Transition Metal Selenide (TMSe) electrodes for electrochemical capacitor devices: A critical review

AM Mohamed, NK Allam - Journal of Energy Storage, 2022 - Elsevier
The increasing demand for clean energy is a primary force driving the energy storage
industry's innovations and the search for cost-affordable materials with high specific energy …

Recent advances on zeolitic imidazolate-67 metal-organic framework-derived electrode materials for electrochemical supercapacitors

AM Mohamed, M Ramadan, NK Allam - Journal of Energy Storage, 2021 - Elsevier
Strategies to overcome the intrinsic limitations of zeolitic imidazolate frameworks ZIF-67 for
use as catalytically active electrode materials for electrochemical supercapacitor devices …

Optimized fabrication of bimetallic ZnCo metal–organic framework at NiCo-layered double hydroxides for multiple storage and capability synergy all-solid-state …

AM Mohamed, DM Sayed, NK Allam - ACS Applied Materials & …, 2023 - ACS Publications
Rational design and structural regulation of hybrid nanomaterials with superior
electrochemical performance are crucial for developing sustainable energy storage …

Exceptionally stable electrochemical supercapacitor devices based on V2O5@ MnO2 nanocomposite functional anode materials

HM El Sharkawy, AM Mohamed, NK Allam - Electrochimica Acta, 2023 - Elsevier
The performance of supercapacitor devices is mainly limited by the ability to identify anode
materials with fair stability and activity. Herein, we demonstrate the efficient synthesis of V 2 …

FeMoO4 nanoparticles as functional negative electrode material for high performance supercapacitor devices over a wide pH range

HM El Sharkawy, AM Mohamed, M Ramadan… - Journal of Energy …, 2022 - Elsevier
Rational design of functional negative electrode materials with wide potential window, high
capacitance, high rate capability, cost-effectiveness, and durability in various electrolytes is …

Bimetallic Co–W–S chalcogenides confined in N, S-codoped porous carbon matrix derived from metal–organic frameworks for highly stable electrochemical …

AM Mohamed, AO Abo El Naga, T Zaki… - ACS Applied Energy …, 2020 - ACS Publications
Transition-metal dichalcogenides are gaining much interest in the energy storage sector due
to the two-dimensional (2D) nature and conductivity of the materials. However, single …

Metal–Organic frameworks encapsulated with vanadium-substituted heteropoly acid for highly stable asymmetric supercapacitors

AM Mohamed, M Ramadan, N Ahmed… - Journal of Energy …, 2020 - Elsevier
Herein, we report on a facile one pot synthesis of polyoxometalates encapsulated zeolite
imidazolate framework cages (PMo 10 V 2@ ZIF-67). The morphological and structural …

Rational design of 2D Co-ZIF-L via optimizing the linker: Metal ions molar ratio for high performance asymmetric supercapacitors

RS Draz, AM Mohamed, HM El Sharkawy… - Journal of Energy …, 2024 - Elsevier
Designing advanced and novel metal-organic frameworks (MOFs)-based supercapacitor
electrode materials requires a comprehensive understanding of the crystal transformation in …

Visualization of charge carrier trapping in silicon at the atomic surface level using four-dimensional electron imaging

BS Shaheen, AM El-Zohry, J Yin… - The Journal of …, 2019 - ACS Publications
The ultrathin thickness (∼ 1–2 nm) of the native oxide layer on silicon surfaces, which acts
as efficient trapping centers, precludes the possibility of studying its impact on the surface …