KR20080077412A - 리튬 이온 배터리용 캐소드 재료 - Google Patents
리튬 이온 배터리용 캐소드 재료 Download PDFInfo
- Publication number
- KR20080077412A KR20080077412A KR1020087017784A KR20087017784A KR20080077412A KR 20080077412 A KR20080077412 A KR 20080077412A KR 1020087017784 A KR1020087017784 A KR 1020087017784A KR 20087017784 A KR20087017784 A KR 20087017784A KR 20080077412 A KR20080077412 A KR 20080077412A
- Authority
- KR
- South Korea
- Prior art keywords
- forming
- cathode
- cathode material
- crystalline
- air
- 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.)
- Ceased
Links
- 239000010406 cathode material Substances 0.000 title claims abstract description 43
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 127
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000007547 defect Effects 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims abstract description 11
- 229910013716 LiNi Inorganic materials 0.000 claims description 37
- 230000002950 deficient Effects 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000002002 slurry Substances 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 8
- 229910052596 spinel Inorganic materials 0.000 claims description 8
- 239000011029 spinel Substances 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052723 transition metal Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 150000003624 transition metals Chemical class 0.000 claims description 3
- 229910007172 Li(1+x)Mn(2-x)O4 Inorganic materials 0.000 claims description 2
- 229910007175 Li(1+x)Mn(2−x)O4 Inorganic materials 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 13
- 239000011777 magnesium Substances 0.000 claims 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 2
- 229910052788 barium Inorganic materials 0.000 claims 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 2
- 229910052791 calcium Inorganic materials 0.000 claims 2
- 239000011575 calcium Substances 0.000 claims 2
- 229910052804 chromium Inorganic materials 0.000 claims 2
- 239000011651 chromium Chemical group 0.000 claims 2
- 239000010941 cobalt Substances 0.000 claims 2
- 229910017052 cobalt Inorganic materials 0.000 claims 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical group [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 2
- 230000035515 penetration Effects 0.000 claims 2
- 229910052712 strontium Inorganic materials 0.000 claims 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 2
- 239000010936 titanium Chemical group 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- 229910052720 vanadium Inorganic materials 0.000 claims 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical group [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 2
- 229910052725 zinc Inorganic materials 0.000 claims 2
- 239000011701 zinc Substances 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 238000007581 slurry coating method Methods 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 abstract description 26
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 22
- 230000001351 cycling effect Effects 0.000 abstract description 22
- 229910000319 transition metal phosphate Inorganic materials 0.000 abstract description 18
- 239000011261 inert gas Substances 0.000 abstract description 4
- 230000002194 synthesizing effect Effects 0.000 abstract description 4
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 25
- 230000015572 biosynthetic process Effects 0.000 description 25
- 238000003786 synthesis reaction Methods 0.000 description 20
- 238000002441 X-ray diffraction Methods 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 239000002243 precursor Substances 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 4
