Preparation method and device for industrial mass production of porous graphene powder
The invention discloses a preparation method for industrial mass production of porous graphene powder. The preparation method comprises the following steps: (1) carrying out ultrasonic oscillation on liquid polyimide in an ultrasonic sprayer so as to atomize the liquid polyimide into vaporific parti...
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Format: | Patent |
Sprache: | chi ; eng |
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