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WO2009075289A1 - 電極材料およびその製造方法、並びに、電極および電池 - Google Patents

電極材料およびその製造方法、並びに、電極および電池 Download PDF

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Publication number
WO2009075289A1
WO2009075289A1 PCT/JP2008/072401 JP2008072401W WO2009075289A1 WO 2009075289 A1 WO2009075289 A1 WO 2009075289A1 JP 2008072401 W JP2008072401 W JP 2008072401W WO 2009075289 A1 WO2009075289 A1 WO 2009075289A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
coating film
battery
producing
electrode material
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/072401
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English (en)
French (fr)
Inventor
Takao Kitagawa
Mitsumasa Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Osaka Cement Co Ltd
Original Assignee
Sumitomo Osaka Cement Co Ltd
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Filing date
Publication date
Application filed by Sumitomo Osaka Cement Co Ltd filed Critical Sumitomo Osaka Cement Co Ltd
Priority to US12/746,873 priority Critical patent/US8658316B2/en
Publication of WO2009075289A1 publication Critical patent/WO2009075289A1/ja
Anticipated expiration legal-status Critical
Priority to US14/134,713 priority patent/US9391330B2/en
Ceased legal-status Critical Current

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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
    • H01M4/58—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
    • 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
    • C01B25/37—Phosphates of heavy metals
    • 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
    • H01M4/36—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
    • H01M4/48—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
    • H01M4/36—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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

　本発明の電極材料は、電極活物質と、前記電極活物質を被覆し、硫黄を含有する炭素質被膜とを含む電極材料、及び、電極活物質である１次粒子が複数個集合した２次粒子を含み、１次粒子間が炭素質被膜によって覆われ、かつ一次粒子間に炭素質被膜が介在する電極材料であって、前記炭素質被膜が硫黄を含有する電極材料、であることを特徴とする。
PCT/JP2008/072401 2007-12-10 2008-12-10 電極材料およびその製造方法、並びに、電極および電池 Ceased WO2009075289A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/746,873 US8658316B2 (en) 2007-12-10 2008-12-10 Electrode material, method for producing the same, electrode and battery
US14/134,713 US9391330B2 (en) 2007-12-10 2013-12-19 Electrode material, method for producing the same, electrode and battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007318937A JP5470700B2 (ja) 2007-12-10 2007-12-10 電極材料およびその製造方法、並びに、電極および電池
JP2007-318937 2007-12-10

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/746,873 A-371-Of-International US8658316B2 (en) 2007-12-10 2008-12-10 Electrode material, method for producing the same, electrode and battery
US14/134,713 Continuation US9391330B2 (en) 2007-12-10 2013-12-19 Electrode material, method for producing the same, electrode and battery

Publications (1)

Publication Number Publication Date
WO2009075289A1 true WO2009075289A1 (ja) 2009-06-18

Family

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PCT/JP2008/072401 Ceased WO2009075289A1 (ja) 2007-12-10 2008-12-10 電極材料およびその製造方法、並びに、電極および電池

Country Status (3)

Country Link
US (2) US8658316B2 (ja)
JP (1) JP5470700B2 (ja)
WO (1) WO2009075289A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
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CN102859762A (zh) * 2010-04-21 2013-01-02 株式会社Lg化学 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
CN102893432A (zh) * 2010-04-21 2013-01-23 株式会社Lg化学 碳包覆的具有橄榄石晶体结构的锂铁磷酸盐和使用所述锂铁磷酸盐的锂二次电池
WO2013146168A1 (ja) * 2012-03-30 2013-10-03 住友大阪セメント株式会社 電極材料
WO2014141960A1 (ja) * 2013-03-12 2014-09-18 ソニー株式会社 二次電池用活物質、二次電池用電極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
CN105226283A (zh) * 2014-06-27 2016-01-06 住友大阪水泥股份有限公司 电极材料、电极用糊及锂离子电池
JP2016040227A (ja) * 2010-07-26 2016-03-24 ジュート−ヒェミー アイピー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コムパニー コマンデットゲゼルシャフト 炭素被覆されたリチウム遷移金属燐酸塩およびその製造方法
EP2562858A4 (en) * 2010-04-21 2017-01-25 LG Chem, Ltd. Carbon-coated lithium iron phosphate with olivine crystal structure and lithium secondary battery using the same
WO2025105004A1 (ja) * 2023-11-13 2025-05-22 住友ゴム工業株式会社 電極活物質、電極、および、リチウムイオン二次電池

