Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Kevin W. Kirby"'
Publikováno v:
Journal of Power Sources. 210:138-145
a b s t r a c t Electrically conductive and hydrophilic coatings for proton exchange membrane fuel cell (PEMFC) stain- less steel bipolar plates have been developed in order to minimize voltage losses at the plate and gas diffusion layer (GDL) interf
Publikováno v:
ECS Transactions. 11:343-349
In this study, the effects of selected standard surface cleaning processes on sapphire surfaces were investigated. Wet chemistries commonly used in Si cleaning including HPM, APM and dilute HF were studied along with alumina etching H3PO4. The cleane
Publikováno v:
Sensors and Actuators B: Chemical. 95:224-231
Sensors that detect low levels of carbon monoxide in a gas stream consisting mainly of hydrogen are considered an enabling technology for reformation-based fuel cell power sources. Carbon monoxide in concentrations as low as 50 ppm can rapidly poison
Publikováno v:
Materials Technology. 16:187-190
Autor:
Kevin W. Kirby, Anthony Jankiewicz
Publikováno v:
Journal of Laser Applications. 10:1-10
Analyses and results from the laser machining of a cordierite-based (2MgO⋅2Al2O3⋅5SiO2) glass forming ceramics are presented. Three separate pulsed Nd:yttrium–aluminum–garnet laser systems were investigated, including a 2 kW Lumonics Multiwav
Autor:
Kevin W. Kirby, Doruk Engin
Publikováno v:
Journal of Applied Physics. 80:681-690
A laser machining model for ceramics and glass ceramics is developed from the analytical treatment of a one‐dimensional vaporization problem with a distributed heat source. Analytical solutions are derived for evolution of the material system from
Autor:
Hiroshi Kimura, Kevin W. Kirby
Publikováno v:
Sensors and Actuators B: Chemical. 32:49-56
To overcome the difficulty in determining which new metal-oxide materials may be useful as carbon monoxide or hydrocarbon sensors, a rapid evaluation process using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) has been
Publikováno v:
Journal of the American Ceramic Society. 82:3260-3262
Single crystals of Al2O3 were implanted at a temperature of 25°C with magnesium ions that were accelerated at 200 keV and then annealed in oxygen gas for 15 h at 1500°C. The microstructure and composition in the implanted region were examined using
Publikováno v:
Silicon-Based Structural Ceramics for the New Millennium, Volume 142
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::685c6be85c253a296d95b4df37dd2186
https://doi.org/10.1002/9781118405970.ch17
https://doi.org/10.1002/9781118405970.ch17
Autor:
B. A. Wechsler, Kevin W. Kirby
Publikováno v:
ChemInform. 23
Phase equilibria in the system BaTiO3–SrTiO3 (with 0 to 7 mol% SrTiO3) were studied at temperatures above 1600°C in air. Quenching experiments were performed using high-purity starting materials, and run products were examined by X-ray diffraction