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Electrospun nanofiber separator derived from nano-SiO2-modified polyimide with superior mechanical flexibility for high-performance lithium-ion battery
Nowadays, commercial polypropylene (PP) and polyethylene separators in lithium-ion batteries (LIBs) still remain significant challenges of irreversible deformation, thermal shrinkage or even melting phenomena ...
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Micro-failure Analysis of Direct and Flat Loading Brazilian Tensile Tests
The difference between rock tensile strength measured by a direct tensile test and a Brazilian test is always attributed to external testing conditions and the natural heterogeneity of rock. There are few stud...
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An Experimental Investigation of the Failure Mechanisms of Jointed and Intact Marble under Compression Based on Quantitative Analysis of Acoustic Emission Waveforms