Journal
JOURNAL OF POWER SOURCES
Volume 153, Issue 1, Pages 174-176Publisher
ELSEVIER
DOI: 10.1016/j.jpowsour.2005.03.179
Keywords
LiNi0.5Mn1.5O4; lithium ion batteries; high voltage; solid-state reaction
Ask authors/readers for more resources
LiNi0.5Mn1.5O4 was prepared by an improved solid-state reaction at high heating and cooling rates, the mixed precursors were initially heated up to 900 degrees C, then directly cooled down to 600 degrees C and heated for 24 h in air. X-ray diffraction (XRD) pattern shows that LiNi0.5Mn1.5O4 has cubic spinel structure; scanning electron microscopic (SEM) image shows that the particle size is about 0.2 mu m together with homogenous distribution. Electrochemical measurements show that LiNi0.5Mn1.5O4 powders delivered up to 143 mAh g(-1) with superior cycling performance at the rate of 5/7C. (c) 2005 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available