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WO2019059719A3 - Negative electrode material for pseudocapacitor and method for manufacturing same - Google Patents

Negative electrode material for pseudocapacitor and method for manufacturing same Download PDF

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Publication number
WO2019059719A3
WO2019059719A3 PCT/KR2018/011263 KR2018011263W WO2019059719A3 WO 2019059719 A3 WO2019059719 A3 WO 2019059719A3 KR 2018011263 W KR2018011263 W KR 2018011263W WO 2019059719 A3 WO2019059719 A3 WO 2019059719A3
Authority
WO
WIPO (PCT)
Prior art keywords
pseudocapacitor
negative electrode
electrode material
manufacturing same
manufacturing
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.)
Ceased
Application number
PCT/KR2018/011263
Other languages
French (fr)
Korean (ko)
Other versions
WO2019059719A2 (en
Inventor
서동훈
윤석현
류병국
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.)
LG Chem Ltd
Original Assignee
LG Chem 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
Priority claimed from KR1020180113044A external-priority patent/KR102084771B1/en
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Priority to JP2020517271A priority Critical patent/JP6925592B2/en
Priority to CN201880039825.0A priority patent/CN111033660B/en
Priority to US16/627,215 priority patent/US11469055B2/en
Priority to EP18858129.2A priority patent/EP3637450B1/en
Publication of WO2019059719A2 publication Critical patent/WO2019059719A2/en
Publication of WO2019059719A3 publication Critical patent/WO2019059719A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01G11/02—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 using combined reduction-oxidation reactions, e.g. redox arrangement or solion
    • 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
    • H01G11/30—Electrodes characterised by their material
    • H01G11/46—Metal oxides
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

The present invention provides a negative electrode material for a pseudocapacitor which has excellent specific capacitance characteristics, and a method for manufacturing the same.
PCT/KR2018/011263 2017-09-25 2018-09-21 Negative electrode material for pseudocapacitor and method for manufacturing same Ceased WO2019059719A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020517271A JP6925592B2 (en) 2017-09-25 2018-09-21 Negative electrode material for pseudo capacitors and its manufacturing method
CN201880039825.0A CN111033660B (en) 2017-09-25 2018-09-21 Anode material of pseudo capacitor and preparation method thereof
US16/627,215 US11469055B2 (en) 2017-09-25 2018-09-21 Pseudocapacitor anode material and method for preparing the same
EP18858129.2A EP3637450B1 (en) 2017-09-25 2018-09-21 Negative electrode material for pseudocapacitor and method for manufacturing same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20170123725 2017-09-25
KR10-2017-0123725 2017-09-25
KR1020180113044A KR102084771B1 (en) 2017-09-25 2018-09-20 Pseudo capacitor anode material and method for preparing the same
KR10-2018-0113044 2018-09-20

Publications (2)

Publication Number Publication Date
WO2019059719A2 WO2019059719A2 (en) 2019-03-28
WO2019059719A3 true WO2019059719A3 (en) 2019-05-09

Family

ID=65809923

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/011263 Ceased WO2019059719A2 (en) 2017-09-25 2018-09-21 Negative electrode material for pseudocapacitor and method for manufacturing same

Country Status (1)

Country Link
WO (1) WO2019059719A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110642341B (en) * 2019-10-22 2022-03-08 河海大学 Membrane electrode for ozone/electric filtration coupling water treatment system and preparation method and application thereof
CN112053861B (en) * 2020-08-25 2022-08-23 浙江工业大学 In-situ preparation method of three-dimensional conductive MOF @ MXene composite electrode
CN112159605A (en) * 2020-09-09 2021-01-01 苏州北科纳米科技有限公司 Method for preparing mxene material based on molten salt growth method and application

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110255212A1 (en) * 2006-09-01 2011-10-20 Battelle Memorial Institute Carbon Nanotube Nanocomposites, Methods of Making Carbon Nanotube Nanocomposites, and Devices Comprising the Nanocomposites
KR101280914B1 (en) * 2010-05-17 2013-07-18 삼화콘덴서공업주식회사 Active material for Anode, Method for manufacturing the same, And Secondary Battery and Super Capacitor including the Same
CN105161314A (en) * 2015-08-26 2015-12-16 西南石油大学 Nano nickel oxide/nickel/graphene composite material and preparation method and application thereof
KR20160122525A (en) * 2015-04-14 2016-10-24 울산과학기술원 Composite electrode, method for manufacturing the same, and electrochemical device including the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110255212A1 (en) * 2006-09-01 2011-10-20 Battelle Memorial Institute Carbon Nanotube Nanocomposites, Methods of Making Carbon Nanotube Nanocomposites, and Devices Comprising the Nanocomposites
KR101280914B1 (en) * 2010-05-17 2013-07-18 삼화콘덴서공업주식회사 Active material for Anode, Method for manufacturing the same, And Secondary Battery and Super Capacitor including the Same
KR20160122525A (en) * 2015-04-14 2016-10-24 울산과학기술원 Composite electrode, method for manufacturing the same, and electrochemical device including the same
CN105161314A (en) * 2015-08-26 2015-12-16 西南石油大学 Nano nickel oxide/nickel/graphene composite material and preparation method and application thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JAMPANI, PRASHANIH H. ET AL.: "High Energy Density Titanium Doped-vanadium Oxide-vertically Aligned Cnt Composite Electrodes for SupercapacitoR Applications", JOURNAL OF MATERIALS CHEMISTRY A, vol. 3, 2015, pages 8413 - 8432, XP055614677 *
See also references of EP3637450A4 *

Also Published As

Publication number Publication date
WO2019059719A2 (en) 2019-03-28

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