KR101892984B1 - 전기 기기 - Google Patents

전기 기기 Download PDF

Info

Publication number
KR101892984B1
KR101892984B1 KR1020110081526A KR20110081526A KR101892984B1 KR 101892984 B1 KR101892984 B1 KR 101892984B1 KR 1020110081526 A KR1020110081526 A KR 1020110081526A KR 20110081526 A KR20110081526 A KR 20110081526A KR 101892984 B1 KR101892984 B1 KR 101892984B1
Authority
KR
South Korea
Prior art keywords
dimensional carbon
delete delete
active material
layer
carbon
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.)
Expired - Fee Related
Application number
KR1020110081526A
Other languages
English (en)
Korean (ko)
Other versions
KR20120018075A (ko
Inventor
야스히코 타케무라
타마에 모리와카
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20120018075A publication Critical patent/KR20120018075A/ko
Application granted granted Critical
Publication of KR101892984B1 publication Critical patent/KR101892984B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/0407—Methods of deposition of the material by coating on an electrolyte layer
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • 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
    • H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
    • 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
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
KR1020110081526A 2010-08-19 2011-08-17 전기 기기 Expired - Fee Related KR101892984B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010183888 2010-08-19
JPJP-P-2010-183888 2010-08-19

Publications (2)

Publication Number Publication Date
KR20120018075A KR20120018075A (ko) 2012-02-29
KR101892984B1 true KR101892984B1 (ko) 2018-08-30

Family

ID=45594328

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110081526A Expired - Fee Related KR101892984B1 (ko) 2010-08-19 2011-08-17 전기 기기

Country Status (7)

