Zobrazeno 1 - 10
of 296
pro vyhledávání: '"Naoki Shikazono"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 938, Pp 24-00136-24-00136 (2024)
One of the engineering challenges in developing more reliable electrodes in solid oxide fuel cells is to reduce residual stresses generated during electrode fabrication. The Young's modulus of porous ceramic materials employed in the electrodes is a
Externí odkaz:
https://doaj.org/article/d38d080c05ba425b996c936cf48932a5
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-15 (2024)
Abstract Microstructure of electrodes determines the performance of electrochemical devices such as fuel cells and batteries. The efficiency and economic feasibility of these technologies depend on the stability of the microstructures throughout thei
Externí odkaz:
https://doaj.org/article/c0fa8b1f405d49a28f9550e0e0482829
Publikováno v:
Materials & Design, Vol 232, Iss , Pp 112094- (2023)
This study proposes a kinetic Monte Carlo (KMC) model for the sintering of two-phase composites using nickel oxide-yttria stabilized zirconia (NiO-YSZ) as a case study. An artificial neural network (ANN) assisted method is used to calibrate the KMC m
Externí odkaz:
https://doaj.org/article/212ebaf6af05487ab805d9d2d80e68e2
Publikováno v:
Nanomaterials, Vol 13, Iss 23, p 3035 (2023)
This study introduces an innovative photolithography-based method for patterning ionic and inorganic particle materials such as silver iodide (AgI). Conventional methods lack precision when patterning powdered materials, which limits their applicabil
Externí odkaz:
https://doaj.org/article/3fe364fcf4364833b94295178a87b443
Publikováno v:
Energy and AI, Vol 7, Iss , Pp 100122- (2022)
A deep learning based homogenization framework is proposed to link the microstructures of porous nickel/yttria-stabilized zirconia anodes in solid oxide fuel cells (SOFCs) to their effective macroscopic properties. A variety of microstructures are ge
Externí odkaz:
https://doaj.org/article/0ef750d0d6dc4530bd04d376322b80f4
Publikováno v:
Journal of Thermal Science and Technology, Vol 16, Iss 1, Pp JTST0013-JTST0013 (2021)
In the present study, solid oxide cells (SOCs) were operated in the electricity generation (solid oxide fuel cell, SOFC) mode and the hydrogen production (solid oxide electrolysis cell, SOEC) mode. The fuel electrodes fabricated with nickel-gadolinia
Externí odkaz:
https://doaj.org/article/5033738c666a43d4b8ce0431276adbd9
Autor:
Naoki SHIKAZONO
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 883, Pp 20-pre01-20-pre01 (2020)
Externí odkaz:
https://doaj.org/article/d59ea7ba79f24286b9f30a84474da45c
Autor:
Ryusei ISHIDA, Youngjik YOUN, Kenshiro MURAMATSU, Kimio KOHARA, Youngbae HAN, Naoki SHIKAZONO
Publikováno v:
Journal of Thermal Science and Technology, Vol 11, Iss 3, Pp JTST0042-JTST0042 (2016)
Thermally induced two-phase oscillation in a capillary tube is known to effectively transport large amount of heat. However, the oscillating flow is very complicated, because acceleration, deceleration, evaporation and condensation take place simulta
Externí odkaz:
https://doaj.org/article/2023fcd24581443795931bb205aeba4a
Autor:
Marcin ZAKRZEWSKI, Yosuke KOMATSU, Anna SCIAZKO, Taro AKIYAMA, Akira HASHIMOTO, Naoki SHIKAZONO, Shozo KANEKO, Shinji KIMIJIMA, Janusz S. SZMYD, Yoshinori KOBAYASHI
Publikováno v:
Mechanical Engineering Journal, Vol 3, Iss 5, Pp 16-00365-16-00365 (2016)
Low calorific value of lignite, mostly attributed to high moisture content, undermines usability of this low rank coal. Upgrading the quality of this energy carrier, which benefits coal-fired power plant's thermal efficiency, can be effectively reali
Externí odkaz:
https://doaj.org/article/3cabeb63c46546abafc44faa2da7304a
Autor:
Hiroshi KANNO, Naoki SHIKAZONO
Publikováno v:
Mechanical Engineering Journal, Vol 1, Iss 5, Pp TEP0046-TEP0046 (2014)
Trilateral cycle is one of the heat cycles for waste heat recovery system. In the heat exchange process of the trilateral cycle, pressurized working fluid is kept as a single liquid phase. Therefore, temperature-profile matching between the heat sour
Externí odkaz:
https://doaj.org/article/74783b3fee5644c29edce5b8ddfdeaf1