M
Miaofang Chi
Researcher at Oak Ridge National Laboratory
Publications - 343
Citations - 28685
Miaofang Chi is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Catalysis & Medicine. The author has an hindex of 77, co-authored 304 publications receiving 22817 citations. Previous affiliations of Miaofang Chi include University of California, Davis & Lawrence Livermore National Laboratory.
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Journal ArticleDOI
Confined Lithium–Sulfur Reactions in Narrow-Diameter Carbon Nanotubes Reveal Enhanced Electrochemical Reactivity
Chengyin Fu,M. Belén Oviedo,Yihan Zhu,Arthur v. Cresce,Kang Xu,Guanghui Li,Mikhail E. Itkis,Robert C. Haddon,Miaofang Chi,Yu Han,Bryan M. Wong,Juchen Guo +11 more
TL;DR: The findings demonstrate that the controlled solid-state lithiation-delithiation of sulfur and an enhanced electrochemical reactivity can be achieved by sub-nanoscale encapsulation and one-dimensional confinement in narrow-diameter SWNTs.
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Plating Precious Metals on Nonprecious Metal Nanoparticles for Sustainable Electrocatalysts
Lei Wang,Zhenhua Zeng,Cheng Ma,Yifan Liu,Michael Giroux,Miaofang Chi,Jian Jin,Jeffrey Greeley,Chao Wang +8 more
TL;DR: The plating of a precious metal on nonprecious metal nanoparticles for the development of sustainable electrocatalysts and the obtained Co@Pt nanoparticles were found to exhibit enhanced catalytic activity for the oxygen reduction reaction (ORR).
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Nanostructure and Composition of Tribo-Boundary Films Formed in Ionic Liquid Lubrication
TL;DR: In this article, a multi-technique three-dimensional approach was used to characterize the boundary films on ionic liquids (ILs) lubricated metallic surfaces, and complementary characterizations at the top surface, cross-section, and different layers of the boundary film provided direct measurement of the film thickness.
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Island Growth in the Seed-Mediated Overgrowth of Monometallic Colloidal Nanostructures
Guoqing Wang,Guoqing Wang,Yiding Liu,Chuanbo Gao,Lei Guo,Miaofang Chi,Kuniharu Ijiro,Mizuo Maeda,Yadong Yin +8 more
TL;DR: In this paper, the authors show that deposition of Au on Au nanostructures can produce separate Au islands on the seed surface with tunable size and density while preserving the original crystal structure.
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Co:CdS Diluted Magnetic Semiconductor Nanoparticles: Radiation Synthesis, Dopant−Defect Complex Formation, and Unexpected Magnetism
Kashinath A. Bogle,Saurabh Ghosh,Sanjay D. Dhole,Vasant N. Bhoraskar,L. F. Fu,Miaofang Chi,Nigel D. Browning,Darshan C. Kundaliya,Gour P. Das,S. B. Ogale +9 more
TL;DR: In this paper, the authors demonstrate the successful incorporation of a dopant into a nanoparticle via a new route of pulsed high energy electron induced synthesis and demonstrate that matrix incorporation and uniform distribution of cobalt are realized in CdS nanocrystals without the need for additional chemical or physical manipulation.