Deformation and failure mechanisms of electrochemically lithiated silicon thin films
نویسندگان
چکیده
منابع مشابه
Mechanical behavior of electrochemically lithiated silicon
The time-independent and time-dependent mechanical behavior of electrochemically lithiated silicon was studied with nanoindentation. As indentation was performed with continuous stiffness measurements during loading and load-hold, new insight into the deformation behavior of lithiated silicon is furnished. Supporting other research, Young's modulus and the hardness of lithiated silicon are foun...
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Mechanical degradation and resultant capacity fade in high-capacity electrode materials critically hinder their use in high-performance rechargeable batteries. Despite tremendous efforts devoted to the study of the electro-chemo-mechanical behaviours of high-capacity electrode materials, their fracture properties and mechanisms remain largely unknown. Here we report a nanomechanical study on th...
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چکیده ندارد.
15 صفحه اولElectrochemically erasable hydrogen-bonded thin films.
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In this chapter, we develop the criterion for successful layer transfer from a thin film mechanics standpoint. To insure proper thin film exfoliation, samples of lithium niobate were implanted with hydrogen and helium based on the criterion developed in Chapter 3. The analysis of transverse cracks, often observed in thin films obtained by the layer transfer technique, is done for films in a sta...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2017
ISSN: 2046-2069
DOI: 10.1039/c7ra01399j