KR102514830B1 - 양극, 리튬 이차 전지, 전기 자동차, 하이브리드 자동차, 이동체, 시스템, 및 전기 기기 - Google Patents

양극, 리튬 이차 전지, 전기 자동차, 하이브리드 자동차, 이동체, 시스템, 및 전기 기기 Download PDF

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KR102514830B1
KR102514830B1 KR1020227008628A KR20227008628A KR102514830B1 KR 102514830 B1 KR102514830 B1 KR 102514830B1 KR 1020227008628 A KR1020227008628 A KR 1020227008628A KR 20227008628 A KR20227008628 A KR 20227008628A KR 102514830 B1 KR102514830 B1 KR 102514830B1
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active material
graphene oxide
graphene
material layer
potential
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KR20220040501A (ko
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히로아츠 도도리키
유미코 사이토
다카히로 가와카미
구니하루 노모토
미키오 유카와
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • H01M4/5835—Comprising fluorine or fluoride salts
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    • B82—NANOTECHNOLOGY
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KR1020227008628A 2011-09-30 2012-09-20 양극, 리튬 이차 전지, 전기 자동차, 하이브리드 자동차, 이동체, 시스템, 및 전기 기기 Active KR102514830B1 (ko)

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KR1020237009981A KR102693192B1 (ko) 2011-09-30 2012-09-20 양극, 리튬 이차 전지, 전기 자동차, 하이브리드 자동차, 이동체, 시스템, 및 전기 기기

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JP2011217897 2011-09-30
JPJP-P-2011-217897 2011-09-30
KR1020217029612A KR102376305B1 (ko) 2011-09-30 2012-09-20 양극, 리튬 이차 전지, 전기 자동차, 하이브리드 자동차, 이동체, 시스템, 및 전기 기기
PCT/JP2012/074815 WO2013047630A1 (en) 2011-09-30 2012-09-20 Graphene and power storage device, and manufacturing method thereof

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KR102514830B1 true KR102514830B1 (ko) 2023-03-30

