Concept of tubular SOFC, SOFC connection in the bundle and joining the bundles in the stack of preset output power are discussed in this presentation. Following results of electrical and electrochemical properties studies have been presented both for single SOFC, SOFC bundles and SOFC stack: 1. for single SOFC P_(sp.max) = 250 mW/cm~2, j_(sp.max) = 500 mA/cm~2; 2. for SOFC bundle P_(sp.max) = 160 mW/cm~2, j_(sp.max)= 320 mA/cm~2. Results of long-term SOFC and SOFC bundle testing have been presented as well. Results of efforts aimed at enhancement of SOFC efficiency due to improvement of YSZ structure are also presented. Application of nano-scale powder as initial material for solid YSZ electrolyte production allows increase of power density to 550 mW/cm~2 at j_(sp.max)= 1050 mA/cm~2.
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机译：在本演示中，将讨论管状SOFC的概念，束中的SOFC连接以及将束连接到预设输出功率的堆栈中。已针对单个SOFC，SOFC束和SOFC堆提出了以下电学和电化学性质研究结果：1.对于单个SOFC P_（sp.max）= 250 mW / cm〜2，j_（sp.max）= 500 mA / cm〜2; 2.对于SOFC束P_（sp.max）= 160 mW / cm〜2，j_（sp.max）= 320 mA / cm〜2。还提供了长期SOFC和SOFC捆绑测试的结果。还介绍了旨在通过改善YSZ结构来提高SOFC效率的努力结果。纳米粉末作为固体YSZ电解质生产的初始材料的应用可以在j_（sp.max）= 1050 mA / cm〜2的情况下将功率密度提高到550 mW / cm〜2。
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