Country Link
US (2) US20120045692A1 (enExample)
JP (3) JP2012064571A (enExample)
KR (1) KR101892984B1 (enExample)
CN (2) CN106207082A (enExample)
DE (1) DE112011102750T5 (enExample)
TW (1) TWI597888B (enExample)
WO (1) WO2012023464A1 (enExample)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112011102750T5 (de) * 2010-08-19 2013-07-04 Semiconductor Energy Laboratory Co., Ltd. Elektrisches Gerät
JP5601474B2 (ja) * 2011-02-28 2014-10-08 株式会社Ｇｓユアサ 鉛蓄電池用負極板及び鉛蓄電池
WO2012132307A1 (en) 2011-03-25 2012-10-04 Semiconductor Energy Laboratory Co., Ltd. Lithium-ion secondary battery
JP5778625B2 (ja) 2011-06-03 2015-09-16 株式会社半導体エネルギー研究所 イオン液体、及びイオン液体を含む蓄電装置
KR102650871B1 (ko) 2011-06-03 2024-03-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전극을 제조하기 위한 방법
US9218916B2 (en) 2011-06-24 2015-12-22 Semiconductor Energy Laboratory Co., Ltd. Graphene, power storage device, and electric device
WO2013027561A1 (en) 2011-08-19 2013-02-28 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode
JP6025284B2 (ja) 2011-08-19 2016-11-16 株式会社半導体エネルギー研究所 蓄電装置用の電極及び蓄電装置
JP6035013B2 (ja) 2011-08-30 2016-11-30 株式会社半導体エネルギー研究所 電極の作製方法
KR20130024769A (ko) 2011-08-30 2013-03-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 축전 장치
JP6204004B2 (ja) 2011-08-31 2017-09-27 株式会社半導体エネルギー研究所 二次電池の作製方法
US9249524B2 (en) 2011-08-31 2016-02-02 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of composite oxide and manufacturing method of power storage device
JP2013054878A (ja) 2011-09-02 2013-03-21 Semiconductor Energy Lab Co Ltd 電極の作製方法および蓄電装置
JP6029898B2 (ja) 2011-09-09 2016-11-24 株式会社半導体エネルギー研究所 リチウム二次電池用正極の作製方法
US8663841B2 (en) 2011-09-16 2014-03-04 Semiconductor Energy Laboratory Co., Ltd. Power storage device
US9401247B2 (en) 2011-09-21 2016-07-26 Semiconductor Energy Laboratory Co., Ltd. Negative electrode for power storage device and power storage device
KR102514830B1 (ko) 2011-09-30 2023-03-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극, 리튬 이차 전지, 전기 자동차, 하이브리드 자동차, 이동체, 시스템, 및 전기 기기
CN103035922B (zh) 2011-10-07 2019-02-19 株式会社半导体能源研究所 蓄电装置
US9487880B2 (en) 2011-11-25 2016-11-08 Semiconductor Energy Laboratory Co., Ltd. Flexible substrate processing apparatus
JP6059941B2 (ja) 2011-12-07 2017-01-11 株式会社半導体エネルギー研究所 リチウム二次電池用負極及びリチウム二次電池
JP6016597B2 (ja) 2011-12-16 2016-10-26 株式会社半導体エネルギー研究所 リチウムイオン二次電池用正極の製造方法
KR20130073822A (ko) 2011-12-23 2013-07-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이온 액체, 비수 전해질 및 축전 장치
JP6009343B2 (ja) 2011-12-26 2016-10-19 株式会社半導体エネルギー研究所 二次電池用正極および二次電池用正極の作製方法
US9680272B2 (en) 2012-02-17 2017-06-13 Semiconductor Energy Laboratory Co., Ltd. Method for forming negative electrode and method for manufacturing lithium secondary battery
JP5719859B2 (ja) 2012-02-29 2015-05-20 株式会社半導体エネルギー研究所 蓄電装置
US9384904B2 (en) * 2012-04-06 2016-07-05 Semiconductor Energy Laboratory Co., Ltd. Negative electrode for power storage device, method for forming the same, and power storage device
JP6077347B2 (ja) * 2012-04-10 2017-02-08 株式会社半導体エネルギー研究所 非水系二次電池用正極の製造方法
JP6216154B2 (ja) 2012-06-01 2017-10-18 株式会社半導体エネルギー研究所 蓄電装置用負極及び蓄電装置
CN102683704B (zh) * 2012-06-15 2015-05-13 东莞市迈科新能源有限公司 一种锂离子电池磷酸亚铁锂正极及其制备方法
