Ultrathin Metal–Organic Framework Nanosheet-Derived Ultrathin Co3O4 Nanomeshes with Robust Oxygen-Evolving Performance and Asymmetric Supercapacitors

2018 ◽  
Vol 10 (28) ◽  
pp. 23721-23730 ◽  
Author(s):  
Guijuan Wei ◽  
Zhen Zhou ◽  
Xixia Zhao ◽  
Weiqing Zhang ◽  
Changhua An
Keyword(s):  
Metal Organic Framework ◽  
Asymmetric Supercapacitors ◽  
Metal Organic ◽  
Oxygen Evolving ◽  
Organic Framework

Metal–organic framework-templated synthesis of sulfur-doped core–sheath nanoarrays and nanoporous carbon for flexible all-solid-state asymmetric supercapacitors

Nanoscale ◽  
2018 ◽  
Vol 10 (33) ◽  
pp. 15454-15461 ◽  
Author(s):  
Simeng Dai ◽  
Yan Yuan ◽  
Jiangsheng Yu ◽  
Jian Tang ◽  
Jie Zhou ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Metal Organic Framework ◽  
Nanoporous Carbon ◽  
Asymmetric Supercapacitors ◽  
Templated Synthesis ◽  
Metal Organic ◽  
Organic Framework

MOFs are adopted for facile synthesizing hierarchical hollow architectures for energy storage.

scholarly journals Harvesting the photoexcited holes on a photocatalytic proton reduction metal–organic framework

2017 ◽  
Vol 201 ◽  
pp. 71-86 ◽  
Author(s):  
J. G. Santaclara ◽  
A. I. Olivos-Suarez ◽  
I. du Fossé ◽  
A. Houtepen ◽  
J. Hunger ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Metal Organic Framework ◽  
Porous Titanium ◽  
Light Illumination ◽  
Oxidation Reactions ◽  
Proton Reduction ◽  
Visible Light Illumination ◽  
Metal Organic ◽  
Oxygen Evolving ◽  
Organic Framework

The highly porous titanium based metal–organic framework NH2-MIL-125(Ti) has recently attracted significant attention in the field of photocatalysis as a promising material for H+ reduction. This work reveals charge transfer upon visible light illumination from this MOF to two different charge acceptors, as an alternative to sacrificial electron donors. Charge transfer is demonstrated through a combined spectroscopic study between this MOF and: (1) 2-(1H-pyrazol-3-yl)phenol, a molecule that functionally mimics the tyrosine–histidine pair, responsible for shuttling the holes to the oxygen evolving centre in natural photosynthesis, and (2) TEMPO, a well known and stable radical. Charge transfer of the holes from the MOF to these occluded molecules takes place on the picosecond time scale. This work suggests that, by coupling a stable and recyclable charge acceptor to the photogenerated holes, the charges can be utilised for oxidation reactions and, thus, link the reduction to the oxidation reactions in water splitting.

scholarly journals Metal–organic framework derived hierarchical Ni/Ni3S2 decorated carbon nanofibers for high-performance supercapacitors

2019 ◽  
Vol 3 (8) ◽  
pp. 1653-1660 ◽  
Author(s):  
Di Tian ◽  
Sihui Chen ◽  
Wendong Zhu ◽  
Ce Wang ◽  
Xiaofeng Lu
Keyword(s):  
Carbon Nanofibers ◽  
High Performance ◽  
Metal Organic Framework ◽  
Asymmetric Supercapacitors ◽  
Metal Organic ◽  
Organic Framework

Metal–organic framework derived hierarchical Ni/Ni3S2 decorated carbon nanofibers were designed for high-performance asymmetric supercapacitors.

NiO/Ni Metal–Organic Framework Nanostructures for Asymmetric Supercapacitors

2021 ◽  
Vol 4 (9) ◽  
pp. 9034-9043
Author(s):  
Guosheng Wang ◽  
Zhaoxiong Yan ◽  
Nenghuan Wang ◽  
Ming Xiang ◽  
Zhihua Xu
Keyword(s):  
Metal Organic Framework ◽  
Asymmetric Supercapacitors ◽  
Metal Organic ◽  
Organic Framework
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