Funding for this research was provided by:
National Natural Science Foundation of China (21704070)
Natural Science Foundation of Shanxi Province (201701D221089)
Opening Project of State Key Laboratory of Polymer Materials Engineering (sklpme2017409)
Opening Project of State Key Laboratory of Polymer Materials Engineering (sklpme2018-4-35)
Natural Science Foundation of Shanxi Province (20171007)
Article History
Received: 20 July 2018
Accepted: 28 November 2018
First Online: 30 November 2018