JP6506513B2 - リチウムイオン二次電池用電極の作製方法 - Google Patents

リチウムイオン二次電池用電極の作製方法 Download PDF

Info

Publication number
JP6506513B2
JP6506513B2 JP2014160438A JP2014160438A JP6506513B2 JP 6506513 B2 JP6506513 B2 JP 6506513B2 JP 2014160438 A JP2014160438 A JP 2014160438A JP 2014160438 A JP2014160438 A JP 2014160438A JP 6506513 B2 JP6506513 B2 JP 6506513B2
Authority
JP
Japan
Prior art keywords
active material
graphene
positive electrode
negative electrode
lithium ion
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
JP2014160438A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015057767A (ja
JP2015057767A5 (OSRAM
Inventor
清文 荻野
清文 荻野
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP2014160438A priority Critical patent/JP6506513B2/ja
Publication of JP2015057767A publication Critical patent/JP2015057767A/ja
Publication of JP2015057767A5 publication Critical patent/JP2015057767A5/ja
Application granted granted Critical
Publication of JP6506513B2 publication Critical patent/JP6506513B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
JP2014160438A 2013-08-09 2014-08-06 リチウムイオン二次電池用電極の作製方法 Expired - Fee Related JP6506513B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014160438A JP6506513B2 (ja) 2013-08-09 2014-08-06 リチウムイオン二次電池用電極の作製方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013166869 2013-08-09
JP2013166869 2013-08-09
JP2014160438A JP6506513B2 (ja) 2013-08-09 2014-08-06 リチウムイオン二次電池用電極の作製方法

Publications (3)

Publication Number Publication Date
JP2015057767A JP2015057767A (ja) 2015-03-26
JP2015057767A5 JP2015057767A5 (OSRAM) 2017-09-14
JP6506513B2 true JP6506513B2 (ja) 2019-04-24

Family

ID=52448922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014160438A Expired - Fee Related JP6506513B2 (ja) 2013-08-09 2014-08-06 リチウムイオン二次電池用電極の作製方法

Country Status (2)

