KR100998860B1 - 전지 - Google Patents
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- KR100998860B1 KR100998860B1 KR1020097024824A KR20097024824A KR100998860B1 KR 100998860 B1 KR100998860 B1 KR 100998860B1 KR 1020097024824 A KR1020097024824 A KR 1020097024824A KR 20097024824 A KR20097024824 A KR 20097024824A KR 100998860 B1 KR100998860 B1 KR 100998860B1
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- lithium
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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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
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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
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- 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
- H01M2010/4292—Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
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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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
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- H—ELECTRICITY
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- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/387—Tin or alloys based on tin
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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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/40—Alloys based on alkali metals
- H01M4/405—Alloys based on lithium
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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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
- H01M4/48—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
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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
- H01M4/48—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
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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 & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (1)
- 양극 및 음극과 함께 전해질을 구비한 전지로서,상기 양극은 양극 활성 물질로서 리튬(Li)과, 코발트(Co) 및 니켈(Ni) 중의 하나 이상과, 산소(O)를 포함하는 리튬 복합 산화물을 함유하고,상기 음극은 음극 활성 물질로서 리튬을 흡장 및 이탈시킬 수 있는 음극 재료 및 리튬 금속으로 이루어진 그룹으로부터 선택된 1종 이상을 함유하며,충전시의 전지 전압은 4.25V 이상이고,상기 양극 중의 탄산리튬 및 황산리튬의 총량은 상기 양극 활성 물질에 대하여 1.0질량% 이하이며,상기 전해질 중의 양성자성 불순물의 농도는, 전해질에 대한 질량비로, 양성자(H+)로 환산하여 20ppm 이하이고,상기 전해질 중의 수분량은 전해질에 대한 질량비로 20ppm 이하이며,상기 전해질은 용매 및 리튬염을 포함하고, 상기 용매는 환상 탄산 에스테르를 포함하며,상기 용매 중의 환상 탄산 에스테르의 함량은 20체적% 이상, 100체적% 이하임을 특징으로 하는, 전지.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2001254547 | 2001-08-24 | ||
JPJP-P-2001-254547 | 2001-08-24 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020047002675A Division KR100946947B1 (ko) | 2001-08-24 | 2002-08-23 | 전지 |
Publications (2)
Publication Number | Publication Date |
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KR20100004115A KR20100004115A (ko) | 2010-01-12 |
KR100998860B1 true KR100998860B1 (ko) | 2010-12-08 |
Family
ID=19082693
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1020047002675A KR100946947B1 (ko) | 2001-08-24 | 2002-08-23 | 전지 |
KR1020097024824A KR100998860B1 (ko) | 2001-08-24 | 2002-08-23 | 전지 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020047002675A KR100946947B1 (ko) | 2001-08-24 | 2002-08-23 | 전지 |
Country Status (6)
Country | Link |
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US (1) | US7510803B2 (ko) |
EP (2) | EP1443584A4 (ko) |
JP (1) | JP4963777B2 (ko) |
KR (2) | KR100946947B1 (ko) |
CN (3) | CN100446336C (ko) |
WO (1) | WO2003019713A1 (ko) |
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-
2002
- 2002-08-23 JP JP2003523051A patent/JP4963777B2/ja not_active Expired - Lifetime
- 2002-08-23 CN CNB2005101138363A patent/CN100446336C/zh not_active Expired - Lifetime
- 2002-08-23 US US10/486,635 patent/US7510803B2/en not_active Expired - Fee Related
- 2002-08-23 KR KR1020047002675A patent/KR100946947B1/ko not_active IP Right Cessation
- 2002-08-23 CN CNB2005101138359A patent/CN100448095C/zh not_active Expired - Lifetime
- 2002-08-23 KR KR1020097024824A patent/KR100998860B1/ko active IP Right Grant
- 2002-08-23 EP EP02762828A patent/EP1443584A4/en not_active Withdrawn
- 2002-08-23 CN CNB028183843A patent/CN1314159C/zh not_active Expired - Lifetime
- 2002-08-23 WO PCT/JP2002/008498 patent/WO2003019713A1/ja active Application Filing
- 2002-08-23 EP EP12001310.7A patent/EP2469627B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100946947B1 (ko) | 2010-03-15 |
CN100448095C (zh) | 2008-12-31 |
JPWO2003019713A1 (ja) | 2004-12-16 |
US20040234853A1 (en) | 2004-11-25 |
EP2469627A1 (en) | 2012-06-27 |
CN1557036A (zh) | 2004-12-22 |
EP1443584A1 (en) | 2004-08-04 |
EP1443584A4 (en) | 2010-01-06 |
CN1770542A (zh) | 2006-05-10 |
EP2469627B1 (en) | 2018-10-10 |
JP4963777B2 (ja) | 2012-06-27 |
CN1770543A (zh) | 2006-05-10 |
KR20040032960A (ko) | 2004-04-17 |
CN100446336C (zh) | 2008-12-24 |
CN1314159C (zh) | 2007-05-02 |
US7510803B2 (en) | 2009-03-31 |
WO2003019713A1 (fr) | 2003-03-06 |
KR20100004115A (ko) | 2010-01-12 |
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