▎ 摘 要
NOVELTY - The utility model type provides a special bracket for preparing graphene by CVD chemical vapour deposition method, comprising a locating plate and at least three supporting rod, the locating plate is parallel and oppositely set with two block a space for placing the growing substrate is formed between the two locating plates; the tail end of the supporting rod and the locating plate connect formed to be used for winding the supporting surface of the growing substrate; any one of the supporting rod is provided with a fixing piece for fixing the growth substrate. The utility model can type graphene multiple bearing surfaces at the same time, so as to improve the production capacity of the CVD method for preparing the graphene at the same time, because of the supporting function of the bracket, the growth substrate is not directly contact with the quartz tube, avoiding the growth substrate deformation in the process of high temperature reaction, improving the good product rate of the product.