Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Andrew 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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf8a1e911f52ccd1bcd8f4c7b8bd673f
https://doi.org/10.1021/acs.chemmater.5b04410
https://doi.org/10.1021/acs.chemmater.5b04410
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7749190343e22ec57ed10d49a699ed3
https://doi.org/10.1021/acs.nanolett.5b02013
https://doi.org/10.1021/acs.nanolett.5b02013
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::525863f89e9ecd2edfb0bca651ac0e51
https://doi.org/10.1073/pnas.1420398112
https://doi.org/10.1073/pnas.1420398112
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d78d8ff7b08d9d79bdf3cc0f0e6c522
https://doi.org/10.1073/pnas.1415018112
https://doi.org/10.1073/pnas.1415018112
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f589edf71f2d0ab58667d81f4f84b448
https://doi.org/10.1021/nn405595r
https://doi.org/10.1021/nn405595r
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6d433a510ba3b7c21ffe7b2a4a30289
https://pubmed.ncbi.nlm.nih.gov/27718568
https://pubmed.ncbi.nlm.nih.gov/27718568
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8448ec9293afa341876e0e664f977280
https://doi.org/10.1002/chin.201615006
https://doi.org/10.1002/chin.201615006
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c4169ed3ecdebf1c1e446b6d6c5e2bbc
https://pubmed.ncbi.nlm.nih.gov/26075682
https://pubmed.ncbi.nlm.nih.gov/26075682
Autor:
Miao Xie, Reza Mohammadi, Sarah H. Tolbert, Christopher L. Turner, Abby Kavner, Andrew T. Lech, Richard B. Kaner
Publikováno v:
Journal of the American Chemical Society. 134(51)
To enhance the hardness of tungsten tetraboride (WB(4)), a notable lower cost member of the late transition-metal borides, we have synthesized and characterized solid solutions of this material with tantalum (Ta), manganese (Mn), and chromium (Cr). V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00180638962833562056953449aef47f
https://pubmed.ncbi.nlm.nih.gov/23171079
https://pubmed.ncbi.nlm.nih.gov/23171079
Autor:
Diana L. Huffaker, Joshua Shapiro, Giacomo Mariani, Yue Wang, Sergey V. Prikhodko, Maher F. El-Kady, Andrew T. Lech, Richard B. Kaner, P. S. Wong, Chung-Hong Hung
Publikováno v:
Nano letters. 12(7)
Three-dimensional core-shell organic-inorganic hybrid solar cells with tunable properties are demonstrated via electropolymerization. Air-stable poly(3,4-ethylenedioxythiophene) (PEDOT) shells with controlled thicknesses are rapidly coated onto perio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd69c41d4d7d5b645b50e597832e814b
https://pubmed.ncbi.nlm.nih.gov/22697614
https://pubmed.ncbi.nlm.nih.gov/22697614