CN110002502A - 改善的锂锰氧化物组合物 - Google Patents
改善的锂锰氧化物组合物 Download PDFInfo
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- CN110002502A CN110002502A CN201910147507.2A CN201910147507A CN110002502A CN 110002502 A CN110002502 A CN 110002502A CN 201910147507 A CN201910147507 A CN 201910147507A CN 110002502 A CN110002502 A CN 110002502A
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- lif
- positive electrode
- active material
- surface treatment
- composition
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- 239000000203 mixture Substances 0.000 title claims abstract description 63
- 229910002102 lithium manganese oxide Inorganic materials 0.000 title claims abstract description 4
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 title abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 38
- 150000002739 metals Chemical class 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims description 53
- 238000004381 surface treatment Methods 0.000 claims description 52
- 239000011572 manganese Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 43
- 239000007774 positive electrode material Substances 0.000 claims description 43
- 238000002156 mixing Methods 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 32
- 239000010406 cathode material Substances 0.000 claims description 28
- 229910005999 Li1.06Al0.18Mn1.76O4 Inorganic materials 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 19
- 229910052738 indium Inorganic materials 0.000 claims description 17
- 229910052804 chromium Inorganic materials 0.000 claims description 16
- 239000006182 cathode active material Substances 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 229910052733 gallium Inorganic materials 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- 229910052706 scandium Inorganic materials 0.000 claims description 12
- 239000002019 doping agent Substances 0.000 claims description 11
- 229910006050 Li1.06Cr0.1Mn1.84O4 Inorganic materials 0.000 claims description 10
- 229910052791 calcium Inorganic materials 0.000 claims description 10
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910005767 Li1.05Al0.12Mn1.83O4 Inorganic materials 0.000 claims description 6
- 238000002441 X-ray diffraction Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000001351 cycling effect Effects 0.000 claims description 4
- 239000007970 homogeneous dispersion Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims 15
- -1 lithium manganese oxide compound Chemical class 0.000 claims 1
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 claims 1
- 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
- 239000002253 acid Substances 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 238000006731 degradation reaction Methods 0.000 abstract description 5
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 206
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 101
- 239000000463 material Substances 0.000 description 28
- 239000000843 powder Substances 0.000 description 12
- 229910052596 spinel Inorganic materials 0.000 description 8
- 239000011029 spinel Substances 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 229910001437 manganese ion Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 229910005779 Li1.05Cr0.05Mn1.9O4 Inorganic materials 0.000 description 2
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- 229910005778 Li1.05Cr0.1Mn1.85O4 Inorganic materials 0.000 description 1
- 229910006035 Li1.06Mn1.94O4 Inorganic materials 0.000 description 1
- 229910015040 LiAsFe Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910002099 LiNi0.5Mn1.5O4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- 240000001899 Murraya exotica Species 0.000 description 1
- 238000000184 acid digestion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 1
- QEXMICRJPVUPSN-UHFFFAOYSA-N lithium manganese(2+) oxygen(2-) Chemical class [O-2].[Mn+2].[Li+] QEXMICRJPVUPSN-UHFFFAOYSA-N 0.000 description 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000009725 powder blending Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
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- 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
- H01M4/366—Composites as layered products
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Complex oxides containing manganese and at least one other metal element
- C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
- C01G45/1242—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (Mn2O4)-, e.g. LiMn2O4 or Li(MxMn2-x)O4
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Secondary Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147507.2A CN110002502A (zh) | 2013-02-01 | 2013-02-01 | 改善的锂锰氧化物组合物 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147507.2A CN110002502A (zh) | 2013-02-01 | 2013-02-01 | 改善的锂锰氧化物组合物 |
