KR20150044833A - 전극 재료, 전극 재료를 제조하는 방법, 및 이차 전지 - Google Patents

전극 재료, 전극 재료를 제조하는 방법, 및 이차 전지 Download PDF

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Publication number
KR20150044833A
KR20150044833A KR1020147013075A KR20147013075A KR20150044833A KR 20150044833 A KR20150044833 A KR 20150044833A KR 1020147013075 A KR1020147013075 A KR 1020147013075A KR 20147013075 A KR20147013075 A KR 20147013075A KR 20150044833 A KR20150044833 A KR 20150044833A
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South Korea
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porous carbon
carbon material
sulfur
plant
electrode
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Korean (ko)
Inventor
카즈마사 타케시
세이이치로 타바타
히로노리 이이다
슌 야마노이
? 야마노이
요스케 사이토
코이치로 히노쿠마
신이치로 야마다
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소니 주식회사
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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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/801—Sintered carriers
    • H01M4/803—Sintered carriers of only powdered material
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/14—Pore volume
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
KR1020147013075A 2012-08-09 2013-07-19 전극 재료, 전극 재료를 제조하는 방법, 및 이차 전지 Ceased KR20150044833A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012177114A JP6011787B2 (ja) 2012-08-09 2012-08-09 電極材料及びその製造方法、並びに、リチウム−硫黄二次電池
JPJP-P-2012-177114 2012-08-09
PCT/JP2013/004415 WO2014024395A1 (en) 2012-08-09 2013-07-19 Electrode material, method for manufacturing electrode material, and secondary battery

Publications (1)

Publication Number Publication Date
KR20150044833A true KR20150044833A (ko) 2015-04-27

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KR1020147013075A Ceased KR20150044833A (ko) 2012-08-09 2013-07-19 전극 재료, 전극 재료를 제조하는 방법, 및 이차 전지

Country Status (10)

Country Link
US (1) US20140287306A1 (enExample)
EP (1) EP2883261A1 (enExample)
JP (1) JP6011787B2 (enExample)
KR (1) KR20150044833A (enExample)
CN (1) CN104205431B (enExample)
BR (1) BR112015002348A8 (enExample)
IN (1) IN2015DN00789A (enExample)
RU (1) RU2643194C2 (enExample)
TW (1) TWI597883B (enExample)
WO (1) WO2014024395A1 (enExample)

Cited By (3)

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WO2020242219A1 (ko) 2019-05-28 2020-12-03 주식회사 엘지화학 리튬 이차전지
KR20200136844A (ko) 2019-05-28 2020-12-08 주식회사 엘지화학 리튬 이차전지
KR20220071427A (ko) * 2020-11-24 2022-05-31 경희대학교 산학협력단 유기성폐기물 유래 나트륨이온전지용 전극 활물질 및 이의 제조방법

