A Micro Battery Supercapacitor Hybrid Device with Ultrahigh Cycle Lifespan and Power Density Enabled by Bi‐Functional Coating Design

F Ye, W Yang, X Liao, C Dong, L Xu… - Advanced Functional …, 2025 - Wiley Online Library
Micro energy storage devices (MESDs) have emerged as promising energy providers for
micro applications due to their integrated performance. However, the limited cycle life and …

Phase Engineering of Titanium Oxynitride System and Its Solar Light-Driven Photocatalytic Dye Degradation, H2 Generation, and N2 Fixation Properties

MP Ravikumar, TA Quach, B Urupalli… - ACS Sustainable …, 2023 - ACS Publications
In the present work, a phase engineering strategy is explored toward forming a titanium
oxynitride (TiO x N y) phase by nitriding a sol–gel-derived TiO2-based precursor at different …

Mechanistic Insights into the Phase Formation of an Atypical Iron Oxynitride (FexOyNz) System and Its Multifunctional Photocatalytic Applications

MP Ravikumar, TA Quach, B Urupalli… - ACS Sustainable …, 2023 - ACS Publications
Apart from metal oxides, materials with different anionic setups such as metal chalcogenides
and metal oxyhalides have been largely explored for photocatalytic applications. In this …

Manifestation of UiO-66-Zr MOF-enabled photocatalytic membranes for successive separation and degradation of dye mixtures in water remediation

K Gayathri, K Vinothkumar, S Mohan… - Journal of Environmental …, 2024 - Elsevier
The use of metal-organic framework (MOF) nanoparticles both as a separation-enhancer
and as a photocatalyst has been demonstrated by suitably embedding them into polysulfone …

Design Principles and Interfacial Engineering in an In Situ Grown Nickel Oxy-Nitride (NixOyNz) System Manifesting Synergistic Properties for Photocatalysis

MP Ravikumar, TA Quach, B Urupalli… - ACS Applied Energy …, 2024 - ACS Publications
A robust in situ nickel oxynitride (Ni x O y N z) system is synthesized by solid-state annealing
of nickel nitride at a relatively low temperature of 400° C, as confirmed by XRD and Rietveld …

WNxOy prepared by oxidation of tungsten nitride as alternative for the sputtered N doped WO3 photocatalyst

S Hassaballa, A Aljabri, SH Mohamed… - Journal of Materials …, 2024 - Springer
WN x O y can be regarded as new potential candidates for photocatalysis because of their
lower band gaps compared with WO3 photocatalyst. In this study WN x O y with different …

Ligand modulated charge transfers in Z-scheme configured Ni-MOF/gC3N4 nanocomposites for photocatalytic remediation of dye-polluted water

G Karthik, S Mohan, RG Balakrishna - Scientific Reports, 2024 - nature.com
The development of photocatalysts must be meticulous, especially when they are designed
to degrade hazardous dyes that cause mutagenesis and carcinogenesis. In this meticulous …

Synergy of Ligands in Tailoring the Photocatalytic Properties of Zirconium Metal–Organic Framework-Impregnated Membranes for Water Treatment

G Karthik, K Vinothkumar, S Mohan… - Industrial & …, 2024 - ACS Publications
The Zr-based metal–organic framework (MOF) nanoparticles by varying three different
ligands (2-methylimidazole, 2-aminoterephthalic acid, and terephthalic acid) are …

In Situ Construction of Interface with Photothermal and Mutual Catalytic Effect for Efficient Solar‐Driven Reversible Hydrogen Storage of MgH2

X Hu, X Chen, X Zhang, Y Meng, G **a, X Yu… - Advanced …, 2024 - Wiley Online Library
Hydrogen storage in MgH2 is an ideal solution for realizing the safe storage of hydrogen.
High operating temperature, however, is required for hydrogen storage of MgH2 induced by …

Optical and Plasmonic Properties of High-Electron-Density Epitaxial and Oxidative Controlled Titanium Nitride Thin Films

I Chris-Okoro, S Cherono, W Akande… - The Journal of …, 2025 - ACS Publications
The present paper reports on the fabrication, detailed structural characterizations, and
theoretical modeling of titanium nitride (TiN) and its isostructural oxide derivative, titanium …