EP 1370716 A4 20070808 - TANTALUM-SILICON AND NIOBIUM-SILICON SUBSTRATES FOR CAPACITOR ANODES
Title (en)
TANTALUM-SILICON AND NIOBIUM-SILICON SUBSTRATES FOR CAPACITOR ANODES
Title (de)
TANTAL-SILICIUM- UND NIOB-SILICIUM-SUBSTRATE FÜR KONDENSATORANODEN
Title (fr)
SUBSTRAT DE TANTALE-SILICIUM ET DE NIOBIUM-SILICIUM DESTINES A DES ANODES DE CONDENSATEURS
Publication
Application
Priority
- US 0204073 W 20020212
- US 26837801 P 20010212
Abstract (en)
[origin: WO02064858A1] The allows: Ta-Si, Nb-Si, TaN-Si, NbN-Si and variants are used as enhanced powder anode substrates for electrolytic capacitor anodes (sintered powder masses) with dielectric oxide formation at walls of the internal pores.
IPC 8 full level
C22C 1/04 (2006.01); C22C 1/05 (2006.01); C22C 27/02 (2006.01); C25B 11/04 (2021.01); H01G 9/042 (2006.01); H01G 9/052 (2006.01)
IPC 8 main group level
C25B (2006.01)
CPC (source: EP KR)
C25B 11/04 (2013.01 - KR); H01G 9/042 (2013.01 - EP KR); H01G 9/052 (2013.01 - EP); H01G 9/0525 (2013.01 - EP KR)
Citation (search report)
- [X] US 4859257 A 19890822 - BATES VICTOR T [US], et al
- [XY] US 5965942 A 19991012 - ITOH YASUYUKI [JP], et al
- [DY] US 4957541 A 19900918 - TRIPP TERRANCE B [US], et al
- [YD] US 4432035 A 19840214 - HSIEH NING [US], et al
- [Y] US 3614544 A 19711019 - MOSEBACH WOLFGANG, et al
- [Y] EP 0974988 A2 20000126 - MATSUSHITA ELECTRIC IND CO LTD [JP]
- [XA] WO 9961672 A1 19991202 - CABOT CORP [US]
- See references of WO 02064858A1
Designated contracting state (EPC)
DE GB PT
DOCDB simple family (publication)
WO 02064858 A1 20020822; AU 2002243956 B2 20070802; BR 0207200 A 20040127; CA 2438246 A1 20020822; CN 1327035 C 20070718; CN 1491298 A 20040421; CZ 20032169 A3 20040317; EP 1370716 A1 20031217; EP 1370716 A4 20070808; IL 157273 A0 20040219; JP 2004518818 A 20040624; KR 20030086593 A 20031110; MX PA03007171 A 20050214; RU 2003127948 A 20050327
DOCDB simple family (application)
US 0204073 W 20020212; AU 2002243956 A 20020212; BR 0207200 A 20020212; CA 2438246 A 20020212; CN 02804876 A 20020212; CZ 20032169 A 20020212; EP 02709474 A 20020212; IL 15727302 A 20020212; JP 2002564166 A 20020212; KR 20037010542 A 20030811; MX PA03007171 A 20020212; RU 2003127948 A 20020212