National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21377044]; Wuhan Planning Project of Science and Technology [2014010101010023]; CCNU from the colleges' basic research and operation of MOEMinistry of Education, Singapore [CCNU13F027]
机构署名：
本校为第一且通讯机构
院系归属：
物理科学与技术学院
摘要：
MnO nanoparticles with diameter about 5 nm are uniformly dispersed within a spherical carbon matrix by an in-situ adsorption approach. This unique nanostructure with rational design and engineering not only possesses large elastic buffering space to prevent MnO nanoparticles from agglomeration, but also improves lithium-storage properties because the carbon matrix provides continuous path for Li-ion and electron diffusion inside the composite spheres. The cell assembled with the nanostructure composite exhibits high reversible specific capacity of 501 mAh/g ( exceeding pure MnO particles of 19...
