Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SINTERED OXIDE COMPACT
Provided is an electric conductor which is formed from a sintered oxide compact that has high electric conductivity and a small B-value (temperature coefficient). The sintered oxide compact is represented by a composition formula: REaCobNicOx (where RE represents a rare earth element, a + b + c = 1, and 1.3 ¤ x ¤ 1.7); the sintered oxide compact comprises a perovskite phase with a perovskite-type oxide crystal structure; a, b, and c satisfy the following relationships: 0.474 ¤ a ¤ 0.524 , 0.2000 ¤ b ¤ 0.375 , and 0.125 ¤ c ¤ 0.300 ; and the sintered oxide compact further comprises RE 4 Co 3 O 10 or RE 4 Ni 3 O 10 in addition to the perovskite phase.
SINTERED OXIDE COMPACT
Provided is an electric conductor which is formed from a sintered oxide compact that has high electric conductivity and a small B-value (temperature coefficient). The sintered oxide compact is represented by a composition formula: REaCobNicOx (where RE represents a rare earth element, a + b + c = 1, and 1.3 ¤ x ¤ 1.7); the sintered oxide compact comprises a perovskite phase with a perovskite-type oxide crystal structure; a, b, and c satisfy the following relationships: 0.474 ¤ a ¤ 0.524 , 0.2000 ¤ b ¤ 0.375 , and 0.125 ¤ c ¤ 0.300 ; and the sintered oxide compact further comprises RE 4 Co 3 O 10 or RE 4 Ni 3 O 10 in addition to the perovskite phase.
SINTERED OXIDE COMPACT
SINTEROXIDPRESSLING
OXYDE FRITTÉ COMPACT
KOZUKA HISASHI (Autor:in) / HISHIDA TOMOKO (Autor:in) / YAMADA HIDETO (Autor:in) / OHBAYASHI KAZUSHIGE (Autor:in)
13.11.2019
Patent
Elektronische Ressource
Englisch
| Europäisches Patentamt | 2017
Europäisches Patentamt | 2018