- 229910003728 Li1.07Mn1.93O4 Inorganic materials 0.000 description 3
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010450 olivine Substances 0.000 description 2
- 229910052609 olivine Inorganic materials 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910010710 LiFePO Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- -1 lithium transition metal Chemical class 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910002001 transition metal nitrate Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 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
- H01M4/48—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
- H01M4/04—Processes of manufacture in general
-
- 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
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
-
- 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
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/371,259 | 2006-03-08 | ||
| US11/371,259 US7494744B2 (en) | 2006-03-08 | 2006-03-08 | Cathode material for Li-ion battery applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080077412A true KR20080077412A (ko) | 2008-08-22 |
Family
ID=38475411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087017784A Ceased KR20080077412A (ko) | 2006-03-08 | 2007-03-02 | 리튬 이온 배터리용 캐소드 재료 |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US7494744B2 (enExample) |
| EP (1) | EP1992027B1 (enExample) |
| JP (1) | JP5164858B2 (enExample) |
| KR (1) | KR20080077412A (enExample) |
| CN (1) | CN101401230B (enExample) |
| CA (1) | CA2636380C (enExample) |
| ES (1) | ES2688773T3 (enExample) |
| RU (1) | RU2382442C1 (enExample) |
| TW (1) | TWI315297B (enExample) |
| WO (1) | WO2007103179A2 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100939647B1 (ko) * | 2009-01-22 | 2010-02-03 | 한화석유화학 주식회사 | 전극 활물질인 음이온 부족형 비화학양론 리튬 전이금속 다중산 화합물, 그 제조 방법 및 그를 이용한 전기화학 소자 |
| WO2010047552A3 (ko) * | 2008-10-22 | 2010-08-05 | 주식회사 엘지화학 | 전극 효율 및 에너지 밀도 특성이 개선된 양극 활물질 |
| RU2467434C1 (ru) * | 2008-10-22 | 2012-11-20 | ЭлДжи КЕМ, ЛТД. | Активный катодный материал, обеспечивающий улучшенную эффективность и плотность энергии электрода |
| US8530095B2 (en) | 2009-09-09 | 2013-09-10 | Samsung Sdi Co., Ltd. | Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same |
| US8962185B2 (en) | 2008-10-22 | 2015-02-24 | Lg Chem, Ltd. | Cathode mix having improved efficiency and energy density of electrode |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8158071B2 (en) * | 2006-04-29 | 2012-04-17 | Chun-Chieh Chang | Method and devices for producing air sensitive electrode materials for lithium ion battery applications |
| DE102006051735A1 (de) * | 2006-10-30 | 2008-05-08 | Merck Patent Gmbh | Druckfähiges Medium zur Ätzung von oxidischen, transparenten, leitfähigen Schichten |
| JP5231535B2 (ja) * | 2007-05-28 | 2013-07-10 | ビーワイディー カンパニー リミテッド | リチウムイオン二次電池用の正極活物質としてのリチウムリン酸鉄の調製方法 |
| KR20090131680A (ko) * | 2007-07-31 | 2009-12-29 | 비와이디 컴퍼니 리미티드 | 리튬 이온 2차 전지용 양극 활성 물질로서 리튬 철 인산염을 제조하는 방법 |
| CN101399343B (zh) * | 2007-09-25 | 2011-06-15 | 比亚迪股份有限公司 | 锂离子二次电池正极活性物质磷酸铁锂的制备方法 |
| CN101420048A (zh) * | 2007-10-26 | 2009-04-29 | 比亚迪股份有限公司 | 一种锂离子二次电池的制备方法 |
| CN101855371A (zh) * | 2007-11-14 | 2010-10-06 | 张惇杰 | 制备用于锂离子电池应用的空气敏感性电极材料的方法和装置 |
| RU2451755C2 (ru) * | 2007-11-14 | 2012-05-27 | Цун-Юй ЧАНГ | Способ и устройство для производства чувствительных к воздушной среде электродных материалов для применения в батареях литий-ионных аккумуляторов |
| CN101453019B (zh) * | 2007-12-07 | 2011-01-26 | 比亚迪股份有限公司 | 含磷酸亚铁锂的正极活性物质及其制备方法和正极及电池 |
| CN101471432B (zh) * | 2007-12-27 | 2012-11-21 | 比亚迪股份有限公司 | 一种隔膜及其制备方法及锂离子电池 |
