Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ritesh Uppuluri"'
Autor:
Ritesh Uppuluri, Sooyeon Hwang, Sharad Maheshwari, Pengwei Zhao, Jennifer L. Gray, Alyssa S. Rosas, Hemant P. Yennawar, Xiaobin Fan, Michael J. Janik, Thomas E. Mallouk
Publikováno v:
Inorganic chemistry.
Atomically dispersed organometallic clusters can provide well-defined nuclearity of active sites for both fundamental studies as well as new regimes of activity and selectivity in chemical transformations. More recently, dinuclear clusters adsorbed o
Autor:
Baris Key, Zhenzhen Yang, James A. Gilbert, Saul H. Lapidus, Niya Sa, John T. Vaughey, Saida Cora, Fulya Dogan, Ira Bloom, Stephen E. Trask, Ritesh Uppuluri, Xiang Li
Publikováno v:
Chemistry of Materials. 33:4960-4970
Publikováno v:
Journal of The Electrochemical Society. 170:030501
Lithium-rich silicides (Li15Si4), formed during the electrochemical lithiation of silicon, show high reactivity with electrolyte components that contribute to capacity decay, formal lithium loss, and low coulombic efficiency. Recently, the reactivity
Publikováno v:
Journal of the American Chemical Society. 142:15751-15763
Metal nanoparticles deposited on oxide supports are essential to many technologies, including catalysts, fuel cells, and electronics. Therefore, understanding the chemical bonding strength between metal nanoparticles and oxide surfaces is of great in
Probing the Reactivity of the Active Material of a Li-Ion Silicon Anode with Common Battery Solvents
Autor:
John T. Vaughey, Ritesh Uppuluri, Xiang Li, Stephen E. Trask, Chen Liao, Binghong Han, Baris Key, Fulya Dogan, Yunya Zhang
Publikováno v:
ACS applied materialsinterfaces. 13(24)
Calculations and modeling have shown that replacing the traditional graphite anode with silicon can greatly improve the energy density of lithium-ion batteries. However, the large volume change of silicon particles and high reactivity of lithiated si
Autor:
Venkatraman Gopalan, Kleyser Agueda Lopez, Nasim Alem, Hirofumi Akamatsu, Thomas E. Mallouk, Ritesh Uppuluri, Craig M. Brown, Arnab Sen Gupta, Huaiyu Wang
Publikováno v:
Chemistry of Materials. 31:4418-4425
Over the past few years, several studies have reported the existence of polar phases in n = 2 Ruddlesden–Popper layer perovskites by trilinear coupling of oxygen octahedral rotations (OOR) and pola...
Publikováno v:
ECS Meeting Abstracts. :404-404
One of the directions being pursued for next generation electrochemical cells is the incorporation of elemental silicon into a lithium-ion battery anode. Silicon's high storage capacity and abundance make it an appealing material for lithium-ion cell
Autor:
Changqing Jin, Venkatraman Gopalan, Mark Croft, Sun Woo Kim, Martha Greenblatt, Sergei V. Kalinin, Zheng Deng, Thomas J. Emge, Ritesh Uppuluri, Saul H. Lapidus, Carlo U. Segre, Liam Collins
Publikováno v:
Chemistry of Materials. 30:1045-1054
A new polar and magnetic oxide, YCrWO6, was successfully synthesized and characterized. YCrWO6 crystallizes in polar orthorhombic space group Pna21 (no. 33) of edge-sharing dimers of CrO6 and WO6 octahedra, which are connected by corner-sharing to fo
Publikováno v:
ECS Meeting Abstracts. :1966-1966
Publikováno v:
Chemical Society reviews. 47(7)
Soft chemical reactions such as ion-exchange and acid–base reactions have been extensively investigated to synthesize novel metastable layered inorganic solids, to exfoliate them into individual nanosheets, and to re-assemble them as thin films and