Nitrogen and boron co-doped densified laser-induced graphene for supercapacitor applications

M Khandelwal, C Van Tran, J Lee, JB In - Chemical Engineering Journal, 2022 - Elsevier
This study demonstrates a facile and versatile approach to the fabrication of N and B co-
doped and simultaneously densified laser-induced graphene (NB-dLIG) based on a …

Nitrogen and phosphorous co-doped laser-Induced graphene: A high-performance electrode material for supercapacitor applications

M Khandelwal, C Van Tran, JB In - Applied Surface Science, 2022 - Elsevier
A versatile and cost-effective strategy is demonstrated to produce N and P co-doped laser-
induced graphene (NP-LIG) based on a duplicate laser pyrolysis method. The dopant …

Enhanced performance of densified laser-induced graphene supercapacitor electrodes in dimpled polyimide

C Ryu, HM Do, JB In - Applied Surface Science, 2024 - Elsevier
We fabricate a densified laser-induced graphene (d-LIG) electrode derived from a dimpled
polyimide (PI) sheet. The fabrication process involves placing a PI sheet on a Si wafer and …

Effect of GO additive in ZnO/rGO nanocomposites with enhanced photosensitivity and photocatalytic activity

C Rodwihok, D Wongratanaphisan, YL Thi Ngo… - Nanomaterials, 2019 - mdpi.com
Zinc oxide/reduced graphene oxide nanocomposites (ZnO/rGO) are synthesized via a
simple one-pot solvothermal technique. The nanoparticle–nanorod turnability was achieved …

Promotion of the performance of nitrogen-doped graphene by secondary heteroatoms doping in energy transformation and storage

Y Wang, L Yu, W Zhu, X Zhou, Y Chen, W Peng - Ionics, 2019 - Springer
The depletion of conventional fossil fuel is one of the most serious problems nowadays. To
develop new materials for efficient energy transformation or storage are great challenges for …

Chemically controlled in-situ growth of cobalt oxide microspheres on N, S-co-doped reduced graphene oxide as an efficient electrocatalyst for oxygen reduction …

M Khandelwal, S Chandrasekaran, SH Hur… - Journal of Power …, 2018 - Elsevier
A chemically controlled facile approach is developed for the in-situ growth of Co 3 O 4
microspheres on N, S-co-doped rGO sheets (Co 3 O 4/N, S-rGO) employing thiamine …

Integrating surface functionalization and redox additives to improve surface reactivity for high performance supercapacitors

DD Zhai, H Liu, M Wang, D Wu, XY Chen, ZJ Zhang - Electrochimica Acta, 2019 - Elsevier
The charge storage in porous carbon is mainly from the ions adsorption on the carbon
electrode. Meanwhile, the functional groups and incorporations of redox additives on porous …

Tailoring the structural properties of simultaneously reduced and functionalized graphene oxide via alkanolamine (s)/alkyl alkanolamine for energy storage …

M Khandelwal, SH Hur, JS Chung - Chemical Engineering Journal, 2019 - Elsevier
Herein, we report a simple hydrothermal approach for the simultaneous reduction and
functionalization of graphene oxide (GO) employing three different types of alkanolamine …

One-pot synthesis of TEA functionalized and NiSe embedded rGO nanocomposites for supercapacitor application

S Manickam, H Kuzhandaivel, Y Selvaraj… - Dalton …, 2022 - pubs.rsc.org
NiSe and NG-NiSe (triethanolamine functionalized and NiSe embedded rGO), as electrode
materials for supercapacitor application, were prepared by a hydrothermal technique. XRD …

Dual heteroatom-doped reduced graphene oxide and its application in dye-sensitized solar cells

NPD Ngidi, E Muchuweni, VO Nyamori - Optical Materials, 2021 - Elsevier
The quick reduction and regeneration of the electrolyte (triiodide/iodide redox couple, I
3−/I−) is one of the main issues in dye-sensitized solar cells (DSSCs). The well-known …