Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Rina Shimonishi"'
Autor:
Takehiko Ishikawa, Chihiro Koyama, Hirohisa Oda, Rina Shimonishi, Tsuyoshi Ito, Paul-François Paradis
Publikováno v:
Metals, Vol 12, Iss 7, p 1126 (2022)
Liquid densities of three lanthanoid sesquioxides (Tm2O3, Yb2O3, and Lu2O3), whose melting temperatures are above 2400 °C, were measured using an electrostatic levitation furnace onboard the International Space Station (ISS). Each sample was positiv
Externí odkaz:
https://doaj.org/article/30663a28146d406e96251591e3baaf3e
Autor:
HIROHISA ODA1 oda.hirohisa@jaxa.jp, RINA SHIMONISHI1, CHIHIRO KOYAMA1, TSUYOSHI ITO1, TAKEHIKO ISHIKAWA1
Publikováno v:
High Temperatures - High Pressures. 2023, Vol. 52 Issue 3/4, p341-350. 10p.
Publikováno v:
Journal of the European Ceramic Society. 40:1338-1343
Ca3Co4O9 ceramics have been studied as an alternative p-type thermoelectric material. Thermoelectric properties of the ceramics would be improved by either orientation of grains or introduction of pores. In this study, we fabricated textured Ca3Co4O9
Publikováno v:
ACS Applied Energy Materials. 3:1979-1987
The delafossite-type CuFeO2 (CFO) is a promising p-type thermoelectric oxide reported to show a large Seebeck coefficient, but the lack of a texturing method for CFO ceramics limits their thermoele...
Publikováno v:
Ceramics International. 45:3600-3607
A brucite-type hydroxide of Ca z Co 1− z (OH) 2 with a high Ca content was synthesized and utilized as a single-source precursor for the fabrication of bulk ceramics of a semiconducting layered calcium cobaltite Ca y CoO 2 . Plate-like Ca z Co 1−