WO2011019171A3 - 리튬티타네이트 나노입자의 제조방법 - Google Patents

리튬티타네이트 나노입자의 제조방법 Download PDF

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Publication number
WO2011019171A3
WO2011019171A3 PCT/KR2010/005193 KR2010005193W WO2011019171A3 WO 2011019171 A3 WO2011019171 A3 WO 2011019171A3 KR 2010005193 W KR2010005193 W KR 2010005193W WO 2011019171 A3 WO2011019171 A3 WO 2011019171A3
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WO
WIPO (PCT)
Prior art keywords
lithium titanate
titanate particles
producing nanoscale
nanoscale lithium
reactor
Prior art date
Application number
PCT/KR2010/005193
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English (en)
French (fr)
Other versions
WO2011019171A2 (ko
Inventor
박연정
장동규
김천중
박지호
양우영
Original Assignee
삼성정밀화학(주)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 삼성정밀화학(주) filed Critical 삼성정밀화학(주)
Priority to JP2012524637A priority Critical patent/JP5598545B2/ja
Priority to CN201080035853.9A priority patent/CN102471086B/zh
Priority to EP10808320.5A priority patent/EP2465821B1/en
Priority to US13/389,502 priority patent/US8398953B2/en
Publication of WO2011019171A2 publication Critical patent/WO2011019171A2/ko
Publication of WO2011019171A3 publication Critical patent/WO2011019171A3/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/005—Alkali titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

리튬티타네이트 나노입자의 제조방법이 개시된다. 개시된 리튬 및 티타늄을 포함하는 반응원료를 반응기에 주입하여 상기 반응기내에서 분자 수준으로 혼합(mixing at the molecular level)하는 단계 및 상기 반응기 내에서 상기 반응원료를 화학반응(chemical reaction)시켜 결정핵을 생성(nucleating)하는 단계를 포함한다.
PCT/KR2010/005193 2009-08-11 2010-08-09 리튬티타네이트 나노입자의 제조방법 WO2011019171A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012524637A JP5598545B2 (ja) 2009-08-11 2010-08-09 チタン酸リチウムナノ粒子の製造方法
CN201080035853.9A CN102471086B (zh) 2009-08-11 2010-08-09 钛酸锂纳米粒子的制造方法
EP10808320.5A EP2465821B1 (en) 2009-08-11 2010-08-09 Method for producing nanoscale lithium titanate particles
US13/389,502 US8398953B2 (en) 2009-08-11 2010-08-09 Method of preparing lithium titanate nanoparticles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090073999A KR101128860B1 (ko) 2009-08-11 2009-08-11 리튬티타네이트 나노입자의 제조방법
KR10-2009-0073999 2009-08-11

Publications (2)

Publication Number Publication Date
WO2011019171A2 WO2011019171A2 (ko) 2011-02-17
WO2011019171A3 true WO2011019171A3 (ko) 2011-05-19

Family

ID=43586621

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005193 WO2011019171A2 (ko) 2009-08-11 2010-08-09 리튬티타네이트 나노입자의 제조방법

Country Status (6)

