Qingfu Wang

ORCID: 0000-0003-3811-4524
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Advanced Battery Technologies Research
  • Supercapacitor Materials and Fabrication
  • Silicone and Siloxane Chemistry
  • Synthesis and properties of polymers
  • biodegradable polymer synthesis and properties
  • Advanced Polymer Synthesis and Characterization
  • Advanced battery technologies research
  • Lanthanide and Transition Metal Complexes
  • Polymer Nanocomposites and Properties
  • Fiber-reinforced polymer composites
  • Metal and Thin Film Mechanics
  • Advanced Sensor and Energy Harvesting Materials
  • Flame retardant materials and properties
  • Conducting polymers and applications
  • Graphene research and applications
  • Polymer composites and self-healing
  • Dendrimers and Hyperbranched Polymers
  • Layered Double Hydroxides Synthesis and Applications
  • Extraction and Separation Processes
  • Electrospun Nanofibers in Biomedical Applications
  • Marine Biology and Environmental Chemistry
  • Advanced MRI Techniques and Applications
  • Semiconductor materials and devices

Qingdao University of Science and Technology
2016-2025

China Tobacco
2025

Sichuan University
2020

Qingdao Institute of Bioenergy and Bioprocess Technology
2014-2018

China Academy of Engineering Physics
2018

Chinese Academy of Sciences
2014-2016

Shanghai Jiao Tong University
2013

China University of Petroleum, Beijing
2010

Laser Research Institute
2009

Science and Technology on Surface Physics and Chemistry Laboratory
2007

An integrated preparation of safety‐reinforced poly(propylene carbonate)‐based all‐solid polymer electrolyte is shown to be applicable ambient‐temperature solid lithium batteries. In contrast pristine poly(ethylene oxide) electrolyte, this exhibits higher ionic conductivity, wider electrochemical window, better mechanical strength, and superior rate performance at 20 °C. Moreover, iron phosphate/lithium cell using such can charge discharge even 120 It also noted that the solid‐state...

10.1002/aenm.201501082 article EN Advanced Energy Materials 2015-10-05

A sustainable, heat-resistant and flame-retardant cellulose-based composite nonwoven has been successfully fabricated explored its potential application for promising separator of high-performance lithium ion battery. It was demonstrated that this possessed good flame retardancy, superior heat tolerance proper mechanical strength. As compared to the commercialized polypropylene (PP) separator, such presented improved electrolyte uptake, better interface stability enhanced ionic conductivity....

10.1038/srep03935 article EN cc-by-nc-nd Scientific Reports 2014-02-03

Abstract In this paper, tris(trimethylsilyl) phosphite (TMSP) and 1,3‐propanediolcyclic sulfate (PCS) are unprecedentedly prescribed as binary functional additives for treating the poor performances of high‐voltage (5 V‐class) LiNi 0.5 Mn 1.5 O 4 /MCMB (graphitic mesocarbon microbeads) Li‐ion batteries at both room temperature 50 °C. The cell with shows a preponderant discharge capacity retention 79.5% after 500 cycles C rate temperature. By increasing current intensity from 0.2 to 5 rate,...

10.1002/aenm.201701398 article EN Advanced Energy Materials 2017-12-04

Inspired by Taichi, we proposed rigid-flexible coupling concept and herein developed a highly promising solid polymer electrolyte comprised of poly (ethylene oxide), (cyano acrylate), lithium bis(oxalate)borate robust cellulose nonwoven. Our investigation revealed that this new class possessed comprehensive properties in high mechanical integrity strength, sufficient ionic conductivity (3 × 10−4 S cm−1) at 60°C improved dimensional thermostability (up to 160°C). In addition, the iron...

10.1038/srep06272 article EN cc-by-nc-nd Scientific Reports 2014-09-03

LiMn2O4-based batteries exhibit severe capacity fading during cycling or storage in LiPF6-based liquid electrolytes, especially at elevated temperatures. Herein, a novel rigid–flexible gel polymer electrolyte is introduced to enhance the cyclability of LiMn2O4/graphite battery temperature. The consists robust natural cellulose skeletal incorporated with soft segment poly(ethyl α-cyanoacrylate). introduction effectively overcomes drawback poor mechanical integrity electrolyte. Density...

