磷酸燃料电池的能效、㶲及生态特性分析

郭心如, 郭雨旻, 罗方, 王江峰, 赵攀

Analysis of Energy, Exergy and Ecology Characteristics of Phosphoric Acid Fuel Cell

Xinru GUO, Yumin GUO, Fang LUO, Jiangfeng WANG, Pan ZHAO

表1 H₂、O₂和H₂O的热力学参数

Tab. 1 Thermodynamic parameters for H₂, O₂ and H₂O

i	$Δ g^{0}$ /(J·mol^-1)	$Δ h^{0}$ /(J·mol^-1)	$Δ s^{0}$ /(J·mol^-1)	$C_{m}$ /(J·mol^-1·K^-1)	$L_{v}$ /(J·mol^-1)	$ε_{c h e m, i}^{0}$ /(J·mol^-1)
H₂(g)	0	0	131	27.28+0.003 26T+50 000/T²	—	236 090
O₂(g)	0	0	205	29.96+0.004 18T-167 000/T²	—	3 970
H₂O(g)	—	—	—	30.00+0.010 17T+33 000/T²	40 700	—
H₂O(l)	237 200	285 800	70	75.44	—	9 500