Dr. Ing. Ralph Krähnert - Patents

Preparing mesoporous-metal carbonate or metal oxide films, fibers or powders, comprises preparing a solution comprising e.g. organic template, and dispersing the solution in a distribution device in droplets to form powder or fibers, B. Eckhardt, D. Bernsmeier, E. Ortel, R. Kraehnert, filed on 7/12/2012, published on 8/29/2013
DE 102012212237 A1

Method of producing porous metal oxide films using template assisted electrostatic spray deposition, Sergey Sokolov, Benjamin Paul, Ralph Kraehnert, filed on 10/20/2010, published on 4/28/2011 PCT/EP2010/065803WO2011048149.

Method of producing porous metal oxide films using template assisted electrostatic spray deposition, Sergey Sokolov, Benjamin Paul, Ralph Kraehnert, filed on 10/20/2009, published on 4/27/2011
EP2314734.