Search Results - "Guduru, Pradeep R."

The Influence of Elastic Strain on Catalytic Activity in the Hydrogen Evolution Reaction by Yan, Kai, Maark, Tuhina Adit, Khorshidi, Alireza, Sethuraman, Vijay A., Peterson, Andrew A., Guduru, Pradeep R.

“…Understanding the role of elastic strain in modifying catalytic reaction rates is crucial for catalyst design, but experimentally, this effect is often coupled…”
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In situ measurements of stress evolution in silicon thin films during electrochemical lithiation and delithiation by Sethuraman, Vijay A., Chon, Michael J., Shimshak, Maxwell, Srinivasan, Venkat, Guduru, Pradeep R.

“…We report in situ measurements of stress evolution in a silicon thin-film electrode during electrochemical lithiation and delithiation by using the multi-beam…”
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Measurement and modeling of the mechanical and electrochemical response of amorphous Si thin film electrodes during cyclic lithiation by Bucci, Giovanna, Nadimpalli, Siva P.V., Sethuraman, Vijay A., Bower, Allan F., Guduru, Pradeep R.

“…A combination of experimental measurements and numerical simulations are used to characterize the mechanical and electrochemical response of thin film…”
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Mode-mixity-dependent adhesive contact of a sphere on a plane surface by Waters, Julie F., Guduru, Pradeep R.

“…Tangential loading in the presence of adhesion is highly relevant to biological locomotion, but mixed-mode contact of biological materials or similar soft…”
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High Elastic Strain Directly Tunes the Hydrogen Evolution Reaction on Tungsten Carbide by Yan, Kai, Kim, Seok Ki, Khorshidi, Alireza, Guduru, Pradeep R, Peterson, Andrew A

“…Elastic strain provides a direct means to tune a material’s electronic structure from both computational and experimental vantage points and can thus provide…”
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In Situ Measurement of Solid Electrolyte Interphase Evolution on Silicon Anodes Using Atomic Force Microscopy by Yoon, Insun, Abraham, Daniel P., Lucht, Brett L., Bower, Allan F., Guduru, Pradeep R.

“…In situ measurements of the growth of solid electrolyte interphase (SEI) layer on silicon and the lithiation‐induced volume changes in silicon in lithium ion…”
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In Situ Measurement of the Plane-Strain Modulus of the Solid Electrolyte Interphase on Lithium-Metal Anodes in Ionic Liquid Electrolytes by Yoon, Insun, Jurng, Sunhyung, Abraham, Daniel P, Lucht, Brett L, Guduru, Pradeep R

“…We present an experimental approach for in situ measurement of elastic modulus of the solid electrolyte interphase (SEI), which is formed from reactions…”
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A continuum model of deformation, transport and irreversible changes in atomic structure in amorphous lithium–silicon electrodes by Bower, Allan F., Chason, Eric, Guduru, Pradeep R., Sheldon, Brian W.

“…Recent experiments and atomic scale computations indicate that the standard continuum models of diffusion in stressed solids do not accurately describe…”
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Quantifying capacity loss due to solid-electrolyte-interphase layer formation on silicon negative electrodes in lithium-ion batteries by Nadimpalli, Siva P.V., Sethuraman, Vijay A., Dalavi, Swapnil, Lucht, Brett, Chon, Michael J., Shenoy, Vivek B., Guduru, Pradeep R.

“…Charge lost per unit surface area of a silicon electrode due to the formation of solid-electrolyte-interphase (SEI) layer during initial lithiation was…”
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Access to Stereoblock Polyesters via Irreversible Chain-Transfer Ring-Opening Polymerization (ICT-ROP) by Chellali, Jonathan E., Woodside, Audra J., Yu, Ziyan, Neogi, Srijan, Külaots, Indrek, Guduru, Pradeep R., Robinson, Jerome R.

