Results 21 to 30 of about 240,021 (304)

Synthesis Routes on Electrochemical Behavior of Co-Free Layered LiNi_0.5Mn_0.5O₂ Cathode for Li-Ion Batteries

Molecules, 2023
Co-free layered LiNi0.5Mn0.5O2 has received considerable attention due to high theoretical capacity (280 mAh g−1) and low cost comparable than LiCoO2.
Shu-Yi Tsai, Kuan-Zong Fung
doaj   +1 more source

Nanocomposite organomineral hybrid materials. Part 3

Нанотехнологии в строительстве, 2016
The paper addresses the issues of alkoxide method of sol-gel synthesis and non-hydrolytic method of sol-gel synthesis and colloidal method of sol-gel synthesis.
KUDRYAVTSEV Pavel Gennadievich, FIGOVSKY Oleg Lvovich   +1 more
doaj   +1 more source

Sulfur dioxide removal by sol-gel sorbent derived CuO/Alumina sorbents in fixed bed adsorber

AIMS Environmental Science, 2017
Nanostructured alumina supported copper oxide granular sorbents were prepared by the sol-gel method. The properties of the sol-gel derived sorbents were compared with a similar commercial sorbent which has been used in the pilot scale moving-bed copper ...
Zhong-Min Wang
doaj   +1 more source

The Sol–Gel Process, a Green Method Used to Obtain Hybrid Materials Containing Phosphorus and Zirconium

Gels
The sol–gel process is a green method used in the last few decades to synthesize new organic–inorganic phosphorus-containing hybrid materials. The sol–gel synthesis is a green method because it takes place in mild conditions, mostly by using water or ...
Petru Merghes, Gheorghe Ilia, Bianca Maranescu, Narcis Varan, Vasile Simulescu   +4 more
doaj   +1 more source

A comparative study of nickel–zinc ferrites by sol–gel route and solid-state reaction [PDF]

, 2007
The properties of ferrites are affected by the microstructural problems which have become the most serious obstacles in obtaining high quality reproducible ferrites.
Daud, Abdul Razak, Hashim, Mansor, Zahi, Souilah   +2 more
core   +1 more source

Lithium Ferrite as the Cathode of the Electrochemical Power Sources: the Perspectives of Sol-gel Synthesis Method [PDF]

Журнал нано- та електронної фізики, 2015
Synthesis of highly dispersed systems of lithium-ferrite oxide spinel, obtained by the low-temperature sol-gel method, with the subsequent auto combustion and the comparison of these systems’ characteristics with the analogous ones of the conventional ...
O.M. Uhorchuk, V.V. Uhorchuk, M.V. Karpets, L.S. Kaykan, B.Ja. Deputat, A.M. Boychuk, M.I. Hasyuk   +6 more
doaj  

Dye sensitized solar cells based on titanium dioxide nanoparticles synthesized by flame spray pyrolysis and hydrothermal sol-gel methods: a comparative study on photovoltaic performances

Journal of Materials Research and Technology, 2020
Synthesis methods, shape and size of the nanocrystalline titanium dioxide (TiO2) are very crucial parameters for the power conversion efficiency of dye sensitized solar cells. In this article, nanoparticles of TiO2 powders have been synthesized via flame
Abdelkhalk Aboulouard, Burak Gultekin, Mustafa Can, Mustafa Erol, Ahmed Jouaiti, Benachir Elhadadi, Ceylan Zafer, Serafettin Demic   +7 more
doaj   +1 more source

Mesoporous silica matrices derived from sol-gel process assisted by low power ultrasonic activation [PDF]

, 2009
The present work contributes to elucidating the differences between silica gels obtained by low doses ultrason- ic activation, and those obtained by the conventional method, termed as classical sol gel.
Almásy, László, Ionescu, Claudia, Savii, Cecilia, Székely, Noémi Kinga   +3 more
core   +1 more source

Nanostructured Energetic Materials with Sol-gel Methods [PDF]

MRS Proceedings, 2003
AbstractThe utilization of sol-gel chemical methodology to prepare nanostructured energetic materials as well as the concepts of nanoenergetics is described. The preparation and characterization of two totally different compositions is detailed. In one example, nanostructured aerogel and xerogel composites of sol-gel iron (III) oxide and ultra fine ...
Gash, A., Satcher, J., Simpson, R., Clapsaddle, B.   +3 more
openaire   +1 more source

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti, Marta Miola, Liliana Liverani, Paolo Sartori, Enrica Verné, Aldo R. Boccaccini   +5 more
wiley   +1 more source