作者: Z FU , Y WANG , Y ZHANG , Q QIN
DOI: 10.1016/J.SSI.2004.02.020
关键词:
摘要: Abstract The electrochemical reaction of lithium and nanocrystalline Co 3 O 4 thin films fabricated by reactive pulsed laser deposition was investigated using X-ray diffraction, scanning electron microscopy, photoelectron spectroscopy, cyclic voltammetry galvanostatic measurements. Our new finding is that during the first discharge process film-based cell film reacts with forms nano-sized metallic Li 2 O, but after charging to 3.0 V CoO instead generated subsequent discharge/charge processes are reversible. A mechanism proposed.