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Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012125853A1 (en) * 2011-03-16 2012-09-20 The Regents Of The University Of California Method for the preparation of graphene/silicon multilayer structured anodes for lithium ion batteries
WO2012165358A1 (en) 2011-06-03 2012-12-06 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing electrode
US9218916B2 (en) 2011-06-24 2015-12-22 Semiconductor Energy Laboratory Co., Ltd. Graphene, power storage device, and electric device
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
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
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
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
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
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
KR101404126B1 (ko) * 2012-08-30 2014-06-13 한국과학기술연구원 나노 입자 제조 방법, 나노 입자 및 이를 포함하는 유기 발광 소자, 태양 전지, 인쇄용 잉크, 바이오 이미지 장치 및 센서
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
US9437897B2 (en) * 2013-02-15 2016-09-06 Green-On-Green Energy, Inc. Polar solvent based device for storage and thermal capture of electrical energy
US10298038B2 (en) 2013-02-15 2019-05-21 Green-On-Green Energy, Inc. Polar solvent based device for storage and thermal capture of electrical energy
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
GB2519783A (en) 2013-10-30 2015-05-06 Airbus Operations Ltd Capacitive liquid level sensor
JP2016013958A (ja) 2013-12-02 2016-01-28 株式会社半導体エネルギー研究所 素子、膜の作製方法
KR101666478B1 (ko) * 2013-12-26 2016-10-14 주식회사 엘지화학 그래핀의 제조 방법과, 그래핀의 분산 조성물
WO2015100682A1 (zh) * 2013-12-31 2015-07-09 深圳粤网节能技术服务有限公司 一种基于无烟煤的石墨烯及氧化石墨烯的制备方法
WO2015100664A1 (zh) * 2013-12-31 2015-07-09 深圳粤网节能技术服务有限公司 一种基于混酸体系的氧化石墨烯及石墨烯的制备方法
US9520243B2 (en) * 2014-02-17 2016-12-13 Korea Institute Of Energy Research Method of manufacturing flexible thin-film typer super-capacitor device using a hot-melt adhesive film, and super-capacitor device manufactured by the method
US20150325856A1 (en) * 2014-04-15 2015-11-12 New Jersey Institute Of Technology Environmentally friendly inkjet-printable lithium battery cathode formulations, methods and devices
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
JP6329828B2 (ja) * 2014-07-04 2018-05-23 国立大学法人広島大学 熱電変換材料及びその製造方法
WO2016031084A1 (en) * 2014-08-29 2016-03-03 Nec Corporation Carbon material, anode material and spacer additive for lithium ion battery
JP6666107B2 (ja) 2014-10-24 2020-03-13 株式会社半導体エネルギー研究所 蓄電池用電極の製造方法、及び蓄電池用電極
DE102014016186A1 (de) * 2014-11-03 2016-05-04 Forschungszentrum Jülich GmbH Bipolarplatte für elektrochemische Zellen sowie Verfahren zur Herstellung derselben
TWI509230B (zh) * 2014-12-25 2015-11-21 Univ Nat Cheng Kung 石墨烯光電能量感測器及使用其之光電能量感測方法
US9905370B2 (en) * 2015-03-05 2018-02-27 Tuqiang Chen Energy storage electrodes and devices
JP6592268B2 (ja) * 2015-04-01 2019-10-16 株式会社日本触媒 導電性材料及びそれを用いた熱電変換素子、熱電変換装置
CN106208810B (zh) * 2015-04-29 2018-07-24 华中科技大学 一种用于蒸发发电的发电组件的制备方法
CN106208811B (zh) * 2015-04-29 2017-11-24 华中科技大学 一种基于碳材料蒸发发电的热电转换装置
