4.6 Article

Facile fabrication of thermoplastic polymer nanoparticles by combining sea-island spinning and Rayleigh instability

Journal

JOURNAL OF APPLIED POLYMER SCIENCE
Volume 139, Issue 31, Pages -

Publisher

WILEY
DOI: 10.1002/app.52728

Keywords

nanofibers; Rayleigh instability; sea-island spinning; nanospheres; ultrafine fibers

Funding

  1. National Natural Science Foundation of China [U20A20257, 51803154]
  2. Natural Science Foundation of Hubei Province [2020CFB646]

Ask authors/readers for more resources

This study has successfully developed a method for large-scale manufacture of polymeric nanoparticles by combining industrial sea-island spinning technology and Rayleigh instability-induced morphology evolution.
Sea-island spinning has been widely used to prepare ultrafine fibers with diameters ranging from nanometers to micrometers in textile industry. However, the use of industrialized sea-island fibers as a precursor to fabricate polymeric nanoparticles has not been reported. Herein, the thermoplastic poly(vinyl alcohol-co-ethylene) (PVA-co-PE) nanofibers with similar to 240 nm were mass produced in an industrial production line, and the effect of thermal annealing on the morphological evolution was investigated. Rayleigh instability driven morphological transition from nanofibers to spherical particles in ethylene glycol system, demonstrating that the regular nanospheres could be fabricated by controlling annealing temperature and time. The PVA-co-PE nanoparticles with an average diameter of similar to 680 nm was obtained after annealing at 100 degrees C for 30 min. As a result, the PVA-co-PE nanoparticles can be mass-produced with 25 kg/day yield in our production line. This study opens a new avenue of research toward the large-scalable manufacture of polymeric micro/nano particles by combing industrialized sea-island spinning technology and Rayleigh instability-induced morphology evolution.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Biophysics

Gelatinase-responsive photonic crystal membrane for pathogenic bacteria detection and application in vitro health diagnosis

Zhentan Lu, Huan Zhang, Jiangxi Huang, Yaping Zhong, Mingqiu Wang, Li Zhang, Dong Wang

Summary: A gelatinase-responsive photonic crystal membrane (PCM) is developed as a rapid and selective platform for direct detection of multiple pathogenic bacteria, showing promise for in vitro diagnosis.

BIOSENSORS & BIOELECTRONICS (2022)

Article Engineering, Environmental

Wide-range sensitive all-textile piezoresistive sensors assembled with biomimetic core-shell yarn via facile embroidery integration

Yiming Ke, Kangyu Jia, Weibing Zhong, Xiaojuan Ming, Haiqing Jiang, Jiahui Chen, Xincheng Ding, Mufang Li, Zhentan Lu, Dong Wang

Summary: The emergence of flexible high-performance pressure sensors has greatly contributed to the development of wearable intelligent systems. In this study, a cytoskeleton-inspired core-shell yarns (CCSY) were used to create pressure sensors with wide working pressure range, high sensitivity, and short response time. The sensors were integrated into traditional textiles and accurately monitored physiological signals of the human body.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Physical

In-situ growth of multienzyme-inorganic hybrid nanoflowers on PVA-co-PE nanofibrous strip for colorimetric biosensor

Mengying Luo, Mufang Li, Ying Lu, Ming Xia, Qinghua Zhao, Dong Wang

Summary: A hierarchically porous visual colorimetric nanofiber-based strip was developed for highly sensitive detection of glucose. The strip showed high sensitivity to glucose and excellent specificity, making it a promising candidate for personal diabetes detection.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2022)

Article Chemistry, Physical

Design and synthesis of Mo2C/N, S co-doped porous carbon composites with enhanced electrochemical performance for sodium-ion batteries

Xuefeng Yu, Zican He, Chengcheng Liu, Debesh Devadutta Mishra, Yuxin Hu, Tao Mei, Zexian Zhang, Zihe Chen, Xianbao Wang

Summary: In this study, a Mo2C/N, S co-doped porous carbon composite was reported as an anode material for sodium-ion batteries, exhibiting high reversible capacity and good rate performance.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Electrochemistry

A Multi-Functional Separator for Li-S Batteries: WS2@C Nanoflowers Catalyze the Rapid Recycling of Lithium Polysulfides by Polar Attraction

Fanxuan Xie, Man Xiong, Jiapeng Liu, Jingwen Qian, Tao Mei, Jinghua Li, Jianyin Wang, Li Yu, Jan P. Hofmann, Xianbao Wang

Summary: Lithium-sulfur batteries are promising alternatives for energy storage due to their high theoretical capacity and low cost. This study focuses on modifying separators with functional nanoflower composites to improve the cycling stability and rate performance of the batteries.

