A redox-active 2D covalent organic framework with pyridine moieties capable of faradaic energy storage

2016 ◽  
Vol 4 (42) ◽  
pp. 16312-16317 ◽  
Author(s):  
Abdul Muqsit Khattak ◽  
Zahid Ali Ghazi ◽  
Bin Liang ◽  
Niaz Ali Khan ◽  
Azhar Iqbal ◽  
...  
Keyword(s):  
Energy Storage ◽  
Specific Capacitance ◽  
Redox Reaction ◽  
Covalent Organic Framework ◽  
Redox Active ◽  
Reversible Redox ◽  
Organic Framework

A redox active pyridine based covalent organic framework was synthesized and used as an electrode in faradaic supercapacitors. The pyridine units in the DAP-COF undergo a reversible redox reaction, leading to an increase in specific capacitance relative to both its electroactive monomer and a COF lacking redox-active groups.

A 2D donor–acceptor covalent organic framework with charge transfer for supercapacitors

2020 ◽  
Vol 56 (91) ◽  
pp. 14187-14190
Author(s):  
Tao Li ◽  
Xiaodong Yan ◽  
Wen-Da Zhang ◽  
Wang-Kang Han ◽  
Yong Liu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Charge Transfer ◽  
Energy Density ◽  
Specific Capacitance ◽  
Intramolecular Charge Transfer ◽  
High Electrical Conductivity ◽  
Covalent Organic Framework ◽  
Redox Active ◽  
Donor Acceptor ◽  
Organic Framework

A 2D covalent organic framework with intramolecular charge transfer, numerous redox-active groups and high electrical conductivity possesses a specific capacitance of 752 F g−1 and an energy density of 57 W h kg−1.

scholarly journals A Molecular Pillar Approach To Grow Vertical Covalent Organic Framework Nanosheets on Graphene: Hybrid Materials for Energy Storage

2017 ◽  
Vol 57 (4) ◽  
pp. 1034-1038 ◽  
Author(s):  
Jinhua Sun ◽  
Alexey Klechikov ◽  
Calin Moise ◽  
Mariana Prodana ◽  
Marius Enachescu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Hybrid Materials ◽  
Covalent Organic Framework ◽  
Organic Framework

A High-Rate Two-Dimensional Polyarylimide Covalent Organic Framework Anode for Aqueous Zn-Ion Energy Storage Devices

2020 ◽  
Vol 142 (46) ◽  
pp. 19570-19578
Author(s):  
Minghao Yu ◽  
Naisa Chandrasekhar ◽  
Ramya Kormath Madam Raghupathy ◽  
Khoa Hoang Ly ◽  
Haozhe Zhang ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Rate ◽  
Two Dimensional ◽  
Energy Storage Devices ◽  
Ion Energy ◽  
Storage Devices ◽  
Covalent Organic Framework ◽  
Organic Framework

A Molecular Pillar Approach To Grow Vertical Covalent Organic Framework Nanosheets on Graphene: Hybrid Materials for Energy Storage

2017 ◽  
Vol 130 (4) ◽  
pp. 1046-1050 ◽  
Author(s):  
Jinhua Sun ◽  
Alexey Klechikov ◽  
Calin Moise ◽  
Mariana Prodana ◽  
Marius Enachescu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Hybrid Materials ◽  
Covalent Organic Framework ◽  
Organic Framework

A 2D covalent organic framework involving strong intramolecular hydrogen bonds for advanced supercapacitors

2020 ◽  
Vol 11 (1) ◽  
pp. 47-52 ◽  
Author(s):  
Tao Li ◽  
Xiaodong Yan ◽  
Yong Liu ◽  
Wen-Da Zhang ◽  
Qiu-Ting Fu ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Specific Capacitance ◽  
Two Dimensional ◽  
Intramolecular Hydrogen Bonds ◽  
Covalent Organic Framework ◽  
Intramolecular Hydrogen ◽  
Organic Framework

A two-dimensional covalent organic framework with abundant intramolecular hydrogen bonds and a benzobisthiazole skeleton shows a superior specific capacitance of 724 F g−1 at 1 A g−1.

Novel hybrid capacitive deionization constructed by a redox-active covalent organic framework and its derived porous carbon for highly efficient desalination

2019 ◽  
Vol 7 (44) ◽  
pp. 25305-25313 ◽  
Author(s):  
Yuquan Li ◽  
Zibiao Ding ◽  
Xinlu Zhang ◽  
Jingliang Li ◽  
Xinjuan Liu ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Capacitive Deionization ◽  
Covalent Organic Framework ◽  
Highly Efficient ◽  
Redox Active ◽  
Organic Framework

Hybrid capacitive deionization constructed by redox-active covalent organic framework and its derived porous carbon exhibits excellent salt removal performance.

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