id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-20227	Li, Yonggen; Liu, Yin	Preparation and Properties of Spinel LiMn1.90 Ni0.05 Cu0.05 O4	2024	6	.pdf	application/pdf	4154	201	73	In this paper, a simple solution combustion method is used to make Cu and Ni uniformly doped into the spinel phase of LiMn 2 O 4 to replace the active Mn on the 16d position of octahedron, and generate Ni-O bond (1.915 A) and Cu-O bond (1.95 A) shorter than Mn-O bond (2.16 A), The influence of Ni Cu co doping on spinel LiMn 2 O 4 was systematically discussed through structural analysis and performance test. The first discharge specific capacities of LiMn 1.90 Ni 0.05 Cu 0.05 O 4 are slightly smaller than that of LiMn 2 O 4 because Ni Cu co doping replaces part of the active Mn 3+ ions 19-20 for 1000 cycles.	cache/ajst-20227.pdf	txt/ajst-20227.txt