BRPI0920372A2 - material compósito catodo com eficiência de eletrodo melhorada e características de densidade de energia - Google Patents

material compósito catodo com eficiência de eletrodo melhorada e características de densidade de energia

Info

Publication number
BRPI0920372A2
BRPI0920372A2 BRPI0920372A BRPI0920372A BRPI0920372A2 BR PI0920372 A2 BRPI0920372 A2 BR PI0920372A2 BR PI0920372 A BRPI0920372 A BR PI0920372A BR PI0920372 A BRPI0920372 A BR PI0920372A BR PI0920372 A2 BRPI0920372 A2 BR PI0920372A2
Authority
BR
Brazil
Prior art keywords
composite material
energy density
density characteristics
improved electrode
cathode composite
Prior art date
Application number
BRPI0920372A
Other languages
English (en)
Inventor
Cheol-Hee Park
Hong-Kyu Park
Hyo-Shik Kil
Sanghoon Choy
Soo Min Park
Yong Tae Lee
Original Assignee
Lg Chemical Ltd
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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of BRPI0920372A2 publication Critical patent/BRPI0920372A2/pt
Publication of BRPI0920372B1 publication Critical patent/BRPI0920372B1/pt

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/37Phosphates of heavy metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/50Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M2006/5094Aspects relating to capacity ratio of electrolyte/electrodes or anode/cathode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
BRPI0920372-9A 2008-10-22 2009-10-21 Mistura de catodo contendo eficiência e densidade de energia de eletrodo melhoradas BRPI0920372B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2008-0103553 2008-10-22
KR20080103553 2008-10-22
PCT/KR2009/006082 WO2010047522A2 (ko) 2008-10-22 2009-10-21 전극 효율 및 에너지 밀도 특성이 개선된 양극 합제

Publications (2)

Publication Number Publication Date
BRPI0920372A2 true BRPI0920372A2 (pt) 2016-08-09
BRPI0920372B1 BRPI0920372B1 (pt) 2019-05-28

Family

ID=42119830

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920372-9A BRPI0920372B1 (pt) 2008-10-22 2009-10-21 Mistura de catodo contendo eficiência e densidade de energia de eletrodo melhoradas

Country Status (10)

Country Link
US (1) US8962185B2 (pt)
EP (1) EP2339673B1 (pt)
JP (1) JP5590571B2 (pt)
KR (1) KR101108444B1 (pt)
CN (1) CN102177606B (pt)
BR (1) BRPI0920372B1 (pt)
CA (1) CA2740141C (pt)
RU (1) RU2454755C1 (pt)
TW (1) TWI378590B (pt)
WO (1) WO2010047522A2 (pt)

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* Cited by examiner, † Cited by third party
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US8980126B2 (en) 2010-10-08 2015-03-17 Semiconductor Energy Laboratory Co., Ltd. Electrode material and method for manufacturing power storage device
WO2012111951A2 (ko) * 2011-02-15 2012-08-23 주식회사 엘지화학 이차전지용 양극 합제 및 이를 포함하는 이차전지
WO2013047510A1 (ja) * 2011-09-29 2013-04-04 昭和電工株式会社 リチウム二次電池用正極活物質及びその製造方法
KR101345259B1 (ko) * 2011-12-20 2013-12-27 한화케미칼 주식회사 이중관식 열교환기를 사용한 전극 활물질의 제조
RU2493638C1 (ru) * 2012-08-03 2013-09-20 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) СПОСОБ ПОЛУЧЕНИЯ ЧАСТИЦ ТВЕРДОГО ЭЛЕКТРОЛИТА Li1+xAlxTi2+x(PO4)3 (0,1≤x≤0,5)
RU2608598C2 (ru) * 2015-05-05 2017-01-23 Общество с ограниченной ответственностью "Научный центр "Автономные источники тока" (ООО "Научный центр "АИТ") Литий-ионный аккумулятор
JP7280722B2 (ja) * 2019-03-15 2023-05-24 積水化学工業株式会社 非水電解質二次電池用正極及びリチウムイオン二次電池

