Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Pharrah Joseph"'
Autor:
Shiyao Shan, Jinfang Wu, Ning Kang, Hannah Cronk, Yinguang Zhao, Wei Zhao, Zakiya Skeete, Pharrah Joseph, Bryan Trimm, Jin Luo, Chuan-Jian Zhong
Publikováno v:
Catalysts, Vol 5, Iss 3, Pp 1465-1478 (2015)
In electrochemical energy conversion and storage, existing catalysts often contain a high percentage of noble metals such as Pt and Pd. In order to develop low-cost electrocatalysts, one of the effective strategies involves alloying noble metals with
Externí odkaz:
https://doaj.org/article/ba19bf603b56470486cff071e2f5d308
Autor:
Shiyao Shan, Valeri Petkov, Jin Luo, Chuan-Jian Zhong, Jinfang Wu, Binay Prasai, Pharrah Joseph, Hannah Cronk
Publikováno v:
ACS Catalysis. 5:5317-5327
Understanding how the composition and atomic-scale structure of a nanocatalyst changes when it is operated under realistic oxygen reduction reaction (ORR) conditions is essential for enabling the design and preparation of active and robust catalysts
Autor:
Bryan Trimm, Jin Luo, Ning Kang, Zakiya Skeete, Hannah Cronk, Wei Zhao, Shiyao Shan, Jinfang Wu, Chuan-Jian Zhong, Pharrah Joseph, Yinguang Zhao
Publikováno v:
Catalysts, Vol 5, Iss 3, Pp 1465-1478 (2015)
BASE-Bielefeld Academic Search Engine
BASE-Bielefeld Academic Search Engine
In electrochemical energy conversion and storage, existing catalysts often contain a high percentage of noble metals such as Pt and Pd. In order to develop low-cost electrocatalysts, one of the effective strategies involves alloying noble metals with
Autor:
Gavin B. Osterhoudt, Jin Luo, Ning Kang, Mark D. Poliks, Darshana L. Weerawarne, Wei Zhao, Bonggu Shim, Chuan-Jian Zhong, Thomas Rovere, Pharrah Joseph
Publikováno v:
ACS Nano. 9:6168-6177
While conformal and wearable devices have become one of the most desired formats for printable electronics, it is challenging to establish a scalable process that produces stable conductive patterns but also uses substrates compatible with widely ava
Autor:
Oana Malis, Zakiya Skeete, Shiyao Shan, Derrick Mott, Pharrah Joseph, Eunjoo Kim, Jin Luo, Binay Prasai, Jinfang Wu, Chuan-Jian Zhong, Valeri Petkov
Publikováno v:
Nanoscale. 7:18936-18948
The ability to determine the atomic arrangement in nanoalloy catalysts and reveal the detailed structural features responsible for the catalytically active sites is essential for understanding the correlation between the atomic structure and catalyti
Autor:
Hannah Cronk, Ning Kang, Jinfang Wu, Valeri Petkov, Shiyao Shan, Jin Luo, Chuan-Jian Zhong, Yinguang Zhao, Pharrah Joseph, Wei Zhao
Publikováno v:
RSC Adv.. 4:42654-42669
A key challenge to the exploration of electrochemical energy conversion and storage is the ability to engineer the catalyst with low cost, high activity and high stability. Existing catalysts often contain a high percentage of noble metals such as Pt
Autor:
Jin Luo, Yong-Jun Li, Zakiya Skeete, Han-Wen Cheng, Qunwei Zhang, Wei Zhao, Shiyao Shan, Elizabeth Crew, Pharrah Joseph, Hannah Cronk, Chuan-Jian Zhong, Liqin Lin
Publikováno v:
ACS Applied Materials & Interfaces. 6:21752-21768
Nanostructured materials have found increasing applications in medical therapies and diagnostics (theranostics). The main challenge is the ability to impart the nanomaterials with structurally tailored functional properties which can effectively targ
Autor:
Shiyao Shan, Jin Luo, Mark H. Engelhard, Lingyan Wang, Valeri Petkov, Binay Prasai, Chuan-Jian Zhong, Pharrah Joseph, Dina Mayzel, Lefu Yang
Publikováno v:
Journal of the American Chemical Society. 136:7140-7151
Alloying palladium (Pd) with other transition metals at the nanoscale has become an important pathway for preparation of low-cost, highly active and stable catalysts. However, the lack of understanding of how the alloying phase state, chemical compos
Autor:
Shiyao Shan, Binay Prasai, Jin Luo, Valeri Petkov, Pharrah Joseph, Chuan-Jian Zhong, Yang Ren
Publikováno v:
Nanoscale. 6:10048-10061
With current technology moving rapidly toward smaller scales nanometer-size materials, hereafter called nanometer-size particles (NPs), are being produced in increasing numbers and explored for various useful applications ranging from photonics and c
Autor:
Shunichi Sato, Shiyao Shan, Pharrah Joseph, Valeri Petkov, Sarvjit Shastri, Takahiro Nakamura, Chuan-Jian Zhong, Jin Luo, Yuliati Herbani
Publikováno v:
The Journal of Physical Chemistry C. 117:22131-22141
Resonant high-energy X-ray diffraction coupled to atomic pair distribution function analysis and computer simulations is used to study the atomic-scale structure of group 11 nanosized metals and binary alloy catalysts. We find that nanosized Cu is qu