KR100726109B1 - 열분해법 산화물 분말, 이의 제조방법, 이를 포함하는 전기화학 전지용 분리판 및 당해 분리판을 포함하는 전기화학 전지 - Google Patents
열분해법 산화물 분말, 이의 제조방법, 이를 포함하는 전기화학 전지용 분리판 및 당해 분리판을 포함하는 전기화학 전지 Download PDFInfo
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- H—ELECTRICITY
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- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
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- C01F7/00—Compounds of aluminium
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- C—CHEMISTRY; METALLURGY
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- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/043—Lithium aluminates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/02—Oxides
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- C01G25/00—Compounds of zirconium
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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- C—CHEMISTRY; METALLURGY
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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- C—CHEMISTRY; METALLURGY
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/40—Electric properties
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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
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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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
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
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- Inorganic Chemistry (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Silicon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
충전제 (20중량%) | Li+ 수송율 | 0.5C에서 방전될 수 있는 용량 (총 용량을 기준으로 한 %) |
본 발명 실시예 1 | 0.68 | 77 |
본 발명 실시예 2 | 0.59 | 72 |
본 발명 실시예 3 | 0.76 | 83 |
본 발명 실시예 4 | 0.82 | 79 |
본 발명 실시예 5 | 0.89 | 89 |
본 발명 실시예 6 | 0.65 | 82 |
본 발명 실시예 7 | 0.89 | 97 |
본 발명 실시예 8 | 0.81 | 94 |
비교 실시예 1 (충전제 비함유) | 0.31 | 57 |
비교 실시예 2 (에어로실® 200) | 0.47 | 61 |
Claims (24)
- 원소 주기율표의 3A, 4A, 3B 또는 4B족 원소의 원자(i) 및산소 원자(ii)를포함하는 입자들을 포함하는 열분해법 산화물 분말로서, 입자들에서 리튬 원자들이 산소 브릿지를 통해 원자들에 연결되어 있음을 특징으로 하는, 열분해법 산화물 분말.
- 제1항에 있어서, 규소, 알루미늄 및 지르코늄으로 이루어진 그룹으로부터 선택된 원소의 산화물 또는 혼합된 산화물을 포함하는, 열분해법 산화물 분말.
- 제1항 또는 제2항에 있어서, 리튬이 입자의 표면에 존재하는, 열분해법 산화물 분말.
- 제1항 또는 제2항에 있어서, 리튬이 입자의 내부에 존재하는, 열분해법 산화물 분말.
- 제1항 또는 제2항에 있어서, 비표면적이 20 내지 500m2/g인, 열분해법 산화물 분말.
- 제1항 또는 제2항에 있어서, Li20를 함유하지 않는, 열분해법 산화물 분말.
- 리튬 화합물(a-1),열분해법 산화물의 존재하에, 또는 가수분해성 가스, 산화성 가스, 또는 가수분해성 가스 및 산화성 가스의 존재하에 열분해에 의해 열분해법 산화물을 형성하는 증발 가능한 화합물(a-2) 및용매 또는 분산 매질(a-3)을 함유하는 혼합물을 제공하는 단계(a) 및50℃ 이상의 온도에서 혼합물을 반응시키는 단계(b)를 포함하는, 제1항에 따르는 열분해법 산화물 분말의 제조방법.
- 제7항에 있어서, 리튬 화합물이 질산리튬, 염화리튬, 탄산리튬, 아세트산리튬, 포름산리튬, 아지드화 리튬, 리튬 금속 수소화물, 리튬 알콕사이드 또는 유기리튬 화합물로부터 선택되는, 열분해법 산화물 분말의 제조방법.
- 제7항 또는 제8항에 있어서, 혼합물이 열분해법 산화물과 용매 또는 분산 매질을 포함하는, 열분해법 산화물 분말의 제조방법.
- 제9항에 있어서, 열분해법 산화물이 리튬 화합물의 용액과 혼합되는, 열분해 법 산화물 분말의 제조방법.
- 제9항에 있어서, 열분해법 산화물의 주요 입자 크기가 5 내지 100nm인, 열분해법 산화물 분말의 제조방법.
- 제7항 또는 제8항에 있어서, 반응을 50 내지 450℃에서 수행하는, 열분해법 산화물 분말의 제조방법.