| CN101494305B (zh) * | 2008-01-25 | 2011-05-18 | 比亚迪股份有限公司 | 锂离子电池电解液和含有该电解液的电池及电池组 |
| US8088305B2 (en) * | 2008-02-22 | 2012-01-03 | Byd Company Limited | Lithium iron phosphate cathode material |
| US8052897B2 (en) * | 2008-02-29 | 2011-11-08 | Byd Company Limited | Composite compound with mixed crystalline structure |
| US8062560B2 (en) * | 2008-02-29 | 2011-11-22 | Byd Company Limited | Composite compound with mixed crystalline structure |
| US20090220858A1 (en) * | 2008-02-29 | 2009-09-03 | Byd Company Limited | Composite Compound With Mixed Crystalline Structure |
| US8057711B2 (en) * | 2008-02-29 | 2011-11-15 | Byd Company Limited | Composite compound with mixed crystalline structure |
| US8062559B2 (en) * | 2008-02-29 | 2011-11-22 | Byd Company Limited | Composite compound with mixed crystalline structure |
| US8148015B2 (en) * | 2008-03-21 | 2012-04-03 | Byd Company Limited | Cathode materials for lithium batteries |
| CN101597089A (zh) * | 2008-06-06 | 2009-12-09 | 比亚迪股份有限公司 | 一种过渡金属氢氧化物及其氧化物和正极材料的制备方法 |
| CN101640288B (zh) * | 2008-07-30 | 2012-03-07 | 比亚迪股份有限公司 | 一种锂离子电池电解液及含有该电解液的锂离子电池 |
| US8388867B2 (en) * | 2009-08-14 | 2013-03-05 | The United States Of America, As Represented By The Secretary Of The Navy | Cation deficient materials for electrical energy storage |
| WO2011152455A1 (ja) | 2010-06-02 | 2011-12-08 | シャープ株式会社 | リチウム含有複合酸化物の製造方法 |
| JP5440460B2 (ja) * | 2010-09-10 | 2014-03-12 | 株式会社村田製作所 | 二次電池用電極活物質の製造方法、二次電池用電極活物質、二次電池、および、二次電池用電極活物質の前駆体 |
| JP5698951B2 (ja) | 2010-10-19 | 2015-04-08 | シャープ株式会社 | 正極活物質及びその製造方法、正極ならびに非水電解質二次電池 |
| JP5625880B2 (ja) * | 2010-12-20 | 2014-11-19 | 日産自動車株式会社 | 正極電極スラリーの製造方法、および正極電極スラリーの製造装置 |
| US9160001B2 (en) | 2010-12-23 | 2015-10-13 | Wildcat Discovery Technologies, Inc. | Lithium-ion battery materials with improved properties |
| RU2453950C1 (ru) * | 2011-03-28 | 2012-06-20 | Открытое акционерное общество "Завод автономных источников тока" | Катодный активный материал на основе литированного фосфата железа с модифицирующей добавкой марганца |
| JP5478549B2 (ja) * | 2011-04-18 | 2014-04-23 | シャープ株式会社 | 正極活物質の製造方法 |
| CN103053052A (zh) * | 2011-04-28 | 2013-04-17 | 昭和电工株式会社 | 锂二次电池用正极活性物质的制造方法、锂二次电池用正极活性物质和锂二次电池 |
| RU2457585C1 (ru) * | 2011-05-05 | 2012-07-27 | Государственное образовательное учреждение высшего профессионального образования Саратовский государственный технический университет (ГОУ ВПО СГТУ) | Катодный материал для литиевого источника тока |
| JP5970978B2 (ja) * | 2011-07-04 | 2016-08-17 | 日産自動車株式会社 | 電気デバイス用正極活物質、電気デバイス用正極及び電気デバイス |
| JP2013093316A (ja) * | 2011-10-04 | 2013-05-16 | Semiconductor Energy Lab Co Ltd | 二次粒子の作製方法と蓄電装置の電極の作製方法 |
| US9090476B2 (en) | 2012-03-22 | 2015-07-28 | Chun-Chieh Chang | Direct deposition of graphene on substrate material |
| US9059466B2 (en) | 2012-03-22 | 2015-06-16 | Chun-Chieh Chang | Direct synthesis of lithium ion battery electrode materials using graphene treated raw materials as the reactant |
| CN103094568A (zh) * | 2013-01-29 | 2013-05-08 | 河北师范大学 | 一种磷酸铁锂材料的制备方法 |
| US10086351B2 (en) | 2013-05-06 | 2018-10-02 | Llang-Yuh Chen | Multi-stage process for producing a material of a battery cell |
| TWI631073B (zh) * | 2013-05-08 | 2018-08-01 | 長園科技實業股份有限公司 | 鋰鎳錳鈷磷之氧化物之合成及特徵 |
| KR102062705B1 (ko) * | 2013-06-14 | 2020-01-06 | 삼성에스디아이 주식회사 | 리튬 금속인산화물의 제조방법 |
| WO2016012821A1 (en) | 2014-07-24 | 2016-01-28 | Changs Ascending Enterprise Co., Ltd. | Methods and systems for making an electrode free from a polymer binder |
| KR101979347B1 (ko) * | 2016-10-26 | 2019-05-16 | 주식회사 엘지화학 | 이차전지용 전극의 제조 방법 |
| US10727543B2 (en) | 2018-01-08 | 2020-07-28 | Changs Ascending Enterprise Co., Ltd. | Battery module system and method |