10.1021/am5083683 article EN ACS Applied Materials & Interfaces 2015-02-05

Abstract Rechargeable magnesium/sulfur (Mg/S) and magnesium/selenium (Mg/Se) batteries are characterized by high energy density, inherent safety, economical effectiveness, therefore, of great scientific technological interest. However, elusive challenges, including the limited charge storage capacity, low Coulombic efficiency, short cycle life, have been encountered due to sluggish electrochemical kinetics severe shuttles ploysulfides (polyselenide). Taking selenium as model paradigm, a new...

10.1002/adfm.201701718 article EN Advanced Functional Materials 2017-11-14

10.1016/j.ijhydene.2021.07.038 article EN International Journal of Hydrogen Energy 2021-08-09

Sodium ion battery is one of the promising rechargeable batteries due to low‐cost and abundant sodium sources. In this work, a monolithic based on Na 3 V 2 (PO 4 ) cathode, MoS layered anode, polyether‐based polymer electrolyte reported. addition, new kind polysulfonamide‐supported poly(ethylene glycol) divinyl ether also demonstrated for via in situ preparation. The resultant exhibits relatively high ionic conductivity (1.2 mS cm −1 at ambient temperature, wide electrochemical window (4.7...

10.1002/smll.201601530 article EN Small 2016-11-03

Rechargeable magnesium batteries are particularly advantageous for renewable energy storage systems. However, the inhomogeneous Mg electrodeposits greatly shorten their cycle life under practical conditions. Herein, epitaxial electrocrystallization of on a three-dimensional magnesiophilic host is implemented via synergy interface, lattice matching, and electrostatic confinement effects. The vertically aligned nickel hydroxide nanosheet arrays grown carbon cloth (abbreviated as "Ni(OH)2@CC")...

10.1021/acsnano.2c04135 article EN ACS Nano 2022-06-13

Magnetic resonance imaging (MRI) is recognized as the most powerful clinical modality due to its ability produce detailed three-dimensional anatomical images and high spatial resolution in a non-invasive manner without use of harmful radioactive nuclides or ionizing radiation. Conventional small molecule contrast agents (CAs) for MRI, such paramagnetic transition metal ion chelates iron oxide nanoparticles, are limited by lower relaxivity, shorter blood circulation time their potential toxic...

10.1016/j.progpolymsci.2023.101739 article EN cc-by Progress in Polymer Science 2023-09-18

Abstract As an emerging anode material for commercialization, the silicon (or SiO x )/graphite composite (SiC) faces bottlenecks such as large volume expansion and short cycle lifespan, which hinder its commercial implementation process. To remove these limitations, a mussel byssal thread‐inspired hard–soft segment synergism binder (denoted PCH‐CR) is presented based on in situ ester cross‐linking reaction between hydrophilic copolymer of sodium 2‐carboxyethylacrylate N...

10.1002/aenm.202302411 article EN Advanced Energy Materials 2023-10-24

Abstract The silicon-carbon (Si/C) anode offers a significantly higher theoretical specific capacity compared to conventional graphite anodes, while also demonstrating reduced volume expansion and enhanced cycling stability pure silicon anodes. Consequently, Si/C anodes have attracted considerable attention as promising candidates for next-generation high-energy lithium-ion battery materials. However, remains critical challenge, leading the detachment of active materials from current...

10.1149/1945-7111/adba93 article EN publisher-specific-oa Journal of The Electrochemical Society 2025-02-26

Multivalent-metal batteries hold tremendous promise in solving safety and sustainability problems encountered by common lithium-ion batteries, but the lack of ideal electrolyte solutions restricts their large-scale adoption. Tuning structures with functional ingredients, especially amines/methoxy-based amines phosphates, can revitalize multivalent-metal anodes high-voltage cathodes conventional electrolytes, unlocking full potential. However, a rational clear understanding implications these...

10.1002/adma.202417652 article EN Advanced Materials 2025-03-04

Silicon (Si), a high-capacity lithium-ion battery anode material, has aroused wide attention. Its further practical application been limited by its huge volume change during the cycle. To reduce this defect, double cross-linked product of glycinamide hydrochloride modified poly(acrylic acid) (PAG) and epoxidized natural rubber (ENR) was developed as water-based binder to obtain sufficient elasticity sufficiently strong adhesive force. Due structures in system, enabled effectively disperse...

10.1021/acsami.2c08038 article EN ACS Applied Materials & Interfaces 2022-07-14
Coming Soon ...