Cellular carbon microstructures developed by using stereolithography. (October 2017)
- Record Type:
- Journal Article
- Title:
- Cellular carbon microstructures developed by using stereolithography. (October 2017)
- Main Title:
- Cellular carbon microstructures developed by using stereolithography
- Authors:
- Chen, Xu
Zhao, Guangbin
Wu, Yanlong
Huang, Yajiang
Liu, Yaxiong
He, Jiankang
Wang, Ling
Lian, Qin
Li, Dichen - Abstract:
- Abstract: Additive manufacturing has attracted much attention to generate structures containing ordered cells and customized shapes with various materials. A simple method was proposed to develop net-shape cellular carbon microstructures (CCMs) with controllable low shrinkage by using stereolithography. The polymer architectures, made of photosensitive resins, and sodium chloride were directly used as carbon precursors and granular support during carbonization, respectively. In addition, graphite powder was introduced into the granular support, which significantly enhances the mechanical property and electrical conductivity of the CCMs, and low graphite content has no significant effect on the volume shrinkage. The extremely high-porosity CCMs without distortion and breakage were obtained, showing controllable low volume shrinkage (44%–52%) with extremely low carbon yield (6%). The microstructure, mechanical property and electrical conductivity were measured and compared. It was found that the CCMs with graphite particles attaching on their surfaces show smooth surfaces with fewer defects, and possess great mechanical property (compressive stress and elastic modulus are 0.36 Mpa and 23.9 Mpa, respectively) and electrical conductivity (0.43 S/cm), which makes them promising materials for many potential applications. Graphical abstract:
- Is Part Of:
- Carbon. Volume 123(2017)
- Journal:
- Carbon
- Issue:
- Volume 123(2017)
- Issue Display:
- Volume 123, Issue 2017 (2017)
- Year:
- 2017
- Volume:
- 123
- Issue:
- 2017
- Issue Sort Value:
- 2017-0123-2017-0000
- Page Start:
- 34
- Page End:
- 44
- Publication Date:
- 2017-10
- Subjects:
- Carbon -- Periodicals
Carbone -- Périodiques
Koolstof
Toepassingen
Electronic journals
546.681 - Journal URLs:
- http://www.sciencedirect.com/science/journal/00086223 ↗
http://www.elsevier.com/journals ↗ - DOI:
- 10.1016/j.carbon.2017.07.043 ↗
- Languages:
- English
- ISSNs:
- 0008-6223
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3050.991000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 4618.xml