| US10641835B2 (en) | 2018-03-15 | 2020-05-05 | Ascending Energy Inc. | Health monitoring and safety protection for lithium ion battery modules and applications |
| US11649190B2 (en) * | 2018-05-30 | 2023-05-16 | Hydro-Quebec | Ceramics, methods for the production thereof and uses of same |
| CN109888205A (zh) * | 2019-01-18 | 2019-06-14 | 北方奥钛纳米技术有限公司 | 纳微球形碳包覆磷酸锰铁锂复合材料及制备方法、锂电池正极材料、锂电池 |
| US11121354B2 (en) | 2019-06-28 | 2021-09-14 | eJoule, Inc. | System with power jet modules and method thereof |
| US11376559B2 (en) | 2019-06-28 | 2022-07-05 | eJoule, Inc. | Processing system and method for producing a particulate material |
| US11673112B2 (en) | 2020-06-28 | 2023-06-13 | eJoule, Inc. | System and process with assisted gas flow inside a reaction chamber |
| CN114025874A (zh) | 2019-06-28 | 2022-02-08 | 壹久公司 | 具有辅助气体流的处理系统与方法 |
| US11546336B1 (en) | 2019-10-22 | 2023-01-03 | Amazon Technologies, Inc. | Independently configurable access device stages for processing interconnect access requests |
| US11392406B1 (en) | 2019-10-22 | 2022-07-19 | Amazon Technologies, Inc. | Alternative interrupt reporting channels for microcontroller access devices |
| DE102019135049A1 (de) * | 2019-12-19 | 2021-06-24 | Bayerische Motoren Werke Aktiengesellschaft | Lithiumionen-Batterie und Verfahren zur Herstellung einer Lithiumionen-Batterie |
| US11552948B1 (en) | 2020-03-26 | 2023-01-10 | Amazon Technologies, Inc. | Domain management intermediary service |
| RU2747565C1 (ru) * | 2020-05-21 | 2021-05-07 | Федеральное государственное бюджетное учреждение науки Институт химии твердого тела и механохимии Сибирского отделения Российской академии наук | Способ получения композиционного катодного материала на основе Na3V2(PO4)2F3 для натрий-ионных аккумуляторов |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA963605B (en) * | 1995-06-07 | 1996-11-19 | Duracell Inc | Process for improving lithium ion cell |
| US5910382A (en) * | 1996-04-23 | 1999-06-08 | Board Of Regents, University Of Texas Systems | Cathode materials for secondary (rechargeable) lithium batteries |
| US6514640B1 (en) * | 1996-04-23 | 2003-02-04 | Board Of Regents, The University Of Texas System | Cathode materials for secondary (rechargeable) lithium batteries |
| US6017654A (en) * | 1997-08-04 | 2000-01-25 | Carnegie Mellon University | Cathode materials for lithium-ion secondary cells |
| US6528033B1 (en) * | 2000-01-18 | 2003-03-04 | Valence Technology, Inc. | Method of making lithium-containing materials |
| CA2344903C (en) * | 2000-04-25 | 2013-03-05 | Sony Corporation | Positive electrode active material and non-aqueous electrolyte cell |
| JP4595205B2 (ja) * | 2001-01-22 | 2010-12-08 | 株式会社デンソー | 非水電解質二次電池 |
| US6727017B1 (en) * | 2001-04-06 | 2004-04-27 | Changs Ascending Enterprise Co., Ltd. | Methods of fabricating binding layers for a Li-ion polymer battery |
| JP4153288B2 (ja) * | 2002-11-25 | 2008-09-24 | 日本電信電話株式会社 | 非水電解質二次電池 |
| CN100448071C (zh) * | 2003-03-18 | 2008-12-31 | 黄穗阳 | 锂电池正极材料及其制备方法 |
| KR100533095B1 (ko) * | 2003-04-09 | 2005-12-01 | 주식회사 엘지화학 | 과방전 방지제를 포함하는 양극 활물질 및 이를 이용한리튬 이차 전지 |
| JP4610925B2 (ja) * | 2004-05-11 | 2011-01-12 | 日本電信電話株式会社 | 非水電解質二次電池 |
| CN1585168A (zh) * | 2004-05-21 | 2005-02-23 | 河南金龙精密铜管股份有限公司 | 锂离子电池用改性磷酸亚铁理正极材料及其生产方法 |
| KR101320788B1 (ko) * | 2005-12-02 | 2013-10-23 | 에이일이삼 시스템즈 인코포레이티드 | 비정질 및 부분 비정질의 나노스케일 이온 저장 재료 |
-
2006
- 2006-03-08 US US11/371,259 patent/US7494744B2/en active Active
-
2007
- 2007-03-02 RU RU2008127740/09A patent/RU2382442C1/ru active IP Right Revival
- 2007-03-02 CA CA2636380A patent/CA2636380C/en active Active
- 2007-03-02 WO PCT/US2007/005354 patent/WO2007103179A2/en not_active Ceased
