KR102553793B9 - 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법 - Google Patents

수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법

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Publication number
KR102553793B9
KR102553793B9 KR1020230054128A KR20230054128A KR102553793B9 KR 102553793 B9 KR102553793 B9 KR 102553793B9 KR 1020230054128 A KR1020230054128 A KR 1020230054128A KR 20230054128 A KR20230054128 A KR 20230054128A KR 102553793 B9 KR102553793 B9 KR 102553793B9
Authority
KR
South Korea
Prior art keywords
manufacturing
hydrogen
water electrolysis
evolution reaction
catalytic electrode
Prior art date
Application number
KR1020230054128A
Other languages
English (en)
Other versions
KR102553793B1 (ko
KR20230062504A (ko
Inventor
정석희
구본영
Original Assignee
전남대학교산학협력단
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 전남대학교산학협력단 filed Critical 전남대학교산학협력단
Priority to KR1020230054128A priority Critical patent/KR102553793B1/ko
Publication of KR20230062504A publication Critical patent/KR20230062504A/ko
Application granted granted Critical
Publication of KR102553793B1 publication Critical patent/KR102553793B1/ko
Publication of KR102553793B9 publication Critical patent/KR102553793B9/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • C25B15/023—Measuring, analysing or testing during electrolytic production
    • C25B15/025—Measuring, analysing or testing during electrolytic production of electrolyte parameters
    • C25B15/029—Concentration
    • C25B15/031—Concentration pH
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • 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
    • H01M8/16—Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
KR1020230054128A 2020-12-15 2023-04-25 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법 KR102553793B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020230054128A KR102553793B1 (ko) 2020-12-15 2023-04-25 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200175249A KR20220085300A (ko) 2020-12-15 2020-12-15 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법
KR1020230054128A KR102553793B1 (ko) 2020-12-15 2023-04-25 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020200175249A Division KR20220085300A (ko) 2020-12-15 2020-12-15 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법

Publications (3)

Publication Number Publication Date
KR20230062504A KR20230062504A (ko) 2023-05-09
KR102553793B1 KR102553793B1 (ko) 2023-07-12
KR102553793B9 true KR102553793B9 (ko) 2024-03-13

Family

ID=82216950

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020200175249A KR20220085300A (ko) 2020-12-15 2020-12-15 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법
KR1020230054128A KR102553793B1 (ko) 2020-12-15 2023-04-25 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020200175249A KR20220085300A (ko) 2020-12-15 2020-12-15 수소 발생 반응 촉매 전극, 이의 제조방법, 및 이를 이용한 수소 제조 방법

Country Status (1)

Country Link
KR (2) KR20220085300A (ko)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102064948B1 (ko) * 2017-12-14 2020-01-10 주식회사 포스코 펄스 전기 전착법을 이용한 4 성분계 촉매 전극의 제조방법 및 이를 이용하여 제조된 촉매 전극

Also Published As

Publication number Publication date
KR102553793B1 (ko) 2023-07-12
KR20220085300A (ko) 2022-06-22
KR20230062504A (ko) 2023-05-09

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A107 Divisional application of patent
E701 Decision to grant or registration of patent right
G170 Re-publication after modification of scope of protection [patent]