Methods and applications of electrical conductivity enhancement of materials using carbon nanotubes

A Abdulhameed, NZA Wahab, MN Mohtar… - Journal of Electronic …, 2021 - Springer
Carbon nanotubes (CNTs) are used to enhance the electrical conductivity of electronic
materials, due to their outstanding electrical properties. In this article, the general concept of …

Flexible, multifunctional, and thermally conductive nylon/graphene nanoplatelet composite papers with excellent EMI shielding performance, improved hydrophobicity …

W Wang, X Ma, Y Shao, X Qi, J Yang… - Journal of Materials …, 2021 - pubs.rsc.org
Composites with high thermal conductivity and excellent electromagnetic interference (EMI)
shielding performance are in urgent demand in the fields of wireless communication …

MIL-88A (Fe) filler with duplicate corrosion inhibitive/barrier effect for epoxy coatings: Electrochemical, molecular simulation, and cathodic delamination studies

N Alipanah, H Yari, M Mahdavian… - Journal of Industrial and …, 2021 - Elsevier
Abstract The MIL-88A (Fe) as a MOF based on Fe+ 3 cations and fumaric acid was
fabricated as a corrosion inhibitive filler to achieve a protective coating with duplicate …

Infrared photodetectors based on multiwalled carbon nanotubes: Insights into the effect of nitrogen doping

R Kumar, MA Khan, AV Anupama, SB Krupanidhi… - Applied Surface …, 2021 - Elsevier
Multiwalled carbon nanotubes (MWCNTs) and their nitrogen-doped counterparts (N-
MWCNTs) were synthesized by the pyrolysis technique. For infrared detection, Ag-MWCNTs …

Next-generation ecofriendly MR fluid: Hybrid GO/Fe2O3 encapsulated carbonyl iron microparticles with improved magnetorheological, tribological, and corrosion …

S Kumar, R Sehgal, MF Wani, MD Sharma… - Carbon, 2023 - Elsevier
In this study, magnetorheological fluid (MRF) was developed using hybrid core-shell
particles. The core of these particles consists of carbonyl iron (CI), while the shell is …

Role of oxygen functionalities of GO in corrosion protection of metallic Fe

A Yadav, R Kumar, UP Pandey, B Sahoo - Carbon, 2021 - Elsevier
We demonstrated the mechanism that makes Graphene Oxide (GO) a superior material for
corrosion protection over reduced graphene oxide (rGO) and nitrogen doped reduced …

Ni nanoparticles coated with nitrogen-doped carbon for optical limiting applications

R Kumar, A Kumar, N Verma, V Khopkar… - ACS Applied Nano …, 2020 - ACS Publications
In this work, we demonstrate the importance of the free carrier absorption (FCA) process in
the nonlinear optical absorption (NLA) behavior of carbonaceous nanomaterials …

Nickel-Embedded Carbon Nanostructures as Noble Metal-Free Catalysts for the Hydrogen Evolution Reaction

S Kumar, R Kumar, N Goyal, A Yadav… - ACS Applied Nano …, 2024 - ACS Publications
We demonstrate the electrocatalytic activity of “nitrogen (N)-doped porous carbon matrix
embedded with nickel nanoparticles” for efficient hydrogen evolution reaction (HER) in …

Mechanistic insights into the optical limiting performance of carbonaceous nanomaterials embedded with core–shell type graphite encapsulated Co nanoparticles

R Kumar, A Kumar, N Verma, R Philip… - Physical Chemistry …, 2020 - pubs.rsc.org
Globular amorphous carbonaceous materials embedded with graphite encapsulated
metallic Co-nanoparticles with a high degree of crystallinity are synthesized by pyrolysis and …

Nitrogen-doped carbon nanostructures embedded with Fe-Co-Cr alloy based nanoparticles as robust electrocatalysts for Zn-air batteries

R Kumar, S Kumar, SG Chandrappa, N Goyal… - Journal of Alloys and …, 2024 - Elsevier
Two types of nitrogen-doped carbon nanomaterials embedded with novel transition metal-
based medium entropy alloy nanoparticles are synthesized via a simple, scalable, and cost …