Yong Liu

Beijing University of Chemical Technology

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Seeram Ramakrishna

National University of Singapore

Mohamedazeem M. Mohideen

Beijing University of Chemical Technology

Ce Wang

Jilin University

Ping Hu

Wuhan University of Technology

PingAn Hu

Wuhan University

Weimin Yang

Beijing University of Chemical Technology

Wei Yang

Sichuan University

Dingbo Han

Beijing University of Chemical Technology

Kaili Li

University of Queensland

Likun Pan

South China University of Technology

Cooperative Institutions

Beijing University of Chemical Technology

153

Chinese Academy of Sciences

102

University of Chinese Academy of Sciences

Tsinghua University

Shanghai Jiao Tong University

Central South University

Zhejiang University

University of Science and Technology of China

Shandong University

Sichuan University

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Advancing green energy solution with the impetus of COVID-19 pandemic

Journal of Energy Chemistry (2020)

Mohamedazeem M. Mohideen Seeram Ramakrishna Sivaprasath Prabu Yong Liu

Carbon Footprint

Low-Carbon Economy

Energy supply

10.1016/j.jechem.2020.12.005

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Citations (97)

Solvent-free preparation of polylactic acid fibers by melt electrospinning using umbrella-like spray head and alleviation of problematic thermal degradation

Journal of the Serbian Chemical Society (2012)

Yong Liu Fengwen Zhao Chi Zhang Jianming Zhang Weimin Yang

Melt electrospinning is an even simpler and safer method compared with the solution electrospinning in the production of ultra-fine fibers. Polylactic acid (PLA) is a biodegradable and resorbable aliphatic ester that has received significant attention in recent years. PLA is easily degradable at high temperature in the process of melt electrospinning. High efficient fibers were made using our designed umbrella-like spray head spinning facility in this work. To find how to alleviate the problematic degradation and what factors could be relevant to degradation, temperature, relative molecular mass, Differential Scanning Calorimeter and X-ray Diffraction patterns before and after spinning were investigated and compared with each other. Results showed that fibers were facile shorten and fractured when spun at 245?C while the relative molecular mass of PLA fibers decreased markedly as compared with that spun at 210?C. To hinder the degradation, couple of experimental efforts were implemented with adding antioxidants, raising spinning voltage, lowering temperature, and reducing residence time. After such efforts, it was observed that the relative molecular mass of the PLA fibers was higher than those without inputting any efforts. The effect of antioxidant 1010 was found the most promising on the alleviation of PLA problematic thermal degradation.

Polylactic Acid

Electrospinning

Degradation

10.2298/jsc110711027l

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Citations (34)

Bubble Electrospinning for Mass Production of Nanofibers

International Journal of Nonlinear Sciences and Numerical Simulation (2007)

Yong Liu Ji‐Huan He

Electrospinning

10.1515/ijnsns.2007.8.3.393

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Citations (218)

Competitive effects of centrifugal force and electric field force on centrifugal electrospinning

Iranian Polymer Journal (2022)

Jia Chen Hengwei Hu Tiandan Song Song Hong Yan Vivian Li

Electrospinning

Centrifugal force

Microfiber

10.1007/s13726-022-01073-5

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Citations (8)

A Bifunctional Liquid Fuel Cell Coupling Power Generation and V^3.5+ Electrolytes Production for All Vanadium Flow Batteries

Advanced Science (2023)

Shibo Sun Liwei Fang Hui Guo Liping Sun Yong Liu

All vanadium flow batteries (VFBs) are considered one of the most promising large-scale energy storage technology, but restricts by the high manufacturing cost of V

10.1002/advs.202207728

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Citations (9)

Theoretical study on the thermal decomposition mechanism of 3,3′-dinitro-4,4′-azoxyfurazan

Computational and Theoretical Chemistry (2010)

Luoxin Wang Changhai Yi Hantao Zou Yong Liu Songnian Li

Azoxy

Exothermic reaction

Bond cleavage

Bond-dissociation energy

10.1016/j.comptc.2010.10.018

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Citations (14)

Three-dimensional porphyrin-based covalent organic frameworks with tetrahedral building blocks for single-site catalysis

New Journal of Chemistry (2019)

Yong Liu Xiaodong Yan Tao Li Wenda Zhang Qiu-Ting Fu

Two 3D porphyrin-based covalent organic frameworks were synthesized as single-site catalysts and exhibited excellent performance in biomimetic catalysis and oxygen evolution reactions.

Tetrahedron

10.1039/c9nj04017j

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Citations (34)

Simulation on Electrical Field Distribution and Fiber Falls in Melt Electrospinning

Journal of Nanoscience and Nanotechnology (2013)

Xin Wang Yong Liu Chi Zhang An Ying Xuetao He

Electrospinning is now a typical way of direct and consecutive producing nanofibers. In order to comprehensively understand the change of fiber chains in falling process of electrospinning, the article import dissipative particle dynamics (DPD) mesoscale simulation method into electrospinning study. In current work, an electrical force formula is proposed after simulation of the distribution of electrostatic field in electrospinning using Finite Element Method. Then, various electrostatic force, temperature and viscosity in electrospinning system are qualitatively simulated by DPD simulation. Results showed that the falling velocity of fiber increased with the increase of electrostatic force. It was found that the lower the polymer viscosity, the quicker the fiber falls. And the diameter of fiber significantly increased with augment of viscosity. Both of above are agree with experimental results. We also found that the falling velocity of fiber is in contrast with length of polymer chains, which has not been found in experiments.

Electrospinning

Dissipative particle dynamics

Falling (accident)

10.1166/jnn.2013.7198

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Citations (19)

Progress in Preparation of Phenolic Fibers by Electrospinning

Materials science forum (2015)

Gai Xie Yong Liu Hong He Ke Jian Wang

Phenolic fiber is a versatile material. This article focused on introduction of the progress of generating phenolic fibers using solution electrospinning method and its applications, as well as the trail exploration of preparing phenolic fibers by melt electrospinning. For the research on preparation of phenolic fibers using solution electrospinning, researchers added polymers or additive agents to adjust the viscosity and electrical conductivity of the spinning solution. Then they cured and carbonized the electrospun fibers to reach their varied aims. After these two processes, the brittle nature of the phenolic fibers has been greatly changed. What’s more, the modification makes it easier to be dealed with in the analysis tests and be more suitable to be applied as adsorbent materials, nonconductive materials, and flexible materials.

Electrospinning

Synthetic fiber

Melt spinning

10.4028/www.scientific.net/msf.815.638

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Citations (1)

Magnetically aligned composite membranes based on sulfonated poly(ether ether ketone) and phosphotungstic acid-loaded magnetic nanoparticles for fuel cell

International Journal of Hydrogen Energy (2024)

Dingbo Han Jingyi Sun Jing Ge Han Guo Jianbo Zhang

Phosphotungstic acid

Sulfonic acid

Proton Transport

Polyether ether ketone

Proton conductor

10.1016/j.ijhydene.2024.01.023

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Citations (2)