous material Substances 0.000 description 16
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 14
- 239000000523 sample Substances 0.000 description 14
- 239000011572 manganese Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 238000009826 distribution Methods 0.000 description 11
- 229910001416 lithium ion Inorganic materials 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 9
- 229910010710 LiFePO Inorganic materials 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 229910013716 LiNi Inorganic materials 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 241001089723 Metaphycus omega Species 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- QEXMICRJPVUPSN-UHFFFAOYSA-N lithium manganese(2+) oxygen(2-) Chemical class [O-2].[Mn+2].[Li+] QEXMICRJPVUPSN-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 238000011056 performance test Methods 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000011149 active material Substances 0.000 description 4
- 230000001351 cycling effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 3
- 229960001763 zinc sulfate Drugs 0.000 description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 description 3
- XOJVVFBFDXDTEG-UHFFFAOYSA-N Norphytane Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006182 cathode active material Substances 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000002336 sorption--desorption measurement Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 229910002483 Cu Ka Inorganic materials 0.000 description 1
- 238000003775 Density Functional Theory Methods 0.000 description 1
- 229910004764 HSV900 Inorganic materials 0.000 description 1
- 229920006370 Kynar Polymers 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910000857 LiTi2(PO4)3 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910007477 ZnMn2O4 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011883 electrode binding agent Substances 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000037427 ion transport Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 102220043159 rs587780996 Human genes 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710725709.1A CN109420551B (zh) | 2017-08-22 | 2017-08-22 | 正极材料及其制备方法、包含该正极材料的电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710725709.1A CN109420551B (zh) | 2017-08-22 | 2017-08-22 | 正极材料及其制备方法、包含该正极材料的电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109420551A CN109420551A (zh) | 2019-03-05 |
CN109420551B true CN109420551B (zh) | 2021-05-14 |
Family
ID=65498736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710725709.1A Active CN109420551B (zh) | 2017-08-22 | 2017-08-22 | 正极材料及其制备方法、包含该正极材料的电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109420551B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115121335A (zh) * | 2021-03-26 | 2022-09-30 | 瑞海泊有限公司 | 正极材料及其制备方法和应用 |
CN116646503A (zh) * | 2023-07-27 | 2023-08-25 | 河南师范大学 | 一种碳包覆过渡金属碲化物的制备方法及其在水系锌离子电池中的应用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3975505B2 (ja) * | 1997-03-26 | 2007-09-12 | 三菱化学株式会社 | マンガン酸リチウムの製造方法及び非水溶媒二次電池 |
CA2394056A1 (fr) * | 2002-07-12 | 2004-01-12 | Hydro-Quebec | Particules comportant un noyau non conducteur ou semi conducteur recouvert d'un couche conductrice, leurs procedes d'obtention et leur utilisation dans des dispositifs electrochimiques |
CN100426567C (zh) * | 2003-10-23 | 2008-10-15 | 肇庆市风华锂电池有限公司 | 锂离子电池正极材料 |
CN101232091B (zh) * | 2007-01-24 | 2011-05-18 | 比亚迪股份有限公司 | 一种锂离子电池正极浆料的制备方法及电池 |
CN101106194B (zh) * | 2007-07-12 | 2010-04-07 | 深圳市贝特瑞电子材料有限公司 | 锂离子电池正极材料磷酸钒锂的制备方法 |
JP5177361B2 (ja) * | 2007-07-23 | 2013-04-03 | ソニー株式会社 | 二次電池用負極および二次電池 |
CN101841018B (zh) * | 2010-06-22 | 2012-03-21 | 湖南杉杉新材料有限公司 | 锂离子电池用单晶锂锰氧化物及其制备方法 |
CN103050688A (zh) * | 2011-10-11 | 2013-04-17 | 袁富鹏 | 电池正极材料的加工工艺 |
CN103094544A (zh) * | 2013-01-24 | 2013-05-08 | 东北大学 | 一种制备纳米级锂离子电池正极材料的方法 |
