Results 271 to 280 of about 15,153,604 (348)

A ulva lactuca-derived porous carbon for high-performance electrode materials in supercapacitor: Synergistic effect of porous structure and graphitization degree

, 2021
Exploitation of biomass derived carbon material with appropriate porous structure and graphitization degree is supposed to be an effective approach for the improvement of supercapacitor.
Bo-Gyeong Gang, Feng Zhang, Xiuli Li, B. Zhai, Xiuying Wang, Yu Song   +5 more
semanticscholar   +1 more source

Electrochromic response and porous structure of WO3 cathode layers

, 2021
Maximizing the electrochromic response of tungsten oxide-based systems demands highly porous electrode layers that facilitate the incorporation of electrolyte cations during the reduction process.
D. Louloudakis, K. Mouratis, J. Gil‐Rostra, E. Koudoumas, R. Alvarez, A. Palmero, A. González‐Elipe   +6 more
semanticscholar   +1 more source

Fullerenes generated from porous structures

Phys. Chem. Chem. Phys., 2014
Structural and electronic properties of macromolecules, which have the architecture of fullerenes, were studied using reactive and density functional-based methods.
Ricardo Paupitz, Chad E. Junkermeier, Adri C. T. van Duin, Paulo S. Branicio   +3 more
openaire   +3 more sources

Structure of porous Vycor glass

Physical Review A, 1987
Small-angle neutron scattering experiments investigating the structure of porous Vycor glass are reported. The long-wave-length behavior ($0.004{\AA{}}^{\ensuremath{-}1}\ensuremath{\le}q\ensuremath{\le}0.025{\AA{}}^{\ensuremath{-}1}$) of the measured structure factor $S(q)$ is in good agreement with Cahn's prediction for spinodal decomposition.
, Wiltzius, , Bates, , Dierker, , Wignall   +3 more
openaire   +2 more sources

Porous Gold Structures Templated by Porous Silicon

Journal of The Electrochemical Society, 2008
In this work, we describe the synthesis of porous Au structures by galvanic displacement reaction using porous Si exhibiting arrays of parallel pores with diameters near 100 nm as template material. Two metal ions were used as Au precursors: tetrachloroaurate(III) and bis(ethylenediamine)Au(III). Fluoride was employed to etch the Si oxides that form as
José G. A. Brito-Neto, Kentaro Kondo, Masanori Hayase   +2 more
openaire   +1 more source

Porous Structure of Polymer Films Optimized by Rationally Tuning Phase Separation for Passive All-Day Radiative Cooling.

ACS Applied Materials and Interfaces
Passive all-day radiative cooling (PARC) films with porous structures prepared via nonsolvent-induced phase separation (NIPS) have attracted considerable attention owing to their cost-effectiveness and wide applicability.
Linhu Li, Guimin Liu, Qing Zhang, Haichao Zhao, Ruidong Shi, Changlin Wang, Zihao Li, Boyi Zhou, Yong Zhang   +8 more
semanticscholar   +1 more source

Chitosan/Diatom‐Biosilica Aerogel with Controlled Porous Structure for Rapid Hemostasis

Advanced Healthcare Materials, 2020
Uncontrolled hemorrhage is the main reason of possible preventable death after accidental injury. It is necessary to develop a hemostatic agent with rapid hemostatic performance and good biocompatibility.
Jing Li, Xiaojie Sun, Kaichao Zhang, Guoning Yang, Yuzhi Mu, Chang Su, Jianhui Pang, Tongtong Chen, Xiguang Chen, Chao Feng   +9 more
semanticscholar   +1 more source

Porous Structure of Composites

Russian Journal of Applied Chemistry, 2005
NMR and the sorption method were used to study the structure of composites based on ultra-high-molecular-weight polyethylene and peat (filler).
S. F. Grebennikov, T. V. Smotrina, T. A. Anan’eva, A. Yu. Kuznetsov   +3 more
openaire   +1 more source

Flexible and wearable carbon black/thermoplastic polyurethane foam with a pinnate-veined aligned porous structure for multifunctional piezoresistive sensors

, 2020
In this paper, flexible conductive carbon black (CB)/thermoplastic polyurethane (TPU) foam (CTF) with an intriguing pinnate-veined aligned porous structure was fabricated via a unidirectional freeze-drying process.
Yue Zhai, Yunfei Yu, Kangkang Zhou, Z. Yun, Wenju Huang, Hu Liu, Quanjun Xia, K. Dai, G. Zheng, Chuntai Liu, Changyu Shen   +10 more
semanticscholar   +1 more source

CFD study of heat transfer and fluid flow in a parabolic trough solar receiver with internal annular porous structure and synthetic oil–Al2O3 nanofluid

, 2020
In this study, a finite volume method is employed to investigate the performance of a novel parabolic trough solar collector with synthetic oil–Al2O3 nanofluid as the heat transfer fluid.
M. V. Bozorg, Mohammad Hossein Doranehgard, Kun Hong, Q. Xiong   +3 more
semanticscholar   +1 more source