JP7571351B2 - 触媒、電極、水電解方法および触媒の製造方法 - Google Patents

触媒、電極、水電解方法および触媒の製造方法 Download PDF

Info

Publication number
JP7571351B2
JP7571351B2 JP2021519323A JP2021519323A JP7571351B2 JP 7571351 B2 JP7571351 B2 JP 7571351B2 JP 2021519323 A JP2021519323 A JP 2021519323A JP 2021519323 A JP2021519323 A JP 2021519323A JP 7571351 B2 JP7571351 B2 JP 7571351B2
Authority
JP
Japan
Prior art keywords
catalyst
metal
electrode
water
sulfide
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
JP2021519323A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020230530A5 (https=
JPWO2020230530A1 (https=
Inventor
政行 八木
ナビホ アハメド ザハラン ザキ
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.)
Niigata University NUC
Original Assignee
Niigata University NUC
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 Niigata University NUC filed Critical Niigata University NUC
Publication of JPWO2020230530A1 publication Critical patent/JPWO2020230530A1/ja
Publication of JPWO2020230530A5 publication Critical patent/JPWO2020230530A5/ja
Application granted granted Critical
Publication of JP7571351B2 publication Critical patent/JP7571351B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • H01M4/90—Selection of catalytic material
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2021519323A 2019-05-13 2020-04-20 触媒、電極、水電解方法および触媒の製造方法 Active JP7571351B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019090888 2019-05-13
JP2019090888 2019-05-13
PCT/JP2020/017002 WO2020230530A1 (ja) 2019-05-13 2020-04-20 触媒、電極、水電解方法および触媒の製造方法

Publications (3)

Publication Number Publication Date
JPWO2020230530A1 JPWO2020230530A1 (https=) 2020-11-19
JPWO2020230530A5 JPWO2020230530A5 (https=) 2023-02-20
JP7571351B2 true JP7571351B2 (ja) 2024-10-23

Family

ID=73288996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021519323A Active JP7571351B2 (ja) 2019-05-13 2020-04-20 触媒、電極、水電解方法および触媒の製造方法

Country Status (2)

Country Link
JP (1) JP7571351B2 (https=)
WO (1) WO2020230530A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113083006B (zh) * 2021-03-26 2023-01-17 上海师范大学 气固相光电芬顿降解NO的C3N4Fe(1-x)S不锈钢电极复合材料制备方法及应用
CN113600220B (zh) * 2021-06-23 2023-11-07 宁夏大学 氮化碳高负载分散NiS光催化降解材料及制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011030546A1 (ja) 2009-09-09 2011-03-17 三井化学株式会社 ガス生成装置およびガス生成方法
CN107892284A (zh) 2017-11-28 2018-04-10 铜仁学院 一种NiS/C3N4二元复合物及其制备和应用方法
US20180305231A1 (en) 2017-04-19 2018-10-25 King Abdulaziz University Composite, a method of making thereof, and a method for degrading a pollutant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110444412A (zh) * 2019-08-13 2019-11-12 三峡大学 一种等级蜂窝状Ni3S2薄膜电极的制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011030546A1 (ja) 2009-09-09 2011-03-17 三井化学株式会社 ガス生成装置およびガス生成方法
US20180305231A1 (en) 2017-04-19 2018-10-25 King Abdulaziz University Composite, a method of making thereof, and a method for degrading a pollutant
CN107892284A (zh) 2017-11-28 2018-04-10 铜仁学院 一种NiS/C3N4二元复合物及其制备和应用方法

Also Published As

Publication number Publication date
WO2020230530A1 (ja) 2020-11-19
JPWO2020230530A1 (https=) 2020-11-19

Similar Documents

Publication Publication Date Title
Karmakar et al. Oxygen vacancy enriched NiMoO 4 nanorods via microwave heating: a promising highly stable electrocatalyst for total water splitting
Ray et al. Conceptual design of three-dimensional CoN/Ni 3 N-coupled nanograsses integrated on N-doped carbon to serve as efficient and robust water splitting electrocatalysts
Fu et al. Low Pt-content ternary PdCuPt nanodendrites: an efficient electrocatalyst for oxygen reduction reaction
Tang et al. Nickel–silver alloy electrocatalysts for hydrogen evolution and oxidation in an alkaline electrolyte
Sriphathoorat et al. Well-defined PtNiCo core–shell nanodendrites with enhanced catalytic performance for methanol oxidation
KR102360423B1 (ko) 다공성 Ni-Fe-Al 촉매층이 형성된 알칼리 수전해용 양극 및 그 제조방법
Bai et al. In situ generated Cu–Co–Zn trimetallic sulfide nanoflowers on copper foam: a highly efficient OER electrocatalyst
Desalegn et al. Interface modulation of a layer-by-layer electrodeposited Fe x Co (1− x) P/NiP@ CC heterostructure for high-performance oxygen evolution reaction
Mutinda et al. Synthesis and characterization of Co 2− x Rh x P nanoparticles and their catalytic activity towards the oxygen evolution reaction
JP2023537693A (ja) ナノ複合材料及びナノ複合材料の使用方法
Wang et al. Au–Cu–Pt ternary catalyst fabricated by electrodeposition and galvanic replacement with superior methanol electrooxidation activity
JP7571351B2 (ja) 触媒、電極、水電解方法および触媒の製造方法
KR20210058062A (ko) 복합 금속 산화물 촉매를 포함하는 수전해전극, 그 제조방법 및 그를 포함하는 수전해장치
JPS5947390A (ja) 電解セルにおいて陽極触媒として用いられる陽極触媒物質及び電解セル用陽極
Lu et al. Well-coupled nanohybrids obtained by component-controlled synthesis and in situ integration of Mn x Pd y nanocrystals on Vulcan carbon for electrocatalytic oxygen reduction
Li et al. Interfacial coupling and defect-induced dual effects enabling superhydrophilic Ni2P/V2O3–x heteronanosheets to accelerate alkaline hydrogen evolution reaction
Dilebo et al. Synergistic interfacial electronic modulation of topotactically developed bimetallic CoNiP on NiS nanorods for enhanced alkaline hydrogen evolution reaction
Wang et al. Exceptional alkaline hydrogen evolution by molybdenum-oxide-nitride-based electrocatalysts with fast water-dissociation and hydrogen-adsorption kinetics
KR20210127184A (ko) 설파이드성 조성물의 이용
Zhou et al. Recent advances in high-entropy intermetallic nanoparticles: synthesis and electrocatalytic applications
Wang et al. A facile preparation of novel Pt-decorated Ti electrode for methanol electro-oxidation by high-energy micro-arc cladding technique
Zheng et al. Construction of AuPdPt spherical nanodendrites with a multilayered structure by manipulating etching and regrowth in seeded growth
Masood et al. Unrevealing the potential of multicomponent metal-ion incorporation and sulfide modification in cobalt oxide for efficient water oxidation
Ma et al. Axial orbital hybridization enables single-atom Fe-NC hollow microplates for efficient oxygen reduction
Veettil et al. Organometallic synthesis of a high-density Pt single atom catalyst on nickel for the alkaline hydrogen evolution reaction

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240326

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240524

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: 20240903

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240911

R150 Certificate of patent or registration of utility model

Ref document number: 7571351

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150