US9293236B2 (en) * | 2013-07-15 | 2016-03-22 | Semidonconductor Energy Laboratory Co., Ltd. | Lithium—manganese composite oxide, secondary battery, and electric device |
CN106784798B (zh) * | 2017-02-15 | 2020-01-14 | 中国科学院过程工程研究所 | 正极活性材料、制备方法及包含其的高性能正极浆料和全固态锂离子电池 |
-
2017
- 2017-08-22 CN CN201710725709.1A patent/CN109420551B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109420551A (zh) | 2019-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wen et al. | Li and Na storage behavior of bowl-like hollow Co3O4 microspheres as an anode material for lithium-ion and sodium-ion batteries | |
Pan et al. | High-performance anode based on porous Co3O4 nanodiscs | |
Yu et al. | A low-cost NiSe2 derived from waste nickel foam as a high-performance anode for sodium ion batteries | |
Abbas et al. | Synthesis of carbon nanotubes anchored with mesoporous Co3O4 nanoparticles as anode material for lithium-ion batteries | |
Liu et al. | Mesoporous Co3O4 sheets/3D graphene networks nanohybrids for high-performance sodium-ion battery anode | |
Li et al. | In situ sol-gel synthesis of ultrafine ZnO nanocrystals anchored on graphene as anode material for lithium-ion batteries | |
KR102110777B1 (ko) | 리튬 이온 이차 전지용 전극 재료, 이 전극 재료의 제조 방법, 및 리튬 이온 이차 전지 | |
TWI625889B (zh) | 正極活性物質-石墨烯複合體粒子及鋰離子電池用正極材料 | |
KR101589294B1 (ko) | 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 | |
Deng et al. | Porous LiMn 2 O 4 microspheres as durable high power cathode materials for lithium ion batteries | |
WO2019243614A1 (en) | Electrode active materials and method for their manufacture | |
Xu et al. | Integrated Co3O4/TiO2 composite hollow polyhedrons prepared via cation-exchange metal-organic framework for superior lithium-ion batteries | |
Hou et al. | A high energy-density P2-Na 2/3 [Ni 0.3 Co 0.1 Mn 0.6] O 2 cathode with mitigated P2–O2 transition for sodium-ion batteries | |
Xiao et al. | Embedding of Mg-doped V 2 O 5 nanoparticles in a carbon matrix to improve their electrochemical properties for high-energy rechargeable lithium batteries | |
CN112103493A (zh) | 一种锂电池负极材料钛铌复合氧化物的制备方法 | |
Liang et al. | Synthesis of mesoporous β-Na0. 33V2O5 with enhanced electrochemical performance for lithium ion batteries | |
Wang et al. | Nb 2 O 5 nanoparticles encapsulated in ordered mesoporous carbon matrix as advanced anode materials for Li ion capacitors | |
Li et al. | Facile synthesis of nanocrystalline-assembled nest-like NiO hollow microspheres with superior lithium storage performance | |
Aghamohammadi et al. | A comprehensive review study on pure titanium niobium oxide as the anode material for Li-ion batteries | |
Wu et al. | Synthesis and electrochemical performance of SnO2–Fe2O3 composite as an anode material for Na-ion and Li-ion batteries | |
Sun et al. | Hierarchical donut-shaped LiMn 2 O 4 as an advanced cathode material for lithium-ion batteries with excellent rate capability and long cycle life | |
Yuan et al. | Flexible free-standing Na4Mn9O18/reduced graphene oxide composite film as a cathode for sodium rechargeable hybrid aqueous battery | |
Ling et al. | Mesoporous TiO 2 microparticles formed by the oriented attachment of nanocrystals: A super-durable anode material for sodium-ion batteries | |
Kesavan et al. | Morphology-dependent electrochemical performance of spinel-cobalt oxide nanomaterials towards lithium-ion batteries | |
Gu et al. | Size-controlled synthesis and electrochemical performance of porous Fe 2 O 3/SnO 2 nanocubes as an anode material for lithium ion batteries |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: No.1 Loushan Road, Loushan Street, Licang District, Qingdao City, Shandong Province Patentee after: Ruihai Po (Qingdao) Energy Technology Co.,Ltd. Country or region after: China Address before: 215123 Jiangsu Province, Suzhou City Industrial Park East Road, No. 18 Patentee before: POSITEC POWER TOOLS (SUZHOU) Co.,Ltd. Country or region before: China Patentee before: Chen Pu Country or region before: Canada |