CA2114757A1 - Activated cathode for electrolysis cells and method for preparing the same - Google Patents

Activated cathode for electrolysis cells and method for preparing the same

Info

Publication number
CA2114757A1
CA2114757A1 CA002114757A CA2114757A CA2114757A1 CA 2114757 A1 CA2114757 A1 CA 2114757A1 CA 002114757 A CA002114757 A CA 002114757A CA 2114757 A CA2114757 A CA 2114757A CA 2114757 A1 CA2114757 A1 CA 2114757A1
Authority
CA
Canada
Prior art keywords
cathode
mesh
sheet
cathode assembly
diaphragm
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.)
Abandoned
Application number
CA002114757A
Other languages
English (en)
French (fr)
Inventor
Carlo Traini
Giovanni Meneghini
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.)
De Nora SpA
Original Assignee
De Nora Permelec SpA
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 De Nora Permelec SpA filed Critical De Nora Permelec SpA
Publication of CA2114757A1 publication Critical patent/CA2114757A1/en
Abandoned legal-status Critical Current

Links

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
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CA002114757A 1993-02-12 1994-02-02 Activated cathode for electrolysis cells and method for preparing the same Abandoned CA2114757A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI930255A IT1263898B (it) 1993-02-12 1993-02-12 Catodo attivato per celle cloro-soda e relativo metodo di preparazione
ITMI93A00255 1993-02-12

Publications (1)

Publication Number Publication Date
CA2114757A1 true CA2114757A1 (en) 1994-08-13

Family

ID=11364983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002114757A Abandoned CA2114757A1 (en) 1993-02-12 1994-02-02 Activated cathode for electrolysis cells and method for preparing the same

Country Status (11)

Country Link
EP (1) EP0610946A1 (zh)
JP (1) JPH06340991A (zh)
CN (1) CN1090893A (zh)
BG (1) BG98449A (zh)
BR (1) BR9400498A (zh)
CA (1) CA2114757A1 (zh)
IL (1) IL108489A0 (zh)
IT (1) IT1263898B (zh)
NO (1) NO940458L (zh)
PL (1) PL302210A1 (zh)
ZA (1) ZA94915B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051117A (en) * 1996-12-12 2000-04-18 Eltech Systems, Corp. Reticulated metal article combining small pores with large apertures

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961795A (en) * 1993-11-22 1999-10-05 E. I. Du Pont De Nemours And Company Electrochemical cell having a resilient flow field
WO2009070938A1 (fr) * 2007-12-03 2009-06-11 Bluestar (Beijing) Chemical Machinery Co., Ltd. Cellule électrolytique à membrane ionique de type à électrodes multiples avec cathodes à oxygène
DE102009004031A1 (de) * 2009-01-08 2010-07-15 Bayer Technology Services Gmbh Strukturierte Gasdiffusionselektrode für Elektrolysezellen
ITMI20091719A1 (it) * 2009-10-08 2011-04-09 Industrie De Nora Spa Catodo per processi elettrolitici
CN102031534B (zh) * 2010-12-29 2013-04-10 蓝星(北京)化工机械有限公司 一种氧阴极制碱离子膜电解槽装置
ITMI20111938A1 (it) * 2011-10-26 2013-04-27 Industrie De Nora Spa Comparto anodico per celle per estrazione elettrolitica di metalli
CN103046071B (zh) * 2012-12-13 2015-02-18 苏州市启扬商贸有限公司 离子膜电解单元槽
CN106148992A (zh) * 2015-04-20 2016-11-23 李坚 离子膜催化法或电渗析催化法水制氢及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409085A (en) * 1981-12-15 1983-10-11 Olin Corporation Diaphragm cells employing reticulate cathodes
IT1198131B (it) * 1986-11-19 1988-12-21 Permelec Spa Elettrodo sostituibile per celle elettrolitiche
JP2629963B2 (ja) * 1989-06-30 1997-07-16 旭硝子株式会社 高耐久性低水素過電圧陰極

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051117A (en) * 1996-12-12 2000-04-18 Eltech Systems, Corp. Reticulated metal article combining small pores with large apertures

Also Published As

Publication number Publication date
ZA94915B (en) 1994-08-22
EP0610946A1 (en) 1994-08-17
CN1090893A (zh) 1994-08-17
NO940458D0 (no) 1994-02-10
IL108489A0 (en) 1994-05-30
IT1263898B (it) 1996-09-05
ITMI930255A1 (it) 1994-08-12
PL302210A1 (en) 1994-08-22
JPH06340991A (ja) 1994-12-13
BG98449A (en) 1994-11-15
ITMI930255A0 (it) 1993-02-12
BR9400498A (pt) 1994-08-23
NO940458L (no) 1994-08-15

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Legal Events

Date Code Title Description
FZDE Discontinued