KR20010098878A - 양극 활성 물질 및 비수성 전해질 전지 - Google Patents
양극 활성 물질 및 비수성 전해질 전지 Download PDFInfo
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- KR20010098878A KR20010098878A KR1020010022364A KR20010022364A KR20010098878A KR 20010098878 A KR20010098878 A KR 20010098878A KR 1020010022364 A KR1020010022364 A KR 1020010022364A KR 20010022364 A KR20010022364 A KR 20010022364A KR 20010098878 A KR20010098878 A KR 20010098878A
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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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
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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
- H01M4/58—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
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/626—Metals
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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
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- 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
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
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- Materials Engineering (AREA)
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- Crystallography & Structural Chemistry (AREA)
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- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (16)
- 화학식 1의 화합물을 함유하는 양극 활성 물질.화학식 1LixMnyFe1-yPO4위의 화학식 1에서,0<x≤2이고,0.5<y<0.95이다.
- 제1항에 있어서, 일부 화학식 1의 화합물의 입자 크기가 10㎛ 이하이고, BET 비표면적이 0.5㎡/g 이상인 양극 활성 물질.
- 화학식 2의 화합물을 함유하는 양극 활성 물질.화학식 2LixMnyFezA1-(y+z)PO4위의 화학식 2에서,0<x≤2이고,0.5<y<0.95이며,0.5<y+z<1이고,A는 Ti 및 Ag로부터 선택된 하나 이상의 금속 원소이다.
- 제3항에 있어서, 일부 화학식 2의 화합물의 입자 크기가 10㎛ 이하이고, BET 비표면적이 0.5㎡/g 이상인 양극 활성 물질.
- 화학식 1의 화합물을 함유하는 양극 활성 물질을 함유하는 양극,음극 활성 물질을 함유하는 음극 및양극과 음극 사이에 배치되어 있는 전해질을 포함하는 비수성 전해질 전지.화학식 1LixMnyFe1-yPO4위의 화학식 1에서,0<x≤2이고,0.5<y<0.95이다.
- 제5항에 있어서, 일부 화학식 1의 화합물의 입자 크기가 10㎛ 이하이고, BET 비표면적이 0.5㎡/g 이상인 비수성 전해질 전지.
- 화학식 2의 화합물을 함유하는 양극 활성 물질을 함유하는 양극,음극 활성 물질을 함유하는 음극 및양극과 음극 사이에 배치되어 있는 전해질을 포함하는 비수성 전해질 전지.화학식 2LixMnyFezA1-(y+z)PO4위의 화학식 2에서,0<x≤2이고,0.5<y<0.95이며,0.5<y+z<1이고,A는 Ti 및 Mg로부터 선택된 하나 이상의 금속 원소이다.
- 제7항에 있어서, 일부 화학식 2의 화합물의 입자 크기가 10㎛ 이하이고, BET 비표면적이 0.5㎡/g 이상인 비수성 전해질 전지.
- 화학식 3의 화합물을 함유하는 양극 활성 물질.화학식 3LixMnyB1-yPO4위의 화학식 3에서,0<x≤2이고,0<y<1이며,B는 Ti, Zn, Mg 및 Co로부터 선택된 금속 원소이다.
- 제9항에 있어서, 일부 화학식 3의 화합물의 입자 크기가 10㎛ 이하이고, BET 비표면적이 0.5㎡/g 이상인 양극 활성 물질.
- 화학식 3의 화합물을 함유하는 양극 활성 물질.화학식 3LixMnyB1-yPO4위의 화학식 3에서,0<x≤2이고,0<y<1이며,B는 Ti, Fe, Zn, Mg 및 Co로부터 선택된 다수의 금속 원소이다.
- 제11항에 있어서, 일부 화학식 3의 화합물의 입자 크기가 10㎛ 이하이고, BET 비표면적이 0.5㎡/g 이상인 양극 활성 물질.
- 화학식 3의 화합물을 함유하는 양극 활성 물질을 함유하는 양극,음극 활성 물질을 함유하는 음극 및양극과 음극 사이에 배치되어 있는 전해질을 포함하는 비수성 전해질 전지.화학식 3LixMnyB1-yPO4위의 화학식 3에서,0<x≤2이고,0<y<1이며,B는 Ti, Zn, Mg 및 Co로부터 선택된 금속 원소이다.
- 제13항에 있어서, 일부 화학식 3의 화합물의 입자 크기가 10㎛ 이하이고, BET 비표면적이 0.5㎡/g 이상인 비수성 전해질 전지.
- 화학식 3의 화합물을 함유하는 양극 활성 물질을 함유하는 양극,음극 활성 물질을 함유하는 음극 및양극과 음극 사이에 배치되어 있는 전해질을 포함하는 비수성 전해질 전지.화학식 3LixMnyB1-yPO4위의 화학식 3에서,0<x≤2이고,0<y<1이며,B는 Ti, Fe, Zn, Mg 및 Co로부터 선택된 다수의 금속 원소이다.
- 제15항에 있어서, 일부 화학식 1의 화합물의 입자 크기가 10㎛ 이하이고, BET 비표면적이 0.5㎡/g 이상인 비수성 전해질 전지.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-129000 | 2000-04-25 | ||
JP2000128999A JP4432203B2 (ja) | 2000-04-25 | 2000-04-25 | 正極活物質及び非水電解質電池 |
JP2000-128999 | 2000-04-25 | ||
JP2000129000A JP4461566B2 (ja) | 2000-04-25 | 2000-04-25 | 正極活物質及び非水電解質電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010098878A true KR20010098878A (ko) | 2001-11-08 |
KR100809854B1 KR100809854B1 (ko) | 2008-03-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020010022364A KR100809854B1 (ko) | 2000-04-25 | 2001-04-25 | 양극 활성 물질 및 비수성 전해질 전지 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6749967B2 (ko) |
EP (2) | EP2985822B1 (ko) |
KR (1) | KR100809854B1 (ko) |
CN (1) | CN1223030C (ko) |
CA (2) | CA2796903C (ko) |
MX (1) | MXPA01004028A (ko) |
TW (1) | TW525313B (ko) |
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US6749967B2 (en) | 2004-06-15 |
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MXPA01004028A (es) | 2003-08-20 |
CA2796903C (en) | 2015-03-31 |
EP1150367A2 (en) | 2001-10-31 |
KR100809854B1 (ko) | 2008-03-04 |
EP1150367B1 (en) | 2016-04-13 |
CA2796903A1 (en) | 2001-10-25 |
CN1322023A (zh) | 2001-11-14 |
CA2344903A1 (en) | 2001-10-25 |
CA2344903C (en) | 2013-03-05 |
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