Search Results - "Kinemuchi, Yoshiaki"

Microstructure and thermoelectric properties of WSi2-added CrSi2 composite by Mikami, Masashi, Kinemuchi, Yoshiaki

“…CrSi2-based composite materials with submicrometer-sized grains were fabricated by the powder metallurgical process using ball-milling and pulse-current…”
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LiVO2 as a new solid-state phase change material by Kinemuchi, Yoshiaki, Masuda, Yoshitake, Ozaki, Kimihiro, Fujita, Asaya

“…•Off-stoichiometry systematically modifies the properties of phase change material for LixVO2+δ.•The latent heat reached a maximum at the stable valence of V…”
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Rapid synthesis of thermoelectric compounds by laser melting by Kinemuchi, Yoshiaki, Mikami, Masashi, Terasaki, Ichiro, Shin, Woosuck

“…The synthesis of thermoelectric compounds, including Bi-Sb and Mn-Si binary systems, Mn-Al-Si ternary system, and rare-earth doped SrTiO3, has been…”
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Near-Net-Shape Fabrication of Thermoelectric Legs by Flash Sintering by Mikami, Masashi, Kinemuchi, Yoshiaki, Kubo, Kazuya, Uchiyama, Naoki, Miyazaki, Hidetoshi, Nishino, Yoichi

“…This study examines the near-net-shape fabrication, by flash sintering, of a sintered body for use in a thermoelectric module. Gas-atomized Fe 2 VAl powder was…”
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Influence of strain on latent heat of VO 2 ceramics by Kato, Kunihiko, Lee, Jeongbin, Fujita, Asaya, Shirai, Takashi, Kinemuchi, Yoshiaki

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Structure of Single-Crystal Rutile (TiO2) Prepared by High-Temperature Ultracentrifugation by Mashimo, Tsutomu, Bagum, Rabaya, Ogata, Yudai, Tokuda, Makoto, Okube, Maki, Sugiyama, Kazumasa, Kinemuchi, Yoshiaki, Isobe, Hiroshi, Yoshiasa, Akira

“…We report the preparation of single-crystal rutile (TiO2) with a unique structure prepared by ultracentrifugation at high temperature (strong gravitational…”
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Thermoelectric properties of TiS2 mechanically alloyed compounds by Bourgès, Cédric, Barbier, Tristan, Guélou, Gabin, Vaqueiro, Paz, Powell, Anthony V., Lebedev, Oleg I., Barrier, Nicolas, Kinemuchi, Yoshiaki, Guilmeau, Emmanuel

“…Bulk polycrystalline samples in the series Ti1−xNbxS2 (0≤x≤0.075) were prepared using mechanical alloying synthesis and spark plasma sintering. X-ray…”
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Development of Na0.5CoO2 Thick Film Prepared by Screen-Printing Process by Tsuruta, Akihiro, Tanaka, Miki, Mikami, Masashi, Kinemuchi, Yoshiaki, Masuda, Yoshitake, Shin, Woosuck, Terasaki, Ichiro

“…The Na0.5Co0.9Cu0.1O2 thick film with the same thermoelectric performance as a Na0.5CoO2 bulk was formed on an alumina substrate by the screen-printing…”
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High electrical conductivity of composite ceramics consisting of insulating oxide and ordered perovskite conducting oxide by Tsuruta, Akihiro, Mikami, Masashi, Kinemuchi, Yoshiaki, Terasaki, Ichiro, Murayama, Norimitsu, Shin, Woosuck

“…We have prepared and characterized composite ceramics of CaCu3Ru4O12 and CuO, and have found that it possesses an excellent conductivity of 1000 S cm−1 from…”
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Thermoelectric Properties of Nanograined ZnO by Kinemuchi, Yoshiaki, Mikami, Masashi, Kobayashi, Keizo, Watari, Koji, Hotta, Yuji

