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| Highly Strong and Conductive Carbon Fibers Originated from Bioinspired Lignin/Nanocellulose Precursors Obtained by Flow-Assisted Alignment and In Situ Interfacial Complexation | |
| Geng, Lihong1; Cai, Yuhua1; Lu, Li2; Zhang, Yaopeng2; Li, Yanxiang3; Chen, Binyi1; Peng, Xiang-Fang1 | |
| 2021-02-15 | |
| Source Publication | ACS SUSTAINABLE CHEMISTRY & ENGINEERING
 |
| ISSN | 2168-0485 |
| Volume | 9Issue:6Pages:2591-2599 |
| Abstract | Composite filaments comprised of lignin and cellulose nanofibers (CNFs) were fabricated by a microfluidic spinning technique together with in situ interfacial complexation. The hierarchical assembly of well-ordered lignin/CNFs cross-linked using chitosan by ionic bonds resulted in the high orientation degree and compact microstructure of the filament, which was a promising precursor of carbon fibers. After stabilization and carbonization, bio-based carbon fibers with fine graphite microcrystals were obtained and carbon lattice was highly oriented along the fiber direction, contributing to the superior macro-performance. When the content of lignin was 75 wt %, the tensile strength and electrical conductivity of the carbon fibers reached 1648 MPa and 185.3 S/cm, respectively, surpassing the most reported values in the literature. Furthermore, a combined TG-FTIR approach was applied to further analyze the carbonization process of lignin/CNF precursors. The excellent mechanical and electrical performance of the bio-based carbon fibers would broaden their applications as a reinforcing agent and an electrical device. The demonstrated spinning technology also offered an avenue for the fabrication of high-performance filaments and carbon fibers. |
| Keyword | lignin cellulose nanofibers carbon fibers mechanical performance and electrical conductivity |
| DOI | 10.1021/acssuschemeng.0c08726 |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[52003052] ; Natural Science Foundation of Fujian[2020J01895] ; Scientific Research Foundation of Fujian University of Technology[GY-Z18150] ; Development Foundation of Fujian University of Technology[GYZ18174] ; Foundation of Key Laboratory of Polymer Materials and Products of Universities in Fujian[KF-C19010] |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Engineering |
| WOS Subject | Chemistry, Multidisciplinary ; Green & Sustainable Science & Technology ; Engineering, Chemical |
| Funding Organization | National Natural Science Foundation of China ; Natural Science Foundation of Fujian ; Scientific Research Foundation of Fujian University of Technology ; Development Foundation of Fujian University of Technology ; Foundation of Key Laboratory of Polymer Materials and Products of Universities in Fujian |
| WOS ID | WOS:000620348000019 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/47809 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Chen, Binyi; Peng, Xiang-Fang |
| Affiliation | 1.Fujian Univ Technol, Dept Mat Sci & Engn, Key Lab Polymer Mat & Prod Univ Fujian, Fuzhou 350108, Fujian, Peoples R China 2.Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Geng, Lihong,Cai, Yuhua,Lu, Li,et al. Highly Strong and Conductive Carbon Fibers Originated from Bioinspired Lignin/Nanocellulose Precursors Obtained by Flow-Assisted Alignment and In Situ Interfacial Complexation[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2021,9(6):2591-2599. |
| APA | Geng, Lihong.,Cai, Yuhua.,Lu, Li.,Zhang, Yaopeng.,Li, Yanxiang.,...&Peng, Xiang-Fang.(2021).Highly Strong and Conductive Carbon Fibers Originated from Bioinspired Lignin/Nanocellulose Precursors Obtained by Flow-Assisted Alignment and In Situ Interfacial Complexation.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,9(6),2591-2599. |
| MLA | Geng, Lihong,et al."Highly Strong and Conductive Carbon Fibers Originated from Bioinspired Lignin/Nanocellulose Precursors Obtained by Flow-Assisted Alignment and In Situ Interfacial Complexation".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 9.6(2021):2591-2599. |
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