A facile approach to fabricate boron carbonitride microspheres via precursor pyrolysis

作者：Zeng, Sifan; Feng, Wanlin; Luo, Heng; Tan, Yongqiang; Wang, Yu; Zhang, Haibin^*; Zhang, Tao^*; Peng, Shuming

来源：Chemical Physics Letters, 2017, 674: 164-167.

DOI：10.1016/j.cplett.2017.02.075

• Deposition
• Oxidation
• BCN
• Microsphere

Bulk quantity Boron Carbonitride (BCN) microspheres were successfully synthesized via an organic precursor pyrolysis approach. The organic precursor was synthesized at 90 degrees C by the polymerization reaction of boron trichloride, aniline and ethylenediamine with a molar ratio of 1:1:1. All particles presented uniform spherical structure with the size of 2 mu m. The products have oxidation starting temperature at 624 degrees C much higher than graphene (404 degrees C).

• 出版日期2017-4-16
• 单位中国工程物理研究院; 中国工程物理研究院核物理与化学研究所; 哈尔滨工业大学