Global Patent Index - EP 2324528 A1

EP 2324528 A1 20110525 - ELECTROCHEMICAL PRODUCTION OF AN ALKALINE SOLUTION USING CO2

Title (en)

ELECTROCHEMICAL PRODUCTION OF AN ALKALINE SOLUTION USING CO2

Title (de)

ELEKTROCHEMISCHE HERSTELLUNG EINER ALKALILÖSUNG MITHILFE VON CO2

Title (fr)

PRODUCTION ÉLECTROCHIMIQUE D'UNE SOLUTION ALCALINE À L'AIDE DE CO2& xA;

Publication

EP 2324528 A1 20110525 (EN)

Application

EP 09841274 A 20091112

Priority

  • US 2009064117 W 20091112
  • US 50355709 A 20090715
  • US 54105509 A 20090813

Abstract (en)

[origin: WO2011008223A1] An electrochemical system comprising a cathode electrolyte comprising added carbon dioxide and contacting a cathode; and a first cation exchange membrane separating the cathode electrolyte from an anode electrolyte contacting an anode; and an electrochemical method comprising adding carbon dioxide into a cathode electrolyte separated from an anode electrolyte by a first cation exchange membrane; and producing an alkaline solution in the cathode electrolyte and an acid.

IPC 8 full level

H01M 6/00 (2006.01)

CPC (source: EP)

C02F 1/46109 (2013.01); C25B 1/00 (2013.01); C25B 1/02 (2013.01); C25B 1/04 (2013.01); C25B 1/14 (2013.01); C25B 1/16 (2013.01); C25B 1/26 (2013.01); C02F 1/68 (2013.01); C02F 2001/46166 (2013.01); C02F 2201/46115 (2013.01); C02F 2201/4613 (2013.01); C02F 2201/46135 (2013.01); C02F 2201/46185 (2013.01); C02F 2209/06 (2013.01); C02F 2301/046 (2013.01); Y02E 60/36 (2013.01)

Citation (search report)

See references of WO 2011008223A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2011008223 A1 20110120; AU 2009290161 A1 20110203; CN 102239590 A 20111109; EP 2324528 A1 20110525

DOCDB simple family (application)

US 2009064117 W 20091112; AU 2009290161 A 20091112; CN 200980101575 A 20091112; EP 09841274 A 20091112