Study on the Surface Fractures of Nanoparticle Silicon Anode for Lithium-Ion Batteries
2015 ◽
Vol 1092-1093
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pp. 216-219
Keyword(s):
In this paper the fractures appeared in the surface of nanoparticle silicon anode for lithium-ion batteries was explored. The changes of nanoparticle silicon anode before and after cycling were charactered using SEM, XRD,Cyclic voltammograms (CV) and electrochemical impedance spectroscopy (EIS). The result indicates that the electrode cracking occured in the cycling process , the CV, EIS and discharge specific capacity curves proved the fractures could lead to the degradation of the electrochemical performance.
2013 ◽
Vol 4
(4)
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pp. 157-162
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2011 ◽
Vol 196
(12)
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pp. 5349-5356
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2020 ◽
Vol 474
◽
pp. 052038
2013 ◽
Vol 240
◽
pp. 273-280
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