WO2016178117A1 (en) 2015-05-06 2016-11-10 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and electronic device
JP2016222526A (ja) 2015-05-29 2016-12-28 株式会社半導体エネルギー研究所 膜の作製方法および素子
US10784516B2 (en) 2015-06-25 2020-09-22 Semiconductor Energy Laboratory Co., Ltd. Conductor, power storage device, electronic device, and method for forming conductor
CN105098897A (zh) * 2015-07-30 2015-11-25 京东方科技集团股份有限公司 一种可穿戴设备及终端
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
US10411260B2 (en) 2016-04-12 2019-09-10 Green-On-Green Energy, Inc. Grid electrode for polar solvent-based hydro-pyroelectrodynamic electrical energy storage device
CN116565296A (zh) 2016-07-05 2023-08-08 株式会社半导体能源研究所 锂离子二次电池
US10336619B2 (en) * 2016-07-27 2019-07-02 Sri Lanka Institute of Nanotechnology (Pvt) Ltd. Method for the synthesis of graphene oxide
US12308421B2 (en) 2016-09-12 2025-05-20 Semiconductor Energy Laboratory Co., Ltd. Electrode and power storage device comprising graphene compound
US11242250B2 (en) 2016-09-28 2022-02-08 Ohio University Electrochemical method for the production of graphene composites and cell for conducting the same
CN106629676A (zh) * 2016-09-29 2017-05-10 武汉大学 一种基于碱性电解液的石墨烯制备方法
CN115188931A (zh) 2016-10-12 2022-10-14 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
DE102016220685A1 (de) * 2016-10-21 2018-04-26 Robert Bosch Gmbh Elektrode mit elektrisch leitendem Netzwerk auf Aktivmaterialstrukturen
CN110546794A (zh) 2017-05-12 2019-12-06 株式会社半导体能源研究所 正极活性物质粒子
KR20240023214A (ko) 2017-05-19 2024-02-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
CN107069043B (zh) * 2017-05-26 2019-07-12 中南大学 锂离子电池及其制备方法
CN112201844A (zh) 2017-06-26 2021-01-08 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
US10604422B2 (en) * 2017-11-14 2020-03-31 Vegapure Water System Inc. Water container with integrated plasma disinfection
CN110519871A (zh) * 2018-05-21 2019-11-29 无锡恺信石墨烯应用科技有限公司 一种可防止跳闸的石墨烯发热膜
JP7397792B2 (ja) 2018-06-22 2023-12-13 株式会社半導体エネルギー研究所 正極活物質、正極、および二次電池、ならびに正極の作製方法
US10941041B2 (en) 2018-07-06 2021-03-09 Savannah River Nuclear Solutions, Llc Method of manufacturing graphene using photoreduction
CN108584933A (zh) * 2018-07-15 2018-09-28 石梦成 一种通过离子液体剥离制备的氟化石墨烯
CN109004209B (zh) * 2018-08-02 2020-09-11 盐城市新能源化学储能与动力电源研究中心 镉石墨烯电池以及石墨烯电池
CN109755508A (zh) * 2018-12-18 2019-05-14 湘潭大学 一种硅/石墨烯多层复合膜负极材料的制备方法
CN111899987A (zh) * 2020-07-06 2020-11-06 深圳市展旺新材料科技有限公司 一种可穿戴石墨烯超级电容器的制备方法
US20240213477A1 (en) * 2021-12-15 2024-06-27 Lg Energy Solution, Ltd. Anode composition, lithium secondary battery anode comprising same, and lithium secondary battery comprising anode
CN114583261B (zh) * 2022-03-10 2023-11-10 山东天润新能源材料有限公司 一种含氧化石墨烯的钠离子二次电池电解液的制备方法
CN114976205B (zh) * 2022-05-07 2025-08-29 万华化学集团股份有限公司 一种锂离子二次电池
EP4687179A1 (en) * 2024-07-31 2026-02-04 Eve Energy Co., Ltd. Lithium primary button cell, preparation method thereof, and electronic device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010219047A (ja) * 2009-03-12 2010-09-30 Swatch Group Research & Development Ltd 犠牲ナノ粒子を含む電気伝導性ナノ複合材料およびそれから生成される開放多孔質ナノ複合材

