Fabrication of an advanced asymmetric supercapacitor based on a microcubical PB@MnO2 hybrid and PANI/GNP composite with excellent electrochemical behaviour

2017 ◽  
Vol 5 (42) ◽  
pp. 22242-22254 ◽  
Author(s):  
Amit Kumar Das ◽  
Ranadip Bera ◽  
Anirban Maitra ◽  
Sumanta Kumar Karan ◽  
Sarbaranjan Paria ◽  
...  

Metal Organic Framework based supercapacitors are one of the best energy storage devices for future portable electronics.


2018 ◽  
Vol 6 (47) ◽  
pp. 24050-24057 ◽  
Author(s):  
Chao Xu ◽  
Xueying Kong ◽  
Shengyang Zhou ◽  
Bing Zheng ◽  
Fengwei Huo ◽  
...  

Novel nanosheets prepared by interweaving ZIF-67-templated LDH nanocrystals with nanocellulose and CNTs are applied in flexible and foldable energy storage devices.



2016 ◽  
Vol 3 (4) ◽  
pp. 668-674 ◽  
Author(s):  
Bing Ding ◽  
Jie Wang ◽  
Zhi Chang ◽  
Guiyin Xu ◽  
Xiaodong Hao ◽  
...  


2021 ◽  
Author(s):  
Qichao Song ◽  
Chunguang Yang

Abstract Todays, metal-organic frameworks (MOFs) and their derived structures have been extensively investigated as the novel electrode materials in energy storage area due to their stable porous architectures and exceptionally large specific surface area. In this study, bimetallic Ni,Zn-MOF is synthesized onto Ni foam via a novel indirect cathodic electrodeposition method for the first time. After that, the fabricated Ni,Zn-MOFs onto Ni foam was converted to corresponding bi-metal hydroxide@C/Ni foam through direct chemical treating with 6M KOH solution. The obtained Ni,Zn-MOFs/NF and Ni2 − xZnx (OH)2@C/NF electrodes are characterized through XRD, FT-IR, FE-SEM and EDS analyses. These analyses results confirmed deposition of well-defined crystalline porous sheet-like structures of Ni3 − xZnx(BTC)2 deposited onto Ni foam, where the hydroxide@C electrode was also exhibited similar morphology. As the binder-free electrode, the as-prepared Ni,Zn-MOF@Ni foam exhibited the superior storage capacities of 356.1 mAh g− 1 and 255.5 mAh g− 1 as well as good cycling stabilities of 94.2 % and 84.5 % after 6000 consecutive charge/discharge cycles at the current densities of 5 and 15 A g− 1, respectively. On the other hand, Ni,Zn-MOF derived hydroide@C/Ni foam presented the superior capacities of 545 mAh g− 1 and 406 mAh g− 1 as well as proper cycle lifes of 91.8 % and 78.3 % after 6000 cycling at the applied loads of 5 and 15 A g− 1, respectively. Based on these findings, both of these fabricated battery-type electrodes are introduced as the promising candidates for use in energy storage devices.





2016 ◽  
Vol 7 (1) ◽  
pp. 446-450 ◽  
Author(s):  
Pascal G. Yot ◽  
Louis Vanduyfhuys ◽  
Elsa Alvarez ◽  
Julien Rodriguez ◽  
Jean-Paul Itié ◽  
...  

Determination of the mechanical energy storage performance of the aluminum fumarate metal–organic framework A520.



2017 ◽  
Vol 5 (32) ◽  
pp. 16865-16872 ◽  
Author(s):  
Dongbo Yu ◽  
Liang Ge ◽  
Xinlai Wei ◽  
Bin Wu ◽  
Jin Ran ◽  
...  

A promising strategy is demonstrated for the syntheses of metal organic framework/graphene oxide hybrid films with highly ordered layer-by-layer architecture, and the derived hybrids exhibit remarkable energy storage performances.



2022 ◽  
Author(s):  
Xiang Han ◽  
Tiantian Wu ◽  
Lanhui Gu ◽  
Dian Tian

A three-dimensional (3D) metal-organic framework containing Li-oxygen clusters, namely {[Li2(IPA)]·DMF}n (1) (H2IPA = isophthalic acid), has been constructed under solvothermal conditions. The Li-based MOF can be applied to lithium energy...



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