Modeling the delamination of amorphous-silicon thin film anode for lithium-ion battery

Sputter-deposited amorphous silicon thin films on metallic copper current collectors are widely studied as lithium-ion anode systems. Electrochemical results indicate these electrodes exhibit near theoretical capacity for first few cycles; however delamination at the thin film-current collector inte...

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Bibliographic Details
Published in:	Journal of power sources Vol. 246; pp. 149 - 159
Main Authors:	PAL, Siladitya, DAMLE, Sameer S, PATEL, Siddharth H, DATTA, Moni K, KUMTA, Prashant N, MAITI, Spandan
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier 2014
Subjects:	Accumulators Anodes Applied sciences Collectors Delaminating Delamination Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Exact sciences and technology Lithium-ion batteries Materials Mechanical properties Silicon Thin films Lithium ion batteries Amorphous thin film Anode Li-ion battery Mechanical properties Diffusion induced stress (DIS) Secondary cell Electrode material Modeling Stress Transport process Interfacial delamination Current collector Current collection Thin layer electrode a-Si thin film anode Silicon Diffusion Delamination
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