All-Biomass Derived Nanocomposite Films
Achieving simultaneous sustainability and property is a great challenge for current thermally managed composite films. The study proposes to prepare all-biomass derived nanocomposite films with excellent mechanical, thermal, and degradation properties by self-assembling carbon quantum dots (CQDs) and carbon nanosheets (CNSs) from cellulose nanofibers (CNFs). The results showed that the nanocomposite film with CQDs<sub>1</sub>@CNSs<sub>1</sub>/CF exhibited the best comprehensive properties with thermal conductivity of 0.817 W m<sup>-1</sup> K<sup>-1</sup>, tensile strength of 39.60 MPa, elongation at break of 6.26%, tensile modulus of 5.34 GPa, degradation residual rate in water of 86.02%, degradation residual rate in PBS of 66.67%, and degradation residual rate in buried of 52%. The all-biomass derived nanocomposite films regarding the excellent thermal conductivity, biodegradability, and mechanical properties can be available with thermal management and excellent sustainability.
Authors
- Chengpeng Huang
- Mengde Huang
- Hanwu Lei (ORCID: https://orcid.org/0000-0002-5579-1765)
- Junchao Ren (ORCID: https://orcid.org/0000-0002-9766-1758)
- Jianlong Chen
- Rui Tan (ORCID: https://orcid.org/0000-0002-7795-1141)
- Qingfa Zhang (ORCID: https://orcid.org/0000-0002-5629-0743)
- Lu Wang (ORCID: https://orcid.org/0000-0001-5440-5511)
- Fang Wang (ORCID: https://orcid.org/0009-0000-3791-5544)
Institutions
- Shandong University of Technology (CN)
- Anhui Agricultural University (CN)
- Hefei University of Technology (CN)
- Washington State University (US)
Publication Details
- Journal
- Nano Letters
- Published
- 2025-05-01
- DOI
- https://doi.org/10.1021/acs.nanolett.5c00846
- Citations
- 26
- Primary Topic
- Supercapacitor Materials and Fabrication
- Type
- article
- Field-Weighted Citation Impact
- 11.11
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Anhui Province