(19)
(11) EP 0 346 397 A1

(12)

(43) Date of publication:
20.12.1989 Bulletin 1989/51

(21) Application number: 88903502.0

(22) Date of filing: 02.03.1988
(51) International Patent Classification (IPC): 
C25B 9/ 00( . )
H01M 4/ 86( . )
H01M 4/ 96( . )
C25B 11/ 00( . )
H01M 4/ 90( . )
H01M 12/ 06( . )
(86) International application number:
PCT/US1988/000624
(87) International publication number:
WO 1988/006645 (07.09.1988 Gazette 1988/20)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 02.03.1987 US 19870020749

(71) Applicant: GOULD INC.
Rolling Meadows, IL 60008 (US)

(72) Inventors:
  • GORDON, Arnold, Z.
    Beachwood, OH 44122 (US)
  • YEAGER, Ernest, B.
    Cleveland, OH 44108 (US)
  • TRYK, Donald, S.
    Cleveland Heights, OH 44118 (US)
  • HOSSAIN, M., Sohrab
    University Heights, OH 44118 (US)

(74) Representative: van Berlyn, Ronald Gilbert 
23, Centre Heights
London NW3 6JG
London NW3 6JG (GB)

   


(54) HYDROGEL LOADED ACTIVE LAYER IN PRESSURE TOLERANT GAS DIFFUSION ELECTRODES