Preparation of composite materials research progress in China rare earth chlorides catalyzed

By the China Aerospace Science and Technology Corporation assumed four homes 43 First National Natural Science Foundation of "rare earth chlorides catalyzed preparation of carbon / carbon composites " project, has recently successfully completed the rare earth chloride uniform loading technique and modified carbon Research fiber surface chemistry and structure and other aspects .

By the China Aerospace Science and Technology Corporation assumed four homes 43 First National Natural Science Foundation of "rare earth chlorides catalyzed preparation of carbon / carbon composites " project, has recently successfully completed the rare earth chloride uniform loading technique and modified carbon Research fiber surface chemistry and structure and other aspects .

The analysis of the mechanism of formation and deposition of pyrolytic carbon through and found only rare earth can promote pyrolysis of hydrocarbons carbon sink , and chlorine has also accelerated the dehydrogenation of hydrocarbons , halogen theoretically confirmed the French Atomic Energy Commission experts can increase the rate of pyrolytic carbon deposition experimental phenomena . These studies recognized by the National Natural Science Foundation of experts and lay a good foundation for the smooth implementation of the project and the subsequent declaration of the Natural Science Foundation of China .


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