Country Link
US (3) US20150044560A1 (OSRAM)
JP (1) JP6506513B2 (OSRAM)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6184421B2 (ja) 2011-12-21 2017-08-23 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 相互接続された波状炭素系網状体
CA2866250C (en) 2012-03-05 2021-05-04 Maher F. El-Kady Capacitor with electrodes made of an interconnected corrugated carbon-based network
EP3155688B1 (en) 2014-06-16 2025-04-16 The Regents of The University of California Hybrid electrochemical cell
AU2015349949B2 (en) 2014-11-18 2019-07-25 The Regents Of The University Of California Porous interconnected corrugated carbon-based network (ICCN) composite
US10818928B2 (en) * 2014-12-15 2020-10-27 Samsung Sdi Co., Ltd. Electrode for rechargeable lithium battery, rechargeable lithium battery, and method of fabricating electrode for rechargeable lithium battery
AU2015200886A1 (en) * 2015-02-20 2016-09-08 Monash University Carbon-based surface plasmon source and applications thereof
WO2016178117A1 (en) 2015-05-06 2016-11-10 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and electronic device
DE102016208250A1 (de) * 2015-05-19 2016-11-24 Semiconductor Energy Laboratory Co., Ltd. Elektrode, Energiespeichervorrichtung und elektronische Vorrichtung
JP6027214B1 (ja) * 2015-06-11 2016-11-16 住友化学株式会社 フィルム製造方法
JP6838556B2 (ja) 2015-11-09 2021-03-03 株式会社豊田自動織機 負極活物質
JP6869706B2 (ja) 2015-12-11 2021-05-12 株式会社半導体エネルギー研究所 蓄電装置用負極、蓄電装置、および電気機器
US10655020B2 (en) 2015-12-22 2020-05-19 The Regents Of The University Of California Cellular graphene films
CN105552333B (zh) * 2016-01-01 2018-03-13 三峡大学 一种石墨烯/硅/导电聚合物复合负极材料的制备方法
AU2017209117B2 (en) 2016-01-22 2021-10-21 The Regents Of The University Of California High-voltage devices
EA201892118A1 (ru) 2016-03-23 2019-02-28 Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния Устройства и способы для применения в областях высоковольтной и солнечной энергетики
EA201990587A1 (ru) * 2016-08-31 2019-07-31 Дзе Риджентс Оф Дзе Юнивёрсити Оф Калифорния Устройства, содержащие материалы на основе углерода, и их производство
WO2019014404A1 (en) 2017-07-14 2019-01-17 The Regents Of The University Of California SINGLE PATH FROM CARBON NANOPOINTS TO HIGHLY CONDUCTIVE POROUS GRAPHENE FOR SUPERCONDENSER APPLICATIONS
JP2019050108A (ja) * 2017-09-08 2019-03-28 日産自動車株式会社 電極活物質スラリー
JP6926873B2 (ja) 2017-09-14 2021-08-25 株式会社豊田自動織機 Ａｌ及びＯ含有シリコン材料
US12119498B2 (en) * 2017-10-25 2024-10-15 Lg Energy Solution, Ltd. One-sided electrode with reduced twisting for a secondary battery, and method for producing same
JPWO2019193450A1 (ja) 2018-04-05 2021-04-01 株式会社半導体エネルギー研究所 負極活物質、二次電池、及び電子機器
JP7183707B2 (ja) 2018-08-10 2022-12-06 株式会社豊田自動織機 負極及び負極の製造方法並びに電極用結着剤
EP3813161B1 (en) * 2019-10-22 2023-09-06 Samsung Electronics Co., Ltd. All-solid secondary battery and method of manufacturing all-solid secondary battery
CN111559739A (zh) * 2020-03-30 2020-08-21 桑顿新能源科技有限公司 高倍率磷酸铁锰锂复合材料及其制备方法、锂离子电池
CN112018369A (zh) * 2020-09-07 2020-12-01 杭州肄康新材料有限公司 一种锂离子电池负极材料的制备方法
CN112490416A (zh) * 2020-10-28 2021-03-12 浙江中科玖源新材料有限公司 一种硅碳复合薄膜及其制备方法和应用以及锂离子电池
US20240168099A1 (en) 2021-03-26 2024-05-23 Gs Yuasa International Ltd. Estimation device, energy storage module, estimation method, and computer program
CN114497483B (zh) * 2021-12-31 2023-07-04 惠州锂威新能源科技有限公司 一种负极片及其制备方法以及锂离子电池
CN115282890B (zh) * 2022-08-01 2023-11-17 东莞澳中新材料科技股份有限公司 一种硅-石墨烯增强型复合气凝胶的制备方法及电极的制备方法
CN115282891B (zh) * 2022-08-01 2023-11-07 东莞澳中新材料科技股份有限公司 一种微米硅-石墨烯复合气凝胶的制备方法、电极及其制备方法
WO2025080002A1 (ko) * 2023-10-13 2025-04-17 주식회사 엘지에너지솔루션 리튬 이차 전지용 음극의 제조 방법, 이로부터 제조된 음극 및 음극을 포함하는 리튬 이차 전지

Family Cites Families (42)

