All-solid-state, self-powered supercapacitors: state-of-the-art and future perspectives

DM Sayed, NK Allam - Journal of Energy Storage, 2022 - Elsevier
Our response to the current ecological crisis assesses the human future. COVID-19
pandemic clearly shows how critical the energy access is for health care services. This …

A review on the recent developments in zirconium and carbon-based catalysts for photoelectrochemical water-splitting

M Ali, E Pervaiz, U Sikandar, Y Khan - International Journal of Hydrogen …, 2021 - Elsevier
In the recent years, considerable interest in the development of clean and renewable
alternative energy resources has been observed to overcome the problems of dwindling …

Unveiling the optimal interfacial synergy of plasma‐modulated trimetallic Mn‐Ni‐Co phosphides: Tailoring deposition ratio for complementary water splitting

KE Salem, AA Saleh, GE Khedr… - Energy & …, 2023 - Wiley Online Library
Designing highly active, durable, and nonprecious metal‐based bifunctional electrocatalysts
for overall water electrolysis is of urgent scientific importance to realize the sustainable …

Supercapattery electrode materials by Design: Plasma-induced defect engineering of bimetallic oxyphosphides for energy storage

AA Saleh, N Ahmed, AH Biby, NK Allam - Journal of colloid and interface …, 2021 - Elsevier
Although transition metal hydroxides are promising candidates as advanced supercapattery
materials, they suffer from poor electrical conductivity. In this regard, previous studies have …

Dual Promoting Effects of Hereditary Mn Doping and Oxygen Vacancies on Porous CuCo2O4 for Electrocatalytic Oxygen Generation

M Wang, H Du, H Zhao, Y Cao, R Dong… - ACS Sustainable …, 2023 - ACS Publications
It is well known that the oxygen evolution reaction (OER) is predominant to restrict hydrogen
production efficiency from water splitting. Herein, a porous spinel oxide, CuCo2O4, with …

Controlled fabrication of mesoporous electrodes with unprecedented stability for water capacitive deionization under harsh conditions in large size cells

MM Taha, SE Anwar, M Ramadan, HM Al-Bulqini… - Desalination, 2021 - Elsevier
Capacitive deionization (CDI) is a feasible low-cost desalination technique for low-to-
medium (brackish) salinity water. However, cycling stability and regeneration of the CDI …

Enhanced photoelectrochemical water splitting via engineered surface defects of BiPO4 nanorod photoanodes

AN El-Shazly, MA Hamza, NK Allam - International Journal of Hydrogen …, 2021 - Elsevier
Herein, we report on the defect engineering of BiPO 4 nanorods (NRs) via a facile room-
temperature template-free co-precipitation method, followed by hydrogen treatment. The …

Photocatalytic reduction of levulinic acid using thermally modified niobic acid

BG José Filho, GHM Gomes, IF Silva, RDF Rios… - Chemical Engineering …, 2022 - Elsevier
After the discovery that commercial niobic acid (H0) is able to reduce the levulinic acid in
value added molecules, H0 was thermally treated at 200° C, 400° C, and 600° C, generating …

Optimized V‐Doped Defective TiO2/α‐(Fe2O3)1‐x(Cr2O3)x Heterojunctions for Photo‐Assisted Supercapacitor Devices: Insights on the Materials Integrity and …

DM Sayed, N Bahnasawy… - Advanced Materials …, 2023 - Wiley Online Library
Energy conversion and storage integrated power units suffer from multiple engineering
issues. Replacing two devices (solar cell and supercapacitor assembly) with one device …

Self-assembled NiMn2O4 shell on nanoporous Ni (Mn) core for boosting alkaline hydrogen production

Y Long, M Wang, H Zhao, W Zhang, R Dong… - Applied Surface …, 2023 - Elsevier
Alkaline hydrogen evolution reaction (HER) is more sluggish than that in acidic media
because of the additional energy required for water dissociation. Herein, we report a …