“…Bulk ZnO with a grain size of 20 nm was successfully obtained by pulsed electric current sintering. The crystalline size was almost identical to that of the…”
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Fabrication and thermoelectric properties of Ca3Co4O9/Ag composites by XIANG, Ping-Hua, KINEMUCHI, Yoshiaki, KAGA, Hisashi, WATARI, Koji

“…Ca3Co4O9/Ag thermoelectric composites were fabricated by hot-pressing the composite powders prepared by a solution chemical process. No second phases or…”
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Dilatometer analysis of sintering behavior of nano-CeO2 particles by KINEMUCHI, Yoshiaki, WATARI, Koji

“…Dilatometer analysis was conducted for nano-CeO2 particles, with varying green densities. A bimodal shrinkage rate was noticed for nano-particles with respect…”
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Nanocomposite Derived from Core-Shell Nanoparticles via Creep Deformation of an Amorphous Silica Layer Below its Glass Transition Temperature by Kinemuchi, Yoshiaki, Towata, Atsuya, Yasuoka, Masaki

“…The microstructural design of ceramics is relevant to tune their properties. Nanostructuring can drastically modify ceramic properties because of enhanced…”
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Magnetic properties of nanosize NiFe2O4 particles synthesized by pulsed wire discharge by KINEMUCHI, Yoshiaki, ISHIZAKA, Kazuhiro, SUEMATSU, Hisayuki, WEIHUA JIANG, YATSUI, Kiyoshi

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Element Strategy Using Ru-Mn Substitution in CuO-CaCu3Ru4O12 Composite Ceramics with High Electrical Conductivity by Tsuruta, Akihiro, Mikami, Masashi, Kinemuchi, Yoshiaki, Terasaki, Ichiro, Murayama, Norimitsu, Shin, Woosuck

“…CaCu3Ru4−xMnxO12 bulks with various substitution amounts x and sintering additive CuO (20 vol.%) were prepared, and the influence of x on the electrical…”
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Microstructural Evidence of Hall Mobility Anisotropy in c-Axis Textured Al-Doped ZnO by Kinemuchi, Yoshiaki, Nakano, Hiromi, Kaga, Hisashi, Tanaka, Satoshi, Uematsu, Keizo, Watari, Koji

“…The high electrical conductivity, 1150 S/cm at room temperature, in the ab‐plane of c‐axis textured Al‐doped ZnO is attributed to its high Hall mobility that…”
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Microstructural characterization of high-thermal-conductivity SiC ceramics by Nakano, Hiromi, Watari, Koji, Kinemuchi, Yoshiaki, Ishizaki, Kozo, Urabe, Kazuyori

“…High-thermal-conductivity SiC ceramic with very small amount of BeO additive, having a value of 270 W m −1 K −1 corresponding to roughly 50% of the intrinsic…”
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Fabrication of Stable Al2O3 Slurries and Dense Green Bodies Using Wet Jet Milling by Omura, Naoki, Hotta, Yuji, Sato, Kimiyasu, Kinemuchi, Yoshiaki, Kume, Shoichi, Watari, Koji

“…A wet jet milling process was used as a novel method to prepare Al2O3 slurries. The wet jet‐milled slurries showed very low viscosity compared with the…”
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Thermoelectricity of Al-doped ZnO at different carrier concentrations by Kinemuchi, Yoshiaki, Ito, Chihiro, Kaga, Hisashi, Aoki, Tomohiro, Watari, Koji

“…Optimization of the carrier concentration is a key to improve the power factor of thermoelectricity. The carrier concentration of sintered zinc oxides was…”
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Fabrication of c-axis oriented higher manganese silicide by a high-magnetic-field and its thermoelectric properties by Kaga, Hisashi, Kinemuchi, Yoshiaki, Watari, Koji, Tanaka, Satoshi, Makiya, Atsushi, Kato, Zenji, Uematsu, Keizo

“…We report the preparation and thermoelectric properties of oriented higher manganese silicide (HMS) with a composition of MnSi1.73 bulk. The grain alignment…”
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