کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
179512 | 459354 | 2013 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Electrocatalytic properties of poly(3,4-ethylenedioxythiophene) (PEDOT) in Li-O2 battery Electrocatalytic properties of poly(3,4-ethylenedioxythiophene) (PEDOT) in Li-O2 battery](/preview/png/179512.png)
The catalytic activity of poly(3,4-ethylenedioxythiophene) (PEDOT) was investigated during oxygen reduction/evolution reactions in Li–O2 batteries. PEDOT was prepared by in situ chemical polymerization of 3,4-ethylenedioxythiophene monomer in carbon matrix. PEDOT significantly reduces the overvoltage of the charging process in a Li–O2 battery. The electrocatalytic effect of PEDOT can be attributed to its redox activity. Apparently, PEDOT acts as a mediator in electron transfer during discharge and charge processes.
► PEDOT was prepared by in situ chemical polymerization in carbon matrix.
► PEDOT has electrocatalytic effect toward oxygen reduction/evolution reactions.
► PEDOT significantly reduces the over-voltage during charging in a Li–O2 battery.
► The electrocatalytic effect of PEDOT can be attributed to its redox activity.
Journal: Electrochemistry Communications - Volume 29, April 2013, Pages 63–66