000015312 001__ 15312
000015312 005__ 20161115100218.0
000015312 04107 $$aeng
000015312 046__ $$k2016-08-21
000015312 100__ $$aDi Leo, Claudio
000015312 24500 $$aChemo-mechanics theory for amorphous Silicon electrodes

000015312 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015312 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015312 506__ $$arestricted
000015312 520__ $$2eng$$aIn this work, we formulated, numerically implemented, and calibrated a fully-coupled diffusion-deformation model for amor- phous Silicon (a—Si) anodes. Importantly, the model, and accompanying computational implementation, are capable of reproducing both the mechanical and electrochemical experimentally measured response of these anodes. We applied our calibrated simulation capability to modeling cycling of hollow a-Si nanotubes, and showed that our simulations results, without parameter adjustment, are in good agreement with the experimentally-measured voltage vs. state-of-charge (SOC) at various charging rates. Further, using our theory and simulations, we identified and quantified two major effects of plasticity on the electrochemical performance of a-Si anodes:

000015312 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015312 653__ $$a

000015312 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015312 720__ $$aDi Leo, Claudio
000015312 8560_ $$ffischerc@itam.cas.cz
000015312 8564_ $$s216556$$uhttps://invenio.itam.cas.cz/record/15312/files/TS.SM09-1.03.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2394, code TS.SM09-1.03
.
000015312 962__ $$r13812
000015312 980__ $$aPAPER