Family Cites Families (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3068002D1 (en) 1979-04-05 1984-07-05 Atomic Energy Authority Uk Electrochemical cell and method of making ion conductors for said cell
DE3680249D1 (de) 1985-05-10 1991-08-22 Asahi Chemical Ind Sekundaerbatterie.
JP3550783B2 (ja) 1994-05-16 2004-08-04 東ソー株式会社 リチウム含有遷移金属複合酸化物及びその製造方法並びにその用途
US5910382A (en) 1996-04-23 1999-06-08 Board Of Regents, University Of Texas Systems Cathode materials for secondary (rechargeable) lithium batteries
US6514640B1 (en) 1996-04-23 2003-02-04 Board Of Regents, The University Of Texas System Cathode materials for secondary (rechargeable) lithium batteries
TW363940B (en) 1996-08-12 1999-07-11 Toda Kogyo Corp A lithium-nickle-cobalt compound oxide, process thereof and anode active substance for storage battery
US5871866A (en) 1996-09-23 1999-02-16 Valence Technology, Inc. Lithium-containing phosphates, method of preparation, and use thereof
US5783333A (en) 1996-11-27 1998-07-21 Polystor Corporation Lithium nickel cobalt oxides for positive electrodes
US6085015A (en) 1997-03-25 2000-07-04 Hydro-Quebec Lithium insertion electrode materials based on orthosilicate derivatives
CA2270771A1 (fr) 1999-04-30 2000-10-30 Hydro-Quebec Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
JP3921931B2 (ja) 2000-09-29 2007-05-30 ソニー株式会社 正極活物質及び非水電解質電池
JP2003238131A (ja) * 2002-02-08 2003-08-27 Mitsubishi Gas Chem Co Inc 炭素からなる骨格を持つ薄膜状粒子のランダム凝集体
EP1772428A4 (en) 2004-06-11 2008-05-14 Univ Tokyo Agriculture NANO CARBON STRUCTURE WITH RUTHENIUM OXIDE THEREIN
KR100816604B1 (ko) 2004-08-26 2008-03-24 마쯔시다덴기산교 가부시키가이샤 전극용 복합 입자 및, 그 제조법, 및 이차전지
KR100895354B1 (ko) 2004-09-03 2009-04-29 유시카고 아곤, 엘엘씨 리튬 배터리를 위한 망간 옥사이드 복합 전극
US7842432B2 (en) 2004-12-09 2010-11-30 Nanosys, Inc. Nanowire structures comprising carbon
AU2005314211B2 (en) 2004-12-09 2010-07-08 Oned Material, Inc. Nanowire-based membrane electrode assemblies for fuel cells
US7939218B2 (en) 2004-12-09 2011-05-10 Nanosys, Inc. Nanowire structures comprising carbon
US8278011B2 (en) 2004-12-09 2012-10-02 Nanosys, Inc. Nanostructured catalyst supports
KR100639889B1 (ko) 2004-12-30 2006-10-31 주식회사 소디프신소재 비탄소재료 함유 소구체 탄소분말 및 그 제조방법
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
WO2007004728A1 (en) 2005-07-04 2007-01-11 Showa Denko K.K. Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery
US20070009799A1 (en) 2005-07-07 2007-01-11 Eveready Battery Company, Inc. Electrochemical cell having a partially oxidized conductor
US7658901B2 (en) 2005-10-14 2010-02-09 The Trustees Of Princeton University Thermally exfoliated graphite oxide
WO2008048295A2 (en) 2005-11-18 2008-04-24 Northwestern University Stable dispersions of polymer-coated graphitic nanoplatelets
EP1952467B9 (en) 2005-11-21 2012-03-14 Nanosys, Inc. Nanowire structures comprising carbon
KR101508788B1 (ko) 2006-06-02 2015-04-06 미쓰비시 가가꾸 가부시키가이샤 비수계 전해액 및 비수계 전해액 전지
JP2008218125A (ja) 2007-03-02 2008-09-18 Matsushita Electric Ind Co Ltd リチウムイオン二次電池用負極およびリチウムイオン二次電池
US20100028773A1 (en) 2007-03-05 2010-02-04 Toyo Ink Mfg. Co., Ltd. Composition for battery
US8715610B2 (en) 2007-10-19 2014-05-06 University Of Wollongong Process for the preparation of graphene
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
KR101267351B1 (ko) 2007-12-25 2013-05-24 가오 가부시키가이샤 리튬전지 양극용 복합재료
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
US9156701B2 (en) * 2008-01-03 2015-10-13 National University Of Singapore Functionalised graphene oxide
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
US20100035093A1 (en) * 2008-04-27 2010-02-11 Ruoff Rodney S Ultracapacitors and methods of making and using
US8936874B2 (en) 2008-06-04 2015-01-20 Nanotek Instruments, Inc. Conductive nanocomposite-based electrodes for lithium batteries
US8257867B2 (en) 2008-07-28 2012-09-04 Battelle Memorial Institute Nanocomposite of graphene and metal oxide materials
US8450014B2 (en) 2008-07-28 2013-05-28 Battelle Memorial Institute Lithium ion batteries with titania/graphene anodes
TW201012749A (en) 2008-08-19 2010-04-01 Univ Rice William M Methods for preparation of graphene nanoribbons from carbon nanotubes and compositions, thin films and devices derived therefrom
US8114375B2 (en) 2008-09-03 2012-02-14 Nanotek Instruments, Inc. Process for producing dispersible nano graphene platelets from oxidized graphite
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
WO2010096665A1 (en) 2009-02-19 2010-08-26 William Marsh Rice University Dissolution of graphite, graphite oxide and graphene nanoribbons in superacid solutions and manipulation thereof
JP2010239122A (ja) 2009-03-09 2010-10-21 Semiconductor Energy Lab Co Ltd 蓄電デバイス
EP2228855B1 (en) 2009-03-12 2014-02-26 Belenos Clean Power Holding AG Open porous electrically conductive nanocomposite material
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
US8317984B2 (en) 2009-04-16 2012-11-27 Northrop Grumman Systems Corporation Graphene oxide deoxygenation