- 2007-03-02 EP EP07752079.9A patent/EP1992027B1/en active Active
- 2007-03-02 KR KR1020087017784A patent/KR20080077412A/ko not_active Ceased
- 2007-03-02 CN CN2007800028467A patent/CN101401230B/zh active Active
- 2007-03-02 ES ES07752079.9T patent/ES2688773T3/es active Active
- 2007-03-02 JP JP2008550472A patent/JP5164858B2/ja active Active
- 2007-03-08 TW TW096107989A patent/TWI315297B/zh active
-
2009
- 2009-01-13 US US12/319,892 patent/US7585593B2/en active Active
- 2009-01-13 US US12/319,832 patent/US7629084B2/en active Active
- 2009-01-13 US US12/319,895 patent/US7718320B2/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010047552A3 (ko) * | 2008-10-22 | 2010-08-05 | 주식회사 엘지화학 | 전극 효율 및 에너지 밀도 특성이 개선된 양극 활물질 |
| KR101128663B1 (ko) * | 2008-10-22 | 2012-03-23 | 주식회사 엘지화학 | 전극 효율 및 에너지 밀도 특성이 개선된 양극 활물질 |
| RU2467434C1 (ru) * | 2008-10-22 | 2012-11-20 | ЭлДжи КЕМ, ЛТД. | Активный катодный материал, обеспечивающий улучшенную эффективность и плотность энергии электрода |
| US8962185B2 (en) | 2008-10-22 | 2015-02-24 | Lg Chem, Ltd. | Cathode mix having improved efficiency and energy density of electrode |
| US8974957B2 (en) | 2008-10-22 | 2015-03-10 | Lg Chem, Ltd. | Cathode active material providing improved efficiency and energy density of electrode |
| KR100939647B1 (ko) * | 2009-01-22 | 2010-02-03 | 한화석유화학 주식회사 | 전극 활물질인 음이온 부족형 비화학양론 리튬 전이금속 다중산 화합물, 그 제조 방법 및 그를 이용한 전기화학 소자 |
| WO2010085104A3 (ko) * | 2009-01-22 | 2010-12-02 | 한화케미칼 주식회사 | 전극 활물질인 음이온 부족형 리튬 전이금속 인산화합물, 그 제조방법, 및 그를 이용한 전기화학 소자 |
| US7858233B2 (en) | 2009-01-22 | 2010-12-28 | Hanwha Chemical Corporation | Electrode-active anion-deficient non-stoichiometric lithium iron-phosphate, method for preparing the same, and electrochemical device using the same |
| US8530095B2 (en) | 2009-09-09 | 2013-09-10 | Samsung Sdi Co., Ltd. | Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2688773T3 (es) | 2018-11-06 |
| CN101401230A (zh) | 2009-04-01 |
| US7585593B2 (en) | 2009-09-08 |
| TW200740690A (en) | 2007-11-01 |
| HK1127165A1 (en) | 2009-09-18 |
| CA2636380A1 (en) | 2007-09-13 |
| JP5164858B2 (ja) | 2013-03-21 |
| JP2009523309A (ja) | 2009-06-18 |
| US7629084B2 (en) | 2009-12-08 |
| EP1992027B1 (en) | 2018-07-18 |
| TWI315297B (en) | 2009-10-01 |
| US20090146102A1 (en) | 2009-06-11 |
| CN101401230B (zh) | 2011-09-07 |
| EP1992027A4 (en) | 2013-01-23 |
| CA2636380C (en) | 2013-11-26 |
| US20090145536A1 (en) | 2009-06-11 |
| WO2007103179A2 (en) | 2007-09-13 |
| EP1992027A2 (en) | 2008-11-19 |
| US20070212606A1 (en) | 2007-09-13 |
| RU2382442C1 (ru) | 2010-02-20 |
| US7494744B2 (en) | 2009-02-24 |
| US7718320B2 (en) | 2010-05-18 |
| US20090146103A1 (en) | 2009-06-11 |
| WO2007103179A3 (en) | 2008-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1992027B1 (en) | Cathode material for li-ion battery applications | |
| US7524529B2 (en) | Method for making a lithium mixed metal compound having an olivine structure | |
| KR101452679B1 (ko) | 탄소-코팅된 리튬-함유 분말과 이의 제조 방법 | |
| US9269954B2 (en) | Production process for lithium-silicate-system compound | |
| EP1396038B1 (en) | Lithium transition-metal phosphate powder for rechargeable batteries | |
| EP2717361B1 (en) | Transition metal composite hydroxide capable of serving as precursor of positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery using positive electrode active material | |
| TW525313B (en) | Positive electrode active material and non-aqueous electrolyte cell | |
| KR101358516B1 (ko) | 정극 활물질의 제조 방법 및 그것을 사용한 비수 전해질전지 | |
| KR100651156B1 (ko) | 리튬이 혼합된 금속 화합물의 제조 방법 | |
| US7988879B2 (en) | Method for preparing lithium metal phosphate | |