| CN201380072063.1A CN105050960A (zh) | 2013-02-01 | 2013-02-01 | 改善的锂锰氧化物组合物 |
| PCT/US2013/024284 WO2014120238A1 (en) | 2013-02-01 | 2013-02-01 | Improved lithium manganese oxide compositions |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380072063.1A Division CN105050960A (zh) | 2013-02-01 | 2013-02-01 | 改善的锂锰氧化物组合物 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110002502A true CN110002502A (zh) | 2019-07-12 |
Family
ID=51262799
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380072063.1A Pending CN105050960A (zh) | 2013-02-01 | 2013-02-01 | 改善的锂锰氧化物组合物 |
| CN201910147507.2A Pending CN110002502A (zh) | 2013-02-01 | 2013-02-01 | 改善的锂锰氧化物组合物 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380072063.1A Pending CN105050960A (zh) | 2013-02-01 | 2013-02-01 | 改善的锂锰氧化物组合物 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10522822B2 (enExample) |
| EP (1) | EP2951129B1 (enExample) |
| JP (1) | JP6533745B2 (enExample) |
| CN (2) | CN105050960A (enExample) |
| AU (1) | AU2013377013B2 (enExample) |
| CA (1) | CA2899125C (enExample) |
| ES (1) | ES2870712T3 (enExample) |
| MX (1) | MX382395B (enExample) |
| WO (1) | WO2014120238A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2870712T3 (es) | 2013-02-01 | 2021-10-27 | Emd Acquisition Llc | Composiciones mejoradas de óxido de litio manganeso |
| US10109858B1 (en) * | 2015-05-08 | 2018-10-23 | Tronox Llc | Method for preparing electrolytic manganese dioxide |
| JP7163010B2 (ja) * | 2017-07-14 | 2022-10-31 | 株式会社半導体エネルギー研究所 | 正極活物質、正極、および二次電池 |
| US10640391B2 (en) | 2017-10-16 | 2020-05-05 | Ford Global Technologies, Llc | LTO coated LRMO cathode and synthesis |
| JP2018049848A (ja) * | 2017-12-19 | 2018-03-29 | トロノックス エルエルシー | 改善されたリチウムマンガン酸化物組成物 |
| WO2020068134A1 (en) * | 2018-09-30 | 2020-04-02 | Seeo, Inc. | High-energy cathode material particles with oxy-fluoride surfaces for aqueous processing |
| EP3999473A4 (en) * | 2019-07-15 | 2023-08-30 | The Regents of the University of California | Lithium-excess transition-metal-deficient spinels for fast charging/discharging lithium-ion battery materials |
| US20210135215A1 (en) * | 2019-10-31 | 2021-05-06 | Samsung Sdi Co., Ltd. | Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same |
| CN111600020B (zh) * | 2020-05-27 | 2022-04-29 | 常州赛得能源科技有限公司 | 一种锂离子电池及其制备方法 |
| US20240234718A1 (en) * | 2021-05-21 | 2024-07-11 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming positive electrode active material, positive electrode, lithium-ion secondary battery, moving vehicle, power storage device, and electronic device |
| WO2023102556A1 (en) * | 2021-12-03 | 2023-06-08 | Sylvatex, Inc. | Method for the manufacture of cathode materials |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1352471A (zh) * | 2000-11-06 | 2002-06-05 | 日本电池株式会社 | 非水电解质二次电池的正极活性材料和包括该物质的非水电解质二次电池 |
| 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 |
| CN101414680A (zh) * | 2007-10-19 | 2009-04-22 | 索尼株式会社 | 正极活性物质、正极和非水电解质二次电池 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618640A (en) | 1993-10-22 | 1997-04-08 | Fuji Photo Film Co., Ltd. | Nonaqueous secondary battery |
| US5478672A (en) | 1993-12-24 | 1995-12-26 | Sharp Kabushiki Kaisha | Nonaqueous secondary battery, positive-electrode active material |
| CA2114493C (en) | 1994-01-28 | 1999-01-12 | Jeffrey Raymond Dahn | Method for increasing the reversible capacity of lithium transition metal oxide cathodes |
| US5464706A (en) | 1994-03-02 | 1995-11-07 | Dasgupta; Sankar | Current collector for lithium ion battery |
| US5549987A (en) | 1994-07-22 | 1996-08-27 | Motorola, Inc. | Polyurethane based electrolytes for electrochemical cells and electrochemical cells using same |
| JP3157413B2 (ja) | 1995-03-27 | 2001-04-16 | 三洋電機株式会社 | リチウム二次電池 |
| US5712059A (en) | 1995-09-26 | 1998-01-27 | Valence Technology, Inc. | Carbonaceous electrode and compatible electrolyte solvent |
| US5639438A (en) | 1995-12-06 | 1997-06-17 | Kerr-Mcgee Chemical Corporation | Lithium manganese oxide compound and method of preparation |
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| JP2016507878A (ja) | 2016-03-10 |
| EP2951129B1 (en) | 2021-03-31 |
| MX382395B (es) | 2025-03-13 |
| CA2899125C (en) | 2020-05-12 |
| ES2870712T3 (es) | 2021-10-27 |
| JP6533745B2 (ja) | 2019-06-19 |
| EP2951129A4 (en) | 2016-09-21 |
| CA2899125A1 (en) | 2014-08-07 |
| AU2013377013A1 (en) | 2015-08-13 |
| CN105050960A (zh) | 2015-11-11 |
| AU2013377013B2 (en) | 2016-06-30 |
| MX2015009739A (es) | 2016-06-17 |
| EP2951129A1 (en) | 2015-12-09 |
| US10522822B2 (en) | 2019-12-31 |
| US20150372293A1 (en) | 2015-12-24 |
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