The improved lithium-storage cyclic stability of the MnO2@PPy samples attributes to the core-shell hybrid structure which can buffer the structural expansion and contraction of MnO2 caused by the repeated embedding and disengagement of Li ions and can prevent the pulverization of MnO2.
In this structure, the flexible PPy shell can effectively buffer the structural expansion and contraction of MnO2 caused by the repeated embedding and disengagement of the Li ions.
In this structure, the flexible PPy shell can effectively buffer the structural expansion and contraction of MnO2 caused by the repeated embedding and disengagement of Li ions and can prevent the pulverization of MnO2.
In this structure, to a certain extent, the shell can buffer the structural expansion and contraction of metal oxide materials caused by the repeated embedding and disengagement of the Li ions.
The data revealed that bending modulus decreased with structural expansion.
Thus, it is highly expected to avoid the undesirable structural expansion in AC-PNR.
Image contrast in HAADF STEM demonstrates that structural expansion dominates over chemical etching.
These changes cause structural expansion of berovin, especially at N-terminal domain, in direction of electric field.
2D22 binds specifically to DENV2, a serotype showing strain-specific structural expansion at human host physiological temperatures of 37°C.
For gold, after thermally induced stress, we determined the atomic structural expansion, the nonthermal lattice temperature, and the ultrafast transients of warping/bulging.
