WO9410717-A1  CHEMICAL ABSTRACTS, vol. 115, no. 24, 16 December 1991, Columbus, Ohio, US; abstract no. 259905g, MARUYAMA ET AL "Solid-electrolyte fuel cells with gas seals between electrodes and separators";  CHEMICAL ABSTRACTS, vol. 115, no. 24, 16. Dezember 1991, Columbus, Ohio, US; abstract no. 259905g, MARUYAMA ET AL 'Solid-electrolyte fuel cells with gas seals between electrodes and separators' & JP,A,03 116 659 (FUJI ELECTRIC CO LTD) 17. Mai 1991;  JOURNAL OF POWER SOURCES. Bd. 10, Nr. 1 , 1983 , LAUSANNE CH Seiten 89 - 102 W. FEDUSKA ET AL 'HIGH-TEMPERATURE SOLID OXIDE FUEL CELL - TECHNICAL STATUS';  JOURNAL OF POWER SOURCES. vol. 10, no. 1, 1983, LAUSANNE CH pages 89 - 102 W. FEDUSKA ET AL "HIGH-TEMPERATURE SOLID OXIDE FUEL CELL - TECHNICAL STATUS";  PATENT ABSTRACTS OF JAPAN vol. 12, no. 153 (E-607)(3000) 11 May 1988;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 153 (E-607)(3000) 11. Mai 1988 & JP,A,62 268 063 (MITSUBISHI HEAVY IND LTD) 20. November 1987;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 114 (E-730)(3462) 20 March 1989;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 114 (E-730)(3462) 20. M rz 1989 & JP,A,63 285 877 (MITSUBISHI HEAVY IND LTD) 22. November 1988;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 114 (E-730)(3462) 20. Maerz 1989 & JP,A,63 285 877 (MITSUBISHI HEAVY IND LTD) 22. November 1988;  See also references of EP 0667043A1;  See also references of EPA 0667043;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 153 (E-607)(3000) 11. Mai 1988&JP,A,62 268 063 (MITSUBISHI HEAVY IND LTD) 20. November 1987;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 114 (E-730)(3462) 20. Maerz 1989&JP,A,63 285 877 (MITSUBISHI HEAVY IND LTD) 22. November 1988;  CHEMICAL ABSTRACTS, vol. 115, no. 24, 16. Dezember 1991, Columbus, Ohio, US; abstract no. 259905g, MARUYAMA ET AL 'Solid-electrolyte fuel cells with gas seals between electrodes and separators'&JP,A,03 116 659 (FUJI ELECTRIC CO LTD) 17. Mai 1991EP667043-A1  EP-A- 0 194 373;  EP-A- 0 355 420;  EP-A- 0 425 939;  GB-A- 1 275 044;  See also references of WOA 9410717;  See also references of WO 9410717A1US5532071-A  "High-Temperature Solid Oxide Fuel", Feduska et al., 6040 Journal of Power Sources, vol. 10, 1983, Jun.;  Japanese Patent Abstract No. 62-268063. Katsuta, dated 14/05/1986;  Japanese Patent Abstract No. 63-285877, Murakami, dated 19/05/1987;  Japanese Patent Abstract No. 890254694, Shinichi, dated 29/09/1989EP667043-B1  CHEMICAL ABSTRACTS, vol. 115, no. 24, 16. Dezember 1991, Columbus, Ohio, US; abstract no. 259905g, MARUYAMA ET AL 'Solid-electrolyte fuel cells with gas seals between electrodes and separators';  JOURNAL OF POWER SOURCES. Bd. 10, Nr. 1 , 1983 , LAUSANNE CH Seiten 89 - 102 W. FEDUSKA ET AL 'HIGH-TEMPERATURE SOLID OXIDE FUEL CELL - TECHNICAL STATUS';  PATENT ABSTRACTS OF JAPAN vol. 12, no. 153 (E-607)(3000) 11. Mai 1988 and JP,A,62 268 063 (MITSUBISHI HEAVY IND LTD) 20. November 1987;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 114 (E-730)(3462) 20. Maerz 1989 and JP,A,63 285 877 (MITSUBISHI HEAVY IND LTD) 22. November 1988