“…Precise control over polymer microstructure can enable the molecular tunability of material properties and represents a significant challenge in polymer…”
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Dynamic Shearing Resistance of an Energetic Material Simulant: Sucrose by Malhotra, Pinkesh, Jiao, Tong, Henann, David L., Clifton, Rodney J., Guduru, Pradeep R.

“…Sucrose is a commonly used energetic material simulant for β-HMX. However, its behavior under extreme loading conditions remains poorly understood…”
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Elastic behavior of crystalline Li–Sn phases with increasing Li concentration by Stournara, Maria E., Guduru, Pradeep R., Shenoy, Vivek B.

“…► We study the elastic properties of Li–Sn alloys as a function of Li concentration. ► B, E, G and ν of isotropic structures decrease linearly with Li…”
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Preface -- Ares J. Rosakis by Ravichandran, G., Gao, Huajian, Guduru, Pradeep R.

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High Capacity, Stable Silicon/Carbon Anodes for Lithium-Ion Batteries Prepared Using Emulsion-Templated Directed Assembly by Chen, Yanjing, Nie, Mengyun, Lucht, Brett L, Saha, Amitesh, Guduru, Pradeep R, Bose, Arijit

“…Silicon (Si) is a promising candidate for lithium ion battery anodes because of its high theoretical capacity. However, the large volume changes during…”
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A 5,000,000 Frame/Sec Burst-Mode Cryogenic Thermal Imager With On-Chip Frame Memory by Lian, Xiaoyu, Stang, Eric, Hu, Kangping, Guduru, Pradeep R., Rosenstein, Jacob K.

“…This letter presents a high-speed global-shutter thermal imaging system, with a <inline-formula> <tex-math notation="LaTeX">24^{V} \times 24^{H}…”
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Role of Elastic Strain on Electrocatalysis of Oxygen Reduction Reaction on Pt by Sethuraman, Vijay A, Vairavapandian, Deepa, Lafouresse, Manon C, Adit Maark, Tuhina, Karan, Naba, Sun, Shouheng, Bertocci, Ugo, Peterson, Andrew A, Stafford, Gery R, Guduru, Pradeep R

“…The effect of elastic strain on catalytic activity of platinum (Pt) toward oxygen reduction reaction (ORR) is investigated through dealloyed Pt–Cu thin films;…”
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Investigation of Solid Electrolyte Interphase Formed on Si Nanoparticle Composite Electrodes Using Hyperpolarized 129Xe Nuclear Magnetic Resonance Spectroscopy by Mao, Yougang, Karan, Naba K, Song, Myeonghun, Hopson, Russell, Guduru, Pradeep R, Wang, Li-Qiong

“…Solid electrolyte interphase (SEI) plays an important role in determining electrochemical performances of Li-ion batteries. The ideal SEI layer protects the…”
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Orientation-dependent adhesion strength of a rigid cylinder in non-slipping contact with a transversely isotropic half-space by Yao, Haimin, Chen, Shaohua, Guduru, Pradeep R., Gao, Huajian

“…Recently, Chen and Gao [Chen, S., Gao, H., 2007. Bio-inspired mechanics of reversible adhesion: orientation-dependent adhesion strength for non-slipping…”
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Variation in within‐bone stiffness measured by nanoindentation in mice bred for high levels of voluntary wheel running by Middleton, Kevin M., Goldstein, Beth D., Guduru, Pradeep R., Waters, Julie F., Kelly, Scott A., Swartz, Sharon M., Garland Jr, T.

“…The hierarchical structure of bone, involving micro‐scale organization and interaction of material components, is a critical determinant of macro‐scale…”
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The Influence of Elastic Strain on Catalytic Activity in the Hydrogen Evolution Reaction by Yan, Kai, Maark, Tuhina Adit, Khorshidi, Alireza, Sethuraman, Vijay A., Peterson, Andrew A., Guduru, Pradeep R.

“…Understanding the role of elastic strain in modifying catalytic reaction rates is crucial for catalyst design, but experimentally, this effect is often coupled…”
Get full text