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Yifei Mo
Researcher at University of Maryland, College Park
Publications - 108
Citations - 15363
Yifei Mo is an academic researcher from University of Maryland, College Park. The author has contributed to research in topics: Lithium & Electrolyte. The author has an hindex of 43, co-authored 98 publications receiving 10412 citations. Previous affiliations of Yifei Mo include Toyota Motor Engineering & Manufacturing North America & University of Wisconsin-Madison.
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Journal ArticleDOI
Negating interfacial impedance in garnet-based solid-state Li metal batteries
Xiaogang Han,Yunhui Gong,Kun Kelvin Fu,Xingfeng He,Gregory T. Hitz,Jiaqi Dai,Alexander J. Pearse,Boyang Liu,Howard Wang,Gary W. Rubloff,Yifei Mo,Venkataraman Thangadurai,Eric D. Wachsman,Liangbing Hu +13 more
TL;DR: Experimental and computational results reveal that the oxide coating enables wetting of metallic lithium in contact with the garnet electrolyte surface and the lithiated-alumina interface allows effective lithium ion transport between the lithium metal anode and garnets electrolyte.
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Origin of Outstanding Stability in the Lithium Solid Electrolyte Materials: Insights from Thermodynamic Analyses Based on First-Principles Calculations
Yizhou Zhu,Xingfeng He,Yifei Mo +2 more
TL;DR: The results suggest that the outstanding stability of the solid electrolyte materials is not thermodynamically intrinsic but is originated from kinetic stabilizations, and general principles for developing solid electrolytes materials with enhanced stability and for engineering interfaces in all-solid-state Li-ion batteries are provided.
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Design principles for solid-state lithium superionic conductors
Yan Wang,William D. Richards,Shyue Ping Ong,Shyue Ping Ong,Lincoln J. Miara,Jae Chul Kim,Yifei Mo,Yifei Mo,Gerbrand Ceder,Gerbrand Ceder,Gerbrand Ceder +10 more
TL;DR: It is found that an underlying body-centred cubic-like anion framework, which allows direct Li hops between adjacent tetrahedral sites, is most desirable for achieving high ionic conductivity, and that this anion arrangement is present in several known fast Li-conducting materials and other fast ion conductors.
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Friction laws at the nanoscale
TL;DR: It is demonstrated that the breakdown of continuum mechanics can be understood as a result of the rough (multi-asperity) nature of the contact, and that roughness theories of friction can be applied at the nanoscale.
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Electrochemical Stability of Li10GeP2S12 and Li7La3Zr2O12 Solid Electrolytes
TL;DR: In this article, the intrinsic electrochemical stability window of solid electrolytes is calculated using first-principle computation methods, and an experimental method is developed to measure the intrinsic stability window using a Li/electrolyte/electronically-conducted carbon cell.