Graphene Hybrids Intercalated with 2D Redox-Active Covalent Organic Framework as High-Performance Capacitive Materials

2021 ◽  
Author(s):  
Chaojun Wang ◽  
Fei Liu ◽  
Shaojiu Yan ◽  
Chang Liu ◽  
Zixun Yu ◽  
...  
Keyword(s):  
High Performance ◽  
Covalent Organic Framework ◽  
Redox Active ◽  
Organic Framework

A benzothiadiazole-based covalent organic framework for highly efficient visible-light driven hydrogen evolution

2020 ◽  
Vol 56 (83) ◽  
pp. 12612-12615
Author(s):  
Guang-Bo Wang ◽  
Sha Li ◽  
Cai-Xin Yan ◽  
Qian-Qian Lin ◽  
Fu-Cheng Zhu ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
High Performance ◽  
Covalent Organic Framework ◽  
Highly Efficient ◽  
Visible Light Driven ◽  
Organic Framework

A benzothiadiazole-based covalent organic framework, which can be a high-performance platform for efficient visible-light driven hydrogen evolution, is reported.

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.

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.

Sign in / Sign up

Export Citation Format

Share Document