EP1037295-A1  PATENT ABSTRACTS OF JAPAN vol. 098, no. 008, 30. Juni 1998 (1998-06-30) & JP 10 064574 A (FUJI ELECTRIC CO LTD), 6. Maerz 1998 (1998-03-06) -& DATABASE WPI Derwent Publications Ltd., London, GB; AN 98-222669 XP002110924;  PATENT ABSTRACTS OF JAPAN vol. 098, no. 008, 30. Juni 1998 (1998-06-30)&JP 10 064574 A (FUJI ELECTRIC CO LTD), 6. Maerz 1998 (1998-03-06) -&DATABASE WPI Derwent Publications Ltd., London, GB; AN 98-222669 XP002110924EP1037295-B1  PATENT ABSTRACTS OF JAPAN vol. 098, no. 008, 30. Juni 1998 (1998-06-30) & JP 10 064574 A (FUJI ELECTRIC CO LTD), 6. Maerz 1998 (1998-03-06) -& DATABASE WPI Derwent Publications Ltd., London, GB; AN 98-222669 XP002110924US6500217-B1  CA 127:1381026WPI 1997-351291.;  CA 128:104377WPI 1998-077409.;  Derwent publications Ltd. AN 98-222669, XP002110924, Mar. 6, 1998.;  Patent Abstracts of Japan, vol. 098, No. 008, Jun. 30, 1998, JP 10 064574 (Mar. 6, 1998).EP1037295-B2  "Development of the BAM Membrane for fuel cell applications", Proceedings of New Materials for Fuel Cell and Modern Battery Systems II"; Montreal, CA, July 6-10, 1997, Seite 792 bis 807;  "Emerging membranes for electrochemical systems: (I) solid polymer electrolyte membranes for fuel cell systems", O. Savadogo, Journal of New Materials for Electrochemical systems I, 47-66 (1998);  Du Pont: product information sheet for the Nafion (registered trademark) membranes NE-112, NE-1135, N-115 and N-117;  Du Pont: product information sheet for the Nafion (registered trademark) membranes NR-111 + NR-112;  European Patent Register Excerpt: WO 9919929;  Hsu et al: Ion Transport and Clustering in Nafion (registered trademark) perfluorinated membranes", Journal of membrane Science, Vol. 13, (1983);  James et al: "Hydration of Nafion (registered trademark) studied by AFM and X-ray scattering", Journal of Materials Science, Vol. 35, (2000), 5111-5119;  PATENT ABSTRACTS OF JAPAN vol. 098, no. 008, 30. Juni 1998 (1998-06-30) & JP 10 064574 A (FUJI ELECTRIC CO LTD), 6. Maerz 1998 (1998-03-06) -& DATABASE WPI Derwent Publications Ltd., London, GB; AN 98-222669 XP002110924;  Zawodzinski et al: "Characterisation of polymer electrolytes for fuel cell applications", Solid State Ionics, Vol. 60 (1993), 199-211