KR20010024357A - 스피넬형 망간산 리튬의 제조 방법 - Google Patents
스피넬형 망간산 리튬의 제조 방법 Download PDFInfo
- Publication number
- KR20010024357A KR20010024357A KR1020007003457A KR20007003457A KR20010024357A KR 20010024357 A KR20010024357 A KR 20010024357A KR 1020007003457 A KR1020007003457 A KR 1020007003457A KR 20007003457 A KR20007003457 A KR 20007003457A KR 20010024357 A KR20010024357 A KR 20010024357A
- Authority
- KR
- South Korea
- Prior art keywords
- lithium manganate
- spinel
- positive electrode
- type lithium
- manganese dioxide
- Prior art date
Links
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 229910052596 spinel Inorganic materials 0.000 title claims description 27
- 239000011029 spinel Substances 0.000 title claims description 27
- 238000000034 method Methods 0.000 title description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 64
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 14
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 27
- 239000007774 positive electrode material Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 12
- 238000010304 firing Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 6
- 229910002102 lithium manganese oxide Inorganic materials 0.000 claims description 2
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000009831 deintercalation Methods 0.000 claims 1
- 238000009830 intercalation Methods 0.000 claims 1
- 239000011734 sodium Substances 0.000 description 18
- 238000006386 neutralization reaction Methods 0.000 description 17
- 238000003860 storage Methods 0.000 description 17
- 239000011572 manganese Substances 0.000 description 14
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 12
- 229910052748 manganese Inorganic materials 0.000 description 12
- 230000014759 maintenance of location Effects 0.000 description 10
- 229910052708 sodium Inorganic materials 0.000 description 10
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 9
- 238000005469 granulation Methods 0.000 description 9
- 230000003179 granulation Effects 0.000 description 9
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 5
- 238000010828 elution Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- -1 lithium hexafluorophosphate Chemical compound 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 3
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910013553 LiNO Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- ZWOYKDSPPQPUTC-UHFFFAOYSA-N dimethyl carbonate;1,3-dioxolan-2-one Chemical compound COC(=O)OC.O=C1OCCO1 ZWOYKDSPPQPUTC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003385 sodium Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- H01M4/50—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
- C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
-
- 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
-
- 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
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- 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
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Secondary Cells (AREA)
Abstract
Description
JISpH | Na(중량%) | 초기방전용량(mAh/g) | 고온보존후 용량유지율(%) | ||
실시예 | 1 | 2.5 | 0.13 | 122 | 75 |
2 | 3.5 | 0.20 | 118 | 79 | |
3 | 4.5 | 0.45 | 114 | 82 | |
4 | 5.0 | 0.54 | 113 | 85 | |
5 | 6.0 | 0.65 | 107 | 86 | |
6 | 3.5 | 0.20 | 116 | 88 | |
7 | 3.5 | 0.20 | 119 | 70 | |
비교예 1 | 1.6 | 0.04 | 123 | 64 |
평균입경(㎛) | 전류부하비율(%) | ||
실시예 | 8 | 5 | 92 |
9 | 20 | 89 | |
10 | 30 | 84 | |
11 | 35 | 71 |
Claims (5)
- 전착(electrodeposition)한 2산화 망간을 분쇄 후, 수산화나트륨 또는 탄산나트륨으로 중화하고, pH를 2 이상으로 한 전해 2산화 망간을 리튬 원료와 혼합, 소성하는 것을 특징으로 하는 스피넬형 망간산 리튬의 제조 방법.
- 제 1 항에 있어서, 상기 분쇄 후의 2산화 망간의 평균 입경이 5∼30㎛인 스피넬형 망간산 리튬의 제조 방법.
- 제 1 항 또는 제 2항에 있어서, 상기 소성이 750℃ 이상에서 행해지는 스피넬형 망간산 리튬의 제조 방법.
- 상기 제 1 항, 제 2 항 또는 제 3 항에 기재된 제조 방법에 의해 얻어진 스피넬형 망간산 리튬으로 이루어지는 비수전해질 2차 전지용 양극 재료.
