A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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 (author) / HISHIDA TOMOKO (author) / YAMADA HIDETO (author) / OHBAYASHI KAZUSHIGE (author)
2019-11-13
Patent
Electronic Resource
English
| European Patent Office | 2017
European Patent Office | 2018