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JP5509598B2 (ja) * 2009-01-09 2014-06-04 住友大阪セメント株式会社 電極材料及びその製造方法、並びに電極及び電池
KR101858763B1 (ko) * 2010-04-01 2018-05-16 미쯔비시 케미컬 주식회사 리튬 이차 전지용 정극 재료 및 그 제조 방법, 그리고 리튬 이차 전지용 정극 및 리튬 이차 전지
PL2562859T3 (pl) * 2010-04-21 2019-04-30 Lg Chemical Ltd Fosforan litu żelaza o strukturze krystalicznej typu oliwinu i litowy akumulator, w którym się go stosuje
KR20140051814A (ko) * 2010-12-17 2014-05-02 스미토모 오사카 세멘토 가부시키가이샤 전극 재료 및 그 제조방법
US8945498B2 (en) 2011-03-18 2015-02-03 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing lithium-containing composite oxide
DE112012002563B4 (de) 2011-03-25 2021-10-07 Semiconductor Energy Laboratory Co., Ltd. Lithium-lonen-Sekundärbatterie
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JP2014179291A (ja) 2013-03-15 2014-09-25 Sumitomo Osaka Cement Co Ltd 電極材料及び電極並びにリチウムイオン電池
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JP6139939B2 (ja) * 2013-03-29 2017-05-31 株式会社Ｓｕｂａｒｕ 非水電解液二次電池
JP5861661B2 (ja) * 2013-04-26 2016-02-16 住友大阪セメント株式会社 電極材料及び電極並びにリチウムイオン電池
JP5997383B2 (ja) * 2013-05-23 2016-09-28 エルジー・ケム・リミテッド 多層の活物質層を含むリチウム二次電池
JP6097198B2 (ja) * 2013-10-30 2017-03-15 住友大阪セメント株式会社 電極材料及び電極並びにリチウムイオン電池
US20170047581A1 (en) * 2014-02-11 2017-02-16 Batelle Memorial Institute Additives to enhance electrode wetting and performance and methods of making electrodes comprising the same
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KR20150101873A (ko) 2014-02-27 2015-09-04 삼성에스디아이 주식회사 양극 활물질, 이를 채용한 양극과 리튬 전지 및 이의 제조 방법
JP5743011B1 (ja) * 2014-06-27 2015-07-01 住友大阪セメント株式会社 電極材料、電極用ペースト及びリチウムイオン電池
JP6137088B2 (ja) * 2014-08-29 2017-05-31 トヨタ自動車株式会社 リチウムイオン電池用正極活物質層の製造方法、及びリチウムイオン電池用正極活物質層
JP6231966B2 (ja) * 2014-09-30 2017-11-15 住友大阪セメント株式会社 電極材料及びその製造方法、電極、並びにリチウムイオン電池
US10903483B2 (en) 2015-08-27 2021-01-26 Wildcat Discovery Technologies, Inc High energy materials for a battery and methods for making and use
JP5928648B1 (ja) * 2015-09-30 2016-06-01 住友大阪セメント株式会社 リチウムイオン二次電池用電極材料
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JP6168218B1 (ja) * 2016-08-31 2017-07-26 住友大阪セメント株式会社 リチウムイオン二次電池用電極材料およびその製造方法
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JP6648848B1 (ja) * 2019-02-05 2020-02-14 住友大阪セメント株式会社 リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極、リチウムイオン二次電池
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JP2014175238A (ja) * 2013-03-12 2014-09-22 Sony Corp 二次電池用活物質、二次電池用電極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
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US9825296B2 (en) 2013-03-12 2017-11-21 Sony Corporation Secondary battery-use active material, secondary battery-use electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
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