WO2011132965A3 - 설파이드 결합의 황 화합물을 포함하고 있는 리튬 철인산화물 및 이를 이용한 리튬 이차전지 - Google Patents

설파이드 결합의 황 화합물을 포함하고 있는 리튬 철인산화물 및 이를 이용한 리튬 이차전지 Download PDF

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Publication number
WO2011132965A3
WO2011132965A3 PCT/KR2011/002884 KR2011002884W WO2011132965A3 WO 2011132965 A3 WO2011132965 A3 WO 2011132965A3 KR 2011002884 W KR2011002884 W KR 2011002884W WO 2011132965 A3 WO2011132965 A3 WO 2011132965A3
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WIPO (PCT)
Prior art keywords
iron phosphate
lithium iron
same
sulfur compounds
secondary battery
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PCT/KR2011/002884
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English (en)
French (fr)
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WO2011132965A2 (ko
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노현국
박홍규
박철희
박수민
이지은
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주식회사 엘지화학
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Priority to PL11772253T priority Critical patent/PL2562855T3/pl
Priority to JP2013506084A priority patent/JP6030545B2/ja
Priority to CN201180019990.8A priority patent/CN102859762B/zh
Priority to EP11772253.8A priority patent/EP2562855B1/en
Publication of WO2011132965A2 publication Critical patent/WO2011132965A2/ko
Publication of WO2011132965A3 publication Critical patent/WO2011132965A3/ko
Priority to US13/647,963 priority patent/US9214700B2/en

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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/455—Phosphates containing halogen
    • 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
    • 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
    • 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • 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)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 올리빈 결정구조의 리튬 철인산화물로서, 상기 리튬 철인산화물은 하기 화학식 1의 조성을 가지며, 리튬 철인산화물의 입자에는 불순물로서 설파이드(Sulfide) 결합의 황 화합물들이 포함되어 있고, 입자 표면이 카본(C)에 의해 코팅되어 있는 것을 특징으로 하는 올리빈형 리튬 철인산화물을 제공한다. Li1+aFe1-xMx(PO4-b)Xb (1) (상기 식에서, M, X, a, x 및 b는 명세서에서 정의된 바와 같다.)
PCT/KR2011/002884 2010-04-21 2011-04-21 설파이드 결합의 황 화합물을 포함하고 있는 리튬 철인산화물 및 이를 이용한 리튬 이차전지 WO2011132965A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL11772253T PL2562855T3 (pl) 2010-04-21 2011-04-21 Fosforan litu żelaza zawierający związki siarki z wiązaniem siarczkowym i wykorzystujący go akumulator litowy
JP2013506084A JP6030545B2 (ja) 2010-04-21 2011-04-21 スルフィド結合を有する硫黄化合物を含むリン酸鉄リチウム、およびそれを使用するリチウム二次電池
CN201180019990.8A CN102859762B (zh) 2010-04-21 2011-04-21 含有基于硫键的硫化合物的锂铁磷酸盐和使用所述锂铁磷酸盐的锂二次电池
EP11772253.8A EP2562855B1 (en) 2010-04-21 2011-04-21 Lithium iron phosphate including sulfur compounds with sulfide bond and lithium secondary battery using the same
US13/647,963 US9214700B2 (en) 2010-04-21 2012-10-09 Lithium iron phosphate containing sulfur compound based upon sulfide bond and lithium secondary battery using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0037086 2010-04-21
KR20100037086 2010-04-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/647,963 Continuation US9214700B2 (en) 2010-04-21 2012-10-09 Lithium iron phosphate containing sulfur compound based upon sulfide bond and lithium secondary battery using the same

Publications (2)

Publication Number Publication Date
WO2011132965A2 WO2011132965A2 (ko) 2011-10-27
WO2011132965A3 true WO2011132965A3 (ko) 2012-04-05

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Country Status (7)

Country Link
US (1) US9214700B2 (ko)
EP (1) EP2562855B1 (ko)
JP (2) JP6030545B2 (ko)
KR (1) KR101304207B1 (ko)
CN (1) CN102859762B (ko)
PL (1) PL2562855T3 (ko)
WO (1) WO2011132965A2 (ko)

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US10283761B2 (en) * 2014-11-13 2019-05-07 Basf Se Electrode materials, their manufacture and use
KR101994877B1 (ko) 2015-06-26 2019-07-01 주식회사 엘지화학 리튬 황 전지 및 이의 제조방법
KR102050836B1 (ko) 2015-12-08 2019-12-03 주식회사 엘지화학 리튬이차전지용 전해질 및 이를 포함하는 리튬이차전지
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CN116081589B (zh) * 2022-10-12 2024-03-29 北京钠谛科技有限公司 一种富锂硫磷酸铁锰锂材料及其制备方法

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Also Published As

Publication number Publication date
JP6301299B2 (ja) 2018-03-28
JP6030545B2 (ja) 2016-11-24
EP2562855B1 (en) 2020-12-16
US20130034776A1 (en) 2013-02-07
US9214700B2 (en) 2015-12-15
PL2562855T3 (pl) 2021-09-27
CN102859762A (zh) 2013-01-02
KR101304207B1 (ko) 2013-09-05
EP2562855A4 (en) 2017-01-18
WO2011132965A2 (ko) 2011-10-27
JP2013525976A (ja) 2013-06-20
EP2562855A2 (en) 2013-02-27
CN102859762B (zh) 2016-02-17
KR20110117632A (ko) 2011-10-27
JP2016006800A (ja) 2016-01-14

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