In-Situ Transmission Electron Microscopy Observation of Solid Electrolyte Interface Formation On Si Nanowire Electrode in the Li-Ion Battery Using Liquid Confining Cell

2008 ◽  
Vol 14 (3) ◽  
pp. 267-273 ◽  
Author(s):  
T. Mima ◽  
Y. Takeuchi ◽  
S. Arai ◽  
K. Kishita ◽  
K. Kuroda ◽  
...  

AbstractGrowth of bismuth oxide (most probably Bi2O3) was observed in situ in a transmission electron microscope. Bi liquid particles were dispersed on the substrates of diamond or SiO2. Introduction of oxygen up to ∼5 × 10−4 Pa resulted in formation of bismuth oxide (most probably Bi2O3) whiskers. The growth mechanism of the whisker was discussed in terms of a vapor-liquid-solid (VLS) mechanism. It is suggested that the liquid droplet of Bi acts as a physical catalyst for growth of bismuth oxide (most probably Bi2O3) whiskers.


Sign in / Sign up

Export Citation Format

Share Document