Organic energetic chip and method for preparing same by using silicon chip as substrate

The invention discloses an organic energetic chip and a method for preparing the same by using a silicon chip as a substrate. The method comprises the following steps of: placing a silicon chip to react in oxygen-removed R1 salting liquid and performing stirring and heating in order to obtain a R1/Si energetic chip; cleaning the energetic chip obtained in the step 1, adding the energetic chip and K2CO3 into DMF, performing stirring in order to form phenoxide, then adding dibromoethane into the phenoxide and performing stirring and heating so as to obtain a dibromoethane/Si energetic chip; successively repeating the step 1 and the step 2 to the energetic chip obtained in the step 2 for (n-1) times; dissolving R2 energetic chip in the DMF, adding K2CO3, and performing stirring under room temperature in order to form corresponding salting liquid; and adding the energetic chip in the step 3 into the step 4, performing stirring and heating in order to obtain Si~R2 (n+1) layer energetic chip. The method is a wet chemical method easy to operate and may prepare organic energetic film material with high ignition amount and long ignition time under a mild condition.