(19)
(11) EP 0 561 938 A1

(12)

(43) Date of publication:
29.09.1993 Bulletin 1993/39

(21) Application number: 92901219.0

(22) Date of filing: 12.12.1991
(51) International Patent Classification (IPC): 
H01M 6/ 50( . )
H01M 12/ 06( . )
H01M 10/ 50( . )
(86) International application number:
PCT/GB1991/002212
(87) International publication number:
WO 1992/010864 (25.06.1992 Gazette 1992/14)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 12.12.1990 GB 19900026927

(71) Applicant: ROLLS-ROYCE AND ASSOCIATES LIMITED
Derby DE2 8BJ (GB)

(72) Inventor:
  • THOMAS, Handel Meirion
    Spondon, Derby DE2 7ES (GB)

(74) Representative: Dargavel, Laurence Peter 
Rolls-Royce plc Patents Department P.O. Box 31 Moor Lane
Derby DE2 8BJ
Derby DE2 8BJ (GB)

   


(54) METAL/OXYGEN BATTERY CONSTRUCTIONS