TY - JOUR
T1 - Preparation and performance of novel Li-Ti-Si-P-O-N thin-film electrolyte for thin-film lithium batteries
AU - Wu, Feng
AU - Liu, Yadong
AU - Chen, Renjie
AU - Chen, Shi
AU - Wang, Guoqing
PY - 2009/4/1
Y1 - 2009/4/1
N2 - Novel Li-Ti-Si-P-O-N thin-film electrolyte was successfully fabricated by RF magnetron sputtering from a Li-Ti-Si-P-O target in N2 atmosphere at various temperatures. XRD, SEM, EDX, XPS, and EIS were employed to characterize their structure, morphology, composition and electrochemical performances. The films were smooth, dense, uniform, without cracks or voids, and possessed an amorphous structure. Their room temperature lithium-ion conductivities were measured to be from 3.6 × 10-7 S cm-1 to 9.2 × 10-6 S cm-1, and the temperature dependence of the ionic conductivities fits the Arrhenius relation. This kind of electrolyte possessed good properties is a promising candidate material for solid-state thin-film lithium batteries.
AB - Novel Li-Ti-Si-P-O-N thin-film electrolyte was successfully fabricated by RF magnetron sputtering from a Li-Ti-Si-P-O target in N2 atmosphere at various temperatures. XRD, SEM, EDX, XPS, and EIS were employed to characterize their structure, morphology, composition and electrochemical performances. The films were smooth, dense, uniform, without cracks or voids, and possessed an amorphous structure. Their room temperature lithium-ion conductivities were measured to be from 3.6 × 10-7 S cm-1 to 9.2 × 10-6 S cm-1, and the temperature dependence of the ionic conductivities fits the Arrhenius relation. This kind of electrolyte possessed good properties is a promising candidate material for solid-state thin-film lithium batteries.
KW - Conductivity
KW - Li-Ti-Si-P-O-N
KW - Magnetron sputtering
KW - Solid electrolyte
KW - Thin-film lithium battery
UR - http://www.scopus.com/inward/record.url?scp=62349108895&partnerID=8YFLogxK
U2 - 10.1016/j.jpowsour.2008.12.042
DO - 10.1016/j.jpowsour.2008.12.042
M3 - Article
AN - SCOPUS:62349108895
SN - 0378-7753
VL - 189
SP - 467
EP - 470
JO - Journal of Power Sources
JF - Journal of Power Sources
IS - 1
ER -