The effect of electrolyte surface patterning on the cell performance is investigated. The patterning process is accomplished by isostatically pressing the electrolyte together with a metal mesh placed on one surface of the electrolyte. In this respect, various electrolyte supports with different surface patterns are fabricated by altering the lamination conditions. Surface analyzes reveal that it is possible to modify the electrolyte surface with consistent patterns by the method suggested and some patterns are also formed on the untreated surface of the electrolyte. Electrolyte supported cells are also built on the patterned electrolyte and tested. Among the cases studied, the highest peak performance of 0.44 Wcm⁻² at 800 °C is reached from the cell with an electrolyte support subjected to isostatic pressing with a mesh under 50 MPa pressure and 70 °C temperature for 4 min after uniaxially pressing under 20 MPa for 4 min. This electrolyte also shows the lowest average roughness and average depth of the patterns formed. The reference cell with a flat electrolyte, on the other hand, provides 0.32 Wcm⁻² peak power density under the same testing conditions, indicating ∼38% performance enhancement with the simple method recommended. Impedance measurements are also taken and discussed.

研究了电解质表面图案化对电池性能的影响。图案化过程是通过将电解质与放置在电解质一个表面上的金属网等静压在一起来完成的。在这方面，通过改变层压条件来制造具有不同表面图案的各种电解质载体。表面分析表明，可以通过建议的方法以一致的图案修改电解质表面，并且在未处理的电解质表面上也会形成一些图案。电解质支持的电池也建立在图案化的电解质上并进行测试。在所研究的案例中，最高峰值性能为 0.44 Wcm ^-2在 800°C 的温度从带有电解质载体的电池达到 800°C，在 20 MPa 压力下单轴加压 4 分钟后，在 50 MPa 压力和 70°C 温度下用筛网进行等静压加压 4 分钟。该电解质还显示出所形成图案的最低平均粗糙度和平均深度。另一方面，具有扁平电解质的参比电池在相同的测试条件下提供 0.32 Wcm ^{-2 的}峰值功率密度，表明使用推荐的简单方法提高了约 38% 的性能。还进行和讨论了阻抗测量。