- 제7항 또는 제8항에 있어서, 유리된 OH 그룹의 수가 열분해법 산화물에서 측정되고, 유리된 OH 그룹의 수를 기준으로 하여, 리튬 화합물이 화학양론적 양의 0.5 내지 1.5배로 사용되는, 열분해법 산화물 분말의 제조방법.
- 제7항 또는 제8항에 있어서, 증발 가능한 화합물이 할로겐화물, 수소화물, 알콕사이드 또는 유기 금속 화합물을 포함하는, 열분해법 산화물 분말의 제조방법.
- 제14항에 있어서, 반응을 고온 가수분해로 수행하는, 열분해법 산화물 분말의 제조방법.
- 제14항에 있어서, 고온 가수분해를 200℃ 이상에서 수행하는, 열분해법 산화물 분말의 제조방법.
- 제14항에 있어서, 수소 함유 가스, 산소 함유 가스, 또는 수소 및 산소 함유 가스가 존재하는, 열분해법 산화물 분말의 제조방법.
- 삭제
- 삭제
- 제1항 또는 제2항의 열분해법 산화물 분말을 포함함을 특징으로 하는, 전기화학 전지용 분리판.
- 제20항에 있어서, 중합체 전해질을 포함하는, 전기화학 전지용 분리판.
- 삭제
- 제20항에서 청구한 분리판을 포함하는, 전기화학 전지.
- 제20항에 있어서, 작동시 리튬 이온이 분리판을 통해 통과하는, 전기화학 전지용 분리판.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10255124.3 | 2002-11-26 | ||
DE10255124A DE10255124A1 (de) | 2002-11-26 | 2002-11-26 | Pyrogenes Oxidpulver, Verfahren zu seiner Herstellung und seine Verwendung in einem Separator für eine elektrochemische Zelle |
Publications (2)
Publication Number | Publication Date |
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KR20050086856A KR20050086856A (ko) | 2005-08-30 |
KR100726109B1 true KR100726109B1 (ko) | 2007-06-12 |
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KR1020057009490A KR100726109B1 (ko) | 2002-11-26 | 2003-11-05 | 열분해법 산화물 분말, 이의 제조방법, 이를 포함하는 전기화학 전지용 분리판 및 당해 분리판을 포함하는 전기화학 전지 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7759009B2 (ko) |
EP (1) | EP1565407B1 (ko) |
JP (1) | JP4531567B2 (ko) |
KR (1) | KR100726109B1 (ko) |
CN (1) | CN100343171C (ko) |
AT (1) | ATE399741T1 (ko) |
AU (1) | AU2003280865A1 (ko) |
DE (2) | DE10255124A1 (ko) |
WO (1) | WO2004048269A1 (ko) |
Families Citing this family (8)
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DE102006058800A1 (de) * | 2006-12-13 | 2008-06-19 | Wacker Chemie Ag | Verfahren zur Herstellung von Katalysatoren und deren Verwendung für die Gasphasenoxidation von Olefinen |
FR2961634B1 (fr) * | 2010-06-17 | 2013-02-15 | Centre Nat Rech Scient | Procede pour l'elaboration d'une batterie au lithium ou au sodium |
WO2012037426A2 (en) * | 2010-09-16 | 2012-03-22 | Zpower, Llc | Electrode separator |
JP5395044B2 (ja) * | 2010-12-10 | 2014-01-22 | トヨタ自動車株式会社 | 電池用セパレータ、イオン伝導体、及び電池、並びにこれらの製造方法 |
DE102012023294A1 (de) | 2012-11-28 | 2014-05-28 | Li-Tec Battery Gmbh | Separator für eine Lithium-lonen-Batterie sowie Lithium-lonen-Batterie enthaltend den Separator |
WO2018186308A1 (ja) * | 2017-04-05 | 2018-10-11 | 新日鉄住金マテリアルズ株式会社 | 球状結晶性シリカ粒子およびその製造方法 |
EP3971139A1 (en) | 2020-09-22 | 2022-03-23 | Evonik Operations GmbH | Synthesis of nanostructured alpha lithium aluminate |
EP4064386A1 (en) | 2021-03-24 | 2022-09-28 | Evonik Operations GmbH | Core-shell particles based on red lead for lead-acid batteries |
Citations (1)
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US5989510A (en) * | 1993-12-28 | 1999-11-23 | Mizusawa Industrial Chemical, Ltd. | Method of producing granular amorphous silica |
