Apparatus and method for producing fibrous materials in which the apparatus includes an electrospinning element configured to electrospin a substance from which the fibers are to be composed by an electric field extraction of the substance from a tip of the electrospinning element, a collector disposed from the electrospinning element and configured to collect the fibers, a chamber enclosing the collector and the electrospinning element, and a control mechanism configured to control a gaseous environment in which the fibers are to be electrospun.
Electrospinning in a controlled gaseous environment
Andrady, A., & Ensor, D. (2011). IPC No. U.S. Electrospinning in a controlled gaseous environment. (U.S. Patent No. 8052407). http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=8052407