How Do Pseudocapacitors Utilize Fast Faradaic Reactions for High Capacitance?

[Stanley514]

There is such subclass of capacitors with name ''pseudocapacitors'' which seem to use ''fast faradaic reactions''. This type offers very high capacitance up to 7514 F/g, but relatively low voltage. http://www.nature.com/srep/2013/131018/srep02986/full/srep02986.html
What is faradaic reactions and could they have higher voltage?

 

[Greg Bernhardt]

I'm sorry you are not generating any responses at the moment. Is there any additional information you can share with us? Any new findings?