Construction of hierarchical layered hydroxide grown in situ on carbon tubes derived from a metal–organic framework for asymmetric supercapacitors

2021 ◽  
Author(s):  
Chunyan Li ◽  
Gaomin Zhang ◽  
Xin Li ◽  
Huiqin Wang ◽  
Pengwei Huo ◽  
...  
Keyword(s):  
Specific Surface ◽  
Specific Capacitance ◽  
Metal Organic Framework ◽  
Carbon Cloth ◽  
Large Specific Surface Area ◽  
Carbon Nanomaterial ◽  
Cycle Stability ◽  
Asymmetric Supercapacitors ◽  
Metal Organic

The NiGa-LDH@CNT-500@CC electrode prepared on carbon cloth has good specific capacitance and cycle stability. This is mainly due to the high conductivity and large specific surface area of carbon nanomaterial prepared by MOF.

3D hollow cage copper cobalt sulfide derived from metal–organic frameworks for high-performance asymmetric supercapacitors

CrystEngComm ◽  
2021 ◽  
Author(s):  
Jiaqi Wang ◽  
Yiling Quan ◽  
Guoxiang Wang ◽  
Dazhi Wang ◽  
Jie Xiao ◽  
...  
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
High Performance ◽  
Solvothermal Method ◽  
Metal Organic Frameworks ◽  
Cobalt Sulfide ◽  
Large Specific Surface Area ◽  
Asymmetric Supercapacitors ◽  
Metal Organic ◽  
One Step

Metal–organic frameworks (MOFs) attracted considerable attention through their large specific surface area and excellent adjustable voids. A one-step solvothermal method is proposed herein to fabricate the 3D hollow cage copper-cobalt...

Metal–organic framework assisted and in situ synthesis of hollow CdS nanostructures with highly efficient photocatalytic hydrogen evolution

2019 ◽  
Vol 48 (17) ◽  
pp. 5649-5655 ◽  
Author(s):  
Yilei Li ◽  
Tian Jin ◽  
Ge Ma ◽  
Yunchao Li ◽  
Louzhen Fan ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Specific Surface ◽  
Surface Area ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Metal Organic Framework ◽  
In Situ Synthesis ◽  
Metal Organic ◽  
Cds Nanostructures

Hollow CdS nanoboxes with a specific surface area of 153 m2 g−1 are synthesized through in situ sulfurizing Cd-MOF-47 with thiourea, which exhibit a greatly improved photocatalytic activity in water splitting to hydrogen (21 654 μmol g−1 h−1).

NiCo2S4 Nanosheet Arrays on Carbon Cloth for Asymmetric Supercapacitors

2020 ◽  
Vol 15 (2) ◽  
pp. 301-305
Author(s):  
Xiaojuan Li ◽  
Guangmeng Qu ◽  
Hongxia Bu ◽  
Xijin Xu
Keyword(s):  
Energy Density ◽  
Electrochemical Properties ◽  
Crystal Structures ◽  
Specific Capacitance ◽  
Positive Electrode ◽  
Carbon Cloth ◽  
Cycle Stability ◽  
Asymmetric Supercapacitors ◽  
Nanosheet Arrays

NiCo2S4 nanosheet arrays have been successfully grown on carbon cloth via an easy hydrothermal way, which were then used to assemble asymmetric supercapacitors. The microstructures, the crystal structures and the electrochemical properties were carefully studied, and the NiCo2S4 nanosheet arrays exhibited impressive specific capacitance (SC) of 184.2 mAh/g at 1 A/g. The asymmetric supercapacitors (ASCs) with NiCo2S4 nanosheets as positive electrode demonstrated the energy density of 55.6 Wh/kg at 1.6 kW/kg. Furthermore, good cycle stability (93.72% after 5000 cycles) can be also possessed.

Porous cobalt–manganese oxide nanocubes derived from metal organic frameworks as a cathode catalyst for rechargeable Li–O2 batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (2) ◽  
pp. 720-726 ◽  
Author(s):  
Jian Zhang ◽  
Liangjun Wang ◽  
Leilei Xu ◽  
Xiaoming Ge ◽  
Xiao Zhao ◽  
...  
Keyword(s):  
Specific Surface ◽  
Manganese Oxide ◽  
Surface Area ◽  
Metal Organic Frameworks ◽  
Cathode Catalyst ◽  
Large Specific Surface Area ◽  
Rate Performance ◽  
Cycle Stability ◽  
Porous Cathode ◽  
Metal Organic

Porous cathode catalyst: the porous cobalt–manganese oxide nanocubes catalyst with large specific surface area and good electrochemical activity endows Li–O2 battery with good ORR/OER activity (reduced voltage gap), improved rate performance and excellent cycle stability.

In situ formation of metal–organic framework derived CuO polyhedrons on carbon cloth for highly sensitive non-enzymatic glucose sensing

2019 ◽  
Vol 7 (32) ◽  
pp. 4990-4996 ◽  
Author(s):  
Siyi Cheng ◽  
Xiang Gao ◽  
Steven DelaCruz ◽  
Chen Chen ◽  
Zirong Tang ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Glucose Sensing ◽  
Carbon Cloth ◽  
Synthetic Strategy ◽  
Highly Sensitive ◽  
Metal Organic ◽  
In Situ Formation ◽  
Organic Framework

A facile in situ synthetic strategy to construct MOF-derived porous CuO polyhedrons on carbon cloth for highly sensitive non-enzymatic glucose sensing.

A novel metal–organic framework derived carbon nanoflower with effective electromagnetic microwave absorption and high-performance electrochemical energy storage properties

2021 ◽  
Author(s):  
Liwei Zhu ◽  
Ning Liu ◽  
Xincheng Lv ◽  
Ziqiu Zhang ◽  
Liangmin Yu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Microwave Absorption ◽  
High Performance ◽  
Metal Organic Framework ◽  
Electrochemical Energy Storage ◽  
Carbon Nanomaterial ◽  
Energy Storage Properties ◽  
Metal Organic ◽  
Storage Properties ◽  
Electrochemical Energy

A novel carbon nanomaterial with unique morphology was prepared and proven to be an effective material for EMWA and electrochemical energy storage.

scholarly journals Backbonding contributions to small molecule chemisorption in a metal–organic framework with open copper(i) centers

2021 ◽  
Author(s):  
Gregory M. Su ◽  
Han Wang ◽  
Brandon R. Barnett ◽  
Jeffrey R. Long ◽  
David Prendergast ◽  
...  
Keyword(s):  
Fine Structure ◽  
Small Molecule ◽  
Metal Organic Framework ◽  
X Ray ◽  
Metal Site ◽  
Absorption Fine ◽  
Metal Organic ◽  
X Ray Absorption ◽  
Organic Framework

In situ near edge X-ray absorption fine structure spectroscopy directly probes unoccupied states associated with backbonding interactions between the open metal site in a metal–organic framework and various small molecule guests.

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