Results 11 to 20 of about 62,835 (291)

Enhancing the specific capacitance of a porous silicon-based capacitor by embedding graphene combined with three-dimensional electrochemical etching

open access: yesElectrochemistry Communications, 2023
A porous silicon-based capacitive structure with high specific capacitance is fabricated by three-dimensional electrochemical etching. As well as conventional planar electrochemical etching in two dimensions on the surface of a silicon chip, the lateral ...
Jia-Chuan Lin   +4 more
doaj   +1 more source

High Volumetric Performance Aligned Nano-Porous Graphene-Based Electrochemical Capacitors [PDF]

open access: yesECS Meeting Abstracts, 2013
Abstract not Available.
Mehdi Ghaffari   +5 more
openaire   +1 more source

Preparation of Graphene-Like Porous Carbons With Enhanced Thermal Conductivities From Lignin Nano-particles by Combining Hydrothermal Carbonization and Pyrolysis

open access: yesFrontiers in Energy Research, 2020
Lignin nano-particles (LNPs) exhibit properties that distinguish them from the production of other lignin-based materials. However, little research has been performed to investigate whether porous carbons produced from LNPs exhibit a performance superior
Huiling Dong   +5 more
doaj   +1 more source

State-of-the-art review of fabrication, application, and mechanical properties of functionally graded porous nanocomposite materials

open access: yesNanotechnology Reviews, 2022
Functionally graded porous (FGP) nanocomposites are the most promising materials among the manufacturing and materials sector due to their adjustable physical, mechanical, and operational properties for distinctive engineering applications for maximized ...
Barbaros Ismail   +5 more
doaj   +1 more source

An architectural exfoliated-graphene carbon aerogel with superhydrophobicity and efficient selectivity

open access: yesMaterials & Design, 2019
In the study, in order to completely utilize the advantages of graphene monolayer, nano-fibrillated cellulose with cations from polyethyleneimine (PEI) was used as the intercalator to efficiently exfoliate the reduced graphene oxide into a single layer ...
Yutong Lu, Huiqing Wang, Yun Lu
doaj   +1 more source

Coral-inspired “nanotentaclization” porous composite gel for efficient removal of Lead(II) from aqueous solution

open access: yesMaterials & Design, 2020
Specific surface area and active groups are major concerns in the design and synthesis of metal ion adsorbent. Inspired by coral's high efficiency in preying on tiny plankton in the ocean, we pioneered a simple method for the in situ construction of ...
Jiahui Cheng   +4 more
doaj   +1 more source

Porous structure of nano-dimensional boraso-graphenic powders

open access: yesSurface, 2017
???????????????????? ???????????????????? ?????????????????????? ???????????????? ???????????????????????????? ?????????????????????????? (t-BNg.). ???????????????????? ????????????????, ???? ?? ?????????????? ?????????????? ?????????????? t-BNg ???????? ??????????-, ????????-???????????????? (????????????????????????????) ?? ?????????????? ????????????
Petrova, A.V.   +3 more
openaire   +3 more sources

In silico design, building and gas adsorption of nano-porous graphene scaffolds

open access: yesNanotechnology, 2020
Abstract Graphene-based nano-porous materials (GNM) are potentially useful for all those applications needing a large specific surface area (SSA), typical of the bidimensional graphene, yet realized in the bulk dimensionality. Such applications include for instance gas storage and sorting, catalysis and electrochemical energy storage ...
Bellucci L, Delfino F, Tozzini V
openaire   +4 more sources

Laboratory Investigating Role of Titanium Dioxide and Graphene Oxide Nanoparticles on Improving Flexibility and Removing Pollution in Porous Asphalt [PDF]

open access: yesمحیط زیست و مهندسی آب
Today, with the growth of the population and the increase in water, and air pollution, the issue of water purification and the use of nanomaterials has been the focus of many researchers.
Ramtin Sobhkhiz Foumani   +2 more
doaj   +1 more source

Scalable Multifunctional Ultra-thin Graphite Sponge: Free-standing, Superporous, Superhydrophobic, Oleophilic Architecture with Ferromagnetic Properties for Environmental Cleaning. [PDF]

open access: yes, 2016
Water decontamination and oil/water separation are principal motives in the surge to develop novel means for sustainability. In this prospect, supplying clean water for the ecosystems is as important as the recovery of the oil spills since the supplies ...
Bay, Hamed Hosseini   +5 more
core   +3 more sources

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