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Sugar-Derived Nanocrystalline Graphite Matrix C/C Composites with Excellent Ablative Resistance at 3000 °C.
Zhang, Wenzheng; Tan, Mingyi; Chen, Daming; Sun, Boqian; Cheng, Yuan; Xun, Liancai; Hu, Jingsheng; Hou, Chenlin; Liu, Yuxuan; Fang, Yuhao; Hu, Ping; Han, Wenbo; Dong, Shun; Du, Shanyi; Han, Jiecai; Miao, Shuxi; Yang, Qidong; Zhou, Yanchun; Zhang, Xinghong.
Afiliação
  • Zhang W; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Tan M; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Chen D; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Sun B; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Cheng Y; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Xun L; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Hu J; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Hou C; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Liu Y; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Fang Y; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Hu P; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Han W; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Dong S; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Du S; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Han J; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Miao S; Science and Technology on Space Physical Laboratory, Beijing, 100076, China.
  • Yang Q; Science and Technology on Space Physical Laboratory, Beijing, 100076, China.
  • Zhou Y; National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150000, P. R. China.
  • Zhang X; School of Materials Science and Engineering, Zhengzhou University, No.100 Science Avenue, Zhengzhou, 450001, China.
Adv Mater ; 36(7): e2309899, 2024 Feb.
Article em En | MEDLINE | ID: mdl-37884393
ABSTRACT
Sugars are renewable resources essential to human life, but they are rarely used as raw materials for the industrial production of carbon-based materials, especially for the preparation of carbon fiber-reinforced carbon-matrix (C/C) composites, which are extremely useful for the semiconductor and aerospace sectors. Herein, a method utilizing sugar-derived carbon to replace petrochemicals as dense matrix to preparing C/C composites is reported. The matrix from sugar-derived C/C (S-C/C) composites has a nanocrystalline graphite structure that is highly thermally stable and effectively bonded to the carbon fibers. The mechanical properties of the S-C/C composite are comparable to those prepared from petrochemical sources; significantly, it exhibits a linear ablation rate of 0.03 mm s-1 after 200 s of ablation at 3000 °C in 10 MW m-2 heat flux. This new class of S-C/C is promising for use in a broad range of fields, ranging from semiconductor to aerospace.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Adv Mater Assunto da revista: BIOFISICA / QUIMICA Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Adv Mater Assunto da revista: BIOFISICA / QUIMICA Ano de publicação: 2024 Tipo de documento: Article