| The present situation of detonation synthesis and emulsion explosives both at home and abroad is summarized in this paper. To solve the problems in research for lithium ion batteries, we suggested that manganese and lithium oxides should be used as cathode materials for lithium ion batteries. So, we design special emulsion explosives, and exploringly synthesize manganese and lithium oxides by means of detonation. The way of detonation synthesis has the character of quickly reacting, and it is easy to produce in batches using simple apparatus. With the development of study of detonation synthetic material, the ratio of lithium and manganese oxide synthesized by means of detonation is higher in theory, and the cost is lower.According to the principle of formulation designs of explosive, through adopting manganese and lithium oxides as oxidant of emulsion explosives, special emulsion explosives are designed and made out.Microstructures, detonation velocities and explosive energies underwater of emulsion explosives are measured in our experiments, then we surveyed and analyzed detonation products with the implement of XRD, FTIR, TEM and so on. It is concluded that manganese and lithium oxides can be synthesized through detonation of the special emulsion explosive. Main contents and research results are as follows:First, special emulsion explosives for synthesis of manganese and lithium oxides are designed firstly, and we also discuss mechanics of detonation, calculate parameters of detonation.Second, in the final analysis, we succeeded in synthesizing powders of manganese and lithium oxides by exploding at the fist time.Third, we tested microstructures, detonation velocities and explosive energies underwater of emulsion explosives.Fourth, by contrast to industrial emulusion explosives, we analyzed the detonation capability and stability of these special emulusion explosives.Last, manganese and lithium oxides are successfully collected andvalidated by XRD, FTIR, and TEM exactly. |
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