Chinese Journal of Ship Research, Volume. 19, Issue 4, 82(2024)
Thermodynamic analysis and optimization design of alkaline water electrolysis hydrogen production system for offshore wind power
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Table 1. Standard chemical exergy of pure component
View tableView in ArticleTable 1. Standard chemical exergy of pure component
组分 相态 Exch0,i /(kJ·mol−1) H2 气体 236.09 O2 气体 3.97 H2O 液体 0.90
Table 2. Structural parameters of alkaline water electrolyzer
View tableView in ArticleTable 2. Structural parameters of alkaline water electrolyzer
参数 数值 有效面积Acell /m2 4 通道宽度Bs /m 2 通道长度Ls /m 2 孔半径r/m 1×10−6 通道厚度ts /m 0.02 电极粗糙因子σd 1.25 多孔材料厚度ds /m 0.002 气泡区宽度os/ m 0.0045 通道粗糙因子σs 1 活化自由能/（cal·mol−1） 19 229.5 电堆数量n 20 每个堆的电池数量Ncell 200
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Xiuyuan QU, Qingshan LI, Qianyue YU, Li SUN. Thermodynamic analysis and optimization design of alkaline water electrolysis hydrogen production system for offshore wind power[J]. Chinese Journal of Ship Research, 2024, 19(4): 82
Paper Information
Category: Technology and Equipment for Development and Utilization of Marine New Energy
Received: Nov. 21, 2023
Accepted: --
Published Online: Mar. 14, 2025
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