1. College of Materials Science and Engineering; Qiqihar University; Qiqihar 161006 China
2. Key Laboratory of Composition and Modification Materials; College of Heilongjiang Province; Qiqihar 161006 China
3. College of Material Science and Engineering; Northeast Forestry University; Harbin 150040 China
4. China Coal Shanxi Yulin Energy and Chemical Co. Ltd.; Yulin 719000 China