* 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
JP3913439B2 (ja) 2000-04-03 2007-05-09 三洋電機株式会社 リチウム二次電池
US7572542B2 (en) 2004-06-11 2009-08-11 Tokyo University Of Agriculture And Technology, National University Corporation Nanocarbon composite structure having ruthenium oxide trapped therein
US7939218B2 (en) 2004-12-09 2011-05-10 Nanosys, Inc. Nanowire structures comprising carbon
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
KR101405353B1 (ko) 2004-12-09 2014-06-11 원드 매터리얼 엘엘씨 연료 전지용의 나노와이어 기반 막 전극 조립체
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
US7914844B2 (en) 2005-11-18 2011-03-29 Northwestern University Stable dispersions of polymer-coated graphitic nanoplatelets
JP5474352B2 (ja) 2005-11-21 2014-04-16 ナノシス・インク． 炭素を含むナノワイヤ構造
EP2790258A1 (en) 2006-06-02 2014-10-15 Mitsubishi Chemical Corporation Nonaqueous electrolytic solutions and nonaqueous-electrolyte batteries
JP5314872B2 (ja) 2007-10-01 2013-10-16 株式会社オハラ 発熱機構を備える二次電池
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
CN101919089B (zh) 2007-12-25 2014-04-16 花王株式会社 锂电池正极用复合材料
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
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
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
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
EP2228854B1 (en) 2009-03-12 2014-03-05 Belenos Clean Power Holding AG Nitride and carbide anode materials
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
US20140370380A9 (en) 2009-05-07 2014-12-18 Yi Cui Core-shell high capacity nanowires for battery electrodes
US10490817B2 (en) 2009-05-19 2019-11-26 Oned Material Llc Nanostructured materials for battery applications
EP3865454A3 (en) 2009-05-26 2021-11-24 Belenos Clean Power Holding AG Stable dispersions of single and multiple graphene layers in solution
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
WO2011057074A2 (en) 2009-11-06 2011-05-12 Northwestern University Electrode material comprising graphene-composite materials in a graphite network
US9431649B2 (en) 2009-11-23 2016-08-30 Uchicago Argonne, Llc Coated electroactive materials
US8652687B2 (en) 2009-12-24 2014-02-18 Nanotek Instruments, Inc. Conductive graphene polymer binder for electrochemical cell electrodes
DE112011102750T5 (de) 2010-08-19 2013-07-04 Semiconductor Energy Laboratory Co., Ltd. Elektrisches Gerät
US8691441B2 (en) 2010-09-07 2014-04-08 Nanotek Instruments, Inc. Graphene-enhanced cathode materials for lithium batteries
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
US20120088151A1 (en) 2010-10-08 2012-04-12 Semiconductor Energy Laboratory Co., Ltd. Positive-electrode active material and power storage device
EP2698854B1 (en) 2010-10-22 2017-02-22 Belenos Clean Power Holding AG Method of an electrode (anode and cathode) performance enhancement by composite formation with graphene oxide
US9487880B2 (en) * 2011-11-25 2016-11-08 Semiconductor Energy Laboratory Co., Ltd. Flexible substrate processing apparatus
WO2013114095A1 (en) * 2012-01-30 2013-08-08 Nexeon Limited Composition of si/c electro active material
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
US20140004412A1 (en) 2012-06-29 2014-01-02 Semiconductor Energy Laboratory Co., Ltd. Secondary battery

Also Published As

Publication number Publication date
US10873072B2 (en) 2020-12-22
US20150044560A1 (en) 2015-02-12
JP2015057767A (ja) 2015-03-26
US11848439B2 (en) 2023-12-19
US20210210744A1 (en) 2021-07-08
US20180248169A1 (en) 2018-08-30

Similar Documents

Publication Publication Date Title
JP6506513B2 (ja) リチウムイオン二次電池用電極の作製方法
JP7292356B2 (ja) 蓄電池用電極の製造方法
JP7044908B2 (ja) 二次電池の作製方法
KR102502707B1 (ko) 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
JP6457605B2 (ja) リチウムイオン電池の作製方法
JP6524278B2 (ja) 蓄電装置用電極材料、蓄電装置用電極
JP6452941B2 (ja) 蓄電池用電極
JP7662731B2 (ja) リチウムイオン二次電池
JP2019175864A (ja) リチウムイオン電池用負極、及びリチウムイオン電池
JP2014029847A (ja) 二次電池
JP2025120221A (ja) 電極
WO2021130646A1 (ja) 電極スラリーの作製方法、電極の作製方法、正極の作製方法、二次電池用電極、二次電池用正極

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170803

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170803

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180411

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180522

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180718

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180919

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190305

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190329

R150 Certificate of patent or registration of utility model

Ref document number: 6506513

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees