JP6313621B2 - 蓄電池用電極の製造方法 - Google Patents

蓄電池用電極の製造方法 Download PDF

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Publication number
JP6313621B2
JP6313621B2 JP2014062931A JP2014062931A JP6313621B2 JP 6313621 B2 JP6313621 B2 JP 6313621B2 JP 2014062931 A JP2014062931 A JP 2014062931A JP 2014062931 A JP2014062931 A JP 2014062931A JP 6313621 B2 JP6313621 B2 JP 6313621B2
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Japan
Prior art keywords
active material
electrode
material layer
current collector
graphene oxide
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Expired - Fee Related
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JP2014062931A
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Japanese (ja)
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JP2014209472A (ja
JP2014209472A5 (enExample
Inventor
憲良 南波
憲良 南波
幹央 湯川
幹央 湯川
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Priority to JP2014062931A priority Critical patent/JP6313621B2/ja
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Publication of JP2014209472A5 publication Critical patent/JP2014209472A5/ja
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2014062931A 2013-03-28 2014-03-26 蓄電池用電極の製造方法 Expired - Fee Related JP6313621B2 (ja)

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JP2013068003 2013-03-28
JP2013068003 2013-03-28
JP2014062931A JP6313621B2 (ja) 2013-03-28 2014-03-26 蓄電池用電極の製造方法

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JP2014209472A JP2014209472A (ja) 2014-11-06
JP2014209472A5 JP2014209472A5 (enExample) 2017-04-06
JP6313621B2 true JP6313621B2 (ja) 2018-04-18

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JP2014062931A Expired - Fee Related JP6313621B2 (ja) 2013-03-28 2014-03-26 蓄電池用電極の製造方法
JP2018055562A Expired - Fee Related JP6605649B2 (ja) 2013-03-28 2018-03-23 蓄電池用電極の作製方法
JP2019189357A Active JP6823698B2 (ja) 2013-03-28 2019-10-16 電池の作製方法
JP2021001809A Active JP7044908B2 (ja) 2013-03-28 2021-01-08 二次電池の作製方法

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JP2019189357A Active JP6823698B2 (ja) 2013-03-28 2019-10-16 電池の作製方法
JP2021001809A Active JP7044908B2 (ja) 2013-03-28 2021-01-08 二次電池の作製方法