| KR20080034844A (ko) | 결정성 나노메트릭 ＬｉＦｅＰＯ₄ | |
| KR20010025116A (ko) | 양극 활물질의 제조 방법 및 비수 전해질 이차 전지의제조 방법 | |
| EP4163997A1 (en) | Positive electrode active material for lithium ion secondary batteries, method for producing said positive electrode active material, and lithium ion secondary battery | |
| CN118039843A (zh) | 一种钠离子电池正极活性物质及其制备方法和钠离子电池 | |
| EP4531138A1 (en) | Positive electrode active material for all-solid-state lithium ion secondary batteries and method for producing same | |
| EP1790617B1 (en) | Method for making a lithium mixed metal compound | |
| HK1127165B (en) | Cathode material for li-ion battery applications | |
| Chen et al. | Zn-doping Na3+ xV2-xZnx (PO4) 2F3/C cathodes for sodium ion batteries | |
| SI21529A (sl) | Postopek priprave katodnega materiala v litijevih akumulatorjih, material katode in katoda |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0105 | International application |
Patent event date: 20080721 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| AMND | Amendment | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20100831 Patent event code: PE09021S01D |
|
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20110531 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20100831 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| AMND | Amendment | ||
| J201 | Request for trial against refusal decision | ||
| PJ0201 | Trial against decision of rejection |
Patent event date: 20110624 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20110531 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20121227 Appeal identifier: 2011101004123 Request date: 20110624 |
|
| PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20110624 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20110624 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20101029 Patent event code: PB09011R02I Comment text: Amendment to Specification, etc. Patent event date: 20080905 Patent event code: PB09011R02I |
|
| B601 | Maintenance of original decision after re-examination before a trial | ||
| PB0601 | Maintenance of original decision after re-examination before a trial |
Comment text: Report of Result of Re-examination before a Trial Patent event code: PB06011S01D Patent event date: 20110826 |
|
| J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20110624 Effective date: 20121227 |
|
| PJ1301 | Trial decision |
Patent event code: PJ13011S01D Patent event date: 20130103 Comment text: Trial Decision on Objection to Decision on Refusal Appeal kind category: Appeal against decision to decline refusal Request date: 20110624 Decision date: 20121227 Appeal identifier: 2011101004123 |
|
| J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
| PJ2001 | Appeal |
Patent event date: 20130103 Comment text: Trial Decision on Objection to Decision on Refusal Patent event code: PJ20011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20130712 Appeal identifier: 2013201001528 Request date: 20130221 |
|
| J121 | Written withdrawal of request for trial | ||
| PJ1201 | Withdrawal of trial |
Patent event code: PJ12011R01D Patent event date: 20130619 Comment text: Written Withdrawal of Request for Trial Appeal identifier: 2011101004123 Request date: 20110624 Appeal kind category: Appeal against decision to decline refusal Decision date: 20121227 |
|
| J122 | Written withdrawal of action (patent court) | ||
| PJ1202 | Withdrawal of action (patent court) |
Patent event code: PJ12021R01D Patent event date: 20130715 Comment text: Written Withdrawal of Action Decision date: 20130712 Request date: 20130221 Appeal identifier: 2013201001528 Appeal kind category: Appeal against decision to decline refusal |