Fabrication of carbonaceous bulk bodies via colloidal aqueous routes has some problems. So it was intended to fabricate carbonaceous bodies through the gelcasting method. Effective parameters of this process (stability of graphite in water-based solutions studied in different solid loadings, pH values, and tween 80 additive) have been investigated. Also, other methods for modifying rheological behavior like surface oxidation and adding nano-silica particles have been considered. It has been seen that with the use of graphite as the carbon source in quantities equal to 45 and 50 wt%, proper suspension can be made and stability of the suspension improves with adding 2.5 wt% nano-silica particles and 6 wt% twin 80. For preparing these suspensions, the addition of nano-silica particles in the mentioned quantity is essential. Based on experiments, above-mentioned parameters cause higher mechanical strength in comparison with carbon lack bodies with identical parameters. Microscopically experiments show polymeric network constructed in raw bodies.

通过胶体水途径制造碳质散装体存在一些问题。因此，打算通过凝胶浇铸法制造碳质物体。已经研究了该方法的有效参数（在不同固体含量，pH值和吐温80添加剂条件下研究的石墨在水基溶液中的稳定性）。另外，已经考虑了其他用于改变流变行为的方法，例如表面氧化和添加纳米二氧化硅颗粒。已经发现，通过使用等于45重量％和50重量％的量的石墨作为碳源，可以通过添加2.5重量％的纳米二氧化硅颗粒和6重量％的孪晶80来制备适当的悬浮液并且改善了悬浮液的稳定性。为了制备这些悬浮液，必须添加上述数量的纳米二氧化硅颗粒。根据实验，与具有相同参数的缺碳体相比，上述参数导致更高的机械强度。显微镜下的实验表明，聚合物网络是在原料中构建的。