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US (2) US9490472B2 (enExample)
JP (4) JP6313621B2 (enExample)
KR (1) KR102267342B1 (enExample)
CN (1) CN104078651B (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10879522B2 (en) 2019-05-30 2020-12-29 Enevate Corporation Transfer lamination of electrodes in silicon-dominant anode cells
KR102270513B1 (ko) * 2014-08-05 2021-06-30 삼성에스디아이 주식회사 리튬 이차 전지용 양극 조성물, 그리고 이를 포함하는 리튬 이차 전지용 양극 및 리튬 이차 전지
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US20160118666A1 (en) * 2014-10-24 2016-04-28 Semiconductor Energy Laboratory Co., Ltd. Storage battery electrode, manufacturing method thereof, storage battery, and electronic device
US9728770B2 (en) 2014-10-24 2017-08-08 Semiconductor Energy Laboratory Co., Ltd. Storage battery electrode, manufacturing method thereof, storage battery, and electronic device
US10367188B2 (en) 2015-01-09 2019-07-30 Semiconductor Energy Laboratory Co., Ltd. Storage battery electrode, manufacturing method thereof, storage battery, and electronic device
JP2017022095A (ja) 2015-07-13 2017-01-26 国立大学法人名古屋大学 導電膜及びその製造方法
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
CN107026286A (zh) * 2016-01-29 2017-08-08 住友化学株式会社 组装体的制造方法以及组装体
US9923189B2 (en) * 2016-02-02 2018-03-20 GM Global Technology Operations LLC Electrophoretic deposition of an electrode for a lithium-based battery
KR20170114418A (ko) * 2016-04-04 2017-10-16 주식회사 엘지화학 이차전지용 슬러리의 제조방법 및 제조장치
KR102465163B1 (ko) * 2016-06-22 2022-11-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전지, 및 전지의 제작 방법
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US12308421B2 (en) 2016-09-12 2025-05-20 Semiconductor Energy Laboratory Co., Ltd. Electrode and power storage device comprising graphene compound
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US10461318B2 (en) * 2016-12-19 2019-10-29 GM Global Technology Operations LLC Systems and methods for lithium-ion cell manufacturing to reduce cell contamination
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KR20190078276A (ko) * 2017-12-26 2019-07-04 한국원자력연구원 환원된 산화그래핀, 환원된 산화그래핀-기능성 물질 복합체 및 이들의 제조방법
US11196045B2 (en) 2018-02-01 2021-12-07 GM Global Technology Operations LLC Plasma pretreatment on current collectors for thin film lithium metallization
CN108517240B (zh) * 2018-04-08 2021-08-03 青岛科技大学 一种高减摩耐磨润滑油及其制备方法
US10608241B2 (en) 2018-04-17 2020-03-31 GM Global Technology Operations LLC Methods of preparing lithium metal anodes
CN108852288A (zh) * 2018-05-08 2018-11-23 王仁浒 免维护医疗监控仪器
CN109461918A (zh) * 2018-11-05 2019-03-12 江苏师范大学 一种垂直取向多层碳基MoS2气凝胶复合材料及其制备方法与应用
CN109659512A (zh) * 2018-11-20 2019-04-19 济南大学 一种花球状TiO2/MoO2复合纳米材料、制备方法及应用
KR102203001B1 (ko) * 2018-12-21 2021-01-14 한국과학기술원 다공성 구조체 기반 그래핀 폼 및 그 제조방법
EP3742515B1 (de) * 2019-05-23 2024-12-18 VARTA Microbattery GmbH Herstellungsverfahren für knopfzellen und knopfzelle
US11446915B2 (en) * 2019-06-14 2022-09-20 Ut-Battelle, Llc Roll-to-roll slot die coating method to create interleaving multi-layered films with chemical slurry coatings
CN110455419B (zh) * 2019-07-08 2020-11-13 暨南大学 基于氧化钒单晶片的悬空式光电探测器及其制备方法
CN112216808A (zh) * 2019-07-11 2021-01-12 东北林业大学 一步还原法制备还原氧化石墨烯-TiO2电极
EP3996174A4 (en) * 2019-08-20 2022-08-24 Maxell, Ltd. SOLID STATE BATTERY
US20210143404A1 (en) * 2019-11-11 2021-05-13 Semiconductor Energy Laboratory Co., Ltd. Secondary battery, positive electrode for secondary battery, and manufacturing method of positive electrode for secondary battery
KR102873608B1 (ko) * 2020-07-28 2025-10-17 주식회사 엘지에너지솔루션 이차 전지용 전극 및 이를 포함하는 이차 전지
KR102872058B1 (ko) * 2020-12-03 2025-10-15 주식회사 엘지에너지솔루션 전극의 건조 시스템 및 전극의 건조 방법
CN112573508A (zh) * 2020-12-28 2021-03-30 上海纳米技术及应用国家工程研究中心有限公司 石墨烯包覆核壳氧化亚锡@氧化锡材料的制备方法及产品和应用
US20240304783A1 (en) * 2021-06-28 2024-09-12 Musashi Energy Solutions Co., Ltd. Method for manufacturing doped electrode and system for manufacturing doped electrode
CN113506882A (zh) * 2021-08-10 2021-10-15 华能国际电力股份有限公司 一种电池电极加工装置和方法
EP4354114A4 (en) * 2022-09-02 2024-09-18 Contemporary Amperex Technology Co., Limited SURFACE DENSITY MEASURING METHOD, SURFACE DENSITY MEASURING SYSTEM AND COMPUTER DEVICE
KR20250057401A (ko) * 2023-10-20 2025-04-29 삼성에스디아이 주식회사 적층 장치 및 이를 이용한 전고체 전지의 제조 방법

