caa a22 4500 445303565 CHVBK 20180317142605.0 cr unu---uuuuu 170323e20101001xx s 000 0 eng 10.1007/s12274-010-0037-1 doi (NATIONALLICENCE)springer-10.1007/s12274-010-0037-1 LiMn2O4 microspheres: Synthesis, characterization and use as a cathode in lithium ion batteries [Elektronische Daten] [Xiaoling Xiao, Jun Lu, Yadong Li] Solid and hollow microspheres of LiMn2O4 have been synthesized by lithiating MnCO3 solid microspheres and MnO2 hollow microspheres, respectively. The LiMn2O4 solid microspheres and hollow microspheres had a similar size of about 1.5 ?m, and the shell thickness of the hollow microspheres was only 100 nm. When used as a cathode material in lithium ion batteries, the hollow microspheres exhibited better rate capability than the solid microspheres. However, the tap density of the LiMn2O4 solid microspheres (1.0 g/cm3) was about four times that of the hollow microspheres (0.27 g/cm3). The results show that controlling the particle size of LiMn2O4 is very important in terms of its practical application as a cathode material, and LiMn2O4 with moderate particle size may afford acceptable values of both rate capability and tap density. Tsinghua University Press and Springer-Verlag Berlin Heidelberg, 2010 Cathode nationallicence LiMn2O4 microspheres nationallicence tap density nationallicence rate capability nationallicence particle size nationallicence Xiao Xiaoling Department of Chemistry and State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, 100084, Beijing, China aut Lu Jun Department of Chemistry and State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, 100084, Beijing, China aut Li Yadong Department of Chemistry and State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, 100084, Beijing, China aut Nano Research Tsinghua Press 3/10(2010-10-01), 733-737 1998-0124 3:10<733 2010 3 12274 https://doi.org/10.1007/s12274-010-0037-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12274-010-0037-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Xiao Xiaoling Department of Chemistry and State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Lu Jun Department of Chemistry and State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Li Yadong Department of Chemistry and State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 773 0- Nano Research Tsinghua Press 3/10(2010-10-01), 733-737 1998-0124 3:10<733 2010 3 12274 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer