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

scholarly journals Molecular springs and muscles: Progress toward augmented electromechanical actuation

2006 ◽  
Vol 78 (4) ◽  
pp. 777-781 ◽  
Author(s):  
Adah Almutairi ◽  
Kunsang Yoon ◽  
Fook Tham ◽  
Michael J. Marsella
Keyword(s):  
Conjugated Polymers ◽  
Unique Feature ◽  
Electrochemical Polymerization ◽  
Redox Active ◽  
Molecular Springs ◽  
Electromechanical Actuation ◽  
Contraction And Expansion

The application of 3,3'-diphenyl-2'2-bithiophene as a helical scaffold capable of electrochemical polymerization to yield the corresponding polythiophene is reported. One unique feature of this monomer is its theoretically predicted (DFT) ability to mimic redox-stimulated contraction and expansion. This ability, coupled with traditional electromechanical actuation properties of bulk, redox-active conjugated polymers (CPs), yields a polymeric "molecular muscle" capable of both contraction and expansion.

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

Interrogating Charge Storage on Redox Active Colloids via Combined Raman Spectroscopy and Scanning Electrochemical Microscopy

Langmuir ◽  
2017 ◽  
Vol 33 (37) ◽  
pp. 9455-9463 ◽  
Author(s):  
Zachary T. Gossage ◽  
Noah B. Schorr ◽  
Kenneth Hernández-Burgos ◽  
Jingshu Hui ◽  
Burton H. Simpson ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Scanning Electrochemical Microscopy ◽  
Charge Storage ◽  
Redox Active ◽  
Electrochemical Microscopy

Multistate molecular information storage using S-acetylthio-derivatized dyads of triple-decker sandwich coordination compounds

2005 ◽  
Vol 09 (07) ◽  
pp. 491-508 ◽  
Author(s):  
Andrey B. Lysenko ◽  
Vladimir L. Malinovskii ◽  
Kisari Padmaja ◽  
Lingyun Wei ◽  
James R. Diers ◽  
...  
Keyword(s):  
Coordination Compounds ◽  
Coordination Complexes ◽  
Information Storage ◽  
Oxidation States ◽  
Self Assembled Monolayers ◽  
Charge Storage ◽  
Oxidation Potentials ◽  
Redox Active ◽  
Assembled Monolayers ◽  
Molecular Information

An approach toward molecular information storage employs redox-active molecules attached to an electroactive surface. The chief advantages of such molecular capacitors include higher charge density and more versatile synthetic design than is afforded by typical semiconductor charge-storage materials. An architecture containing two triple-decker sandwich coordination complexes and an S-acetylthiomethyl-terminated tether has been designed for multibit storage. Each triple decker is composed of two phthalocyanines, one porphyrin, and two europium atoms. The oxidation potentials of each triple decker are tuned through the use of different substituents on the phthalocyanines (t-butyl, methyl, H ) and porphyrins (pentyl, p-tolyl). Interleaving of the four cationic oxidation states of each triple decker potentially affords eight distinct oxidation states. Two dyads were examined in solution and in self-assembled monolayers (SAMs) on a Au surface. One dyad exhibited eight distinct states in solution and in the SAM, thus constituting a molecular octal counter. The potentials ranged from −0.1-+1.3 V in solution and +0.1-+1.6 V in the SAM. Taken together, this approach provides a viable means of achieving multibit information storage at relatively low potential.

Characterization of Charge Storage in Redox-Active Self-Assembled Monolayers

Langmuir ◽  
2002 ◽  
Vol 18 (10) ◽  
pp. 4030-4040 ◽  
Author(s):  
Kristian M. Roth ◽  
Jonathan S. Lindsey ◽  
David F. Bocian ◽  
Werner G. Kuhr
Keyword(s):  
Self Assembled Monolayers ◽  
Charge Storage ◽  
Redox Active ◽  
Assembled Monolayers ◽  
Self Assembled
Sign in / Sign up

Export Citation Format

Share Document