Repurposing N-doped grape marc for the fabrication of supercapacitors with theoretical and machine learning models

K Wickramaarachchi, M Minakshi, SA Aravindh… - Nanomaterials, 2022 - mdpi.com
Porous carbon derived from grape marc (GM) was synthesized via carbonization and
chemical activation processes. Extrinsic nitrogen (N)-dopant in GM, activated by KOH, could …

Comparative study of different metal-organic framework electrodes synthesized using waste PET bottles for supercapacitor applications

P Dubey, V Shrivastav, PH Maheshwari… - Journal of Energy …, 2023 - Elsevier
The conversion of plastic waste into high-value metal-organic framework (MOF) materials
has currently grabbed the attention as an important research area for mitigating …

Perylene diimide incorporated activated carbon as a composite electrode for asymmetric supercapacitor

P Dubey, K Bhardwaj, R Kumar, S Sundriyal… - Journal of Energy …, 2022 - Elsevier
Organic molecules-based supercapacitors have piqued interest as an efficient energy
storage component. In this study, an organic composite based asymmetric supercapacitor …

Effect of nitrogen and sulphur co-doping on the surface and diffusion characteristics of date seed-derived porous carbon for asymmetric supercapacitors

P Dubey, PH Maheshwari, V Shrivastav… - Journal of Energy …, 2023 - Elsevier
Date seeds are the by-product of date fruits, which are abundant all over the world mainly in
Middle East. Herein, we report a facile transformation of waste date seeds into highly porous …

[HTML][HTML] Diffusion and surface charge studies of waste cow dung derived highly porous carbon as a facile electrode for solid-state supercapacitors

P Dubey, V Shrivastav, B Gupta, M Hołdyński… - Diamond and Related …, 2022 - Elsevier
Carbon-based materials generated from biowaste have recently attracted interest due to
their exceptional surface and conductive properties. Cow dung derived porous carbon …

Sustainable synthesis of N/S-doped porous carbon from waste-biomass as electroactive material for energy harvesting

S Perumal, S Chandra Kishore, R Atchudan… - Catalysts, 2022 - mdpi.com
It is absolutely essential to convert biomass waste into usable energy in a rational manner.
This investigation proposes the economical synthesis of heteroatom (N and S)-doped …

Human hair-derived porous activated carbon as an efficient matrix for conductive polypyrrole for hybrid supercapacitors

P Dubey, PH Maheshwari, S Sundriyal - Energy & Fuels, 2022 - ACS Publications
The electric double layer capacitor (EDLC) mechanism offered by carbon frameworks alone
cannot suffice the unprecedented demand for energy. Hence, including a pseudocapacitive …

Highly Nanoporous Activated Carbon Derived from Poly(aniline-co-pyrrole) for Electrochemical Capacitors

P Saharan, M Singh, C Kumar… - ACS Applied Nano …, 2023 - ACS Publications
The commercialization of pure carbon-based supercapacitors has faced challenges due to
their limited energy density. In order to overcome this challenge, the construction of carbon …

Orange peel derived activated carbon for supercapacitor electrode material

A Singh, AK Ojha - Journal of Materials Science: Materials in Electronics, 2023 - Springer
The study of processing biomass waste into porous carbon materials as active electrode
materials for energy storage applications has been the subject of immense research interest …

Zeolitic Imidazole Framework Derived Cobalt Phosphide/Carbon Composite and Waste Paper Derived Porous Carbon for High‐Performance Supercapattery

S Sundriyal, P Dubey, Mansi, B Gupta… - Advanced Materials …, 2023 - Wiley Online Library
Metal–organic frameworks (MOFs) derived nanostructures receive immense research focus
due to its high porosity, conductivity, and structural tailrolability features. In this work, porous …