- 상기 제 4 항에 기재된 양극 재료를 이용한 양극과 리튬을 흡장(intercalating), 탈장(disintercalating)할 수 있는 음극과 비수전해액으로 구성되는 비수전해질 2차 전극.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10-217369 | 1998-07-31 | ||
JP21736998A JP4185191B2 (ja) | 1998-07-31 | 1998-07-31 | スピネル型マンガン酸リチウムの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010024357A true KR20010024357A (ko) | 2001-03-26 |
KR100435415B1 KR100435415B1 (ko) | 2004-06-10 |
Family
ID=16703104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-7003457A KR100435415B1 (ko) | 1998-07-31 | 1999-06-08 | 스피넬형 망간산 리튬의 제조방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6383683B1 (ko) |
EP (1) | EP1043275B8 (ko) |
JP (1) | JP4185191B2 (ko) |
KR (1) | KR100435415B1 (ko) |
CN (1) | CN1151072C (ko) |
AU (1) | AU748398B2 (ko) |
CA (1) | CA2303226C (ko) |
DE (1) | DE69939892D1 (ko) |
WO (1) | WO2000006496A1 (ko) |
Cited By (7)
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US8137830B2 (en) | 2011-07-19 | 2012-03-20 | Aquion Energy, Inc. | High voltage battery composed of anode limited electrochemical cells |
US8298701B2 (en) | 2011-03-09 | 2012-10-30 | Aquion Energy Inc. | Aqueous electrolyte energy storage device |
US8945751B2 (en) | 2011-07-19 | 2015-02-03 | Aquion Energy, Inc. | High voltage battery composed of anode limited electrochemical cells |
US8945756B2 (en) | 2012-12-12 | 2015-02-03 | Aquion Energy Inc. | Composite anode structure for aqueous electrolyte energy storage and device containing same |
US9331320B2 (en) | 2012-03-15 | 2016-05-03 | Aquion Energy Inc. | Large format electrochemical energy storage device housing and module |
US9356276B2 (en) | 2011-03-01 | 2016-05-31 | Aquion Energy Inc. | Profile responsive electrode ensemble |
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KR100639060B1 (ko) * | 1999-04-08 | 2006-10-27 | 미츠이 긴조쿠 고교 가부시키가이샤 | 스피넬형 망간산리튬의 제조방법 |
JP4274630B2 (ja) * | 1999-05-21 | 2009-06-10 | 三井金属鉱業株式会社 | スピネル型マンガン酸リチウムの製造方法 |
JP2001236957A (ja) | 2000-02-25 | 2001-08-31 | Mitsui Mining & Smelting Co Ltd | リチウム一次電池用二酸化マンガン及びその製造方法 |
JP4806755B2 (ja) * | 2001-04-10 | 2011-11-02 | 三井金属鉱業株式会社 | スピネル型マンガン酸リチウムの製造方法 |
US6872626B1 (en) | 2003-11-21 | 2005-03-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of forming a source/drain and a transistor employing the same |
US8003254B2 (en) | 2004-01-22 | 2011-08-23 | The Gillette Company | Battery cathodes |
US20050164085A1 (en) * | 2004-01-22 | 2005-07-28 | Bofinger Todd E. | Cathode material for lithium battery |
US8137842B2 (en) | 2004-01-22 | 2012-03-20 | The Gillette Company | Battery cathodes |
CN100511777C (zh) * | 2007-07-13 | 2009-07-08 | 张家港市国泰华荣化工新材料有限公司 | 一种锂离子电池用阴极材料的制备方法 |
US8333950B2 (en) * | 2009-08-27 | 2012-12-18 | Honeywell International Inc. | Process for the preparation of lithium metal oxides involving fluidized bed techniques |
CN106299242A (zh) * | 2016-08-16 | 2017-01-04 | 曹健 | 一种多孔球状LiMn2O4的制备方法 |
US10637011B2 (en) * | 2017-08-15 | 2020-04-28 | Duracell U.S. Operations, Inc. | Battery cell with safety layer |
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CN108083342B (zh) * | 2017-10-31 | 2019-08-13 | 湖南海利锂电科技股份有限公司 | 锂离子动力电池用锰酸锂正极材料及其制备方法 |
DOP2018000132A (es) * | 2018-05-24 | 2018-10-31 | Intec | Electrodo positivo estabilizado de óxido de litio manganeso para batería secundaria de litio y el método para su producción. |