US9225003B2 (en) 2012-06-15 2015-12-29 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing storage battery electrode, storage battery electrode, storage battery, and electronic device
JP6250043B2 (ja) 2012-06-20 2017-12-20 キャボット コーポレイションＣａｂｏｔ Ｃｏｒｐｏｒａｔｉｏｎ グラフェンを含む電極配合物
US20140004412A1 (en) * 2012-06-29 2014-01-02 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
US20140023920A1 (en) 2012-07-20 2014-01-23 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
JP6207923B2 (ja) 2012-08-27 2017-10-04 株式会社半導体エネルギー研究所 二次電池用正極の製造方法
WO2014073461A1 (en) 2012-11-07 2014-05-15 Semiconductor Energy Laboratory Co., Ltd. Electrode for power storage device, power storage device, and manufacturing method of electrode for power storage device
JP6159228B2 (ja) 2012-11-07 2017-07-05 株式会社半導体エネルギー研究所 非水系二次電池用正極の製造方法
US9673454B2 (en) 2013-02-18 2017-06-06 Semiconductor Energy Laboratory Co., Ltd. Sodium-ion secondary battery
US9490472B2 (en) 2013-03-28 2016-11-08 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing electrode for storage battery
KR102297634B1 (ko) * 2013-04-19 2021-09-02 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지 및 그 제작 방법
CN103326002B (zh) * 2013-06-26 2015-11-04 国网浙江嵊州市供电公司 一种石墨烯-二硫化铁复合正极材料的制备方法
US20150044560A1 (en) 2013-08-09 2015-02-12 Semiconductor Energy Laboratory Co., Ltd. Electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery
CN103811718B (zh) * 2014-02-20 2016-08-17 深圳市贝特瑞新能源材料股份有限公司 一种石墨烯基复合负极材料的制备方法及制得的负极材料和锂离子电池
JP6745587B2 (ja) 2014-05-29 2020-08-26 株式会社半導体エネルギー研究所 電極の製造方法
US10158108B2 (en) 2014-10-24 2018-12-18 Semiconductor Energy Laboratory Co., Ltd. Power storage device including separator surrounding electrode
US9728770B2 (en) 2014-10-24 2017-08-08 Semiconductor Energy Laboratory Co., Ltd. Storage battery electrode, manufacturing method thereof, storage battery, and electronic device
WO2016178117A1 (en) 2015-05-06 2016-11-10 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and electronic device
JP2017045726A (ja) 2015-08-27 2017-03-02 株式会社半導体エネルギー研究所 電極、及びその製造方法、蓄電池、並びに電子機器
DE112017007748B3 (de) 2016-07-05 2022-07-28 Semiconductor Energy Laboratory Co., Ltd. Lithiumionen-Sekundärbatterie
US12308421B2 (en) 2016-09-12 2025-05-20 Semiconductor Energy Laboratory Co., Ltd. Electrode and power storage device comprising graphene compound
CN116387602A (zh) 2016-10-12 2023-07-04 株式会社半导体能源研究所 正极活性物质粒子以及正极活性物质粒子的制造方法
US10985364B2 (en) 2017-02-28 2021-04-20 Korea Advanced Institute Of Science And Technology Pliable carbonaceous pocket composite structure, method for preparing the same, electrode, including the same, and energy storage device including the electrode
KR102062550B1 (ko) * 2017-02-28 2020-01-06 한국과학기술원 유연성 탄소 포켓 복합 구조체, 이의 제조방법, 이를 포함하는 전극 및 상기 전극을 포함하는 에너지 저장 디바이스
US11489151B2 (en) 2017-05-12 2022-11-01 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material particle
CN117038957A (zh) 2017-05-19 2023-11-10 株式会社半导体能源研究所 锂离子二次电池
CN118335885A (zh) 2017-06-26 2024-07-12 株式会社半导体能源研究所 正极活性物质的制造方法及二次电池
GB2570733B (en) * 2018-02-06 2022-11-02 Applied Graphene Mat Uk Ltd Corrosion protection for metallic substrates
KR20220127230A (ko) 2019-12-27 2022-09-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전극 슬러리의 제작 방법, 전극의 제작 방법, 양극의 제작 방법, 이차 전지용 전극, 이차 전지용 양극

