continued from part 1 - Controller General of Patents, Designs, and ...

(12) PATENT APPLICATION PUBLICATION (21) Application No.6378/DELNP/2008 A
(19) INDIA
(22) Date of filing of Application :21/07/2008 (43) Publication Date : 24/10/2008
(54) Title of the invention : " ELECTRODE FOR ELECTROCHEMICAL CELL OPERATING WITH HIGH
DIFFERENTIALPRESSURE DIFFERENCE,PROCEDURE FOR THE MANUFACTURING OF SUCH ELECTRODE AND
ELECTROCHEMICAL CELL FOR THE USE OF SUCH ELECTRODE"
(51) International classification :H01M 4/86 (71)Name of Applicant :
(31) Priority Document No :P0501201
1)THALESNANO ZRT
(32) Priority Date :23/12/2005
Address of Applicant :ZAHONY U.7"H-1031 BUDAPEST
(33) Name of priority country :Hungary
HUNGARY. Hungary
(86) International Application No :PCT/HU2006/000124 (72)Name of Inventor :
Filing Date
:22/12/2006
1)DARVAS FERENC
(87) International Publication No :WO 2007/072096 2)SZALAY DANIEL
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
3)GODORHAZY LAJOS
(62) Divisional to Application Number :NA
Filing Date
:NA
(57) Abstract :
The invention relates to a porous electrode used in an electrochemical cell, containing a carrier and/or catalytic agent, which is
characterised by that it consists of two or more layers with different average pore sizes, out of which layers the contact layer with the
smallest average pore size is in contact with the membrane, and one or more supporting layers with a greater average pore size are
linked to the other side of this contact layer. Furthermore, the invention relates to a procedure for the manufacturing of such electrodes
and to electrochemical cells containing such electrodes.
No. of Pages : 32 No. of Claims : 16
The Patent Office Journal 24/10/2008 25888