(19)
(11)
EP 1 218 568 A1
(12)
(43)
Date of publication:
03.07.2002
Bulletin 2002/27
(21)
Application number:
00961273.0
(22)
Date of filing:
08.09.2000
(51)
International Patent Classification (IPC)
7
:
C25B
11/12
,
H05B
7/085
,
C25C
7/02
(86)
International application number:
PCT/NO0000/294
(87)
International publication number:
WO 0120/061
(
22.03.2001
Gazette 2001/12)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
10.09.1999
NO 994381
(71)
Applicant:
Norsk Hydro ASA
0240 Oslo (NO)
(72)
Inventor:
LUNDBERG, Egil
6885 Ardalstangen (NO)
(74)
Representative:
Bleukx, Lucas Lodewijk M.
Hydro S.A.Avenue Marcel Thiry 83
1200 Bruxelles
1200 Bruxelles (BE)
(54)
A CARBON ELECTRODE AND A METHOD FOR PRODUCING SUCH AN ELECTRODE