Bibliographic Details
| Title: |
Fabrication of Helical Carbon Fiber Skeleton Using Arc Glow Discharge Method. |
| Authors: |
Chen, Xiye1 (AUTHOR) chenxy@chenhc.cn, Chen, Haiyong1 (AUTHOR) chenhy@jlu.edu.cn, Bao, Yongjun1 (AUTHOR), Meng, Yuhan1 (AUTHOR), Jiang, Zhigang1 (AUTHOR) |
| Source: |
Materials (1996-1944). Sep2024, Vol. 17 Issue 17, p4181. 14p. |
| Subject Terms: |
*GLOW discharges, *CARBON fibers, *ELECTRIC arc, *SKELETON, *IRON |
| Abstract: |
An arc glow discharge device was used to prepare a helical carbon fiber skeleton with helical carbon fibers hooked to each other by spraying a hydrogen and ethanol mixture onto the iron wire substrate through the discharge area, using anhydrous ethanol as the carbon source. The samples were characterized by SEM, EDS, Raman and XPS. A growth mechanism of helical carbon fiber driven by C sp3 was proposed. The various growth modes of carbon fiber during the formation of carbon fiber skeleton were investigated. A ring appearance that indicated a change in the direction of carbon fiber growth was observed. And double helical carbon fiber was constructed from single helical carbon fiber in two ways. Super-large carbon fiber with a diameter of about 13 μm was observed, and it was speculated that this super-large carbon fiber is the backbone of the carbon fiber skeleton. The mechanical properties of the carbon fiber skeleton are isotropic. [ABSTRACT FROM AUTHOR] |
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