Advances in bioenergy, Journal Year: 2023, Volume and Issue: unknown, P. 145 - 196
Published: Jan. 1, 2023
Language: Английский
Resources Conservation and Recycling, Journal Year: 2021, Volume and Issue: 177, P. 105962 - 105962
Published: Oct. 22, 2021
Language: Английский
Citations
136
Matter, Journal Year: 2023, Volume and Issue: 6(1), P. 97 - 127
Published: Jan. 1, 2023
Language: Английский
Citations
108
Advanced Science, Journal Year: 2023, Volume and Issue: 10(15)
Published: March 26, 2023
The rapid rise of triboelectric nanogenerators (TENGs), which are emerging energy conversion devices in advanced electronics and wearable sensing systems, has elevated the interest high-performance multifunctional materials. Among them, cellulosic materials, affording high efficiency, biodegradability, customizability, becoming a new front-runner. inherently low dielectric constant limits increase surface charge density. However, owing to its unique structure excellent processability, cellulose shows great potential for modulation, providing strong impetus applications era Internet Things artificial intelligence. This review aims provide comprehensive insights into fabrication dielectric-enhanced materials via modulation. exceptional advantages research progress highlighted. effects constant, polarization, percolation threshold on density systematically investigated, theoretical basis Typical characterization methods introduced, their technical characteristics analyzed. Furthermore, performance enhancements endowed by including more efficient harvesting, electronics, impedance matching material strategies, introduced. Finally, challenges future opportunities modulation summarized.
Language: Английский
Citations
104
Materials Today, Journal Year: 2023, Volume and Issue: 66, P. 409 - 430
Published: May 4, 2023
Language: Английский
Citations
46
Biomacromolecules, Journal Year: 2021, Volume and Issue: 23(1), P. 182 - 195
Published: Dec. 10, 2021
Electronic skin has aroused extensive research interest due to high similarity with human skin. Realizing a multifunctional electronic that is highly consistent functions and endowed more other now urgent need important challenge. Here, we use 2,2,6,6-tetramethylpiperidinyl-1-oxyl (TEMPO)-oxidized cellulose nanofibril (TOCN) dispersion conductive Ti3C2TX prepare TOCN/Ti3C2TX composite film through vacuum-assisted filtration. The obtained imitating the nacre-like lamellar structure of natural shells good mechanical properties (124.6 MPa tensile strength). Meanwhile, also showed excellent electromagnetic shielding performance (36 dB), biocompatibility, antibacterial properties. In addition, piezoresistive sensor assembled from exhibited sensitivity (11.6 kPa-1), fast response recovery time (≤10 ms), ultralow monitoring limit (0.2 Pa), long-term stability (>10 000 cycles). It could detect daily activities such as finger bent, chewing, so on.
Language: Английский
Citations
58
Matter, Journal Year: 2022, Volume and Issue: 6(2), P. 344 - 372
Published: Dec. 22, 2022
Regardless of their applications, polymers are still considered mechanically weak and functionally insufficient for certain demanding coating adhesive uses. To address those issues, nanomaterials have been extensively studied as reinforcing fillers, which proven to effectively promote the performance polymer coatings/adhesives. However, conventional nanofillers expensive non-biodegradable. Meanwhile, cellulose (CNMs), a class produced from biomass feedstocks, can circumvent drawbacks nanofillers. This review paper first focuses on multi-functionalities CNMs bring coatings, including mechanical reinforcement (wear resistance hardness enhancement), gas barrier, flame resistance, corrosion self-healing (controlled-release), optical regulation, self-cleaning/antifouling, antimicrobial characteristics. Then we discuss benefits CNM addition adhesives, such enhancement, curing promotion, volatile organic compound (VOC) suppression, electrical conductivity. Finally, provide insights into future research efforts with CNMs. The goal this is pilot-scale study commercial use multifunctional additives in green sustainable composite formulations.
Language: Английский
Citations
47
Cellulose, Journal Year: 2022, Volume and Issue: 29(9), P. 4835 - 4876
Published: May 11, 2022
Language: Английский
Citations
40
Nature Communications, Journal Year: 2023, Volume and Issue: 14(1)
Published: March 4, 2023
High-performance, fast-growing natural materials with sustainable and functional features currently arouse significant attention. Here, facile processing, involving delignification, in situ hydrothermal synthesis of TiO2 pressure densification, is employed to transform bamboo into a high-performance structural material. The resulting TiO2-decorated densified exhibits high flexural strength elastic stiffness, both properties more than double that bamboo. Real-time acoustic emission reveals the key role nanoparticles enhancing properties. introduction nanoscale found markedly increase degree oxidation formation hydrogen bonds materials, leading extensive interfacial failure between microfibers, micro-fibrillation process results substantial energy consumption fracture resistance. This work furthers strategy synthetic reinforcement which could lead expanded applications for applications.
Language: Английский
Citations
40
Cellulose, Journal Year: 2024, Volume and Issue: 31(12), P. 7207 - 7249
Published: July 15, 2024
Abstract Nanocellulose (NC)/graphene oxide (GO) composites are attractive materials with a range of unique features obtained from the integration NC and GO. These have high potential use in various sectors such as biomedicine, wastewater remediation, sensor/biosensor technology, energy storage/conversion. The simple functionalization modification or GO afford an opportunity for tailoring these anticipated applications. In treatment applications, they can be employed reliable adsorbents removal different pollutants, metals, dyes, oils, pesticides well sensors detection monitoring pollutants. Besides that, NC/GO applied catalysts catalytic degradation wide variety been also reported to applicable biomedical applications drug delivery, antibacterial biosensing. Energy storage supercapacitors NC/GO-based were utilized. This review summarizes hybrid fabrication, characterization, their application fields, i.e. sensing, storage, remediation. It covered broad overview status integrating nanocellulose materials, bacterial cellulose, cellulose nanofibrils, nanocrystals. We concluded challenges outlook composites.
Language: Английский
Citations
10
The Chemical Record, Journal Year: 2025, Volume and Issue: unknown
Published: March 4, 2025
Abstract The escalating global waste crisis necessitates innovative solutions. This study investigates the sustainable production of nanocellulose from biomass and its biomedical applications. Cellulose‐rich materials–including wood, textiles, agricultural residues, food by‐products–were systematically processed using alkaline, acid, oxidative pretreatments to enhance fiber accessibility. Mechanical techniques, such as grinding homogenization, combined with chemical methods like acid hydrolysis 2,2,6,6‐Tetramethylpiperidin‐1‐yl‐oxyl (TEMPO) oxidation, were employed successfully isolate nanocellulose. Post‐treatment modifications, including surface coating cross‐linking, further tailored properties for specific results demonstrated nanocellulose's biocompatibility, biodegradability, functional versatility. In wound healing, it enhanced moisture management exhibited antimicrobial properties. Its high area facilitated efficient drug loading controlled release in delivery Nanocellulose bioinks supported cell proliferation 3D bioprinting tissue engineering. Additional applications biosensors personal care products also identified. advances materials science, aligning resource conservation circular economy principles address sector needs.
Language: Английский
Citations
2