Dong, Kaiwu http://orcid.org/0000-0001-6250-2629
Fang, Xianjie
Gülak, Samet
Franke, Robert
Spannenberg, Anke
Neumann, Helfried
Jackstell, Ralf
Beller, Matthias
Article History
Received: 2 November 2016
Accepted: 1 December 2016
First Online: 25 January 2017
Competing interests
: Related patent applications have been filed by Evonik Performance Materials GmbH. S. Gülak, R. Franke, A. Spannenberg are not declaring COI.