Zobrazeno 1 - 10
of 143
pro vyhledávání: '"T, Lech"'
Autor:
Christopher L. Turner, Andrew T. Lech, Miao Xie, Richard B. Kaner, Michael T. Yeung, Sarah H. Tolbert, Reza Mohammadi
Publikováno v:
Chemistry of Materials. 28:632-637
By creation of solid solutions of the recently explored low-cost superhard boride, tungsten tetraboride (WB4), the hardness can be increased. To illustrate this concept, various concentrations of molybdenum (Mo) in WB4, that is, W1–xMoxB4 (x = 0.00
Autor:
Andrew T. Lech, Richard B. Kaner, Tianqi Li, Xiangfeng Duan, Chain Lee, Cheng-Wei Lin, Wanmei Sun, Jun Zhou, Michael T. Yeung
Publikováno v:
Nano Letters. 15:4834-4838
High surface area in h-WO3 has been verified from the intracrystalline tunnels. This bottom-up approach differs from conventional templating-type methods. The 3.67 A diameter tunnels are characterized by low-pressure CO2 adsorption isotherms with non
Autor:
Andrew T. Lech, Richard B. Kaner, Mengping Li, Jee Youn Hwang, Lindsay E. Chaney, Melanie Ihns, Maher F. El-Kady, Mir Fazlollah Mousavi
Publikováno v:
Proceedings of the National Academy of Sciences. 112:4233-4238
Supercapacitors now play an important role in the progress of hybrid and electric vehicles, consumer electronics, and military and space applications. There is a growing demand in developing hybrid supercapacitor systems to overcome the energy densit
Publikováno v:
Proceedings of the National Academy of Sciences. 112:3223-3228
Superhard metals are of interest as possible replacements with enhanced properties over the metal carbides commonly used in cutting, drilling, and wear-resistant tooling. Of the superhard metals, the highest boride of tungsten--often referred to as W
Autor:
Linghong Zhang, David S. Liu, Richard B. Kaner, Pwint P Khine, Nicole R. Davis, Sung Yeol Kim, Julio M. D’Arcy, Andrew T. Lech, Maher F. El-Kady, Paula T. Hammond, Sun Hwa Lee, Michael T. Yeung, Christopher L. Turner
Publikováno v:
ACS Nano. 8:1500-1510
Nanostructures of the conducting polymer poly(3,4-ethylenedioxythiophene) with large surface areas enhance the performance of energy storage devices such as electrochemical supercapacitors. However, until now, high aspect ratio nanofibers of this pol
Autor:
Christopher L. Turner, Sarah H. Tolbert, Andrew T. Lech, Richard B. Kaner, Reza Mohammadi, Jialin Lei
Publikováno v:
Journal of the American Chemical Society. 138(43)
Rhenium diboride (ReB2), containing corrugated layers of covalently bonded boron, is a superhard metallic compound with a microhardness reaching as high as 40.5 GPa (under an applied load of 0.49 N). Tungsten diboride (WB2), which takes a structural
Autor:
Richard B. Kaner, Christopher L. Turner, Michael T. Yeung, Reza Mohammadi, Andrew T. Lech, Miao Xie, Sarah H. Tolbert
Publikováno v:
ChemInform. 47
By creation of solid solutions of the recently explored low-cost superhard boride, tungsten tetraboride (WB4), the hardness can be increased. To illustrate this concept, various concentrations of molybdenum (Mo) in WB4, that is, W1–xMoxB4 (x = 0.00
Autor:
David M. Venesy, T. Lech, J. Montgomery, Sachin P. Shah, Richard D. Patten, S. Batra, H. Kamran
Publikováno v:
The Journal of Heart and Lung Transplantation. 37:S59
Autor:
T. Lech, J. K. Sadlik
Publikováno v:
Biological Trace Element Research. 118:16-20
Determination of copper in human tissues and body fluids may be crucial in the diagnosis of Wilson's disease. In this study we evaluated urinary copper excretion and urine and blood concentration in 14 patients in whom Wilson's disease was confirmed
Autor:
Wanmei, Sun, Michael T, Yeung, Andrew T, Lech, Cheng-Wei, Lin, Chain, Lee, Tianqi, Li, Xiangfeng, Duan, Jun, Zhou, Richard B, Kaner
Publikováno v:
Nano letters. 15(7)
High surface area in h-WO3 has been verified from the intracrystalline tunnels. This bottom-up approach differs from conventional templating-type methods. The 3.67 Å diameter tunnels are characterized by low-pressure CO2 adsorption isotherms with no