DE2717071C3 - Verfahren zur Herstellung eines Elektrokatalysators und dessen Verwendung - Google Patents

Verfahren zur Herstellung eines Elektrokatalysators und dessen Verwendung

Info

Publication number
DE2717071C3
DE2717071C3 DE2717071A DE2717071A DE2717071C3 DE 2717071 C3 DE2717071 C3 DE 2717071C3 DE 2717071 A DE2717071 A DE 2717071A DE 2717071 A DE2717071 A DE 2717071A DE 2717071 C3 DE2717071 C3 DE 2717071C3
Authority
DE
Germany
Prior art keywords
acid
electrocatalyst
platinum
carbon
catalytically active
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.)
Expired
Application number
DE2717071A
Other languages
German (de)
English (en)
Other versions
DE2717071B2 (de
DE2717071A1 (de
Inventor
George Ladislav Woodstock Ill. Hervert
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 US05/678,003 external-priority patent/US4031292A/en
Application filed by UOP LLC filed Critical UOP LLC
Publication of DE2717071A1 publication Critical patent/DE2717071A1/de
Publication of DE2717071B2 publication Critical patent/DE2717071B2/de
Application granted granted Critical
Publication of DE2717071C3 publication Critical patent/DE2717071C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • 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
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
DE2717071A 1976-04-19 1977-04-18 Verfahren zur Herstellung eines Elektrokatalysators und dessen Verwendung Expired DE2717071C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67800476A 1976-04-19 1976-04-19
US05/678,003 US4031292A (en) 1976-04-19 1976-04-19 Method for the preparation of an electrocatalyst

Publications (3)

Publication Number Publication Date
DE2717071A1 DE2717071A1 (de) 1977-10-20
DE2717071B2 DE2717071B2 (de) 1981-05-14
DE2717071C3 true DE2717071C3 (de) 1982-04-22

Family

ID=27101931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2717071A Expired DE2717071C3 (de) 1976-04-19 1977-04-18 Verfahren zur Herstellung eines Elektrokatalysators und dessen Verwendung

Country Status (9)

Country Link
JP (1) JPS52132350A (https=)
AU (1) AU513623B2 (https=)
BR (1) BR7702485A (https=)
DE (1) DE2717071C3 (https=)
ES (1) ES457928A1 (https=)
FR (1) FR2349220A1 (https=)
GB (1) GB1572558A (https=)
IT (1) IT1080355B (https=)
NL (1) NL182766C (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010131535A1 (ja) * 2009-05-13 2012-11-01 日本電気株式会社 触媒電極、燃料電池、空気電池および発電方法
AT523650B1 (de) * 2020-09-10 2021-10-15 Univ Linz Arbeitselektrode zur Direktreduktion von Carbonaten zu Kohlenwasserstoffen in einem wässrigen Carbonat-Elektrolyten
CN115224402B (zh) * 2022-04-27 2024-09-13 海南大学 基于热电效应的金属-空气电池及其制备方法
CN119701985B (zh) * 2023-09-28 2025-11-04 中国石油化工股份有限公司 一种渣油加氢催化剂的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881957A (en) * 1972-03-17 1975-05-06 Universal Oil Prod Co Electrochemical cell comprising a catalytic electrode of a refractory oxide and a carbonaceous pyropolymer

Also Published As

Publication number Publication date
AU513623B2 (en) 1980-12-11
FR2349220A1 (fr) 1977-11-18
NL182766C (nl) 1988-05-02
DE2717071B2 (de) 1981-05-14
GB1572558A (en) 1980-07-30
BR7702485A (pt) 1978-01-10
ES457928A1 (es) 1978-11-01
DE2717071A1 (de) 1977-10-20
NL7704235A (nl) 1977-10-21
IT1080355B (it) 1985-05-16
JPS52132350A (en) 1977-11-07
NL182766B (nl) 1987-12-01
FR2349220B1 (https=) 1981-07-24
AU2430177A (en) 1978-10-19

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee