– „Semifinished Products with a Structured
Sinter-active Surface and a Process for their Production“
H. Brumm, M. Stenzel, T. Langtepe, H. Haas, C. Schnitter, A.Scharf
Designated States: AT, AU, BE, BG, BR, CH, CN, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, JP,
KO, LI, LT, LU, LV, MC, MT, MX, NL, PH, PL, PT, RO, SE, SI, SK, TL, TR, US.
The invention comprises semifinished products with a structured surface, the simi-finished product
comprises an oxidized and subsequently re-reduced surface containing at least one refractory metal,
and also a rocess for their production and their use for producing high capacitance components.