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Publication number Priority date Publication date Assignee Title
JP6269495B2 (ja) * 2012-09-28 2018-01-31 住友電気工業株式会社 キャパシタ用電極活物質およびこれを用いたキャパシタ
JP6314382B2 (ja) * 2013-07-25 2018-04-25 株式会社村田製作所 リチウム−硫黄二次電池用の電極材料及びリチウム−硫黄二次電池並びにリチウム−硫黄二次電池用の電極材料の製造方法
JP6318703B2 (ja) * 2014-02-28 2018-05-09 栗田工業株式会社 Ｃｏ及びｃｏ２吸着材及びこれを用いた蓄電デバイス、並びにｃｏ及びｃｏ２吸着材の製造方法
US11253839B2 (en) 2014-04-29 2022-02-22 Archer-Daniels-Midland Company Shaped porous carbon products
CN106457217B (zh) 2014-04-29 2019-07-02 阿彻丹尼尔斯米德兰公司 炭黑基成型多孔产物
EP3171431B1 (en) * 2014-07-15 2019-03-06 Toray Industries, Inc. Electrode material and a lithium-ion battery or lithium ion capacitor using same
JP6406540B2 (ja) * 2014-07-23 2018-10-17 大王製紙株式会社 炭素微粒子の製造方法
JP6448352B2 (ja) * 2014-12-18 2019-01-09 株式会社アルバック アルカリ金属−硫黄電池用正極及びこれを備えた二次電池の製造方法
CN104613667B (zh) * 2015-02-28 2016-08-31 广东美的暖通设备有限公司 组合式空调系统及其控制方法
US10464048B2 (en) 2015-10-28 2019-11-05 Archer-Daniels-Midland Company Porous shaped metal-carbon products
US10722867B2 (en) 2015-10-28 2020-07-28 Archer-Daniels-Midland Company Porous shaped carbon products
CN105609771B (zh) * 2016-01-22 2018-08-17 南开大学 一种氮杂多级孔碳负极材料及其制备方法和应用
CN105800612A (zh) * 2016-03-01 2016-07-27 中南大学 一种利用蕨杆制备活性炭的方法及活性炭的应用
CN106784832B (zh) * 2016-12-14 2019-09-17 中国科学院宁波材料技术与工程研究所 一种多孔材料的制备方法及其在钠离子电池中的应用
JP6646088B2 (ja) * 2018-02-21 2020-02-14 デクセリアルズ株式会社 多孔質炭素材料、及びその製造方法、並びに合成反応用触媒
KR102854271B1 (ko) 2018-09-20 2025-09-03 주식회사 엘지에너지솔루션 황-탄소 복합체, 이의 제조방법, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지
CN109192967B (zh) * 2018-10-11 2021-02-02 中南大学 一种锂硫电池正极的制备方法及应用
JP7383254B2 (ja) * 2019-02-25 2023-11-20 日産自動車株式会社 硫黄活物質含有電極組成物、並びにこれを用いた電極および電池
CN110165144B (zh) * 2019-04-15 2021-01-26 浙江工业大学 一种全木结构硫正极的制备方法及应用
CN111029530B (zh) * 2019-11-21 2022-04-12 合肥国轩高科动力能源有限公司 一种氮、硫共掺杂中空生物质炭材料、制备方法、及其制备的锂硫电池正极极片和电池
CN112093789A (zh) * 2020-06-16 2020-12-18 广东省农业科学院茶叶研究所 一种基于茶园废弃物制备生物炭的方法和生物炭
CN115959671B (zh) * 2022-12-28 2024-10-22 电子科技大学 多孔碳网络改性氧化亚硅复合负极材料及制备和应用
KR102574545B1 (ko) * 2023-01-17 2023-09-08 (주) 매그나텍 커피박 조성물 및 이를 포함하는 이차전지용 음극재
CN120425346B (zh) * 2025-05-08 2025-12-16 广东金悦诚蓄电池有限公司 一种蓄电池铅带制备的毛糙度工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1419606A1 (ru) * 1985-12-23 1988-08-30 Кировский научно-исследовательский и проектный институт лесной промышленности Способ подсочки хвойных деревьев
RU2057709C1 (ru) * 1993-07-09 1996-04-10 Омский филиал Института катализа СО РАН Углеродное изделие и способ его получения
WO1996027911A1 (fr) * 1995-03-06 1996-09-12 Sony Corporation Materiau pour electrodes negatives d'elements gavaniques secondaires pour electrolyte non aqueux, son procede d'obtention et element galvanique pour electrolyte non aqueux l'utilisant
JP3846022B2 (ja) * 1998-04-10 2006-11-15 三菱化学株式会社 電気二重層キャパシター
JP2000160166A (ja) * 1998-11-24 2000-06-13 Kokusho Recycle Center:Kk 廃木材の処理設備
US7374842B2 (en) * 2003-04-30 2008-05-20 Matsushita Battery Industrial Co., Ltd. Non-aqueous electrolyte secondary battery
KR20050052275A (ko) * 2003-11-29 2005-06-02 삼성에스디아이 주식회사 리튬 설퍼 전지용 양극활물질의 제조방법 및 이로부터제조되는 양극활물질
JP4724390B2 (ja) * 2004-07-16 2011-07-13 エナックス株式会社 リチウムイオン二次電池用負極炭素材料、及びその製造方法
JP2006236942A (ja) * 2005-02-28 2006-09-07 Kitami Institute Of Technology 炭素電極、及びその製造方法
JP4738039B2 (ja) * 2005-03-28 2011-08-03 三洋電機株式会社 黒鉛系炭素材料の製造方法
JP5152275B2 (ja) * 2007-04-04 2013-02-27 ソニー株式会社 多孔質炭素材料、吸着剤、充填剤、マスク、吸着シート及び担持体
JP5152276B2 (ja) * 2007-04-04 2013-02-27 ソニー株式会社 多孔質炭素材料、吸着剤、充填剤、マスク、吸着シート及び担持体
JP4618308B2 (ja) * 2007-04-04 2011-01-26 ソニー株式会社 多孔質炭素材料及びその製造方法、並びに、吸着剤、マスク、吸着シート及び担持体
CN101372624A (zh) * 2008-10-09 2009-02-25 熊晓明 生物质物料热裂解规模制备炭、气、油、液的方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020242219A1 (ko) 2019-05-28 2020-12-03 주식회사 엘지화학 리튬 이차전지
KR20200136844A (ko) 2019-05-28 2020-12-08 주식회사 엘지화학 리튬 이차전지
US12100831B2 (en) 2019-05-28 2024-09-24 Lg Energy Solution, Ltd. Lithium secondary battery
KR20220071427A (ko) * 2020-11-24 2022-05-31 경희대학교 산학협력단 유기성폐기물 유래 나트륨이온전지용 전극 활물질 및 이의 제조방법

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BR112015002348A2 (pt) 2017-07-04
TW201407866A (zh) 2014-02-16
JP6011787B2 (ja) 2016-10-19
BR112015002348A8 (pt) 2018-06-12
TWI597883B (zh) 2017-09-01
RU2014129465A (ru) 2016-02-10
US20140287306A1 (en) 2014-09-25
EP2883261A1 (en) 2015-06-17
IN2015DN00789A (enExample) 2015-07-03
JP2014035915A (ja) 2014-02-24
CN104205431B (zh) 2018-01-19
WO2014024395A1 (en) 2014-02-13
RU2643194C2 (ru) 2018-02-01
CN104205431A (zh) 2014-12-10

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