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. 2020 Oct 26;44(5):1227–1243. doi: 10.3906/kim-2002-49

Table 2.

Contact angles of the H-0, HP-5, HP-10, and HP-20 GDL surfaces at room temperature, and 50, 60, and 70°C.

Temperature H-0 SamplesHP-5 HP-10 HP-20
Room temperature graphic file with name turkjchem-44-1227-fig_t2_11.jpg graphic file with name turkjchem-44-1227-fig_t2_12.jpg graphic file with name turkjchem-44-1227-fig_t2_13.jpg graphic file with name turkjchem-44-1227-fig_t2_14.jpg
50 °C graphic file with name turkjchem-44-1227-fig_t2_21.jpg graphic file with name turkjchem-44-1227-fig_t2_22.jpg graphic file with name turkjchem-44-1227-fig_t2_23.jpg graphic file with name turkjchem-44-1227-fig_t2_24.jpg
60 °C graphic file with name turkjchem-44-1227-fig_t2_31.jpg graphic file with name turkjchem-44-1227-fig_t2_32.jpg graphic file with name turkjchem-44-1227-fig_t2_33.jpg graphic file with name turkjchem-44-1227-fig_t2_34.jpg
70 °C graphic file with name turkjchem-44-1227-fig_t2_41.jpg graphic file with name turkjchem-44-1227-fig_t2_42.jpg graphic file with name turkjchem-44-1227-fig_t2_43.jpg graphic file with name turkjchem-44-1227-fig_t2_44.jpg