CHEMELECTROCHEM (2022)

Article Nanoscience & Nanotechnology

Scalable 3D Honeycombed Co3O4 Modified Separators as Polysulfides Barriers for High-Performance Li-S Batteries

Liping Wu, Chuyue Cai, Xi Yu, Zihe Chen, Yuxin Hu, Fang Yu, Shengjun Zhai, Tao Mei, Li Yu, Xianbao Wang

Summary: Lithium sulfur batteries have high theoretical capacity and energy density, but are limited by the shuttle effects of lithium polysulfides and the growth of lithium dendrites. This study proposes a novel three-dimensional honeycombed architecture coated on commercial separators to suppress the shuttle effects and allow for fast lithium ions transportation.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Engineering, Environmental

Intelligent polyester metafabric for scalable personal hydrothermal self-adaptive adjustment

Jiahui Chen, Kangyu Jia, Qinghua Zhao, Haining You, Zhuo Chen, Limei Shi, Qiong Zhou, Chuansheng Liu, Niaz Ali Khan, Tao Mei, Ying Lu, Dong Wang

Summary: In this study, a metafabric with bi-component asymmetric structured polyester fibers has been successfully prepared to achieve non-electric intelligent regulation of the hydrothermal microclimate by controlling the pore size. This scalable and low-cost technology has great potential for solving the comfort issues of individuals working in harsh environments.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Chemistry, Physical

A sandwich-structured ultra-flexible Pva-co-PE/Cu nanofiber composite film with excellent electrical conductivity, electromagnetic shielding properties, and environmental stability

Xin Wen, Chenguang Yang, Zhiyao Li, Ming Xia, Yi Wu, Kun Yan, Dong Wang

Summary: A sandwich-structured ultra-flexible copper clad film based on nanofiber film has been successfully prepared via plasma induction, which combines super flexibility, low resistivity, hydrophobicity and outstanding electromagnetic shielding properties. The film has a resistivity as low as that of a conductor and shows excellent electromagnetic shielding performance and hydrophobicity. It maintains outstanding performance even after multiple compression cycles.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2023)

Article Chemistry, Inorganic & Nuclear

Self-assembly of Co-doped MnO2 nanorod networks with abundant oxygen vacancy-modified separators for high-performance Li-S batteries

Chuyue Cai, Liping Wu, Zhiwei Cai, Fang Yu, Liu Zhang, Liya Wang, Tao Mei, Liangyou Lin, Xianbao Wang

Summary: A Co-doped MnO2 nanorod network layer with oxygen vacancies was self-assembled on a commercial separator through the chemical growth method to improve the performance of lithium-sulfur batteries (LSBs). The modified separator effectively alleviated the shuttle effect and accelerated the redox conversion of polysulfides. Additionally, it demonstrated superior thermostability and flame-retardant properties. This strategy provides a new route for designing durable and efficient LSBs.

INORGANIC CHEMISTRY FRONTIERS (2023)

Article Chemistry, Physical

A Solid-State Lithium Battery with PVDF-HFP-Modified Fireproof Ionogel Polymer Electrolyte

YiFan Tang, Yuchuan Xiong, Liping Wu, Xin Xiong, Tao Me, Xianbao Wang

Summary: A composite ionogel-inMXene electrolyte (CIME) based on PVDF-HFP and MXene is designed, which exhibits high Li+ transference number and ionic conductivity. The CIME shows excellent cycle stability and electrochemical performance in solid-state lithium-metal batteries.

