WO9309572-A2  JOURNAL OF POWER SOURCES. vol. 37, no. 1/2, January 1992, LAUSANNE CH pages 201 - 207 P.L. ADCOCK ET AL 'Prospects for the application of fuel cells in electric vehicles';  PATENT ABSTRACTS OF JAPAN vol. 12, no. 204 (E-620)(3051) 11 June 1988;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 261 (E-636)(3108) 22 July 1988;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 403 (E-674)(3250) 26 October 1988;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 437 (E-826)(3785) 29 September 1989;  PATENT ABSTRACTS OF JAPAN vol. 14, no. 130 (E-901)(4073) 12 March 1990;  PATENT ABSTRACTS OF JAPAN vol. 8, no. 263 (M-342)4 December 1984;  PROCEEDINGS OF THE 23RD INTERSOCIETY ENERGY CONVERSION ENGINEERING CONFERENCE 31 JULY - 5 AUGUST 1988 DENVER, COLORADO vol. 2, 1988, pages 233 - 238 CHANG V. CHI ET AL 'AIR-COOLED PAFC AND Ni-Cd BATTERIES - A MARRIAGE THAT WORKS?';  See also references of EP 0611486A1US5332630-A  "Fuel Cell Power Source System," Japanese Patent Abstracts, vol. 12, No. 261 (Feb. 1988);  "Fuel Cells for Transportation;" Advanced Energy Systems, Mechanical Engineering; Aug. 1989 pp. 74-77;  Adcock et al., "Prospects for the Application of Fuel Cells in Electric Vehicles," Journal of Power Sources, vol. 37, pp. 201-207 (Jan. 1992);  Chi et al., "Air-Cooled PAFC and Ni-Cd Batteries-A Marriage That Works?" Proceedings of the 23rd Inter-society Energy Conversion Engineering Conference, vol. 2, pp. 233-238 Jul. 31, 1988-Aug. 5, 1988EP611486-A1  R.E. Bllings et al, "LaserCell Prototype Vehicle, Int. J. Hydrogene Energy, vol. 16, nr. 12, pp. 829-837;  See also references of WO 9309572A3;  See also references of WO 9309572A2WO9309572-A3  PROCEEDINGS OF THE 23RD INTERSOCIETY ENERGY CONVERSION ENGINEERING CONFERENCE 31 JULY - 5 AUGUST 1988 DENVER, COLORADO vol. 2, 1988, pages 233 - 238 CHANG V. CHI ET AL 'AIR-COOLED PAFC AND Ni-Cd BATTERIES - A MARRIAGE THAT WORKS?';  JOURNAL OF POWER SOURCES. vol. 37, no. 1/2, January 1992, LAUSANNE CH pages 201 - 207 P.L. ADCOCK ET AL 'Prospects for the application of fuel cells in electric vehicles';  PATENT ABSTRACTS OF JAPAN vol. 12, no. 261 (E-636)(3108) 22 July 1988;  PATENT ABSTRACTS OF JAPAN vol. 8, no. 263 (M-342)4 December 1984;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 204 (E-620)(3051) 11 June 1988;  PATENT ABSTRACTS OF JAPAN vol. 14, no. 130 (E-901)(4073) 12 March 1990;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 403 (E-674)(3250) 26 October 1988;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 437 (E-826)(3785) 29 September 1989;  See also references of EP 0611486A1EP752731-A1  MECHANICAL ENERGY STORAGE, THERMAL ENERGY STORAGE, FUEL CELLS, BATT ENERGY STORAGE - TERRESTRIAL APPLICATIONS, SPACE BATTERY ENERGY STORAGE, SUPERCONDUCTIVITY, DENVER, 31071988 - 05081988, vol. 2, 31071988, YOGI GOSWAMI D, pages 233-238, XP000233039 CHI C V ET AL: "AIR-COOLED PAFC AND NI-CD BATTERIES - A MARRIAGE THAT WORKS?";  PATENT ABSTRACTS OF JAPAN vol. 008, no. 263 (M-342), 04121984 & JP-A-59 136006 (SHINKOUBE DENKI KK), 04081984;  PATENT ABSTRACTS OF JAPAN vol. 012, no. 403 (E-674), 26101988 & JP-A-63 143756 (TOSHIBA CORP), 16061988;  PATENT ABSTRACTS OF JAPAN vol. 014, no. 130 (E-0901), 12031990 & JP-A-01 320773 (MITSUBISHI HEAVY IND LTD), 26121989;  MECHANICAL ENERGY STORAGE, THERMAL ENERGY STORAGE, FUEL CELLS, BATT ENERGY STORAGE - TERRESTRIAL APPLICATIONS, SPACE BATTERY ENERGY STORAGE, SUPERCONDUCTIVITY, DENVER, JULY 31 - AUG. 5, 1988, vol. 2, 31 July 1988, YOGI GOSWAMI D, pages 233-238, XP000233039 CHI C V ET AL: "AIR-COOLED PAFC AND NI-CD