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Characterization of Carbonized Charcoals for Fuel Anodes

机译：燃料阳极碳化炭的表征

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Because coal does not conduct electricity and graphite is costly and inert, little attention has been given to the development of a fuel cell that utilizes a consumable carbon anode (fuel anode) to generate power. On the other hand, carbonized charcoals show low electrical resistivity and high reactivity. Also, they are competitive in price with fossil fuels. Carbonized charcoals are promising materials for the fuel anodes. In this paper we show that a packed bed of carbonized charcoal particles subject to a compressive pressure (ca. 8 Mpa) can be a good electrical conductor. The seven order of magnitude decrease in the electrical resistivity of charcoal with increasing heat treatment temperature (HTT) was observed. Low electrical resistivities (< 0.2Ω-cm) were manifest by many different charcoals after carbonization at a HTT of 950°C. Furthermore, elemental analysis, XRD and FTIR measurements were carried out to characterize the carbonized charcoals.
机译：因为煤不会导电，石墨昂贵且惰性，所以已经对利用消耗碳阳极（燃料阳极）产生功率的燃料电池的发展很少。另一方面，碳化的木炭显示出低电阻率和高反应性。此外，它们与化石燃料的价格具有竞争力。碳化的木炭是燃料阳极的有希望的材料。在本文中，我们表明，经受压缩压力（CA.8MPa）的碳化木炭颗粒的包装床可以是良好的电导体。观察到随着热处理温度（HTT）增加炭的电阻率七级级减小。在950℃的HTT的碳化之后，在碳化后的许多不同的木炭中，低电阻率（<0.2Ω-cm）在碳化之后明显。此外，进行元素分析，XRD和FTIR测量以表征碳化炭。

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