RuO2 electronic structure and lattice strain dual engineering for ...
网页2022年7月1日 · Operando XRD, ex situ XRD, and TEM were conducted to reveal the crystal structure of the Li x RuO 2 after lithium intercalation.
Ru@RuO2 Core‐Shell Nanorods: A Highly Active and Stable …
网页2019年4月21日 · The structure, composition, dimension, and adsorption property of the core-shell nanorods were well characterized with XRD and TEM. The catalytic activity and stability were electrochemically evaluated with a rotating disk electrode, a rotating ring-disk electrode, and chronopotentiometric methods.
mp-825: RuO2 (tetragonal, P4_2/mnm, 136) - material
网页RuO2 is a tetragonal ruthenium oxide with a trivial insulator band structure and a calculated formation energy of -1.468 eV/atom. See crystal structure, electronic structure, X-ray diffraction, X-ray absorption, substrates, elasticity, and more data for RuO2 on the Materials Project website.
网页This article reports an electrochemical lithium intercalation method to improve the activity and stability of RuO2 for acidic oxygen evolution reaction. The method introduces lithium ions into...
Locking the lattice oxygen in RuO2 to stabilize highly active Ru …
网页2024年3月20日 · The X-ray diffraction (XRD) patterns of all the prepared samples matched well with that of rutile-phase RuO 2 (ICSD: 43-1027), demonstrating that the incorporation of Si into the RuO 2...
XRD profiles of the RuO2 films annealed at a 450 °C, b at different ...
网页Thermal annealing to 420 degrees C in an inert atmosphere crystallizes the films into rutile RuO2. The films are conductive, as is evident from a resistivity value of 230 mu Omega.cm for a 20 nm...
Construction of Pd-doped RuO2 nanosheets for efficient and …
网页2024年6月1日 · A novel Pd-doped RuO2 nanosheet catalyst with improved activity and stability for oxygen evolution reaction (OER) in PEM water electrolysis is reported. The Pd modulates the Ru electronic structure and inhibits over-oxidation, while the two-dimensional structure enhances active site exposure and inhibits aggregation.
RuO2/TiO2 photocatalysts prepared via a hydrothermal route: …
网页2021年9月1日 · XRD results show that RuO 2 is formed in the rutile phase, while high levels of TiO 2 forms the rutile phase and lower levels form the anatase phase. XRD also confirms doping of TiO 2 with Ru atoms and vice versa (doping of RuO 2 with Ti atoms) in the nanocomposites.
Fig. 2. XRD pattern of synthesized RuO 2 nanoparticles. Fig. 3. FTIR...
网页Ruthenium oxide nanoparticles (RuO2 NPs) are one of the most promising materials at nanoscale, for energy storage devices. In the present work, a bottom up approach was utilized to synthesize...
XRD patterns of club-like RuO 2 nanostructures synthesized …
网页We report the synthesis of ruthenium dioxide (RuO2) nanostructures by thermal evaporation of RuO2 powder. RuO2 nanostructures of different shapes were synthesized at various concentration,...