A5085257797- Advanced Sensor and Energy Harvesting Materials
- Electrospun Nanofibers in Biomedical Applications
- Advanced Cellulose Research Studies
- Conducting polymers and applications
- Membrane Separation Technologies
- Nanopore and Nanochannel Transport Studies
- Advanced Thermoelectric Materials and Devices
- 3D Printing in Biomedical Research
- Solar-Powered Water Purification Methods
- Supercapacitor Materials and Fabrication
- Advanced Materials and Mechanics
- Tactile and Sensory Interactions
- Surface Modification and Superhydrophobicity
- Aerogels and thermal insulation
- Solar Thermal and Photovoltaic Systems
- Membrane-based Ion Separation Techniques
- Hydrogels: synthesis, properties, applications
- Polymer Surface Interaction Studies
- Dyeing and Modifying Textile Fibers
- Bone Tissue Engineering Materials
- Additive Manufacturing and 3D Printing Technologies
- Pickering emulsions and particle stabilization
- Advanced battery technologies research
- Silk-based biomaterials and applications
- Lignin and Wood Chemistry
Fujian Agriculture and Forestry University
2023-2025
Donghua University
2019-2023
Materials Science & Engineering
2019-2021
Abstract Bacterial cellulose (BC) is an environmentally friendly biomaterial that widely investigated because it possesses a unique hierarchical nanofiber network structure as well extraordinary performance. In this review, the formation of BC from perspective biosynthesis illustrated based on its basic chemical and crystal structure. Moreover, design processing BC‐based advanced materials through biosynthesis, physical, and/or modification are also reviewed. The intrinsic characteristics...
The large osmotic energy between river water and seawater is an inexhaustible blue source; however, the complicated manufacturing methods used for ion-exchange devices hinder development of reverse electrodialysis (RED). Here, we use a wet-spinning method to continuously spin meter-scale 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized bacterial cellulose (TOBC) nanofiber filaments, which are then construct nanochannels conversion. These build nacre-like structure by adding graphene...
Ionic conductors such as polymer electrolytes and ionic liquids have high thermoelectric voltages several orders of magnitude higher than electronic materials, while their conductivity is much lower the latter. This work reports a novel approach to achieve high-performance using calcium ion (Ca2+) coordinated bacterial cellulose (CaBC) through molecular channel engineering. Through coordination Ca2+ with chain, distance between chains widened, so that ions can transport along chain....
The emerging water purification technology represented by solar evaporation has developed rapidly in recent years and is widely used seawater desalination. However, the high reflectivity of sunlight low efficiency photothermal conversion greatly hinder its application prospects. In this paper, hierarchical structure film was designed optimized addition carbon materials process bacterial cellulose culture. A cellulose-based composite material with a microporous obtained, which can improve...
With the booming development of flexible wearable sensing devices, stretchable strain sensors with crack structure and high sensitivity have been widely concerned. However, narrow range has hindering crack-based sensors. In addition, existence may reduce interface compatibility between elastic matrix material. Herein, to overcome these problems, integrated core-sheath fibers were prepared by coaxial wet spinning partially added carbon nanotube materials in thermoplastic polyurethane...
Solar-driven photothermal conversion devices are currently highly investigated in seawater evaporation and desalination applications. However, considering cases small portable household outfits, it remains a considerable challenge to develop scalable low-cost system with practically stable salt-resistant performance. Herein, we demonstrate an inexpensive bilayered system, utilizing CuS/bacterial cellulose (BC) hybrid gel membranes as layer via situ synthetic route BC-wrapped polyethylene...
We report a novel composite absorbent prepared by the simple method that catechol-amine resin coats hydrocellulose based on adhesion property like polydopamine. The which contains many chelating groups its surface was characterized scanning electron microscopy (SEM), infrared spectroscopy (FT-IR), X-ray photoelectron (XPS), etc. obtained adsorbents were investigated to remove Methyl Orange (MO) and Alizarin Red S (AR) from pH-unregulated aqueous system batch experiments, including affected...
High strength and non-swelling pure natural hydrogels with nanofiber-network-self-reinforced structures were fabricated through tailoring polymorphs nanostructures.
Abstract With the rise of wearable devices, flexible sensors have received extensive attention and research due to their great potential in human health detection joint motion. Here, a fiber strain sensor is directly obtained by common wet‐spinning method, which used thermoplastic polyurethane as elastomer, carbon nanotubes, graphene conductive fillers incorporating 2,2,6,6‐tetramethylpiperidine‐1‐oxyl oxidized bacterial cellulose nanofibers (BCN) dispersant binding agent. The introduction...
The realization of the reconciliation contradictory multi-properties required for hydrogel fibers as bioelectronic interfaces.
Our new strategy of the fossilization process and design unique nanofiber-network-self-reinforced structure to construct anisotropic high-strength water-rich hydrogels are scalable.
Abstract Utilizing the thermogalvanic effect, flexible thermoelectric materials present a compelling avenue for converting heat into electricity, especially in context of wearable electronics. However, prolonged usage is hampered by limitation imposed on device's operational time due to evaporation moisture. Deep eutectic solvents (DESs) offer promising solution low‐moisture gel fabrication. In this study, bacterial cellulose (BC)/polyacrylic acid (PAA)/guanidinium chloride (GdmCl)...
Low-grade heat exists ubiquitously in the environment, and gel-state thermogalvanic cells (GTCs) can directly convert thermal energy into electricity by a redox reaction. However, their low ionic conductivity poor mechanical properties are still insufficient for potential applications. Here, we designed bacterial cellulose (BC) nanofiber-macromolecular entanglement network to balance GTC's thermopower properties. Therefore, BC-GTC shows Seebeck coefficient of 3.84 mV K-1, an 108.5 mS cm-1,...
As a hydrogel membrane grown on the gas–liquid interface by bacterial culture that can be industrialized, cellulose (BC) cannot give full play to advantages of its natural nanofibers. Conversion properties nanofibers from high-performance macrofibers represents difficult material engineering challenge. Herein, we construct high-strength BC with "self-fiber-reinforced structure" using dry-wet spinning method adjusting dissolution and concentration. The macrofiber tensile strength 649 MPa...
Aldehyde-functionalized cellulose nanocrystals can be prepared via a catalytic aerobic process in recyclable triisopropoxy vanadium (VO(OiPr) 3 )/O 2 system.