KR20180084620A - Carbon felt impregnated with boron and surface treating method of carbon felt with boron - Google Patents

Carbon felt impregnated with boron and surface treating method of carbon felt with boron Download PDF

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Publication number
KR20180084620A
KR20180084620A KR1020170180202A KR20170180202A KR20180084620A KR 20180084620 A KR20180084620 A KR 20180084620A KR 1020170180202 A KR1020170180202 A KR 1020170180202A KR 20170180202 A KR20170180202 A KR 20170180202A KR 20180084620 A KR20180084620 A KR 20180084620A
Authority
KR
South Korea
Prior art keywords
carbon felt
boron
impregnated
surface treating
treating method
Prior art date
Application number
KR1020170180202A
Other languages
Korean (ko)
Other versions
KR102100173B1 (en
Inventor
추천호
김기재
이규빈
Original Assignee
(주) 에티스
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 (주) 에티스 filed Critical (주) 에티스
Priority to PCT/KR2017/015510 priority Critical patent/WO2019132053A1/en
Publication of KR20180084620A publication Critical patent/KR20180084620A/en
Application granted granted Critical
Publication of KR102100173B1 publication Critical patent/KR102100173B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4242—Carbon fibres
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/20—Indirect fuel cells, e.g. fuel cells with redox couple being irreversible
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y02E60/528—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Inert Electrodes (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Fuel Cell (AREA)

Abstract

The present invention relates to carbon felt impregnated with boron and to a surface treatment method for the carbon felt, and according to the present invention, there is an effect of modifying hydrophobic carbon felt to strong hydrophilic properties, and further, a vanadium redox flow secondary battery including the carbon felt into which the boron of the present invention is impregnated improves the energy efficiency.
KR1020170180202A 2017-01-16 2017-12-26 Carbon felt impregnated with boron and surface treating method of carbon felt with boron KR102100173B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2017/015510 WO2019132053A1 (en) 2017-01-16 2017-12-26 Carbon felt having boron group introduced thereto and method for surface treatment of carbon felt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170007195 2017-01-16
KR20170007195 2017-01-16

Publications (2)

Publication Number Publication Date
KR20180084620A true KR20180084620A (en) 2018-07-25
KR102100173B1 KR102100173B1 (en) 2020-04-14

Family

ID=63059081

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170180202A KR102100173B1 (en) 2017-01-16 2017-12-26 Carbon felt impregnated with boron and surface treating method of carbon felt with boron

Country Status (2)

Country Link
KR (1) KR102100173B1 (en)
WO (1) WO2019132053A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140127542A1 (en) * 2012-11-05 2014-05-08 Battelle Memorial Institute Composite Separators and Redox Flow Batteries Based on Porous Separators
KR20140144117A (en) * 2013-06-10 2014-12-18 주식회사 모간 electrode modification method for all vanadium redox flow battery using hydrophilic polymer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102177987B1 (en) * 2015-10-12 2020-11-13 한국전자기술연구원 Carbon felt for vanadium redox flow secondary battery, and method for manufacturing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140127542A1 (en) * 2012-11-05 2014-05-08 Battelle Memorial Institute Composite Separators and Redox Flow Batteries Based on Porous Separators
KR20140144117A (en) * 2013-06-10 2014-12-18 주식회사 모간 electrode modification method for all vanadium redox flow battery using hydrophilic polymer

Also Published As

Publication number Publication date
WO2019132053A1 (en) 2019-07-04
KR102100173B1 (en) 2020-04-14

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Legal Events

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E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
X091 Application refused [patent]
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant