Hydrothermal activation of porous nitrogen-doped carbon materials for electrochemical capacitors and sodium-ion batteries

YV Fedoseeva, EV Lobiak, EV Shlyakhova… - Nanomaterials, 2020 - mdpi.com
Highly porous nitrogen-doped carbon nanomaterials have distinct advantages in energy
storage and conversion technologies. In the present work, hydrothermal treatments in water …

Purification of Single‐Walled Carbon Nanotubes Using Acid Treatment and Magnetic Separation

OA Gurova, VE Arhipov, VO Koroteev… - … status solidi (b), 2019 - Wiley Online Library
A detailed analysis of TUBALL single‐walled carbon nanotubes (SWCNTs) after two‐step
purification involving acid purification treatment with concentrated HCl, HNO3, H2SO4 and …

Creation of nanosized holes in graphene planes for improvement of rate capability of lithium-ion batteries

LG Bulusheva, SG Stolyarova, AL Chuvilin… - …, 2018 - iopscience.iop.org
Holes with an average size of 2–5 nm have been created in graphene layers by heating of
graphite oxide (GO) in concentrated sulfuric acid followed by annealing in an argon flow …

Structural, electronic structure and antibacterial properties of graphene-oxide nano-sheets

A Sharma, M Varshney, SS Nanda, HJ Shin… - Chemical Physics …, 2018 - Elsevier
Correlation between the structural/electronic structure properties and bio-activity of
graphene-based materials need to be thoroughly evaluated before their commercial …

In situ X-ray photoelectron spectroscopy study of lithium interaction with graphene and nitrogen-doped graphene films produced by chemical vapor deposition

LG Bulusheva, MA Kanygin, VE Arkhipov… - The Journal of …, 2017 - ACS Publications
It is commonly accepted that the presence of nitrogen atoms in a graphene lattice improves
many properties of carbon materials and particularly enhances their electrochemical …

Effect of irradiation with a high-power ion beam of nanosecond duration on the composition of magnesium surface layers during long-term atmospheric corrosion

VS Kovivchak, SN Nesov, TV Panova… - Applied Surface …, 2024 - Elsevier
The reduction of atmospheric corrosion of magnesium previously irradiated by high-power
ion beam of nanosecond duration with a current density of 150 A/cm 2 was found. Scanning …

Periodically nanoporous hydrogen-bonded organic frameworks for high performance photocatalysis

X Cheng, J Zhang, Y Sha, M Xu, R Duan, Z Su, J Li… - Nanoscale, 2022 - pubs.rsc.org
The development of highly catalytic hydrogen-bonded organic frameworks (HOFs) is of great
importance, but remains challenging. Herein, we demonstrate the fabrication of a …

Porosity and composition of nitrogen-doped carbon materials templated by the thermolysis products of calcium tartrate and their performance in electrochemical …

AD Nishchakova, MA Grebenkina… - Journal of Alloys and …, 2021 - Elsevier
Porous nitrogen-doped carbon materials were synthesized by chemical vapor deposition
method using template nanoparticles produced by the decomposition of calcium tartrate in …

Structure evolution and stress transition in diamond-like carbon films by glancing angle deposition

Y Lei, J Jiang, Y Wang, T Bi, L Zhang - Applied Surface Science, 2019 - Elsevier
In this article the diamond-like carbon films have been prepared by the strategy of the
glancing angle deposition using unbalanced magnetron sputtering technique. It is found that …

NEXAFS spectroscopy study of lithium interaction with nitrogen incorporated in porous graphitic material

LL Lapteva, YV Fedoseeva, EV Shlyakhova… - Journal of Materials …, 2019 - Springer
Nitrogen-doped carbon nanomaterials have greater capacity and better cycling stability for
Li-ion batteries as compared to undoped carbon materials. In situ near-edge X-ray …