Facile synthesis of Li4Ti5O12/Graphene nanocomposites for high performance lithium-ion batteries via a thermal-decomposition reduction in air

Author(s):  
Jiangtao Zhang ◽  
Ziye Wang ◽  
Jingxiang Zhuang ◽  
Xiaohong Kang ◽  
Zhiming Cheng
2013 ◽  
Vol 291-294 ◽  
pp. 708-711 ◽  
Author(s):  
Ya Zhou Wang ◽  
Xuan Shao ◽  
Ming Xie ◽  
Si Xu Deng ◽  
Hao Wang ◽  
...  

A facile topochemical route has been developed to synthesize porous LiMn2O4 spheres by using molten LiOH and porous Mn2O3 spheres as a precursor. The formation of porous LiMn2O4 spheres was inherited from porous Mn2O3 spheres which were obtained from the thermal decomposition of the MnCO3 precursors and the presence of pores was confirmed by transmission electron microscope (TEM) and field emission scanning electron microscope (FESEM). When applied as cathode materials for rechargeable lithium-ion batteries, it shows good capacity retention after cycling. Taking the excellent electrochemical performance and facile synthesis into consideration, the presented porous LiMn2O4 spheres could be a competitive candidate cathode material for high-performance lithium-ion batteries.


Ionics ◽  
2021 ◽  
Author(s):  
Xiuying Jin ◽  
Yanwei Li ◽  
Jiqiong Jiang ◽  
Shunhua Xiao ◽  
Jianwen Yang ◽  
...  

2014 ◽  
Vol 148 (1-2) ◽  
pp. 411-415 ◽  
Author(s):  
Chundong Wang ◽  
Junling Xu ◽  
Ruguang Ma ◽  
Muk-Fung Yuen

2014 ◽  
Vol 2 (39) ◽  
pp. 16755-16760 ◽  
Author(s):  
Zhongchao Bai ◽  
Xiangyu Zhang ◽  
Yuwen Zhang ◽  
Chunli Guo ◽  
Bin Tang

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