ACS APPLIED ENERGY MATERIALS (2023)

Article Chemistry, Multidisciplinary

Sheet-on-sheet ZnIn2S4@RGO-modified separators with abundant sulfur vacancies for high-performance Li-S batteries

Liping Wu, Gang Liu, Hongyuan Xu, Zhenwei Hu, Tao Mei, Jingwen Qian, Xianbao Wang

Summary: A novel sheet-on-sheet architecture with abundant sulfur vacancies (Vs-ZIS@RGO) is designed by in situ growth of flake-like ZnIn2S4 on the reduced graphene oxide surface, serving as a functional layer on the separators for high-performance lithium-sulfur batteries. The sheet-on-sheet structure enables rapid ionic/electronic transfer and shortened diffusion pathways for lithium-ions, while the introduction of sulfur vacancies enhances chemical affinity and accelerates reaction kinetics. The modified separators exhibit excellent initial discharge capacity and long cycle stability, providing new insights for designing durable and efficient LSBs.

RSC ADVANCES (2023)

Article Chemistry, Physical

Constructing carbon nanotube-optimized hollow Ti3C2 MXene hierarchical conductive networks for robust lithium-sulfur batteries

Ran Liu, Shengjun Zhai, Zimujun Ye, Mengzhu Liu, Yang Xu, Changwen Li, Xianbao Wang, Tao Mei

Summary: Constructing a hierarchical 3D conductive network structure as the sulfur host is an effective way to mitigate the polysulfide shuttle and accelerate the reaction kinetics in lithium-sulfur batteries (LSBs). In this study, 3D hollow Ti3C2 MXene spheres with in situ grown 1D carbon nanotubes (CNTs) were synthesized. The hollow Ti3C2 spheres provide more active sites and prevent self-stacking, while the 1D CNTs form an interconnected conductive network. The synergistic effect enhances the adsorption and catalytic conversion of polysulfides, and facilitates rapid ion diffusion and electron transfer. The Ti3C2@N-CNTs-based LSBs exhibit satisfactory initial discharge capacity and cycling performance.

JOURNAL OF MATERIALS CHEMISTRY A (2023)

Article Chemistry, Multidisciplinary

Improvement of the filtration and antifouling performance of a nanofibrous sterile membrane by a one-step grafting zwitterionic compound

Qin Cheng, Xiaodan Jia, Pan Cheng, Pengcheng Zhou, Wei Hu, Cuicui Cheng, Hui Hu, Ming Xia, Ke Liu, Dong Wang

Summary: Engineering a porous membrane with an amphiphilic zwitterionic surface improves the permeability and antifouling performance of sterilization filtration. The zwitterionic nanofibrous membrane prepared in this study possesses a thin nanofiber active layer, narrow pore size distribution, high hydrophilicity, and exhibits strong antifouling properties. The modified membrane shows a high and stable permeability and can effectively intercept bacteria, making it a valuable approach for high-performance sterilization membranes in bio-separation applications.

NEW JOURNAL OF CHEMISTRY (2022)

Article Chemistry, Physical

An EVOH nanofibrous sterile membrane with a robust and antifouling surface for high-performance sterile filtration via glutaraldehyde crosslinking and a plasma-assisted process

Pan Cheng, Peng Huang, Cancan Ji, Xiaodan Jia, Qihao Guo, Ming Xia, Qin Cheng, Jia Xu, Ke Liu, Dong Wang

Summary: In this study, a robust and antifouling polyvinyl alcohol nanofibrous sterile membrane was successfully fabricated, with high hydrophilicity and anti-pollution properties, making it suitable for sterile filtration of biological drug products.

SOFT MATTER (2022)

Article Materials Science, Multidisciplinary

Hierarchical CuO-ZnO/SiO2 Fibrous Membranes for Efficient Removal of Congo Red and 4-Nitrophenol from Water

Caihong Wang, Ke Liu, Dong Wang, Guomin Wang, Paul K. Chu, Zheyi Meng, Xuefen Wang

Summary: Hierarchical CuO-ZnO/SiO2 (CZS) nanofibrous membranes were designed and fabricated for the removal of Congo red and 4-nitrophenol in water. The membranes showed good adsorption characteristics and excellent catalytic reduction activity, making them promising for applications in water treatment and environmental protection.

ADVANCED FIBER MATERIALS (2022)

No Data Available