Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Ayyakkannu Manivannan"'
Autor:
Maria Abreu-Sepulveda, Kei Kubota, Soshi Shiraishi, Kazuma Gotoh, Saori Shimadzu, Ayyakkannu Manivannan, Naoaki Yabuuchi, Mika Fukunishi, Mouad Dahbi, Shinichi Komaba, Satoshi Tominaka
Publikováno v:
Chemistry of Materials. 32:2961-2977
Hard carbon possesses the ability to store Li, Na, and K ions between stacked sp2 carbon layers and voids (micropores). We have explored hard carbon as a candidate for negative electrode materials ...
Autor:
Moni Kanchan Datta, Prashanth H. Jampani, Oleg I. Velikokhatnyi, Prashant N. Kumta, Prasad Prakash Patel, Daeho Hong, James A. Poston, Ayyakkannu Manivannan, Shrinath Dattatray Ghadge
Publikováno v:
International Journal of Hydrogen Energy. 42:24079-24089
The identification and development of novel non-noble metals based electro-catalyst exhibiting excellent electrochemical activity and stability than noble metal electro-catalyst is important for commercial development of proton exchange membrane fuel
Autor:
Prashanth H. Jampani, Partha Saha, Prashant N. Kumta, Daeho Hong, Ayyakkannu Manivannan, Moni Kanchan Datta, Prasad Prakash Patel, Bharat Gattu, Karan Kadakia
Publikováno v:
Nano Research. 10:4415-4435
High energy mechanical milling (HEMM) of a stoichiometric mixture of molybdenum and metal chalcogenides (CuT and MoT2; T = S, Se) followed by heat treatment at elevated temperatures was successfully applied to synthesize Chevrel phases (Cu2Mo6T8; T =
Autor:
James A. Poston, Ayyakkannu Manivannan, Prashanth Jampani Hanumantha, Oleg I. Velikokhatnyi, Moni Kanchan Datta, Daeho Hong, Prasad Prakash Patel, Prashant N. Kumta
Publikováno v:
International Journal of Hydrogen Energy. 42:17049-17062
Engineering reduced noble metal containing electro-catalysts exhibiting superior electrochemical performance is important for efficient and economic production of hydrogen from electrolytic and photoelectrochemical (PEC) water splitting reactions. In
Publikováno v:
Journal of The Electrochemical Society. 164:A1464-A1473
Autor:
Prashanth H. Jampani, Prashant N. Kumta, Ayyakkannu Manivannan, James A. Poston, Prasad Prakash Patel, Sung Jae Chung, Moni Kanchan Datta, Sung-Kyoo Park, Oleg I. Velikokhatnyi, Karan Kadakia
Publikováno v:
Materials Science and Engineering: B. 212:101-108
High surface area (∼300 m 2 /g) nanostructured powders of (Nb 1−x Ir x )O 2 and (Nb 1−x Ir x )O 2 :10F (∼100 m 2 /g) have been examined as promising oxygen evolution reaction (OER) electro-catalysts for proton exchange membrane (PEM) based wa
Autor:
James A. Poston, Prashanth Jampani Hanumantha, Bharat Gattu, Oleg I. Velikokhatnyi, Prasad Prakash Patel, Moni Kanchan Datta, Prashant N. Kumta, Ayyakkannu Manivannan
Publikováno v:
Materials Science and Engineering: B. 208:1-14
Hydrogen generation from photoelectrochemical (PEC) water splitting is on the forefront of clean energy generation landscape. The efficiency of PEC system is dependent on the engineering of semiconductors with tailored narrow band gap coupled with su
Autor:
Peng Zheng, Scott K. Cushing, Joeseph Bright, Nianqiang Wu, Ayyakkannu Manivannan, Deryn Chu, Jiangtian Li, Conner Castle
Publikováno v:
Journal of Materials Research. 31:1608-1615
Gold nanoparticles have been deposited on the surface of hematite nanorod array photoanode to improve the photoelectrochemical water splitting performance. The Au nanoparticles induce the Fermi level equilibration, the surface catalysis, and the plas
Autor:
Ke Chen, Dongsheng Xu, Cong Li, Mengxi Liu, Zhigang Chai, Ayyakkannu Manivannan, Qin Xie, Liurong Shi, Zhongfan Liu, Yanfeng Zhang
Publikováno v:
ACS Nano. 10:3665-3673
Mass production of high-quality graphene flakes is important for commercial applications. Graphene microsheets have been produced on an industrial scale by chemical and liquid-phase exfoliation of graphite. However, strong-interaction-induced interla
Autor:
Chetan Dhital, Ashfia Huq, Sekharipuram R. Narayanan, M. Parans Paranthaman, Ayyakkannu Manivannan, Donald A. Tryk, Craig A. Bridges, David J. Quesnel, Ling Li, Maria Abreu-Sepulveda
Publikováno v:
Journal of The Electrochemical Society. 163:F1124-F1132
The effect due to systematic substitution of cobalt by iron in La0.6Ca0.4Co1-xFexO3 towards the oxygen evolution reaction(OER) in alkaline media has been investigated. We synthesized these compounds by a facile glycine-nitrate synthesis and the phase