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009062241A (ja) * 2007-09-07 2009-03-26 Hokkaido Univ グラフェンシートの製造方法

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0660870A (ja) 1992-08-05 1994-03-04 Toshiba Battery Co Ltd 乾電池の製造法
JP4567822B2 (ja) * 1999-03-24 2010-10-20 株式会社東芝 角型非水電解液二次電池
JP2000294230A (ja) * 1999-04-09 2000-10-20 Hitachi Powdered Metals Co Ltd リチウムイオン二次電池の負極塗膜形成用スラリーおよびリチウムイオン二次電池
JP4839517B2 (ja) * 2001-02-28 2011-12-21 新神戸電機株式会社 非水電解質二次電池
TW583153B (en) 2001-09-25 2004-04-11 Showa Denko Kk Carbon material, production method and use thereof
JP3643869B2 (ja) 2001-11-07 2005-04-27 独立行政法人産業技術総合研究所 ナノコンポジット、その製造方法及びそれを用いたリチウム二次電池
JP4053763B2 (ja) * 2001-11-21 2008-02-27 三菱電線工業株式会社 リチウムイオン二次電池
CN100473601C (zh) 2003-01-23 2009-04-01 佳能株式会社 制造纳米碳材料的方法
CN102593466A (zh) 2004-12-09 2012-07-18 奈米系统股份有限公司 用于燃料电池的基于纳米线的膜电极组件
US7842432B2 (en) 2004-12-09 2010-11-30 Nanosys, Inc. Nanowire structures comprising carbon
US8278011B2 (en) 2004-12-09 2012-10-02 Nanosys, Inc. Nanostructured catalyst supports
US7939218B2 (en) 2004-12-09 2011-05-10 Nanosys, Inc. Nanowire structures comprising carbon
JP4784085B2 (ja) 2004-12-10 2011-09-28 新神戸電機株式会社 リチウム二次電池用正極材料とその製造法及びリチウム二次電池
JP3850427B2 (ja) 2005-03-22 2006-11-29 株式会社物産ナノテク研究所 炭素繊維結合体およびこれを用いた複合材料
JP3958781B2 (ja) 2005-07-04 2007-08-15 昭和電工株式会社 リチウム二次電池用負極、負極組成物の製造方法、及びリチウム二次電池
US8003257B2 (en) 2005-07-04 2011-08-23 Showa Denko K.K. Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery
WO2008048295A2 (en) 2005-11-18 2008-04-24 Northwestern University Stable dispersions of polymer-coated graphitic nanoplatelets
WO2007061945A2 (en) 2005-11-21 2007-05-31 Nanosys, Inc. Nanowire structures comprising carbon
KR20090026568A (ko) * 2007-09-10 2009-03-13 삼성전자주식회사 그라펜 시트 및 그의 제조방법
KR101622306B1 (ko) 2009-10-29 2016-05-19 삼성전자주식회사 그라펜 시트, 이를 포함하는 그라펜 기재 및 그의 제조방법
KR100923304B1 (ko) 2007-10-29 2009-10-23 삼성전자주식회사 그라펜 시트 및 그의 제조방법
US7745047B2 (en) 2007-11-05 2010-06-29 Nanotek Instruments, Inc. Nano graphene platelet-base composite anode compositions for lithium ion batteries
JP5377946B2 (ja) 2007-12-25 2013-12-25 花王株式会社 リチウム電池正極用複合材料
US8426064B2 (en) 2007-12-25 2013-04-23 Kao Corporation Composite material for positive electrode of lithium battery
WO2009127901A1 (en) 2008-04-14 2009-10-22 High Power Lithium S.A. Lithium metal phosphate/carbon nanocomposites as cathode active materials for secondary lithium batteries
US8257867B2 (en) 2008-07-28 2012-09-04 Battelle Memorial Institute Nanocomposite of graphene and metal oxide materials
US9190667B2 (en) * 2008-07-28 2015-11-17 Nanotek Instruments, Inc. Graphene nanocomposites for electrochemical cell electrodes
US8580432B2 (en) 2008-12-04 2013-11-12 Nanotek Instruments, Inc. Nano graphene reinforced nanocomposite particles for lithium battery electrodes
US9093693B2 (en) * 2009-01-13 2015-07-28 Samsung Electronics Co., Ltd. Process for producing nano graphene reinforced composite particles for lithium battery electrodes
JP2010183888A (ja) 2009-02-13 2010-08-26 Mitsubishi Rayon Co Ltd Ｄｎａマイクロアレイプローブの選抜方法とそのプローブ
EP2237346B1 (en) 2009-04-01 2017-08-09 The Swatch Group Research and Development Ltd. Electrically conductive nanocomposite material comprising sacrificial nanoparticles and open porous nanocomposites produced thereof
EP2228855B1 (en) 2009-03-12 2014-02-26 Belenos Clean Power Holding AG Open porous electrically conductive nanocomposite material
US20110135884A1 (en) * 2009-04-06 2011-06-09 Vorbeck Materials Corp. Bent Coated Articles
US20140370380A9 (en) 2009-05-07 2014-12-18 Yi Cui Core-shell high capacity nanowires for battery electrodes
CN101562248B (zh) * 2009-06-03 2011-05-11 龚思源 一种石墨烯复合的锂离子电池正极材料磷酸铁锂及其制备方法
JP2011048992A (ja) 2009-08-26 2011-03-10 Sekisui Chem Co Ltd 炭素材料、電極材料及びリチウムイオン二次電池負極材料
CN101654243B (zh) * 2009-08-28 2011-11-23 青岛大学 一种功能纳米石墨烯的制备方法
US8426309B2 (en) * 2009-09-10 2013-04-23 Lockheed Martin Corporation Graphene nanoelectric device fabrication
US8778538B2 (en) 2009-11-06 2014-07-15 Northwestern University Electrode material comprising graphene-composite materials in a graphite network
KR20110054766A (ko) 2009-11-18 2011-05-25 삼성에스디아이 주식회사 수퍼도전성 나노입자, 수퍼도전성 나노입자의 분말 및 이를 구비한 리튬 전지
US9431649B2 (en) 2009-11-23 2016-08-30 Uchicago Argonne, Llc Coated electroactive materials
CN101752561B (zh) * 2009-12-11 2012-08-22 宁波艾能锂电材料科技股份有限公司 石墨烯改性磷酸铁锂正极活性材料及其制备方法以及锂离子二次电池
JP4527194B1 (ja) 2009-12-11 2010-08-18 エンパイア テクノロジー ディベロップメント エルエルシー グラフェン構造体、グラフェン構造体の製造方法、及び電子デバイス
US8652687B2 (en) 2009-12-24 2014-02-18 Nanotek Instruments, Inc. Conductive graphene polymer binder for electrochemical cell electrodes
US20110227000A1 (en) 2010-03-19 2011-09-22 Ruoff Rodney S Electrophoretic deposition and reduction of graphene oxide to make graphene film coatings and electrode structures
CN101800310B (zh) * 2010-04-02 2013-02-13 中国科学院苏州纳米技术与纳米仿生研究所 一种掺入石墨烯的锂离子电池正极材料的制备方法
US20120021224A1 (en) * 2010-07-23 2012-01-26 Clean Energy Labs, Llc Graphene/graphene oxide platelet composite membranes and methods and devices thereof
DE112011102750T5 (de) 2010-08-19 2013-07-04 Semiconductor Energy Laboratory Co., Ltd. Elektrisches Gerät

