Redox-active polyimide/carbon nanocomposite electrodes for reversible charge storage at negative potentials: expanding the functional horizon of polyimides

2010 ◽  
Vol 20 (26) ◽  
pp. 5404 ◽  
Author(s):  
Kenichi Oyaizu ◽  
Akihiko Hatemata ◽  
Wonsung Choi ◽  
Hiroyuki Nishide
Keyword(s):  
Charge Storage ◽  
Redox Active ◽  
Carbon Nanocomposite ◽  
Nanocomposite Electrodes

Ionic Charge Storage in Diketopyrrolopyrrole-Based Redox-Active Conjugated Polymers

2021 ◽  
Vol 125 (8) ◽  
pp. 4449-4457
Author(s):  
Jibin J. Samuel ◽  
Varun Kumar Karrothu ◽  
Ram Kumar Canjeevaram Balasubramanyam ◽  
Aiswarya Abhisek Mohapatra ◽  
Chandrasekhar Gangadharappa ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Charge Storage ◽  
Ionic Charge ◽  
Redox Active

Pen lithography for flexible microsupercapacitors with layer-by-layer assembled graphene flake/PEDOT nanocomposite electrodes

2017 ◽  
Vol 5 (26) ◽  
pp. 13581-13590 ◽  
Author(s):  
Hee Uk Lee ◽  
Seung Wook Kim
Keyword(s):  
Solid State ◽  
Electrode Material ◽  
Current Collector ◽  
Charge Storage ◽  
Layer By Layer ◽  
Graphene Flake ◽  
Energy Device ◽  
High Charge ◽  
A Current ◽  
Nanocomposite Electrodes

An energy device using an all solid-state microsupercapacitor (MSC) has to play the roles of both a current collector and an electrode material, as well as demonstrating properties of high charge storage, conductivity, and flexibility.

Activated carbon nanocomposite electrodes for high performance supercapacitors

2013 ◽  
Vol 102 ◽  
pp. 240-245 ◽  
Author(s):  
Yunseok Jang ◽  
Jeongdai Jo ◽  
Young-Man Choi ◽  
Inyoung Kim ◽  
Seung-Hyun Lee ◽  
...  
Keyword(s):  
Activated Carbon ◽  
High Performance ◽  
Carbon Nanocomposite ◽  
Nanocomposite Electrodes

Layer-by-layer assembly of inorganic–organic molybdovanadogermanic (GeMoV)-polyluminol composite electrodes for capacitive charge storage

2020 ◽  
Vol 8 (44) ◽  
pp. 23463-23472
Author(s):  
Jeanne N'Diaye ◽  
Shaheer Siddiqui ◽  
Kin Long (Thomas) Pak ◽  
Keryn Lian
Keyword(s):  
Charge Storage ◽  
Layer By Layer ◽  
Composite Electrodes ◽  
Layer By Layer Assembly ◽  
Redox Active ◽  
Layer Assembly

Synergy between a redox active polymer and a polyoxometalate leading to an extended voltage window and capacitive charge storage.

Charge storage investigation in self-assembled monolayer of redox-active recombinant azurin

2009 ◽  
Vol 9 (2) ◽  
pp. e71-e75 ◽  
Author(s):  
Sang-Uk Kim ◽  
Ajay Kumar Yagati ◽  
Ravindra P. Singh ◽  
Junhong Min ◽  
Jeong-Woo Choi
Keyword(s):  
Charge Storage ◽  
Self Assembled Monolayer ◽  
Redox Active ◽  
Self Assembled

scholarly journals Study on Carbon Nanocomposite Counterelectrode for Dye-Sensitized Solar Cells

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Yiming Chen ◽  
Haiyan Zhang ◽  
Yuting Chen ◽  
Jiapeng Lin
Keyword(s):  
Solar Cells ◽  
Electrochemical Impedance ◽  
Short Circuit ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cells ◽  
Composite Electrodes ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Carbon Nanocomposite ◽  
Nanocomposite Electrodes

Carbon nanocomposite electrodes were prepared by adding carbon nanotubes (CNTs) into carbon black as counterelectrodes of dye-sensitized solar cells(DSSCs). The morphology and structure of carbon nanocomposite electrodes were studied by scanning electron microscopy. The influence of CNTs on the electrochemical performance of carbon nanocomposite electrodes is investigated by cyclic voltammetry and electrochemical impedance spectroscopy. Carbon nano composite electrodes with CNTs exhibit a highly interconnected network structure with high electrical conductivity and good catalytic activity. The influence of different CNTs content in carbon nanocomposite electrodes on the open-circuit voltage, short-circuit current, and filling factor of DSSCs is also investigated. DSSCs with 10% CNTs content exhibit the best photovoltaic performance in our experiments.

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