KR102392582B1 - 축전 장치의 전극 및 그 제조 방법 - Google Patents

축전 장치의 전극 및 그 제조 방법 Download PDF

Info

Publication number
KR102392582B1
KR102392582B1 KR1020197021509A KR20197021509A KR102392582B1 KR 102392582 B1 KR102392582 B1 KR 102392582B1 KR 1020197021509 A KR1020197021509 A KR 1020197021509A KR 20197021509 A KR20197021509 A KR 20197021509A KR 102392582 B1 KR102392582 B1 KR 102392582B1
Authority
KR
South Korea
Prior art keywords
material powder
aluminum
electrode
current collector
copper
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.)
Active
Application number
KR1020197021509A
Other languages
English (en)
Korean (ko)
Other versions
KR20190121755A (ko
Inventor
슌지 하스오
šœ지 하스오
타츠미 이시하라
Original Assignee
찰스 메탈릭 앤드 솔러 머티리얼스 컴퍼니 리미티드
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 찰스 메탈릭 앤드 솔러 머티리얼스 컴퍼니 리미티드 filed Critical 찰스 메탈릭 앤드 솔러 머티리얼스 컴퍼니 리미티드
Publication of KR20190121755A publication Critical patent/KR20190121755A/ko
Application granted granted Critical
Publication of KR102392582B1 publication Critical patent/KR102392582B1/ko
Active 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/66—Current collectors
    • H01G11/68—Current collectors characterised by their material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/66—Current collectors
    • H01G11/70—Current collectors characterised by their structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01M4/666—Composites in the form of mixed materials
    • 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
    • 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
    • H01M4/806—Nonwoven fibrous fabric containing only fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • 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
    • 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
    • Y02E60/13—Energy storage using capacitors
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
KR1020197021509A 2016-12-22 2017-12-19 축전 장치의 전극 및 그 제조 방법 Active KR102392582B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-249763 2016-12-22
JP2016249763A JP6670231B2 (ja) 2016-12-22 2016-12-22 蓄電デバイスの電極、蓄電デバイスの電極用のスラリーおよびその製造方法
PCT/IB2017/058110 WO2018116151A2 (ja) 2016-12-22 2017-12-19 蓄電デバイスの電極およびその製造方法

Publications (2)

Publication Number Publication Date
KR20190121755A KR20190121755A (ko) 2019-10-28
KR102392582B1 true KR102392582B1 (ko) 2022-05-04

Family

ID=62626342

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197021509A Active KR102392582B1 (ko) 2016-12-22 2017-12-19 축전 장치의 전극 및 그 제조 방법

Country Status (6)

Country Link
US (1) US11367576B2 (enExample)
EP (1) EP3561917B1 (enExample)
JP (1) JP6670231B2 (enExample)
KR (1) KR102392582B1 (enExample)
CN (1) CN110114915B (enExample)
WO (1) WO2018116151A2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10854882B2 (en) 2018-10-19 2020-12-01 GM Global Technology Operations LLC Negative electrode for a lithium-ion electrochemical cell and method of forming same
JP7283919B2 (ja) * 2019-02-20 2023-05-30 I&Tニューマテリアルズ株式会社 固体電解質を用いた蓄電デバイスの電極、蓄電デバイス、および蓄電デバイスの正極層又は負極層の製造方法
JP6894947B2 (ja) * 2019-07-31 2021-06-30 I&Tニューマテリアルズ株式会社 蓄電デバイスの電極の製造方法および蓄電デバイスの電極
JP7692588B2 (ja) * 2019-07-31 2025-06-16 I&Tニューマテリアルズ株式会社 蓄電デバイスの電極の製造方法および蓄電デバイスの電極

