用中文翻译：The detailed temperature distributions under 1 A/cm2 for case 1 are shown in Fig. 11 as an example for analysis. In Fig. 11 (a), the inversely phased wavy flow channels for H2 and air are overlapped in the xz plane indicated with flow directions of each reactants’ channels. The rib areas for anode and cathode sides are also wavy shaped and intercrossed in the front view of xz plane. As a result, there are four kinds of zones in the MEA area when overlapping the anode and cathode flow fields: anode channel / cathode channel (AnC/CaC), anode channel / cathode rib (AnC/CaR), anode rib / cathode channel (AnR/CaC) and anode rib / cathode rib (AnR/CaR). For example, the red dashed line areas in Fig. 11 (a) indicates the AnR/CaR areas where the ribs of MBPP at both anode and cathode sides contact the MEA directly. Fig. 11 (b) shows the temperature distributions in the mid plane of membrane. The high and low temperature areas both present multiple elliptical island shaped distributions with the temperature range of 344 K–346 K. Besides, the calculated 2D temperature distributions in the mid plane of anode and cathode catalyst layers are similar to those in membrane with slight local temperature deviations.

结果，当重叠的阳极和阴极流场时，MEA区域有四种类型的区域：阳极通道/阴极通道（AnC/CaC），阳极通道/阴极肋（AnC/CaR），阳极肋/阴极通道（AnR/CaC）和阳极肋/阴极肋（AnR/CaR）。图11（b）显示了膜中间面的温度分布。高温和低温区域都呈现多个椭圆形岛状分布，温度范围为344 K-346 K。此外，计算出的阳极和阴极催化剂层中间面的2D温度分布与膜中间面的温度分布类似，但存在轻微的局部温度偏差。