A5101598424- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Electron and X-Ray Spectroscopy Techniques
- X-ray Spectroscopy and Fluorescence Analysis
- Supercapacitor Materials and Fabrication
- Laser-Matter Interactions and Applications
- Semiconductor materials and devices
- Extraction and Separation Processes
- Inorganic Fluorides and Related Compounds
- Electrochemical sensors and biosensors
- Energy Harvesting in Wireless Networks
- Advanced ceramic materials synthesis
- Advanced X-ray Imaging Techniques
- Atomic and Molecular Physics
- Semiconductor materials and interfaces
- Laser Design and Applications
- Nuclear Physics and Applications
- Luminescence Properties of Advanced Materials
- Ferroelectric and Piezoelectric Materials
- Advanced Chemical Physics Studies
- Laser-Plasma Interactions and Diagnostics
- Ferroelectric and Negative Capacitance Devices
- X-ray Diffraction in Crystallography
- Advanced Sensor and Energy Harvesting Materials
Rice University
2018-2022
Wayne State University
2015-2018
Pondicherry University
2018
Council of Scientific and Industrial Research
2014
Central Electrochemical Research Institute
2010-2013
Osmania University
2000
Andhra University
1986-1987
Batteries for high temperature applications capable of withstanding over 60 °C are still dominated by primary cells. Conventional rechargeable energy storage technologies which have exceptional performance at ambient temperatures employ volatile electrolytes and soft separators, resulting in catastrophic failure under heat. A composite electrolyte/separator is reported that holds the key to extend capability Li‐ion batteries temperatures. stoichiometric mixture hexagonal boron nitride,...
Fabrication of lithium-ion batteries that operate from room temperature to elevated temperatures entails development and subsequent identification electrolytes electrodes. Room ionic liquids (RTILs) can address the thermal stability issues, but their poor conductivity at compatibility with traditional graphite anodes limit practical application. To these challenges, we evaluated novel high energy density three-dimensional nano-silicon electrodes paired 1-methyl-1-propylpiperidinium...
Significance The generation of phase-stable femtosecond X-ray pulse pairs will advance nonlinear spectroscopies and imaging, providing direct insight into the coupled motions electrons nuclei with resolution on electronic length scale timescale. This paper presents such in domain. approach uses free-electron laser pulses to induce highly directional, intense, superfluorescence seeded stimulated emission at 5.9 keV manganese Kα 1 line. finding is evidenced by strong interference fringes signals.
FESEM images of graphite, graphene and sulfur individually their composite with high-tap-density improved volumetric energy density over 50 cycles to that graphene/sulfur (low tap-density).
K\ensuremath{\alpha} ${L}^{1}$ x-ray satellite spectra of P, S, Cl, K, and Ca excited by Rh x rays are studied employing a plane crystal spectrometer. Aberg's theoretical I(${\mathrm{KL}}^{1}$)/I(${\mathrm{KL}}^{0}$) intensity ratios based on free Ne core found to be overestimations for Z>15. The average ${\mathrm{KL}}^{1}$ group energy shifts from that ${\mathrm{KL}}^{0}$ Cl in general agreement with Dirac-Fock evaluations Maurer et al. up 3 4 M electrons.
Since the invention of laser nonlinear effects such as filamentation, Rabi-cycling and collective emission have been explored in optical regime leading to a wide range scientific industrial applications. X-ray free electron lasers (XFELs) led extension many techniques X-rays for their advantages angstrom scale spatial resolution elemental specificity. One example is XFEL driven population inversion 1s core hole states resulting inner-shell K${\alpha}$ (2p 1s) lasing elements ranging from...
Lithium-Sulfur (Li/S) chemistry is one of the most promising next-generation battery technologies due to their high theoretical energy density, inexpensive and eco-benign nature sulfur. However, insulting sulfur dissolution formed intermediate polysulfides during charge-discharge process, have be resolved reach mass commercialization. Most research efforts in Li/S batteries focused on confining or dissolved using carbon/polymer structures overcome detrimental effects they performance. In...
Abstract not Available.