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009151960A (ja) * 2007-12-19 2009-07-09 Toyota Motor Corp リチウムイオン二次電池用正極電極体、及びリチウムイオン二次電池
JP2014191919A (ja) * 2013-03-26 2014-10-06 Mitsubishi Materials Corp リチウムイオン二次電池用正極及びその製造方法
JP2016189325A (ja) 2015-03-27 2016-11-04 三洋化成工業株式会社 リチウムイオン電池用電極、リチウムイオン電池及びリチウムイオン電池用電極の製造方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159716A (ja) 1984-08-30 1986-03-27 松下電器産業株式会社 電気二重層キヤパシタ
JPH0740485B2 (ja) * 1988-12-09 1995-05-01 松下電器産業株式会社 リチウム二次電池用の正極合剤の製造法
JPH06267542A (ja) * 1993-03-12 1994-09-22 Yuasa Corp 非水電解液電池
JPH09143510A (ja) * 1995-11-14 1997-06-03 Kataoka Tokushu Kogyo Kk 電池電極基板用金属繊維多孔体、電池電極板およびその製造方法
JPH10284055A (ja) * 1997-02-04 1998-10-23 Mitsubishi Electric Corp リチウムイオン二次電池用電極およびそれを用いたリチウムイオン二次電池
JPH11312523A (ja) * 1998-04-28 1999-11-09 Shin Kobe Electric Mach Co Ltd 電池用電極及び非水電解液電池
JP2000167721A (ja) * 1998-12-03 2000-06-20 Kogi Corp 金属短繊維及びその製造方法
JP3851041B2 (ja) * 1999-12-22 2006-11-29 三洋電機株式会社 水素吸蔵合金電極
JP4053955B2 (ja) 2003-09-10 2008-02-27 トヨタ自動車株式会社 電気二重層キャパシタの製造方法
CN1314142C (zh) * 2005-09-15 2007-05-02 上海交通大学 水基流延工艺制备熔融碳酸盐燃料电池隔膜的方法
JP2007123156A (ja) 2005-10-31 2007-05-17 Hitachi Maxell Ltd リチウムイオン電池
JP2009016265A (ja) * 2007-07-06 2009-01-22 Showa Denko Kk リチウム系電池用電極、リチウム系電池用電極の製造方法、リチウム系電池、及びリチウム系電池の製造方法
JP5252535B2 (ja) * 2007-09-03 2013-07-31 Ｎｅｃエナジーデバイス株式会社 非水電解液二次電池
JP2009224623A (ja) 2008-03-17 2009-10-01 Nippon Zeon Co Ltd ハイブリッドキャパシタ用電極シートおよびその製造方法
JP5432746B2 (ja) * 2010-01-28 2014-03-05 株式会社日立製作所 リチウムイオン二次電池
WO2011148970A1 (ja) 2010-05-25 2011-12-01 日本ゼオン株式会社 二次電池用正極及び二次電池
JP2012230887A (ja) 2011-04-15 2012-11-22 Toshiba Corp 導電性多孔質材料、燃料電池、電解セル
JP2013026444A (ja) * 2011-07-21 2013-02-04 Sumitomo Electric Ind Ltd 非水電解質電気化学素子用電極の製造方法およびその非水電解質電気化学素子用電極を備えた非水電解質電気化学素子
CN102306749B (zh) * 2011-10-11 2013-12-25 北京化工大学 一种基于螺旋状碳纳米纤维束的薄膜电极及其制备方法
JP5924925B2 (ja) * 2011-12-16 2016-05-25 三星エスディアイ株式会社Samsung SDI Co., Ltd. 二次電池用正極及び二次電池
KR20130127859A (ko) * 2012-05-15 2013-11-25 삼성에스디아이 주식회사 리튬 이차전지용 양극 슬러리 조성물 및 이를 포함하는 리튬이차전지 및 리튬이차전지의 제조방법
CN102738469A (zh) * 2012-07-11 2012-10-17 中国第一汽车股份有限公司 一种柔软型聚合物锂电池及其制备方法
JP2014096238A (ja) * 2012-11-08 2014-05-22 Fuji Heavy Ind Ltd 蓄電デバイス用正極の製造方法、及び正極
KR101511984B1 (ko) * 2012-12-06 2015-04-14 한국표준과학연구원 구리산화물 나노구조체의 제조방법 및 리튬이온 이차전지용 음극의 제조방법
US9490472B2 (en) * 2013-03-28 2016-11-08 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing electrode for storage battery
JP6197384B2 (ja) 2013-06-06 2017-09-20 日立化成株式会社 リチウムイオン二次電池用の正極及びその製造方法
US9997771B2 (en) * 2013-12-05 2018-06-12 Hitachi, Ltd. Negative electrode material for lithium ion secondary battery and manufacturing method of the same, negative electrode for lithium ion secondary battery and manufacturing method of the same, and lithium ion secondary battery
KR101817827B1 (ko) * 2014-12-29 2018-01-11 주식회사 엘지화학 이차전지용 양극 및 이를 포함하는 리튬 이차전지
CN104617336B (zh) * 2015-02-12 2017-04-19 中国工程物理研究院化工材料研究所 一种线性柔性的锂离子电池及其制备方法
WO2016159389A1 (ja) * 2015-03-31 2016-10-06 株式会社巴川製紙所 低抵抗金属繊維シート及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009151960A (ja) * 2007-12-19 2009-07-09 Toyota Motor Corp リチウムイオン二次電池用正極電極体、及びリチウムイオン二次電池
JP2014191919A (ja) * 2013-03-26 2014-10-06 Mitsubishi Materials Corp リチウムイオン二次電池用正極及びその製造方法
JP2016189325A (ja) 2015-03-27 2016-11-04 三洋化成工業株式会社 リチウムイオン電池用電極、リチウムイオン電池及びリチウムイオン電池用電極の製造方法

