MOF-derived Co3O4 microspheres with pagoda cauliflower shape as anode materials for stable life Li-ion battery

2020 ◽  
Vol 13 (06) ◽  
pp. 2050029
Author(s):  
Chi Zhang ◽  
Haiyan Wang ◽  
Yanmei Nie ◽  
Weidong Yu ◽  
Jun Yan

Metal organic frameworks (MOFs) are widely used in the synthesis of metal oxides as important organic–inorganic compound precursors. A perovskite ABO3-type Co-based MOF [NH4][Co(HCOO)3] was synthesized from a simple mixture without any adjuvant. Porous Co3O4 microspheres are used as anode materials for lithium-ion batteries (LIBs), which are obtained from [NH4][Co(HCOO)3] as a precursor through a pyrolysis process in air. The obtained pagoda cauliflower-shaped Co3O4 microspheres exhibit an excellent electrochemical performance.

2016 ◽  
Vol 4 (2) ◽  
pp. 552-560 ◽  
Author(s):  
Wenfeng Ren ◽  
Yanhong Wang ◽  
Zailei Zhang ◽  
Qiangqiang Tan ◽  
Ziyi Zhong ◽  
...  

Porous silicon/carbon composites prepared by the solvothermal reaction show excellent electrochemical performance as anode materials for lithium ion batteries.


RSC Advances ◽  
2015 ◽  
Vol 5 (26) ◽  
pp. 20386-20389 ◽  
Author(s):  
Chongchong Zhao ◽  
Cai Shen ◽  
Weiqiang Han

Metal organic nanofibers (MONFs) synthesized from precursors of amino acid and copper nitrate were applied as anode materials for Li-ion batteries.


RSC Advances ◽  
2015 ◽  
Vol 5 (7) ◽  
pp. 4747-4753 ◽  
Author(s):  
Manohar Kakunuri ◽  
Sheetal Vennamalla ◽  
Chandra S. Sharma

Resorcinol–formaldehyde (RF) derived carbon xerogel nanoparticles synthesized by inverse emulsification followed by drying and pyrolysis exhibited excellent electrochemical characteristics and thus find potential use as high capacity anode materials for Li ion battery.


RSC Advances ◽  
2016 ◽  
Vol 6 (96) ◽  
pp. 93532-93538 ◽  
Author(s):  
Fangcai Zheng ◽  
Shihao Xu ◽  
Zhichen Yin ◽  
Yuanguang Zhang ◽  
Lu Lu

In this article, we report a facile and scalable route for the fabrication of Mn2O3 hollow microspheres by direct pyrolysis of Mn-based metal–organic frameworks at 450 °C with a heating rate of 10 °C min−1 in air.


2019 ◽  
Vol 43 (4) ◽  
pp. 1710-1715 ◽  
Author(s):  
Yan Zhou ◽  
Mengke Wu ◽  
Yulin Luo ◽  
Baocheng Pang ◽  
Xiaoru Su ◽  
...  

Two redox active azo-based metal–organic frameworks (Cu-MOF 1 and Ni-MOF 2) exhibit high specific capacities, good rate performances and cycling stabilities when directly used as anode materials for lithium-ion batteries (LIBs).


RSC Advances ◽  
2016 ◽  
Vol 6 (36) ◽  
pp. 30763-30768 ◽  
Author(s):  
Yan Jin ◽  
Chongchong Zhao ◽  
Zixu Sun ◽  
Yichao Lin ◽  
Liang Chen ◽  
...  

Metal organic frameworks (MOFs) and reduced graphene oxide (RGO) composite were used as anode materials in lithium-ion batteries (LIBs).


2017 ◽  
Vol 694 ◽  
pp. 1246-1253 ◽  
Author(s):  
Yonghai Song ◽  
Yaqin Chen ◽  
Jiafeng Wu ◽  
Yuanyuan Fu ◽  
Rihui Zhou ◽  
...  

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