IN2014MN01862A - - Google Patents

Info

Publication number
IN2014MN01862A
IN2014MN01862A IN1862MUN2014A IN2014MN01862A IN 2014MN01862 A IN2014MN01862 A IN 2014MN01862A IN 1862MUN2014 A IN1862MUN2014 A IN 1862MUN2014A IN 2014MN01862 A IN2014MN01862 A IN 2014MN01862A
Authority
IN
India
Prior art keywords
metalloids
active material
electrode active
present
lithium
Prior art date
Application number
Other languages
English (en)
Inventor
Yong Ju Lee
Je Young Kim
Seung Youn Choi
Dong Sub Jung
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 IN2014MN01862A publication Critical patent/IN2014MN01862A/en

Links

Classifications

    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/049—Manufacturing of an active layer by chemical means
    • H01M4/0495—Chemical alloying
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
IN1862MUN2014 2012-02-28 2013-02-27 IN2014MN01862A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20120020471 2012-02-28
PCT/KR2013/001601 WO2013129850A1 (ko) 2012-02-28 2013-02-27 리튬 이차전지용 전극활물질 및 그 제조방법
KR1020130021271A KR101555932B1 (ko) 2012-02-28 2013-02-27 리튬 이차전지용 전극활물질 및 그 제조방법

Publications (1)

Publication Number Publication Date
IN2014MN01862A true IN2014MN01862A (ko) 2015-07-03

Family

ID=49450567

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1862MUN2014 IN2014MN01862A (ko) 2012-02-28 2013-02-27

Country Status (7)

Country Link
US (1) US20140363741A1 (ko)
EP (1) EP2806488A4 (ko)
JP (1) JP2015512130A (ko)
KR (1) KR101555932B1 (ko)
CN (1) CN104145356A (ko)
IN (1) IN2014MN01862A (ko)
WO (1) WO2013129850A1 (ko)

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* Cited by examiner, † Cited by third party
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JP6359836B2 (ja) * 2014-02-07 2018-07-18 信越化学工業株式会社 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池
CN105702961B (zh) * 2014-11-27 2019-03-29 比亚迪股份有限公司 一种正极材料和一种锂离子电池
WO2016121320A1 (ja) * 2015-01-28 2016-08-04 三洋電機株式会社 非水電解質二次電池用負極活物質及び非水電解質二次電池
KR102017470B1 (ko) * 2015-08-28 2019-09-04 오사카 티타늄 테크놀로지스 캄파니 리미티드 Li 함유 산화 규소 분말 및 그 제조 방법
KR102331069B1 (ko) 2016-11-30 2021-11-25 삼성에스디아이 주식회사 복합양극활물질, 이를 포함하는 양극 및 리튬전지
CN110024188B (zh) * 2016-11-30 2022-10-25 松下知识产权经营株式会社 负极材料及非水电解质二次电池
KR102164252B1 (ko) * 2017-05-04 2020-10-12 주식회사 엘지화학 음극 활물질, 상기 음극 활물질을 포함하는 음극, 상기 음극을 포함하는 이차 전지 및 상기 음극 활물질의 제조 방법
PL3611784T3 (pl) 2017-05-04 2021-11-22 Lg Chem, Ltd. Materiał czynny elektrody ujemnej, elektroda ujemna zawierająca materiał czynny elektrody ujemnej, akumulator zawierający elektrodę ujemną i sposób wytwarzania materiału czynnego elektrody ujemnej
EP3675250B1 (en) 2017-12-08 2024-01-31 LG Energy Solution, Ltd. Negative electrode active material for lithium secondary battery and method for preparing the same
CN111326721B (zh) * 2018-12-17 2021-05-07 荣盛盟固利新能源科技有限公司 一种复合负极预嵌锂材料的制备方法
CN109686944B (zh) * 2018-12-21 2022-05-31 四川翔丰华新能源材料有限公司 一种碳包覆锂合金复合电极材料及其制备方法
KR102286231B1 (ko) * 2020-07-29 2021-08-06 에스케이이노베이션 주식회사 리튬이 도핑된 규소계 산화물 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이차전지
CN112467138B (zh) * 2020-09-09 2022-09-16 珠海中科兆盈丰新材料科技有限公司 一种铝掺杂多孔硅碳复合材料的制备方法、锂离子电池

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JP4519592B2 (ja) * 2004-09-24 2010-08-04 株式会社東芝 非水電解質二次電池用負極活物質及び非水電解質二次電池
JP4533822B2 (ja) * 2005-08-24 2010-09-01 株式会社東芝 非水電解質電池および負極活物質
JP4986166B2 (ja) * 2008-05-08 2012-07-25 日立マクセルエナジー株式会社 リチウム二次電池
JP5121614B2 (ja) * 2008-07-18 2013-01-16 株式会社東芝 電池用活物質、非水電解質電池および電池パック
KR101558537B1 (ko) * 2008-08-26 2015-10-08 삼성전자주식회사 다공성 애노드 활물질, 그 제조방법, 이를 포함한 애노드 및 리튬 전지
KR101042009B1 (ko) * 2008-09-30 2011-06-16 한국전기연구원 음극 활물질의 제조방법, 그 음극 활물질 및 이를 구비한 리튬이차전지
WO2010058990A2 (ko) * 2008-11-20 2010-05-27 주식회사 엘지화학 이차 전지용 전극활물질 및 그 제조방법
JP2010272411A (ja) * 2009-05-22 2010-12-02 Shin-Etsu Chemical Co Ltd 非水電解質二次電池用負極材及びその製造方法、ならびにリチウムイオン二次電池及び電気化学キャパシタ
JP5551542B2 (ja) * 2009-09-17 2014-07-16 株式会社オハラ 全固体電池および全固体電池の製造方法
JP5464653B2 (ja) * 2009-11-27 2014-04-09 日立マクセル株式会社 非水二次電池およびその製造方法
JP5659696B2 (ja) * 2009-12-24 2015-01-28 ソニー株式会社 リチウムイオン二次電池、リチウムイオン二次電池用負極、電動工具、電気自動車および電力貯蔵システム
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Also Published As

Publication number Publication date
EP2806488A1 (en) 2014-11-26
JP2015512130A (ja) 2015-04-23
EP2806488A4 (en) 2015-10-28
CN104145356A (zh) 2014-11-12
WO2013129850A1 (ko) 2013-09-06
KR101555932B1 (ko) 2015-09-25
US20140363741A1 (en) 2014-12-11
KR20130098928A (ko) 2013-09-05

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