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首页> 外文会议>Fourth International Symposium on Ionic and Mixed Conducting Ceramics, null >SOLID OXIDE FUEL CELLS BASED ON METAL ELECTRODES
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SOLID OXIDE FUEL CELLS BASED ON METAL ELECTRODES

机译：基于金属电极的固体氧化物燃料电池

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In order to improve reliability and lower the cost of solid oxide fuel cells (SOFCs), the group at Lawrence Berkeley National Laboratory is pursuing a novel techniques for SOFC fabrication. This approach involves the use of porous metal alloy support electrodes onto which thin electrolyte films are co-fired. Metal alloy supports are selected based on their compatibility with the electrolyte including thermal expansion coefficient and resistance to oxidation at the SOFC operating temperature. Metal alloys are typically selected from commercially sources in order to lower SOFC cost further. The use of a porous metal electrode support should improve mechanical stability and thermal management of the stack, as well as resistive losses due to current collection. This approach overcomes many of the limitations of ceramic supported thin-film SOFCs without additional complexity in manufacturing. The fabrication process is straightforward and lends itself to high volume manufacturing methods.
机译：为了提高可靠性并降低固体氧化物燃料电池（SOFC）的成本，劳伦斯伯克利国家实验室的研究小组正在寻求一种新颖的SOFC制造技术。该方法涉及使用多孔金属合金支撑电极，在其上共烧制薄电解质膜。选择金属合金载体是基于它们与电解质的相容性，包括热膨胀系数和在SOFC工作温度下的抗氧化性。金属合金通常选自商业来源，以进一步降低SOFC成本。多孔金属电极载体的使用应改善电池组的机械稳定性和热管理，以及由于电流收集引起的电阻损耗。这种方法克服了陶瓷支撑薄膜SOFC的许多局限性，而没有增加制造的复杂性。制造过程简单明了，适合大量生产。

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