专利名称：Electrospraying apparatus and method for
coating particles
发明人：David Y.H. Pui,Da-Ren Chen申请号：US10809660申请日：20040325
公开号：US20040177807A1公开日：20040916
专利附图：
摘要：An electrospraying apparatus and/or method is used to coat particles. Forexample, a flow including at least one liquid suspension may be provided through at leastone opening at a spray dispenser end. The flow includes at least particles and a coating
material. A spray of microdroplets suspending at least the particles is establishedforward of the spray dispenser end by creating a nonuniform electrical field between thespray dispenser end and an electrode electrically isolated therefrom. The particles arecoated with at least a portion of the coating material as the microdroplet evaporates. Forexample, the suspension may include biological material particles.
申请人：REGENTS OF THE UNIVERSITY OF MINNESOTA
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