Advances in OptoElectronics / 2011 / Article / Tab 1

Research Article

Highly Conductive Redox-Couple Solid Polymer Electrolyte System: Blend-KI-I2 for Dye-Sensitized Solar Cells

Table 1

Melting temperature ( 𝑇 π‘š ), crystal to plastic crystal phase transition ( 𝑇 𝑝 𝑐 ), glass transition temperature ( 𝑇 𝑔 ), change in enthalpy ( Ξ” 𝐻 π‘š ), relative crystallinity ( πœ’ ), ionic conductivity ( 𝜎 2 5 ∘ 𝐢 ), preexponential factor ( 𝐴 ), and pseudo activation energy ( 𝐸 π‘Ž ) of the solid polymer electrolyte system, ( 1 βˆ’ π‘₯ )[PEO-SN]: π‘₯ [0.9KI: 0.1I2].

Composition 𝑇 π‘š [Β°C] 𝑇 p c [Β°C] 𝑇 𝑔 [Β°C] Ξ” 𝐻 π‘š [J gβˆ’1] πœ’ [%] 𝜎 2 5 ∘ C [S cmβˆ’1] 𝐴 [S cmβˆ’1 K0.5] 𝐸 π‘Ž [eV]
π‘₯ [wt. fraction][O]/[K+] [mole ratio]

0∞30.1βˆ’34.7βˆ’6048.725.2 1 Γ— 1 0 βˆ’ 8 β€”β€”
0.0539.829.1β€”βˆ’46.416.38.4 3 . 6 Γ— 1 0 βˆ’ 5 1410.14
0.118.814.6β€”βˆ’46~0.1~0 6 . 5 Γ— 1 0 βˆ’ 4 8.50.081
0.1511.911.5β€”βˆ’46.1~0.4~0 7 Γ— 1 0 βˆ’ 4 14.10.086

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