An approach to unify capacitance measurements of electric double layer capacitors using sinusoidal potential scan

P Charoen-amornkitt, W Pholauyphon, T Suzuki… - Journal of Energy …, 2023 - Elsevier
Measuring supercapacitor capacitance is essential to understanding their electrical
characteristics. However, different techniques can provide significantly different capacitance …

Nanoscale coupling of MoS2 and graphene via rapid thermal decomposition of ammonium tetrathiomolybdate and graphite oxide for boosting capacity of Li-ion …

VO Koroteev, SG Stolyarova, AA Kotsun, E Modin… - Carbon, 2021 - Elsevier
We report the MoS 2/graphene coupling as the result of the decomposition of a mixture of
ammonium tetrathiomolybdate and graphene oxide in thermal shock conditions. X-ray …

MWCNT buckypaper/polypyrrole nanocomposites for supercapasitor application

AA Iurchenkova, EO Fedorovskaya, IP Asanov… - Electrochimica …, 2020 - Elsevier
In this work MWNT/polypyrrole nanocomposites were synthesized and investigated as
electrode materials for supercapasitor application. The MWNT were synthesized by CCVD …

Structure and supercapacitor performance of graphene materials obtained from brominated and fluorinated graphites

LG Bulusheva, VA Tur, EO Fedorovskaya, IP Asanov… - Carbon, 2014 - Elsevier
Two few-layer graphene materials, strongly distinguished in structure, were compared as
electrode materials for supercapacitor. The stacks of flat sheets with basal size of a few …

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 …

Advantage of graphene fluorination instead of oxygenation for restorable adsorption of gaseous ammonia and nitrogen dioxide

VI Sysoev, AV Okotrub, IP Asanov, PN Gevko… - Carbon, 2017 - Elsevier
An interaction of graphene with gaseous molecules increases substantially with grafting of
functional groups to its surface. However, in the efficient sensors, such interaction should not …

Synthesis of nitrogen‐containing porous carbon using calcium oxide nanoparticles

EV Shlyakhova, LG Bulusheva… - … status solidi (b), 2014 - Wiley Online Library
Nitrogen‐containing porous carbon has been produced by acetonitrile vapor deposition at
700 and 800° C on the products of thermolysis of calcium tartrate doped by iron. The …

Fabrication of high-rate microsupercapacitors by ultraviolet laser-assisted scribing of fluorinated graphene films

VI Sysoev, DV Gorodetskiy, KM Popov… - Journal of Power …, 2023 - Elsevier
The work presents the scalable fabrication of microsupercapacitors by scribing fluorinated
graphene (FG) films using a low-power ultraviolet (UV) laser. The interaction of the FG film …

In situ XPS Observation of Selective NOx Adsorption on the Oxygenated Graphene Films

VI Sysoev, AV Okotrub, AV Gusel'nikov… - … status solidi (b), 2018 - Wiley Online Library
Graphene derivatives are promising sensor materials due to their high surface area
available for molecule adsorption and conductivity changes under the adsorbate impact …

Self-propagating solar light reduction of graphite oxide in water

N Todorova, T Giannakopoulou, N Boukos… - Applied Surface …, 2017 - Elsevier
Abstract Graphite Oxide (GtO) is commonly used as an intermediate material for preparation
of graphene in the form of reduced graphene oxide (rGO). Being a semiconductor with …