Journal of Polymer Research, Journal Year: 2025, Volume and Issue: 32(4)
Published: April 1, 2025
Language: Английский
Journal of Polymer Research, Journal Year: 2025, Volume and Issue: 32(4)
Published: April 1, 2025
Language: Английский
Physica Scripta, Journal Year: 2025, Volume and Issue: 100(4), P. 045930 - 045930
Published: March 18, 2025
Abstract In today’s world, the escalating demand for power necessitates expansion of renewable energy sources. Electrochemical double-layer capacitors (EDLCs) offer a promising solution to this challenge. Biopolymers are emerging as sustainable and high-performance materials EDLC development. This work introduces novel biopolymer electrolyte EDLCs, comprising chitosan (Ch)-dextran (Dx) polymer host, ammonium thiocyanate (NH 4 SCN) ionic species, honey natural plasticizer. Thermogravimetric analysis (TGA) confirms that dopant salt enhance thermal stability. Furthermore, glass transition temperature ( T g ) Ch-Dx blend decreases from 148.40 °C 97.87 with incorporation 10 wt% honey, indicating an increased amorphous region in host. The honey-based exhibits significantly higher single electrode specific capacitance C sp 97.48 F −1 compared without (42.01 at scan rate 1 mV s . GCD also reveals 50.41 honey-added electrolyte, 21.66 honey.
Language: Английский
Citations
0ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown
Published: March 28, 2025
Amid the global pursuit of carbon neutrality and pressing challenge severe air pollution, degradable cellulose acetate (CA) materials hold great potential in field filtration. However, their weak polarity poor antibacterial properties limit widespread application this field. Herein, we developed CA-based nanofibrous membranes (CAPZ NFMs) with antimicrobial properties, which achieved efficient stable filtration performance through a self-sustaining electrostatic effect driven by polarity. CAPZ NFMs were fabricated electrospinning solution that contained CA, highly polar zwitterionic copolymers (PSG), biocompatible Zr4+. The groups PSG increased to 19.62 mN·m-1, significantly surpassing pristine CA (2.94 mN·m-1). This enhancement granted surface 2.07 kV, enabled PM0.3 efficiency 99.56% while maintaining low pressure drop 79 Pa. Notably, maintained superior under high humidity conditions 6 months outdoor storage. Additionally, Zr4+ coordinated form quaternary ammonium groups, endowing broad-spectrum efficacy over 99.99%. work could provide new strategies for developing next-generation biodegradable, high-electrostatic materials.
Language: Английский
Citations
0International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142976 - 142976
Published: April 1, 2025
Language: Английский
Citations
0Journal of Polymer Research, Journal Year: 2025, Volume and Issue: 32(4)
Published: April 1, 2025
Language: Английский
Citations
0