Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Yougang Mao"'
Autor:
Yougang Mao, Naba K. Karan, Ravi Kumar, Russell Hopson, Pradeep R. Guduru, Brian W. Sheldon, Li-Qiong Wang
Publikováno v:
Journal of Vacuum Science & Technology A. 40:043203
The microstructural stability of composite electrodes during electrochemical cycling is critically important as it dictates the performance of Li-ion batteries. The issue becomes even more important for the high capacity alloying anode such as silico
Publikováno v:
Journal of Materials Research. 32:3038-3045
Mesoporous silicon sponge (MSS) is considered as a promising anode material for lithium ion batteries because of its preformed meso/macro porous structures that can accommodate large volume expansion during the lithiation process and its superior ele
Publikováno v:
Energy & Fuels. 31:5622-5628
Solid electrolyte interphase (SEI) plays an important role in determining electrochemical performances of Li-ion batteries. The ideal SEI layer protects the electrolyte from being further reduced on the electrode surface and allows Li-ion diffusion i
Autor:
Yougang Mao, Krishnan Damodaran
Publikováno v:
Chemical Physics. 440:87-93
Ionic liquids contain ions and ion pairs with fast exchange between them. We propose a novel process to deduce the fraction of ions present in an ionic liquid and the equilibrium constants of ionization processes from measured ion self-diffusion coef
Autor:
Yougang Mao, Yong Ba
Publikováno v:
Journal of Chemical Physics; 9/7/2006, Vol. 125 Issue 9, p091102, 5p, 1 Chart, 4 Graphs
Publikováno v:
Journal of Biological Physics. 39:131-144
The effects of a type I AFP on the bulk melting of frozen AFP solutions and frozen AFP+solute solutions were studied through an NMR microimaging experiment. The solutes studied include sodium chloride and glucose and the amino acids alanine, threonin
Publikováno v:
Solid State Nuclear Magnetic Resonance. 39:7-13
Antifreeze proteins (AFPs) provide survival mechanism for species living in subzero environments by lowering the freezing points of their body fluids effectively. The mechanism is attributed to AFPs' ability to inhibit the growth of seed ice crystals
Publikováno v:
Energy & Fuels.
Porosity and interconnectivity of pores play an important role in the performance of composite electrodes in Li ion batteries. Hyperpolarized (HP) 129Xe nuclear magnetic resonance (NMR) is powerful for probing porosity and interconnectivity of nanopo
Autor:
Yong Ba, Yougang Mao
Publikováno v:
Biophysical Journal. 91(3):1059-1068
The primary sequences of type I antifreeze proteins (AFPs) are Ala rich and contain three 11-residue repeat units beginning with threonine residues. Their secondary structures consist of alpha-helices. Previous activity study of side-chain mutated AF
Publikováno v:
Energy & Fuels. 20:1197-1200
A novel laboratory method to synthesize clathrate hydrates in sealed glass tubes is described in this manuscript. It was known that the major obstacle in the synthesis of a gas hydrate is from the slow mass transport through the hydrate layer. To cir