SBIR Phase I: A Solid State Proton Conductor as a Hydrogen Pump

SBIR 第一阶段：固态质子导体作为氢泵

• 批准号: 0232481
• 负责人: Paul Liu
• 金额: $ 10万
• 依托单位: Media and Process Technology Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-01-01 至 2003-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0232481&HistoricalAwards=false
• 关键词: SBIR; Phase; Solid; State; Proton

This SBIR Phase I program involves the development of a solid-state proton conductor (SSPC) suitable for intermediate temperature applications, i.e., 100 to ~300C. We will develop an ultra-thin (1 m) dense film (using a properly selected inorganic electrolyte), which is supported on our existing commercial ceramic membranes as a solid-state proton conductor (SSPC). Based upon the specific conductivity, the proposed ultra-thin proton conductor can potentially deliver a hydrogen permeance comparable to or better than existing polymeric (e.g., Nafion) and high temperature (e.g., perovskite) proton conductors and permit operation at the intermediate temperature ranges. This SSPC can be used as (i) a hydrogen pump for hydrogen recovery from waste/recycle streams, (ii) a 2nd stage hydrogen separator to conventional pressure-driven membranes for further hydrogen separations without an interstage compressor, and (iii) a membrane reactor (MR) to enhance the conversion/yield of industrial dehydrogenation reactions.

该SBIR I期计划涉及适用于中等温度应用的固态质子导体（SSPC）的开发，即100至〜300C。我们将开发一种超薄（1 m）致密的薄膜（使用正确选择的无机电解质），该薄膜是在我们现有的商业陶瓷膜中作为固态质子导体（SSPC）支持的。基于特定的电导率，所提出的超薄质子导体可以潜在地提供与现有聚合物（例如Nafion）和高温（例如钙钛矿）质子导体相当或更好的氢渗透率，并允许在中等温度范围内运行。 该SSPC可以用作（i）从废物/回收流中回收氢气的氢泵，（ii）第二阶段的氢分离剂到常规的压力驱动膜，用于进一步的氢分离，而无需跨阶段压缩机，（iii）膜反应器（MR）以增强工业脱发反应的转换/产量。