Results 61 to 70 of about 1,643 (178)

Vibration‐Induced Stabilization of Lithium Anodes: Synergistic Effects of Morphological and SEI Evolution

Advanced Science, Volume 12, Issue 26, July 10, 2025.
This study, for the first time, highlights the marvelous effect of mechanical vibration on the performance of lithium metal batteries. The authors demonstrate that vibration enhances the performance of lithium metal anodes through a synergistic effect: surface flattening at the macroscale and the formation of an interfacial layer that facilitates fast ...
Taeksoo Jung, Sunghyun Jie, Huiyeol Lee, Jinwook Jung, Joonhee Kang, Seunghun Baek, Byeongyong Lee   +6 more
wiley   +1 more source

Glassy dynamics in relaxation of soft-mode turbulence

, 2012
The autocorrelation function of pattern fluctuation is used to study soft-mode turbulence (SMT), a spatiotemporal chaos observed in homeotropic nematics. We show that relaxation near the electroconvection threshold deviates from the exponential.
Hidaka, Yoshiki, Kai, Shoichi, Narumi, Takayuki, Nugroho, Fahrudin, Suzuki, Masaru, Yoshitani, Junichi   +5 more
core   +1 more source

Modal and nonmodal stability analysis of electrohydrodynamic flow with and without cross-flow [PDF]

, 2015
We report the results of a complete modal and nonmodal linear stability analysis of the electrohydrodynamic flow (EHD) for the problem of electroconvection in the strong injection region.
Atten, Atten, Atten, Boyd, Fulvio Martinelli, Félici, Jian Wu, Maurizio Quadrio, Melcher, Mengqi Zhang, Peter J. Schmid, Schmid   +11 more
core   +2 more sources

Dynamics of laser-induced electroconvection pulses [PDF]

Physical Review E, 2004
Figures uploaded at reduced resolution; high-resolution figures available on request. Accepted for publication in Phys.
Giebink, N. C., Johnson, E. R., Saucedo, S. R., Miles, E. W., Vardanyan, K. K., Spiegel, D. R., Allen, C. C.   +6 more
openaire   +3 more sources

Fundamental understanding of texturing electrodeposition metal zinc anodes for practical aqueous Zn‐ion batteries

EcoEnergy, Volume 3, Issue 2, Page 296-320, June 2025.
Developing a large‐scale approach to fabricate textured metal zinc anodes or implementing a feasible inducing strategy, achieving sustainably orientational electrodeposition along specific facets, as well as elaborating on the underlying induction mechanisms according to the fundamental theories jointly facilitate the development of cost‐efficient ...
Qiangchao Sun, Xijun Liu, Linhui Chang, Min Lin, Xionggang Lu, Hongwei Cheng   +5 more
wiley   +1 more source

Effect of Electric Field Modulation on The Onset of Electroconvection in a Couple Stress Fluid

East European Journal of Physics, 2022
The problem of a convectional instability in a horizontal dielectric fluid layer with electric field modulation under couple stress fluid is examined. The horizontal dielectric upper boundary fluid layer is cooled, and the lower boundary is subjected to ...
Chandrappa Rudresha, Chandrashekar Balaji, Venkatesh Vidya Shree, Sokalingam Maruthamanikandan   +3 more
doaj   +1 more source

Bifurcations in annular electroconvection with an imposed shear

, 2001
We report an experimental study of the primary bifurcation in electrically-driven convection in a freely suspended film. A weakly conducting, submicron thick smectic liquid crystal film was supported by concentric circular electrodes. It electroconvected
A. A. Sonin, A. Alonso, A. Becker, A. Buka, A. C. Newell, A. J. Leadbetter, A. Nemcsics, A. T. Pérez, C. Langer, D. A. Dunmur, D. Avsec, D. C. Jolly, D. Dash, E. B. Sirota, E. Knobloch, F. H. Busse, F. Zhong, F. Zhong, G. Wyszecki, H. F. Goldstein, H. F. Goldstein, H. W. Muller, J. R. Melcher, K. Fujimura, L. E. Scales, M. C. Cross, N. Agrait, N. J. Felici, P. G. Drazin, R. Ecke, R. G. Horn, S. Barret, S. Faetti, S. Ried, S. S. Mao, S. S. Mao, S. W. Morris, S. W. Morris, S. W. Morris, Stephen W. Morris, V. B. Deyirmenjian, Vatche B. Deyirmenjian, W. H. Pess, W. V. R. Malkus, X-l. Wu, Y. Couder, Z. A. Daya, Z. A. Daya, Z. A. Daya, Zahir A. Daya   +49 more
core   +1 more source

Programmable Motion of Optically Gated Electrically Powered Engineered Microswimmer Robots

Small, Volume 21, Issue 22, June 5, 2025.
A programmable microswimmer leveraging induced‐charge electrophoresis (ICEP) is presented for propulsion and optically modulated electrokinetic propulsion (OMEP) for steering. ZnO‐coated sections enable optical torque generation under uniform illumination, simplifying control.
Matan Zehavi, Ido Rachbuch, Sinwook Park, Touvia Miloh, Orlin D. Velev, Gilad Yossifon   +5 more
wiley   +1 more source

Dielectric Studies on Fe3O4 Nanodoped p‐n‐Alkyloxybenzoic Acids

Advances in Condensed Matter Physics, Volume 2014, Issue 1, 2014., 2014
The stability of phase transition temperatures and textural changes for thermotropic pure and nanodoped p‐n‐alkyloxybenzoic acid mesogens were aimed to study at considerable time periods. Frequency and temperature dependent dielectric constant and dielectric loss for the pure and nanodoped liquid crystals were carried out.
S. Sreehari Sastry, L. Tanuj Kumar, T. Vishwam, V. R. K. Murthy, S. Lakshminaryana, Ha Sie Tiong, Victor V. Moshchalkov   +6 more
wiley   +1 more source

Mathematical Modeling of the Influence of Electrical Heterogeneity on the Processes of Salt Ion Transfer in Membrane Systems with Axial Symmetry Taking into Account Electroconvection

Inventions
This article proposes a 3D mathematical model of the influence of electrical heterogeneity of the ion exchange membrane surface on the processes of salt ion transfer in membrane systems with axial symmetry; in particular, we investigate an annular ...
Ekaterina Kazakovtseva, Evgenia Kirillova, Anna Kovalenko, Mahamet Urtenov   +3 more
doaj   +1 more source