Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Bower, Allan F."'
Autor:
Hurd, Randy C., Belden, Jesse, Jandron, Michael A., Fanning, D. Tate, Bower, Allan F., Truscott, Tadd T.
When a rigid body collides with a liquid surface with sufficient velocity, it creates a splash curtain above the surface and entrains air behind the sphere, creating a cavity below the surface. While cavity dynamics have been studied for over a centu
Externí odkaz:
http://arxiv.org/abs/1704.01540
Autor:
Nadimpalli, Siva P. V., Sethuraman, Vijay A., Abraham, Daniel P., Bower, Allan F., Guduru, Pradeep R.
Publikováno v:
Journal of The Electrochemical Society, 162 (14), A2656-A2663, 2015
Composite cathode coatings made of a high energy density layered oxide (Li1.2Ni0.15Mn0.55Co0.1O2, theoretical capacity ~377 mAh/g), polyvinylidene fluoride (PVdF) binder, and electron-conduction additives, were bonded to an elastic substrate. An elec
Externí odkaz:
http://arxiv.org/abs/1511.02445
Autor:
Bucci, Giovanna, Nadimpalli, Siva P. V., Sethuraman, Vijay A., Bower, Allan F., Guduru, Pradeep R.
Publikováno v:
Journal of the Mechanics and Physics of Solids, 62, 276-294, 2014
A combination of experimental measurements and numerical simulations are used to characterize the mechanical and electrochemical response of thin film amorphous Si electrodes during cyclic lithiation. Parameters extracted from the experiment include
Externí odkaz:
http://arxiv.org/abs/1311.5844
Autor:
Nadimpalli, Siva P. V., Sethuraman, Vijay A., Bucci, Giovanna, Srinivasan, Venkat, Bower, Allan F., Guduru, Pradeep R.
Publikováno v:
Journal of The Electrochemical Society, 160 (10), A1885-A1893, 2013
An in situ study of deformation, fracture, and fatigue behavior of silicon as a lithium-ion battery electrode material is presented. Thin films (100-200 nm) of silicon are cycled in a half-cell configuration with lithium metal foil as counter/referen
Externí odkaz:
http://arxiv.org/abs/1309.2016
Autor:
Sethuraman, Vijay A., Nguyen, Annam, Chon, Michael J., Nadimpalli, Siva P. V., Wang, Hailong, Abraham, Daniel P., Bower, Allan F., Shenoy, Vivek B., Guduru, Pradeep R.
Publikováno v:
Journal of The Electrochemical Society, 160 (4), A739-A746, 2013
We report real-time average stress measurements on composite silicon electrodes made with two different binders [Carboxymethyl cellulose (CMC), and polyvinylidene fluoride (PVDF)] during electrochemical lithiation and delithiation. During galvanostat
Externí odkaz:
http://arxiv.org/abs/1308.3873
Autor:
Sethuraman, Vijay A., Van Winkle, Nathan, Abraham, Daniel P., Bower, Allan F., Guduru, Pradeep R.
Publikováno v:
Journal of Power Sources, 206, 334-342, 2012
Real-time stress evolution in a graphite-based lithium-ion battery negative-electrode during electrolyte wetting and electrochemical cycling is measured through wafer-curvature method. Upon electrolyte addition, the composite electrode rapidly develo
Externí odkaz:
http://arxiv.org/abs/1201.2155
Publikováno v:
Journal of the Electrochemical Society, 157(11), A1253-1261, 2010
An analysis of the dependence of electric potential on the state of stress of a lithiated-silicon electrode is presented. Based on the Larch\'e and Cahn chemical potential for a solid solution, a thermodynamic argument is made for the existence of th
Externí odkaz:
http://arxiv.org/abs/1108.0372
Publikováno v:
Journal of the Mechanics and Physics of Solids, 59(4), 804-828, 2011
We formulate the continuum field equations and constitutive equations that govern deformation, stress, and electric current flow in a Li-ion half-cell. The model considers mass transport through the system, deformation and stress in the anode and cat
Externí odkaz:
http://arxiv.org/abs/1107.6020
Publikováno v:
In Journal of the Mechanics and Physics of Solids March 2018 112:318-333