Family Cites Families (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550321A (enExample) * 1955-08-22
EP0017400B1 (en) 1979-04-05 1984-05-30 United Kingdom Atomic Energy Authority Electrochemical cell and method of making ion conductors for said cell
CA1265580A (en) 1985-05-10 1990-02-06 Akira Yoshino Secondary battery
US5393617A (en) * 1993-10-08 1995-02-28 Electro Energy, Inc. Bipolar electrochmeical battery of stacked wafer cells
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
US6233135B1 (en) * 1994-10-07 2001-05-15 Maxwell Energy Products, Inc. Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes
US6514640B1 (en) 1996-04-23 2003-02-04 Board Of Regents, The University Of Texas System Cathode materials for secondary (rechargeable) lithium batteries
US5910382A (en) 1996-04-23 1999-06-08 Board Of Regents, University Of Texas Systems Cathode materials for secondary (rechargeable) lithium batteries
US5700300A (en) 1996-08-12 1997-12-23 Valence Technology, Inc. Electrolyte coating system for porous electrodes
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
US6093498A (en) * 1997-05-22 2000-07-25 Alloy Surfaces Co., Inc. Activated metal and a method for producing the same
CA2270771A1 (fr) 1999-04-30 2000-10-30 Hydro-Quebec Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
EP1164649A1 (en) * 2000-06-13 2001-12-19 Japan Storage Battery Company Limited Positive active material for secondary battery, process for preparation thereof and non-aqueous secondary battery comprising same
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
US6643119B2 (en) * 2001-11-02 2003-11-04 Maxwell Technologies, Inc. Electrochemical double layer capacitor having carbon powder electrodes
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
KR100721500B1 (ko) * 2003-03-26 2007-05-23 캐논 가부시끼가이샤 리튬2차전지용의 전극재료 및 이 전극재료를 가진전극구조체
US20050072514A1 (en) * 2003-10-06 2005-04-07 Yan Susan G. Method of making membrane electrode assemblies
KR101167744B1 (ko) 2004-06-11 2012-07-23 고쿠리츠다이가쿠호우징 도쿄노우코우다이가쿠 산화루테늄 내포 나노카본 복합구조체
WO2006028476A2 (en) 2004-09-03 2006-03-16 The University Of Chicago Manganese oxide composite electrodes for lithium batteries
US8278011B2 (en) 2004-12-09 2012-10-02 Nanosys, Inc. Nanostructured catalyst supports
US7842432B2 (en) 2004-12-09 2010-11-30 Nanosys, Inc. Nanowire structures comprising carbon
EP2432058B8 (en) 2004-12-09 2013-09-11 Nanosys, Inc. Nanowire-based membrane electrode assemblies for fuel cells
US7939218B2 (en) 2004-12-09 2011-05-10 Nanosys, Inc. Nanowire structures comprising carbon
KR100639889B1 (ko) 2004-12-30 2006-10-31 주식회사 소디프신소재 비탄소재료 함유 소구체 탄소분말 및 그 제조방법
JP4765326B2 (ja) * 2005-01-26 2011-09-07 トヨタ自動車株式会社 捲回型蓄電装置
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
US7914844B2 (en) 2005-11-18 2011-03-29 Northwestern University Stable dispersions of polymer-coated graphitic nanoplatelets
US20070227633A1 (en) * 2006-04-04 2007-10-04 Basol Bulent M Composition control for roll-to-roll processed photovoltaic films
EP2790258A1 (en) 2006-06-02 2014-10-15 Mitsubishi Chemical Corporation Nonaqueous electrolytic solutions and nonaqueous-electrolyte batteries
JP5192710B2 (ja) 2006-06-30 2013-05-08 三井金属鉱業株式会社 非水電解液二次電池用負極
US8691450B1 (en) * 2007-01-12 2014-04-08 Enovix Corporation Three-dimensional batteries and methods of manufacturing the same
KR100823198B1 (ko) * 2007-03-19 2008-04-18 삼성에스디아이 주식회사 전지용 전극 및 전지용 전극의 제조 방법
