Results 91 to 100 of about 386,265 (313)

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Fast algorithms for liquid crystal modelling [PDF]

, 2014
We review different modeling and computational methods to determine the Q-tensor representation of the director field alignment in the absence of defects.
Keith R. Daly, Yogesh Murugesan, Murugesan, Yogesh K., Daly, Keith R., Thomas P. Bennett, Giampaolo D'Alessandro, Bennett, Thomas P., De Matteis, Giovanni, Giovanni De Matteis, D'Alessandro, Giampaolo   +9 more
core   +1 more source

Studies on structural, thermal and AC conductivity scaling of PEO-LiPF6 polymer electrolyte with added ionic liquid [BMIMPF6]

AIP Advances, 2015
Preparation and characterization of polymer electrolyte films of PEO+10wt.% LiPF6 + xwt.% BMIMPF6 (1-butyl-3-methylimidazolium hexafluorophosphate) containing dopant salt lithium hexafluorophosphate (LiPF6) and ionic liquid (BMIMPF6) having common anion
S. K. Chaurasia, A. L. Saroj, Shalu, V. K. Singh, A. K. Tripathi, A. K. Gupta, Y. L. Verma, R. K. Singh   +7 more
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Modelling the transport of toluene liquid in protective polymer

, 2015
The absence of adequate information about the phase change of liquid solvents within polymer-glove walls hinders the complete characterisation of the mass transfer of toluene liquid through the polymer membranes using the data obtained from ASTM F739 ...
Chen, Ming-Jen;Cheng, Li-Hsin;Tseng, Tzu-Ping;Huang, Yong-Sheng;Lin, Ching-Ho;Lai, Chin-Hsing
core  

Stable prenucleation mineral clusters are liquid-like ionic polymers [PDF]

, 2011
Calcium carbonate is an abundant substance that can be created in several mineral forms by the reaction of dissolved carbon dioxide in water with calcium ions.
Quigley, David, Demichelis, Raffaella, Gebauer, Denis, Gale, Julian, Quigley, D., Raiteri, Paolo, Gale, Julian D., Gebauer, D.   +7 more
core   +1 more source

Fast-Response Liquid Crystal Microlens

Micromachines, 2014
Electrically tunable liquid crystal microlenses have attracted strong research attention due to their advantages of tunable focusing, voltage actuation, low power consumption, simple fabrication, compact structure, and good stability.
Su Xu, Yan Li, Yifan Liu, Jie Sun, Hongwen Ren, Shin-Tson Wu   +5 more
doaj   +1 more source

Influencing ionic conductivity and mechanical properties of ionic liquid polymer electrolytes by designing the chemical monomer structure. [PDF]

Des Monomers Polym, 2023
Ehrlich L, Pospiech D, Uhlmann P, Tzschöckell F, Hager MD, Voit B.   +5 more
europepmc   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

Advanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim, Li Meng, Ahmad R. Najafi, Nicolas J. Alvarez   +3 more
wiley   +1 more source

Polymer Network Formed in Liquid Crystals: Polymer-Network-Induced Birefringence in Liquid Crystals

, 2013
[[abstract]]A monomer with reactive double bonds was mixed with a liquid crystal and polymerized under UV irradiation in various phases of the liquid crystal.
Fuh, Andy Ying-Guey; Tsai, Ming-Shann; Huang, Chi-Yen
core