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CN1323447C (zh) * 1999-04-06 2007-06-27 索尼株式会社 正极活性物质及无水电解质二次电池
JP2003331840A (ja) 2002-05-15 2003-11-21 Toyota Central Res & Dev Lab Inc リチウムイオン二次電池用正極活物質及びその製造方法,並びにリチウムイオン二次電池
JP4153288B2 (ja) * 2002-11-25 2008-09-24 日本電信電話株式会社 非水電解質二次電池
CA2543851C (en) * 2003-10-27 2014-05-06 Mitsui Engineering & Shipbuilding Co., Ltd. Cathode material for secondary battery and method for producing the material for secondary battery
WO2006004366A1 (en) * 2004-07-07 2006-01-12 Lg Chem, Ltd. New organic/inorganic composite porous film and electrochemical device prepared thereby
KR100725705B1 (ko) * 2004-07-16 2007-06-07 주식회사 엘지화학 리튬 이차 전지용 전극 활물질
US20080131781A1 (en) * 2004-08-17 2008-06-05 Lg Chem, Ltd. Lithium Secondary Batteries With Enhanced Safety And Performance
JP4779323B2 (ja) * 2004-08-24 2011-09-28 日産自動車株式会社 非水電解質リチウムイオン二次電池用正極材料およびその製造方法
TWI290781B (en) * 2004-09-02 2007-12-01 Lg Chemical Ltd Electrode active material with multi-element based oxide layers and preparation method thereof
TWI279020B (en) 2004-11-03 2007-04-11 Tatung Co Ltd Preparation of olivine LiFePO4 cathode materials for lithium batteries via a solution method
KR101213286B1 (ko) * 2004-12-16 2012-12-17 유시카고 아르곤, 엘엘씨 안정화 전극을 구비한 긴 수명의 리튬 배터리
CN100377392C (zh) * 2004-12-21 2008-03-26 中国科学院物理研究所 用于二次锂电池的含氧空位的磷酸铁锂正极材料及其用途
US8158090B2 (en) * 2005-08-08 2012-04-17 A123 Systems, Inc. Amorphous and partially amorphous nanoscale ion storage materials
JP2007123251A (ja) 2005-09-28 2007-05-17 Sanyo Electric Co Ltd 非水電解質二次電池
KR100796687B1 (ko) * 2005-11-30 2008-01-21 삼성에스디아이 주식회사 리튬 이차 전지용 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
US7494744B2 (en) 2006-03-08 2009-02-24 Changs-Ascending Enterprise Co. Cathode material for Li-ion battery applications
TW200742147A (en) 2006-04-27 2007-11-01 Aquire Energy Co Ltd Composite material suitable for making positive electrode of secondary battery and battery using the same
KR101175375B1 (ko) * 2006-09-14 2012-08-20 주식회사 엘지화학 리튬 이차 전지 및 그 제조방법
KR20080035466A (ko) * 2006-10-19 2008-04-23 산요덴키가부시키가이샤 비수전해질 이차 전지
KR100814826B1 (ko) * 2006-11-20 2008-03-20 삼성에스디아이 주식회사 리튬 이차 전지
KR20090104117A (ko) * 2007-01-25 2009-10-05 메사추세츠 인스티튜트 오브 테크놀로지 산화리튬 입자 위의 산화물 코팅물
US20080248375A1 (en) * 2007-03-26 2008-10-09 Cintra George M Lithium secondary batteries
KR101587671B1 (ko) * 2008-03-31 2016-01-21 도다 고교 가부시끼가이샤 인산철리튬 입자 분말의 제조 방법, 올리빈형 구조의 인산철리튬 입자 분말, 상기 인산철리튬 입자 분말을 이용한 정극재 시트 및 비수용매계 이차 전지
KR101063214B1 (ko) * 2008-11-28 2011-09-07 전자부품연구원 리튬이차전지용 구형 양극 활물질 제조방법

Also Published As

Publication number Publication date
WO2010047522A2 (ko) 2010-04-29
US20100239909A1 (en) 2010-09-23
EP2339673B1 (en) 2013-10-02
EP2339673A2 (en) 2011-06-29
WO2010047522A3 (ko) 2010-07-29
CA2740141A1 (en) 2010-04-29
JP5590571B2 (ja) 2014-09-17
KR101108444B1 (ko) 2012-01-31
CN102177606B (zh) 2014-08-13
KR20100044712A (ko) 2010-04-30
CA2740141C (en) 2015-06-02
RU2454755C1 (ru) 2012-06-27
JP2012506610A (ja) 2012-03-15
BRPI0920372B1 (pt) 2019-05-28
TW201031045A (en) 2010-08-16
EP2339673A4 (en) 2012-09-26
TWI378590B (en) 2012-12-01
CN102177606A (zh) 2011-09-07
US8962185B2 (en) 2015-02-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: O PRESENTE PEDIDO TEVE UM PARECER DE DEFERIMENTO NOTIFICADO NA RPI NO 2519 DE 16-04-2019, TENDO SIDO CONSTATADO QUE ESTA NOTIFICACAO FOI EFETUADA COM INCORRECOES NO NOME DO DEPOSITANTE, SENDO O CORRETO ?LG CHEM, LTD?, ASSIM RETIFICA-SE A REFERIDA PUBLICACAO.RETIFIQUE-SE (9.1.4).

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/10/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/10/2009, OBSERVADAS AS CONDICOES LEGAIS

B25C Requirement related to requested transfer of rights

Owner name: LG CHEM, LTD (KR)

Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO 870220068967 DE 03/08/2022, E NECESSARIO UMA GRU 248 PARA ALTERACAO DE SEDE ENCONTRADA NA SOLICITACAO.

B25G Requested change of headquarter approved

Owner name: LG CHEM, LTD. (KR)

B25A Requested transfer of rights approved

Owner name: LG ENERGY SOLUTION, LTD. (KR)