JP5605650B2 (ja) 2007-10-19 2014-10-15 ユニバーシティー オブ ウロンゴング グラフェン分散液の製造方法
JP5552731B2 (ja) 2007-10-25 2014-07-16 日産自動車株式会社 双極型電池の製造方法、および双極型電池
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
WO2009081704A1 (ja) 2007-12-25 2009-07-02 Kao Corporation リチウム電池正極用複合材料
EP2276698A1 (en) 2008-04-14 2011-01-26 Dow Global Technologies Inc. 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
JP2009277598A (ja) * 2008-05-16 2009-11-26 Panasonic Corp 塗工方法、表層膜形成装置、表層膜、並びに非水電解液二次電池
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
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
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
EP2228854B1 (en) 2009-03-12 2014-03-05 Belenos Clean Power Holding AG Nitride and carbide anode materials
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
EP2256087A1 (en) 2009-05-26 2010-12-01 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
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
US8778538B2 (en) 2009-11-06 2014-07-15 Northwestern University Electrode material comprising graphene-composite materials in a graphite network
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
CN101710619A (zh) * 2009-12-14 2010-05-19 重庆大学 一种锂离子电池的电极极片及其制作方法
US8652687B2 (en) 2009-12-24 2014-02-18 Nanotek Instruments, Inc. Conductive graphene polymer binder for electrochemical cell electrodes
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
TWI562898B (en) * 2010-05-14 2016-12-21 Basf Se Process for encapsulating metals and metal oxides with graphene and the use of these materials
CN102917981B (zh) 2010-05-14 2016-01-20 巴斯夫欧洲公司 用石墨烯包封金属和金属氧化物的方法以及这些材料的用途
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
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
KR102083375B1 (ko) 2010-10-08 2020-03-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 에너지 저장 장치용 양극 활물질의 제조 방법 및 에너지 저장 장치
CN101997120A (zh) * 2010-10-09 2011-03-30 深圳市贝特瑞纳米科技有限公司 锂离子电池导电添加剂及其制备方法
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
CN102530926A (zh) 2010-12-10 2012-07-04 东丽纤维研究所（中国）有限公司 一种基于连二亚硫酸盐制备石墨烯的方法
JP2012190542A (ja) 2011-02-21 2012-10-04 Denso Corp 捲回型電池、その製造方法および製造装置
JP2012243839A (ja) 2011-05-17 2012-12-10 Mitsubishi Electric Corp 電力貯蔵デバイスセルおよび電力貯蔵デバイスセルモジュール
WO2012165358A1 (en) * 2011-06-03 2012-12-06 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing electrode
TWI643814B (zh) * 2011-06-03 2018-12-11 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
US9218916B2 (en) 2011-06-24 2015-12-22 Semiconductor Energy Laboratory Co., Ltd. Graphene, power storage device, and electric device
CN105366666A (zh) * 2011-06-24 2016-03-02 株式会社半导体能源研究所 多层石墨烯及蓄电装置
KR101418050B1 (ko) * 2011-07-19 2014-07-10 국립대학법인 울산과학기술대학교 산학협력단 산소환원 전극용 촉매 및 이의 제조방법
CN105600776B (zh) 2011-08-18 2018-03-30 株式会社半导体能源研究所 形成石墨烯及氧化石墨烯盐的方法、以及氧化石墨烯盐
KR102100352B1 (ko) 2011-08-29 2020-04-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 리튬 이온 전지용 양극 활물질의 제작 방법
KR102029506B1 (ko) 2011-09-30 2019-10-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 그래핀 및 축전 장치, 및 이들의 제작 방법
JP2013093316A (ja) 2011-10-04 2013-05-16 Semiconductor Energy Lab Co Ltd 二次粒子の作製方法と蓄電装置の電極の作製方法
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
KR101310734B1 (ko) 2011-12-27 2013-09-24 주식회사 엘지화학 전극 조립체 및 이를 이용한 이차 전지
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
CN103779576B (zh) * 2012-10-24 2015-12-02 清华大学 电化学电池集流体的制备方法及电化学电池电极的制备方法

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