Cell-protecting regeneration from anode carbon deposition using in situ produced oxygen and steam: A combined experimental and theoretical study

2018 ◽  
Vol 34 (12) ◽  
pp. 2375-2383 ◽  
Author(s):  
Zongying Han ◽  
Zhibin Yang ◽  
Minfang Han
Keyword(s):  
Carbon Deposition ◽  
Theoretical Study ◽  
Anode Carbon

In situ construction of a MOF-derived carbon-encapsulated LiCoO2 heterostructure as a superior cathode for elevated-voltage lithium storage: from experimental to theoretical study

2020 ◽  
Vol 8 (14) ◽  
pp. 6607-6618 ◽  
Author(s):  
Jia Lin ◽  
Chenghui Zeng ◽  
Yueying Chen ◽  
Xiaoming Lin ◽  
Chao Xu ◽  
...  
Keyword(s):  
Carbon Coating ◽  
Theoretical Study ◽  
Lithium Storage ◽  
Surface Modified

A strategy is proposed for a surface-modified LiCoO2 heterostructure by in situ MOF-derived carbon coating to achieve a distinguished performance for elevated-voltage lithium storage.

Ge-Quantum Dots on SI(001) Tailored by Carbon Predeposition

1998 ◽  
Vol 533 ◽  
Author(s):  
O. Leifeld ◽  
D. Grützmacher ◽  
B. Müller ◽  
K. Kern
Keyword(s):  
Surface Roughness ◽  
Critical Thickness ◽  
Carbon Deposition ◽  
Compressive Strain ◽  
Second Step ◽  
Scanning Tunneling ◽  
Tunneling Microscopy ◽  
Island Nucleation ◽  
Facet Formation

AbstractThe morphology of Si(001) after carbon deposition of 0.05 to 0.11 monolayers (ML) was investigated in situ by ultrahigh vacuum scanning tunneling microscopy (UHV-STM). The carbon induces a c(4×4)-reconstruction of the surface. In addition, carbon increases the surface roughness compared to clean Si(001) (2×1). In a second step, the influence of the carbon induced restructuring on Ge-island nucleation was investigated. The 3D-growth sets in at considerably lower Ge coverage compared to the clean Si(001) (2×1) surface. This leads to a high density of small though irregularly shaped dots, consisting of stepped terraces, already at 2.5 ML Ge. Increasing the Ge-coverage beyond the critical thickness for facet formation, the dots show { 105 }- facets well known from Ge-clusters on bare Si(001) (2×1). However, they are flat on top with a (001)-facet showing the typical buckled Ge rows and missing dimers. This indicates that the compressive strain is not fully relaxed in these hut clusters.

In situ hydrothermal synthesis of a twofold entangled coordination network based on tetranuclear zinc(II) clusters: An experimental and theoretical study

2013 ◽  
Vol 405 ◽  
pp. 302-308 ◽  
Author(s):  
Rong-Yi Huang ◽  
Chen Xue ◽  
Zhu-Qinq Wang ◽  
Heng Xu ◽  
Gen-Hua Wu ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Theoretical Study ◽  
Coordination Network

Toward the In Situ Remediation of Carbon Deposition on Ru-Capped Multilayer Mirrors Intended for EUV Lithography:  Exploiting the Electron-Induced Chemistry

2007 ◽  
Vol 111 (33) ◽  
pp. 12165-12168 ◽  
Author(s):  
David J. Davis ◽  
Georgios Kyriakou ◽  
Robert B. Grant ◽  
Mintcho S. Tikhov ◽  
Richard M. Lambert
Keyword(s):  
Carbon Deposition ◽  
In Situ Remediation ◽  
Multilayer Mirrors ◽  
Euv Lithography

Radical anions of quinoxalines (an in situ electron paramagnetic resonance spectroelectrochemical and theoretical study)

2014 ◽  
Vol 19 (1) ◽  
pp. 113-122 ◽  
Author(s):  
Karol Lušpai ◽  
Andrej Staško ◽  
Vladimír Lukeš ◽  
Dana Dvoranová ◽  
Zuzana Barbieriková ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Theoretical Study ◽  
Radical Anions ◽  
Paramagnetic Resonance ◽  
Electron Paramagnetic

scholarly journals MHD simulations of the in situ generation of kink and sausage waves in the solar corona by collision of dense plasma clumps

2019 ◽  
Vol 626 ◽  
pp. A53 ◽  
Author(s):  
P. Pagano ◽  
H. J. Van Damme ◽  
P. Antolin ◽  
I. De Moortel
Keyword(s):  
Solar Corona ◽  
Theoretical Study ◽  
Simple Technique ◽  
Mhd Waves ◽  
Mhd Simulations ◽  
Wave Guides ◽  
2D And 3D ◽  
The Waves ◽  
Space Description

Context. Magnetohydrodynamic (MHD) waves are ubiquitous in the solar corona where the highly structured magnetic fields provide efficient wave guides for their propagation. While MHD waves have been observed originating from lower layers of the solar atmosphere, recent studies have shown that some can be generated in situ by the collision of dense counter-propagating flows. Aims. In this theoretical study, we analyse the mechanism that triggers the propagation of kink and sausage modes in the solar corona following the collision of counter-propagating flows, and how the properties of the flows affect the properties of the generated waves. Methods. To study in detail this mechanism we ran a series of ideal 2D and 3D MHD simulations where we varied the properties of the counter-propagating flows; by means of a simple technique to estimate the amplitudes of the kink and sausage modes, we investigated their role in the generation and propagation of the MHD waves. Results. We find that the amplitude of the waves is largely dependent on the kinetic energy of the flows, and that the onset of kink or sausage modes depends on the asymmetries between the colliding blobs. Moreover, the initial wavelength of the MHD waves is associated with the magnetic configuration resulting from the collision of the flows. We also find that genuine 3D systems respond with smaller wave amplitudes. Conclusions. In this study, we present a parameter space description of the mechanism that leads to the generation of MHD waves from the collision of flows in the corona. Future observations of these waves can be used to understand the properties of the plasma and magnetic field of the solar corona.

scholarly journals SO2 promoted in situ recovery of thermally deactivated Fe2(SO4)3/TiO2 NH3-SCR catalysts: From experimental work to theoretical study

2019 ◽  
Vol 361 ◽  
pp. 820-829 ◽  
Author(s):  
Yanke Yu ◽  
Changwei Chen ◽  
Mudi Ma ◽  
Mark Douthwaite ◽  
Chi He ◽  
...  
Keyword(s):  
Experimental Work ◽  
Theoretical Study ◽  
Nh3 Scr ◽  
Scr Catalysts ◽  
In Situ Recovery

New insights into carbon deposition mechanism of nickel/yttrium-stabilized zirconia cermet from methane by in situ investigation

2019 ◽  
Vol 256 ◽  
pp. 113910 ◽  
Author(s):  
Fangyong Yu ◽  
Jie Xiao ◽  
Yapeng Zhang ◽  
Weizi Cai ◽  
Yongmin Xie ◽  
...  
Keyword(s):  
Carbon Deposition ◽  
Stabilized Zirconia ◽  
Deposition Mechanism ◽  
In Situ Investigation ◽  
Zirconia Cermet
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