Also Published As

Publication number Publication date
EP3561917B1 (en) 2022-03-16
KR20190121755A (ko) 2019-10-28
EP3561917A4 (en) 2019-12-25
JP2018106846A (ja) 2018-07-05
US20190304709A1 (en) 2019-10-03
WO2018116151A3 (ja) 2019-05-09
JP6670231B2 (ja) 2020-03-18
US11367576B2 (en) 2022-06-21
WO2018116151A2 (ja) 2018-06-28
CN110114915A (zh) 2019-08-09
CN110114915B (zh) 2022-06-10
EP3561917A2 (en) 2019-10-30

Similar Documents

Publication Publication Date Title
US11217826B2 (en) Methods of making sulfide-impregnated solid-state battery
CN1860568B (zh) 有机电解质电容器
US11367576B2 (en) Electrode for power storage devices and method of manufacturing the same
JP2013543231A (ja) 金属長纎維を含む電極構造を有する電池及びその製造方法
KR102836398B1 (ko) 가압 지그 및 이를 이용한 이차전지 제조 방법
JP2015230850A (ja) リチウム硫黄２次電池
WO2016067851A1 (ja) 蓄電デバイス及び蓄電デバイスの製造方法
KR101331966B1 (ko) 전기 화학 캐패시터
US10693142B2 (en) Aluminum nonwoven fiber material for current collector of electric power storage equipment, manufacturing method thereof, electrode utilizing aluminum nonwoven fiber material and manufacturing method thereof
JP7609432B2 (ja) 蓄電デバイスの電極およびその製造方法
JP2015029028A (ja) 電気化学デバイス
JP2012089823A (ja) リチウムイオンキャパシタ及びその製造方法
JP4053955B2 (ja) 電気二重層キャパシタの製造方法
KR102028677B1 (ko) 그래핀 전극을 적용한 적층형 리튬 이온 커패시터
KR102864166B1 (ko) 리튬 이차전지용 양극, 이의 제조방법 및 이를 포함하는 리튬 이차전지
CN114127983A (zh) 蓄电设备的电极的制造方法以及蓄电设备的电极
US12400805B1 (en) Hybrid electrochemical energy storage system with high energy density and high power density
KR102837720B1 (ko) 질소함유 유기물질을 도핑소스로 활용한 질소도핑 활성탄 제조 방법과, 이를 이용한 슈퍼커패시터 및 이의 제조 방법
KR102640431B1 (ko) 커패시터용 분리막 및 이를 포함하는 그래핀 커패시터
JP7497527B2 (ja) リチウム二次電池用正極、この製造方法及びこれを含むリチウム二次電池
Ayyapan Nair et al. Graphene for Breakthroughs in Designing Next‐Generation Energy Storage Systems
JP2008016381A (ja) 電池用電極

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20190722

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190722

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20201228

Patent event code: PE09021S01D

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

Comment text: Notification of reason for refusal

Patent event date: 20210729

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220126

N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20220208

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20220425

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20220426

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20220427

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20250305

Start annual number: 4

End annual number: 4