Porous polyaniline exhibits highly enhanced electrochemical capacitance performance
Porous polyaniline exhibits highly enhanced electrochemical capacitance performance
- Electrochimica Acta, 55(20), p.5819-5822, 2010 .
Porous polyaniline (PANI)is prepared by using sodium dodecylsulfate as a soft template and ammonium persulfate as an oxidant. Transmission electron microscopy and nitrogen adsorption-desorption isotherms suggest the existence of both macro/mesopores and micropores, and the specific surface area of 211m2 g-1. As a result of its porous structure, the porous PANI exhibits highly enhanced utilization ratio during the charge-discharge cycles. This porous PANI also displays high cycle stability and rate capability.
POROUS POLYANILINE
CONDUCTING POLYMER
SUPERCAPACITOR
CAPACITANCE
Porous polyaniline (PANI)is prepared by using sodium dodecylsulfate as a soft template and ammonium persulfate as an oxidant. Transmission electron microscopy and nitrogen adsorption-desorption isotherms suggest the existence of both macro/mesopores and micropores, and the specific surface area of 211m2 g-1. As a result of its porous structure, the porous PANI exhibits highly enhanced utilization ratio during the charge-discharge cycles. This porous PANI also displays high cycle stability and rate capability.
POROUS POLYANILINE
CONDUCTING POLYMER
SUPERCAPACITOR
CAPACITANCE