BATTERIES - A MARRIAGE THAT WORKS?";  PATENT ABSTRACTS OF JAPAN vol. 008, no. 263 (M-342), 4 December 1984 & JP-A-59 136006 (SHINKOUBE DENKI KK), 4 August 1984,;  PATENT ABSTRACTS OF JAPAN vol. 012, no. 403 (E-674), 26 October 1988 & JP-A-63 143756 (TOSHIBA CORP), 16 June 1988,;  PATENT ABSTRACTS OF JAPAN vol. 014, no. 130 (E-0901), 12 March 1990 & JP-A-01 320773 (MITSUBISHI HEAVY IND LTD), 26 December 1989,;  PATENT ABSTRACTS OF JAPAN vol. 008, no. 263 (M-342), 4 December 1984&JP-A-59 136006 (SHINKOUBE DENKI KK), 4 August 1984,;  PATENT ABSTRACTS OF JAPAN vol. 014, no. 130 (E-0901), 12 March 1990&JP-A-01 320773 (MITSUBISHI HEAVY IND LTD), 26 December 1989,;  PATENT ABSTRACTS OF JAPAN vol. 012, no. 403 (E-674), 26 October 1988&JP-A-63 143756 (TOSHIBA CORP), 16 June 1988,EP611486-B1  JOURNAL OF POWER SOURCES. vol. 37, no. 1/2, January 1992, LAUSANNE CH pages 201 - 207 P.L. ADCOCK ET AL 'Prospects for the application of fuel cells in electric vehicles';  PATENT ABSTRACTS OF JAPAN vol. 12, no. 204 (E-620)(3051) 11 June 1988 and JP-A-63002263;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 261 (E-636)(3108) 22 July 1988 and JP-A-63045765;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 403 (E-674)(3250) 26 October 1988 and JP-A-63 143 756;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 437 (E-826)(3785) 29 September 1989 and JP-A-01 166 470;  PATENT ABSTRACTS OF JAPAN vol. 14, no. 130 (E-901)(4073) 12 March 1990 and JP-A-01320773;  PATENT ABSTRACTS OF JAPAN vol. 8, no. 263 (M-342)4 December 1984 and JP-A-59136006;  PROCEEDINGS OF THE 23RD INTERSOCIETY ENERGY CONVERSION ENGINEERING CONFERENCE 31 JULY - 5 AUGUST 1988 DENVER, COLORADO vol. 2, 1988, pages 233 - 238 CHANG V. CHI ET AL 'AIR-COOLED PAFC AND Ni-Cd BATTERIES - A MARRIAGE THAT WORKS?';  R.E. Bllings et al, "LaserCell Prototype Vehicle, Int. J. Hydrogene Energy, vol. 16, nr. 12, pp. 829-837EP752731-B1  MECHANICAL ENERGY STORAGE, THERMAL ENERGY STORAGE, FUEL CELLS, BATT ENERGY STORAGE - TERRESTRIAL APPLICATIONS, SPACE BATTERY ENERGY STORAGE, SUPERCONDUCTIVITY, DENVER, JULY 31 - AUG. 5, 1988, vol. 2, 31 July 1988, YOGI GOSWAMI D, pages 233-238, XP000233039 CHI C V ET AL: "AIR-COOLED PAFC AND NI-CD BATTERIES - A MARRIAGE THAT WORKS?";  PATENT ABSTRACTS OF JAPAN vol. 008, no. 263 (M-342), 4 December 1984 & JP-A-59 136006 (SHINKOUBE DENKI KK), 4 August 1984,;  PATENT ABSTRACTS OF JAPAN vol. 012, no. 403 (E-674), 26 October 1988 & JP-A-63 143756 (TOSHIBA CORP), 16 June 1988,;  PATENT ABSTRACTS OF JAPAN vol. 014, no. 130 (E-0901), 12 March 1990 & JP-A-01 320773 (MITSUBISHI HEAVY IND LTD), 26 December 1989,EP611486-B2  JOURNAL OF POWER SOURCES. vol. 37, no. 1/2, January 1992, LAUSANNE CH pages 201 - 207 P.L. ADCOCK ET AL 'Prospects for the application of fuel cells in electric vehicles';  PATENT ABSTRACTS OF JAPAN vol. 12, no. 204 (E-620)(3051) 11 June 1988;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 261 (E-636)(3108) 22 July 1988;  PATENT ABSTRACTS OF JAPAN vol. 12, no. 403 (E-674)(3250) 26 October 1988;  PATENT ABSTRACTS OF JAPAN vol. 13, no. 437 (E-826)(3785) 29 September 1989;  PATENT ABSTRACTS OF JAPAN vol. 14, no. 130 (E-901)(4073) 12 March 1990;  PATENT ABSTRACTS OF JAPAN vol. 8, no. 263 (M-342)4 December 1984;  PROCEEDINGS OF THE 23RD INTERSOCIETY ENERGY CONVERSION ENGINEERING CONFERENCE 31 JULY - 5 AUGUST 1988 DENVER, COLORADO vol. 2, 1988, pages 233 - 238 CHANG V. CHI ET AL 'AIR-COOLED PAFC AND Ni-Cd BATTERIES - A MARRIAGE THAT WORKS?';  R.E. Bllings et al, "LaserCell Prototype Vehicle, Int. J. Hydrogene Energy, vol. 16, nr. 12, pp. 829-837