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009062241A (ja) * 2007-09-07 2009-03-26 Hokkaido Univ グラフェンシートの製造方法

Also Published As

Publication number Publication date
JP6456994B2 (ja) 2019-01-23
DE112011102750T5 (de) 2013-07-04
US20140370184A1 (en) 2014-12-18
TW201244235A (en) 2012-11-01
JP2012064571A (ja) 2012-03-29
JP6113309B2 (ja) 2017-04-12
TWI597888B (zh) 2017-09-01
JP2016105409A (ja) 2016-06-09
JP2017103257A (ja) 2017-06-08
CN103053055B (zh) 2016-10-12
WO2012023464A1 (en) 2012-02-23
US10044027B2 (en) 2018-08-07
CN106207082A (zh) 2016-12-07
CN103053055A (zh) 2013-04-17
KR20120018075A (ko) 2012-02-29
US20120045692A1 (en) 2012-02-23

Similar Documents

Publication Publication Date Title
KR101892984B1 (ko) 전기 기기
CN108735969B (zh) 锂离子电池负极及柔性锂离子电池
KR101954780B1 (ko) 리튬 이온 2차 전지
CN103702929B (zh) 碳-硅复合材料、其制备方法以及包含所述碳-硅复合材料的负极活性材料
KR101778541B1 (ko) 그래핀 리튬 이온 커패시터
US9269959B2 (en) Lithium ion battery electrode
US9960466B2 (en) Rechargeable battery
CN107785524B (zh) 锂硫电池隔膜的制备方法
CN107785523A (zh) 锂硫电池隔膜以及锂硫电池
KR20150128355A (ko) 3 차원 전극 구조체, 이의 제조 방법 및 이를 포함하는 전지
CN108735979A (zh) 锂离子电池负极的制备方法
CN102386438A (zh) 锂离子电池
US10319987B2 (en) Active material with expansion structure for use in lithium ion batteries
CN105074969A (zh) 非水电解质二次电池用负极及非水电解质二次电池
KR20220101643A (ko) 탄소나노튜브(ｃｎｔ)-금속 복합재를 포함한 리튬전지 성능 개선 방법
JP7696640B2 (ja) リチウムイオン二次電池用負極材料、リチウムイオン二次電池用負極及びリチウムイオン二次電池、並びにこれらの製法方法
KR100739943B1 (ko) 이차전지용 전극 도전재 제조방법 및 상기 방법으로 제조된 도전재를 포함하는 리튬이차전지
de Souza et al. Energy Materials: Fundamentals to Advanced Applications
Ouyang et al. Carbon-based nanomaterials using low-temperature plasmas for energy storage application
JP2023180272A (ja) リチウムイオン二次電池用負極材料、それを用いたリチウムイオン二次電池用負極及びリチウムイオン二次電池、並びにリチウムイオン二次電池用負極材料の製造方法
CN119965367A (zh) 锂二次电池、负极活性物质的制备方法及锂二次电池的制造方法

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
AMND Amendment
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

AMND Amendment
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

PX0701 Decision of registration after re-examination

St.27 status event code: A-3-4-F10-F13-rex-PX0701

X701 Decision to grant (after re-examination)
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20240824

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20240824