H - Electricity – 01 – L
Patent
H - Electricity
01
L
31/106, 23/224,
H01L 39/24 (2006.01) B01J 16/00 (2006.01) C01B 13/18 (2006.01) C01B 13/34 (2006.01) C01G 3/00 (2006.01) H01B 1/08 (2006.01)
Patent
CA 2020319
ABSTRACT An apparatus and method for preparing particles of superconductor material includes a container for holding a prepared solution of barium, copper and a rare earth element dissolved in nitric acid. A nozzle is provided to release an aerosol spray of the solution onto the smooth surface of a preheated plate. Contact of the sprayed solution with the hot surface evaporates the sprayed solution to vaporize water in the solution and form an atomically mixed, homogeneous precipitate. A scraper is provided to remove the precipitate from the surface of the plate, and this precipitate is then denitrated and then calcined in a furnace.
Chin Jack
Liang Samuel
Woolf Lawrence D.
Borden Ladner Gervais Llp
Chin Jack
General Atomics
Liang Samuel
Woolf Lawrence D.
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