US20140370380A9 (en) 2009-05-07 2014-12-18 Yi Cui Core-shell high capacity nanowires for battery electrodes
US20100291438A1 (en) 2009-05-15 2010-11-18 PDC Energy, LLC Electrode material, lithium-ion battery and method thereof
SG10201402481PA (en) 2009-05-22 2014-07-30 Univ Rice William M Highly oxidized graphene oxide and methods for production thereof
EP3865454A3 (en) * 2009-05-26 2021-11-24 Belenos Clean Power Holding AG Stable dispersions of single and multiple graphene layers in solution
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
CA2765492C (en) 2009-06-15 2018-01-02 William Marsh Rice University Graphene nanoribbons prepared from carbon nanotubes via alkali metal exposure
US20120142111A1 (en) 2009-06-15 2012-06-07 Tour James M Nanomaterial-containing signaling compositions for assay of flowing liquid streams and geological formations and methods for use thereof
JP5456392B2 (ja) 2009-07-09 2014-03-26 国立大学法人三重大学 リチウムイオン二次電池用の負極材料及びリチウムイオン二次電池
US8835046B2 (en) 2009-08-10 2014-09-16 Battelle Memorial Institute Self assembled multi-layer nanocomposite of graphene and metal oxide materials
US9017867B2 (en) * 2009-08-10 2015-04-28 Battelle Memorial Institute Self assembled multi-layer nanocomposite of graphene and metal oxide materials
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
US20110079748A1 (en) 2009-10-02 2011-04-07 Ruoff Rodney S Exfoliation of Graphite Oxide in Propylene Carbonate and Thermal Reduction of Resulting Graphene Oxide Platelets
WO2011057074A2 (en) 2009-11-06 2011-05-12 Northwestern University Electrode material comprising graphene-composite materials in a graphite network
JP5001995B2 (ja) * 2009-11-11 2012-08-15 トヨタ自動車株式会社 リチウム二次電池用正極およびその製造方法
JP5471351B2 (ja) 2009-11-20 2014-04-16 富士電機株式会社 グラフェン薄膜の製膜方法
US9431649B2 (en) 2009-11-23 2016-08-30 Uchicago Argonne, Llc Coated electroactive materials
US8993177B2 (en) 2009-12-04 2015-03-31 Envia Systems, Inc. Lithium ion battery with high voltage electrolytes and additives
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
US8652687B2 (en) * 2009-12-24 2014-02-18 Nanotek Instruments, Inc. Conductive graphene polymer binder for electrochemical cell electrodes
US9640334B2 (en) * 2010-01-25 2017-05-02 Nanotek Instruments, Inc. Flexible asymmetric electrochemical cells using nano graphene platelet as an electrode material
WO2011116369A2 (en) * 2010-03-19 2011-09-22 Board Of Regents, The University Of Texas System Electrophoretic deposition and reduction of graphene oxide to make graphene film coatings and electrode structures
KR101809771B1 (ko) 2010-05-14 2017-12-15 바스프 에스이 그래핀에 의한 금속 및 금속 산화물의 캡슐화 방법 및 상기 물질의 용도
US9437344B2 (en) * 2010-07-22 2016-09-06 Nanotek Instruments, Inc. Graphite or carbon particulates for the lithium ion battery anode
CN106207082A (zh) 2010-08-19 2016-12-07 株式会社半导体能源研究所 电气设备
US8691441B2 (en) 2010-09-07 2014-04-08 Nanotek Instruments, Inc. Graphene-enhanced cathode materials for lithium batteries
KR101861212B1 (ko) * 2010-09-09 2018-06-29 캘리포니아 인스티튜트 오브 테크놀로지 전기화학적 에너지 저장 시스템 및 방법
US9558860B2 (en) * 2010-09-10 2017-01-31 Samsung Electronics Co., Ltd. Graphene-enhanced anode particulates for lithium ion batteries
US20120088151A1 (en) 2010-10-08 2012-04-12 Semiconductor Energy Laboratory Co., Ltd. Positive-electrode active material and power storage device
US9490474B2 (en) 2010-10-08 2016-11-08 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing positive electrode active material for energy storage device and energy storage device
EP2445049B1 (en) 2010-10-22 2018-06-20 Belenos Clean Power Holding AG Electrode (anode and cathode) performance enhancement by composite formation with graphene oxide
CN102174702A (zh) * 2011-01-11 2011-09-07 湖南大学 一种金属纳米粒子-石墨烯复合物的制备方法
JP2012224526A (ja) * 2011-04-21 2012-11-15 Hiroshima Univ グラフェンの製造方法
TWI542539B (zh) 2011-06-03 2016-07-21 半導體能源研究所股份有限公司 單層和多層石墨烯，彼之製法，含彼之物件，以及含彼之電器裝置
WO2012165358A1 (en) 2011-06-03 2012-12-06 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing electrode
WO2013024727A1 (en) 2011-08-18 2013-02-21 Semiconductor Energy Laboratory Co., Ltd. Method for forming graphene and graphene oxide salt, and graphene oxide salt
JP5961496B2 (ja) 2011-09-16 2016-08-02 株式会社半導体エネルギー研究所 蓄電装置
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
US20130084384A1 (en) 2011-10-04 2013-04-04 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of secondary particles and manufacturing method of electrode of 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010219047A (ja) * 2009-03-12 2010-09-30 Swatch Group Research & Development Ltd 犠牲ナノ粒子を含む電気伝導性ナノ複合材料およびそれから生成される開放多孔質ナノ複合材

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
C. Mattevi et al., "Evolution of Electrical, Chemical, and Structural Properties of Transparent and Conducting Chemically Derived Graphene Thin Films", Adv. Funct. Mater. 2009, 19, 2577-2583*
Y. Harima et al., "Electrochemical reduction of graphene oxide in organic solvents", Electrochimica Acta 56 (2011) 5363-5368*

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