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- 1999-06-08 WO PCT/JP1999/003062 patent/WO2000006496A1/ja active IP Right Grant
- 1999-06-08 AU AU40607/99A patent/AU748398B2/en not_active Ceased
- 1999-06-08 CA CA002303226A patent/CA2303226C/en not_active Expired - Lifetime
- 1999-06-08 DE DE69939892T patent/DE69939892D1/de not_active Expired - Lifetime
- 1999-06-08 EP EP99923965A patent/EP1043275B8/en not_active Expired - Lifetime
- 1999-06-08 US US09/509,477 patent/US6383683B1/en not_active Expired - Lifetime
- 1999-06-08 KR KR10-2000-7003457A patent/KR100435415B1/ko not_active IP Right Cessation
- 1999-06-08 CN CNB998011525A patent/CN1151072C/zh not_active Expired - Lifetime
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US8741455B2 (en) | 2008-04-07 | 2014-06-03 | Carnegie Mellon University | Sodium ion based aqueous electrolyte electrochemical secondary energy storage device |
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WO2009126525A3 (en) * | 2008-04-07 | 2010-01-21 | Carnegie Mellon University | Sodium ion based aqueous electrolyte electrochemical secondary energy storage device |
US9356276B2 (en) | 2011-03-01 | 2016-05-31 | Aquion Energy Inc. | Profile responsive electrode ensemble |
US8962175B2 (en) | 2011-03-09 | 2015-02-24 | Aquion Energy Inc. | Aqueous electrolyte energy storage device |
US8580422B2 (en) | 2011-03-09 | 2013-11-12 | Aquion Energy, Inc. | Aqueous electrolyte energy storage device |
US8298701B2 (en) | 2011-03-09 | 2012-10-30 | Aquion Energy Inc. | Aqueous electrolyte energy storage device |
US9960397B2 (en) | 2011-03-09 | 2018-05-01 | Aquion Energy, Inc. | Aqueous electrolyte energy storage device |
US8137830B2 (en) | 2011-07-19 | 2012-03-20 | Aquion Energy, Inc. | High voltage battery composed of anode limited electrochemical cells |
US8945751B2 (en) | 2011-07-19 | 2015-02-03 | Aquion Energy, Inc. | High voltage battery composed of anode limited electrochemical cells |
US10026562B2 (en) | 2011-07-19 | 2018-07-17 | Aquion Energy Inc. | High voltage battery composed of anode limited electrochemical cells |
US9331320B2 (en) | 2012-03-15 | 2016-05-03 | Aquion Energy Inc. | Large format electrochemical energy storage device housing and module |
US8945756B2 (en) | 2012-12-12 | 2015-02-03 | Aquion Energy Inc. | Composite anode structure for aqueous electrolyte energy storage and device containing same |
US9728775B2 (en) | 2012-12-12 | 2017-08-08 | Aquion Energy, Inc. | Composite anode structure for aqueous electrolyte energy storage and device containing same |
Also Published As
Publication number | Publication date |
---|---|
EP1043275B8 (en) | 2009-02-25 |
WO2000006496A1 (fr) | 2000-02-10 |
DE69939892D1 (de) | 2008-12-24 |
AU4060799A (en) | 2000-02-21 |
AU748398B2 (en) | 2002-06-06 |
CA2303226A1 (en) | 2000-02-10 |
CA2303226C (en) | 2006-02-21 |
JP2000048817A (ja) | 2000-02-18 |
US6383683B1 (en) | 2002-05-07 |
CN1273564A (zh) | 2000-11-15 |
JP4185191B2 (ja) | 2008-11-26 |
EP1043275A4 (en) | 2006-02-01 |
KR100435415B1 (ko) | 2004-06-10 |
CN1151072C (zh) | 2004-05-26 |
EP1043275A1 (en) | 2000-10-11 |
EP1043275B1 (en) | 2008-11-12 |
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