燃料电池的基本工作原理及发展前景,zt 燃料电池是用一种特定的燃料,通过一种质子交换膜(PEMProtonExchangeMembrane)和催化层(CL,Catalyst Layer)而产生电流的一种装置,这种电池只要外界源源不断地供应燃料(例如氢气或甲醇),就可以提供持续电能。它的
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研究的区域包括阳极和阴极的流道、扩散层和催化层以及质子交换膜在内的整个单电池。
The studied domain consists of flow channels, diffusion layers and catalyst layers of both the anode and cathode, and the membrane.
异丁醇气体和空气混合后通过催化剂层的固定床反应器,使氧化反应和分子重排反应同时进行。
The oxidation and molecular recomposition proceeded in the same time, when the isobutanol gas and air passed the fixed bed catalytic reactor continuously.
通过分别以催化剂层和纳米颗粒层分别作为底部电极和顶部电极,研究人员成功地设计了一个气体传感器并测试了其传感性能。
By employing the catalyst and nanoparticle layers as bottom and top electrodes respectively, the researchers successfully designed and tested a gas sensor.
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