A Review on the Fabrication of Electrospun Polymer Electrolyte Membrane for Direct Methanol Fuel Cell

Table 2

Parameters that influence the formation of fiber morphology and structure.

Solution parameters		Process parameters		Ambient parameter
Parameter (unit)	Range	Parameter (unit)	Range
Concentration (wt.%)	1–40	Voltage (kV)	5–100	Humidity
Viscosity (cP)	20–300000	Electric field strength (kV/cm)	0.2–10	Pressure
Surface tension (mN/m)	20–75	Needle to collector distance (cm)	1–100	Temperature
Dielectric constant	15–90	Feed rate (ml/h)	0.01–5
		Orifice diameter (mm)	0.1–3