Country Link
US (1) US8398953B2 (ko)
EP (1) EP2465821B1 (ko)
JP (1) JP5598545B2 (ko)
KR (1) KR101128860B1 (ko)
CN (1) CN102471086B (ko)
WO (1) WO2011019171A2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101698762B1 (ko) * 2010-04-30 2017-01-23 삼성에스디아이 주식회사 리튬 전이금속 인산염의 제조방법
US9428396B2 (en) * 2011-04-28 2016-08-30 Ishihara Sangyo Kaisha, Ltd Method for producing lithium titanate precursor, method for producing lithium titanate, lithium titanate, electrode active material, and electricity storage device
KR20120140396A (ko) * 2011-06-21 2012-12-31 삼성정밀화학 주식회사 전지 특성을 개선시키는 전극 활물질 제조 방법 및 그로부터 제조된 전극 활물질을 포함하는 리튬이차전지
KR101973052B1 (ko) 2012-08-10 2019-04-26 삼성에스디아이 주식회사 리튬 금속인산화물의 제조방법
WO2014056111A1 (en) * 2012-10-10 2014-04-17 HYDRO-QUéBEC Layered and spinel lithium titanates and processes for preparing the same
CN103035898A (zh) * 2012-12-21 2013-04-10 深圳市天骄科技开发有限公司 一种纳米片状锂离子电池正极材料及其制备方法
KR102048839B1 (ko) * 2013-12-27 2019-11-27 삼성전기주식회사 티탄산바륨의 제조방법
CN104192873B (zh) * 2014-09-23 2016-08-24 中国科学院青海盐湖研究所 一种通过控制物料浓度提高碳酸锂碳化效率的方法
US11001506B2 (en) * 2017-02-21 2021-05-11 International Advanced Research Centre For Powder Metallurgy And New Materials (Arci) Method of producing high performance lithium titanate anode material for lithium ion battery applications
KR102615856B1 (ko) 2021-06-14 2023-12-20 우석대학교 산학협력단 리튬 이차전지 음극재

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH09309726A (ja) * 1996-03-18 1997-12-02 Ishihara Sangyo Kaisha Ltd チタン酸リチウム水和物およびその製造方法
US20030017104A1 (en) * 2001-07-20 2003-01-23 Altair Nanomaterials Inc. Process for making lithium titanate
JP2005239461A (ja) * 2004-02-25 2005-09-08 Ishihara Sangyo Kaisha Ltd チタン酸リチウムの製造方法及び該チタン酸リチウムを用いてなるリチウム電池
KR20080023831A (ko) * 2006-09-12 2008-03-17 주식회사 엘지화학 리튬티탄산화물 분말, 그 제조방법, 이를 포함하는 전극,및 이차전지

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EP0002568B1 (en) * 1977-12-01 1984-06-20 Imperial Chemical Industries Plc Mass transfer apparatus and its use
JP3894614B2 (ja) * 1996-03-18 2007-03-22 石原産業株式会社 チタン酸リチウムの製造方法
CA2421157A1 (en) * 2000-09-05 2002-03-14 Altair Technologies, Inc. Method for producing mixed metal oxides and metal oxide compounds
US6827921B1 (en) * 2001-02-01 2004-12-07 Nanopowder Enterprises Inc. Nanostructured Li4Ti5O12 powders and method of making the same
CN1313378C (zh) * 2002-09-24 2007-05-02 北京化工大学 制备钛酸锶粉体的方法
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KR100759401B1 (ko) * 2006-11-20 2007-09-19 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH09309726A (ja) * 1996-03-18 1997-12-02 Ishihara Sangyo Kaisha Ltd チタン酸リチウム水和物およびその製造方法
US20030017104A1 (en) * 2001-07-20 2003-01-23 Altair Nanomaterials Inc. Process for making lithium titanate
JP2005239461A (ja) * 2004-02-25 2005-09-08 Ishihara Sangyo Kaisha Ltd チタン酸リチウムの製造方法及び該チタン酸リチウムを用いてなるリチウム電池
KR20080023831A (ko) * 2006-09-12 2008-03-17 주식회사 엘지화학 리튬티탄산화물 분말, 그 제조방법, 이를 포함하는 전극,및 이차전지

Non-Patent Citations (1)

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Title
See also references of EP2465821A4 *

Also Published As

Publication number Publication date
KR101128860B1 (ko) 2012-03-23
CN102471086B (zh) 2014-06-04
KR20110016341A (ko) 2011-02-17
JP5598545B2 (ja) 2014-10-01
EP2465821A2 (en) 2012-06-20
US8398953B2 (en) 2013-03-19
CN102471086A (zh) 2012-05-23
WO2011019171A2 (ko) 2011-02-17
US20120141360A1 (en) 2012-06-07
JP2013501704A (ja) 2013-01-17
EP2465821A4 (en) 2014-01-08
EP2465821B1 (en) 2017-01-18

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