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GB227040A (en) | 1924-05-23 | 1925-01-08 | Pure Ice Company Ltd | An improved refrigerating cabinet |
CA1241523A (en) * | 1984-09-21 | 1988-09-06 | Alfred J.P. Flipot | Process for the preparation of lithium silicate |
BE1002757A3 (nl) * | 1989-01-16 | 1991-05-28 | Studiecentrum Kernenergi | Werkwijze ter bereiding van lithiumzirkonaat, aldus bereid lithiumzirkonaat en tussenprodukt. |
JPH04206255A (ja) * | 1990-11-29 | 1992-07-28 | Hitachi Maxell Ltd | 無機非水電解液電池 |
CN1089191C (zh) * | 1997-05-17 | 2002-08-14 | 中国科学院大连化学物理研究所 | 熔融碳酸盐燃料电池隔膜的制备方法 |
DE19819752A1 (de) | 1998-05-04 | 1999-11-11 | Basf Ag | Für elektrochemische Zellen geeignete Zusammensetzungen |
JP2000202290A (ja) * | 1999-01-11 | 2000-07-25 | Toyota Central Res & Dev Lab Inc | NOx浄化用触媒 |
JP3643289B2 (ja) * | 1999-04-30 | 2005-04-27 | 株式会社オハラ | ガラスセラミックス複合電解質、及びリチウム二次電池 |
JP2001141693A (ja) * | 1999-11-10 | 2001-05-25 | Tokuyama Corp | 固体電解質型窒素酸化物ガスセンサ素子 |
JP3500354B2 (ja) * | 2000-09-29 | 2004-02-23 | 株式会社東芝 | 硫化物ガス吸収材および硫化物ガスの除去装置 |
US6645452B1 (en) * | 2000-11-28 | 2003-11-11 | Valence Technology, Inc. | Methods of making lithium metal cathode active materials |
JP4702510B2 (ja) * | 2001-09-05 | 2011-06-15 | 信越化学工業株式会社 | リチウム含有酸化珪素粉末及びその製造方法 |
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- 2002-11-26 DE DE10255124A patent/DE10255124A1/de not_active Withdrawn
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- 2003-11-05 CN CNB2003801041066A patent/CN100343171C/zh not_active Expired - Lifetime
- 2003-11-05 AU AU2003280865A patent/AU2003280865A1/en not_active Abandoned
- 2003-11-05 EP EP03769485A patent/EP1565407B1/en not_active Expired - Lifetime
- 2003-11-05 US US10/534,952 patent/US7759009B2/en active Active
- 2003-11-05 AT AT03769485T patent/ATE399741T1/de not_active IP Right Cessation
- 2003-11-05 JP JP2004554317A patent/JP4531567B2/ja not_active Expired - Lifetime
- 2003-11-05 KR KR1020057009490A patent/KR100726109B1/ko active IP Right Grant
- 2003-11-05 WO PCT/EP2003/012309 patent/WO2004048269A1/en active IP Right Grant
- 2003-11-05 DE DE60321950T patent/DE60321950D1/de not_active Expired - Lifetime
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US5989510A (en) * | 1993-12-28 | 1999-11-23 | Mizusawa Industrial Chemical, Ltd. | Method of producing granular amorphous silica |
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JP4531567B2 (ja) | 2010-08-25 |
JP2006507205A (ja) | 2006-03-02 |
DE60321950D1 (de) | 2008-08-14 |
WO2004048269A1 (en) | 2004-06-10 |
DE10255124A1 (de) | 2004-06-03 |
US20060003230A1 (en) | 2006-01-05 |
US7759009B2 (en) | 2010-07-20 |
AU2003280865A1 (en) | 2004-06-18 |
KR20050086856A (ko) | 2005-08-30 |
CN100343171C (zh) | 2007-10-17 |
ATE399741T1 (de) | 2008-07-15 |
EP1565407A1 (en) | 2005-08-24 |
CN1717369A (zh) | 2006-01-04 |
EP1565407B1 (en) | 2008-07-02 |
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