Development of functionality of metal complexes based on proton-coupled electron transfer

2020 ◽  
Vol 49 (22) ◽  
pp. 7284-7293 ◽  
Author(s):  
Takahiko Kojima
Keyword(s):  
Electron Transfer ◽  
Metal Complexes ◽  
Redox Reactions ◽  
Proton Coupled Electron Transfer

Proton-coupled electron transfer (PCET) is ubiquitous and fundamental in many kinds of redox reactions. In this paper, are described PCET reactions in metal complexes to highlight their useful and unique properties and functionalities.

pH swing cycle for CO2 capture electrochemically driven through proton-coupled electron transfer

2020 ◽  
Vol 13 (10) ◽  
pp. 3706-3722
Author(s):  
Shijian Jin ◽  
Min Wu ◽  
Roy G. Gordon ◽  
Michael J. Aziz ◽  
David G. Kwabi
Keyword(s):  
Electron Transfer ◽  
Co2 Capture ◽  
Redox Reactions ◽  
Organic Molecules ◽  
Aqueous Electrolyte ◽  
Energetic Cost ◽  
Proton Coupled Electron Transfer ◽  
Electrochemical Redox ◽  
Ph Swing

This study analyzes the energetic cost of CO2 separation using a pH swing created by electrochemical redox reactions of organic molecules involving PCET in aqueous electrolyte, and compares the experimental energetic cost to other methods.

Bio-inspired protonic memristor devices based on metal complexes with proton-coupled electron transfer

2019 ◽  
Vol 213 ◽  
pp. 99-113 ◽  
Author(s):  
Yusuke Hiruma ◽  
Kai Yoshikawa ◽  
Masa-aki Haga
Keyword(s):  
Electron Transfer ◽  
Metal Complexes ◽  
Conducting Polymer ◽  
Proof Of Concept ◽  
Proton Conducting ◽  
Terminal Device ◽  
Proton Coupled Electron Transfer ◽  
Ru Complexes ◽  
New Type ◽  
Proton Movement

A new type of memristor inspired by bio-membranes is presented, based on the proton movement resulting from proton-coupled electron transfer (PCET) processes in dinuclear Ru complexes, whereby a two-terminal device based on said Ru complexes and a proton-conducting polymer was constructed as a proof-of-concept.

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