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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Mechanistic understanding and strategies to design interfaces of solid electrolytes: insights gained from transmission electron microscopy
TL;DR: In this article, the authors discuss experimental techniques that allow for atomic-to-microscale understanding of ion transport and stability in SEs and at their interfaces, specifically highlighting the applications of state-of-the-art and emerging ex situ and in situ transmission electron microscopy (TEM) and scanning TEM (STEM).
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Improving quantum-transition temperatures in BaFe2As2-based crystals by removing local-lattice strain & electronic-structure disorder
Li Li,Q. Zheng,Qiang Zou,S. Rajput,A. O. Ijaduola,Zhiming Wu,Xiaoping Wang,Huibo Cao,Miaofang Chi,Zheng Gai,David S. Parker,Athena S. Sefat +11 more
TL;DR: In this paper, thermal annealing is used to remove local lattice strain and electronic structure disorder in BaFe2As2-based superconductors, which results in nanoscale phase separation in the superconductor.
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Migration of Iron Oxide Nanoparticle through a Silica Shell by the Redox-Buffering Effect.
TL;DR: It is demonstrated that mineral redox buffer, an important concept in geology, can be used to manipulate the migration of nanoparticles and produce nanostructures of unexpected morphologies through manipulation of the chemical-transport properties of nanoscale templates.
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Defect Engineering of Ceria Nanocrystals for Enhanced Catalysis via a High-Entropy Oxide Strategy
Yifan Sun,Tao Wu,Zhen Bao,Jisue Moon,Zhennan Huang,Zitao Chen,Hao Chen,Meijia Li,Zhenzhen Yang,Miaofang Chi,Todd J. Toops,Zili Wu,De-en Jiang,Jue Liu,Sheng Dai +14 more
TL;DR: In this paper , the authors report the fabrication of ceria-based nanocrystals with surface-confined atomic high-entropy oxides (HEO) layers for enhanced catalysis.
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Revealing the Structural Stability and Na-Ion Mobility of 3D Superionic Conductor Na3SbS4 at Extremely Low Temperatures
Hui Wang,Yan Chen,Zachary D. Hood,Zachary D. Hood,Jong K. Keum,Amaresh Samuthira Pandian,Miaofang Chi,Ke An,Chengdu Liang,Mahendra K. Sunkara +9 more
TL;DR: In this article, all-solid-state batteries that employ superionic solid conductor potentially enable the broadening of battery operation in harsh environments, such as under subzero temperatures and even lower.