EP 1440184 A2 20040728 - ELECTROCHEMICAL HALF-CELL
Title (en)
ELECTROCHEMICAL HALF-CELL
Title (de)
ELEKTROCHEMISCHES HALBELEMENT
Title (fr)
DEMI-CELLULE ELECTROCHIMIQUE
Publication
Application
Priority
- DE 10152276 A 20011023
- EP 0211404 W 20021011
Abstract (en)
[origin: WO03035935A2] The invention concerns an electrochemical half-cell for preparing chlorine from aqueous alkali chloride solutions, comprising an electrode chamber (17) designed to contain an electrolyte. Said half-cell also comprises several gas pockets (26, 27, 28, 29) which are separated from the electrode chamber (17) by a gas-diffusing electrode (5). The invention is characterized in that said half-cell includes a support element (21), for supporting the gas pockets (26, 27, 28, 29), which is adjacent over its entire surface to the rear wall (20) of the pockets (26, 27, 28, 29) or which constitutes the rear wall (20) of said gas pockets (26, 27, 28, 29).
IPC 1-7
IPC 8 full level
C25B 1/26 (2006.01); C01B 7/03 (2006.01); C25B 9/19 (2021.01)
CPC (source: EP KR US)
C25B 9/19 (2021.01 - EP US); C25B 11/03 (2013.01 - KR)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03035935 A2 20030501; WO 03035935 A3 20031016; AU 2002340551 A1 20030506; BR 0213448 A 20041109; CN 1327034 C 20070718; CN 1575356 A 20050202; DE 10152276 A1 20030430; EP 1440184 A2 20040728; HU P0401581 A2 20041129; HU P0401581 A3 20050728; JP 2005506453 A 20050303; KR 20040062576 A 20040707; PL 368716 A1 20050404; US 2004251127 A1 20041216
DOCDB simple family (application)
EP 0211404 W 20021011; AU 2002340551 A 20021011; BR 0213448 A 20021011; CN 02820870 A 20021011; DE 10152276 A 20011023; EP 02774701 A 20021011; HU P0401581 A 20021011; JP 2003538429 A 20021011; KR 20047005928 A 20021011; PL 36871602 A 20021011; US 49344004 A 20040423