A5059597455- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Membrane Separation Technologies
- MXene and MAX Phase Materials
- Graphene research and applications
- Advanced Battery Materials and Technologies
- Metal-Organic Frameworks: Synthesis and Applications
- Nanopore and Nanochannel Transport Studies
- Advanced Nanomaterials in Catalysis
- 2D Materials and Applications
- Thermal Expansion and Ionic Conductivity
University College London
2020-2023
The first study on relationship between the cation pre-intercalation amount in MnO<sub>2</sub> matrix and electrochemical performances of AZIBs are provided.
Abstract The hydrogen evolution reaction (HER) is a critical process in the electrolysis of water. Recently, much effort has been dedicated to developing low‐cost, highly efficient, and stable electrocatalysts. Transition metal phosphides are investigated intensively due their high electronic conductivity optimized absorption energy intermediates acid electrolytes. However, low stability phosphide materials air during electrocatalytic processes causes decay performance hinders discovery...
Designing next-generation fuel cell and filtration devices requires the development of nanoporous materials that allow rapid reversible uptake directed transport water molecules. Here, we combine neutron spectroscopy first-principles calculations to demonstrate molecular H
Cu-exchanged zeolite is an efficient catalyst to remove harmful nitrogen oxides from diesel exhaust gas through the selective catalytic reduction (SCR) reaction. The SCR performance structure dependent, in which a Cu with one adjacent framework Al (1AlCu) has lower activation energy oxidative half-cycle than two (2AlCu). Using combination of operando X-ray absorption spectroscopy, valence core - emission spectroscopy and density functional theory calculations, here we showed that 1AlCu...
Phosphorene nanoribbons (PNRs) can be synthesised in intrinsically scalable methods from intercalation of black phosphorus (BP), however, the mechanism ribbonisation remains unclear. Herein, to investigate point at which form, we decouple two key synthesis steps: first, formation BP compound, and second, dissolution into a polar aprotic solvent. We find that both lithium intercalant negative charge on host framework effectively removed by addition phenyl cyanide return whether fracturing...