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Type IV supercapacitor

In Type III and Type IV supercapadtors, ox(anode)- red(cathode) typically ranges from 0.8 to 3 V [ 147]. The overvoltage is approximately the same as that of a Type I supercapacitor (perhaps less due to the sensitivity of n-doped polymers), meaning that Type in and Type IV supercapacitors typically have... [Pg.1402]

Several other polymers have also been evaluated for use in Type I supercapacitors. While polythiophene exhibits an excellent specific capacitance for energy storage (250 F/g) [160], polythiophene supercapacitors are uncommon, possibly due to cycle life issues. However, derivatives of polythiophene have been used in the preparation of Type II, Type III, and Type IV supercapacitors (see Section 9.3.6.2 and Section 9.3.6.3). [Pg.1405]

FIGURE 9.9 Comparison of voltage decay characteristics for Type I, Type n, and Type III and IV supercapacitors. [Pg.1404]

See other pages where Type IV supercapacitor is mentioned: [Pg.1400]    [Pg.1400]    [Pg.1403]    [Pg.1403]    [Pg.1406]    [Pg.1406]    [Pg.1409]    [Pg.363]    [Pg.363]    [Pg.366]    [Pg.366]    [Pg.369]    [Pg.372]    [Pg.1400]    [Pg.1400]    [Pg.1403]    [Pg.1403]    [Pg.1406]    [Pg.1406]    [Pg.1409]    [Pg.363]    [Pg.363]    [Pg.366]    [Pg.366]    [Pg.369]    [Pg.372]    [Pg.1406]    [Pg.369]    [Pg.295]   
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