Li Qifang头像

Li Qifang

Professor

Research direction: Advanced polymer materials

Chair

Education: Doctor of Engineering

10 Access

  • Email: qflee@mail.buct.edu.cn
  • Office : Library 502
  • Introduction
  • Research
  • Teaching
  • Funding
  • Publications
  • Awards
  • Honor Reward
  • Admission

Introduction

Education:
1993-1996, Ph.D., Department of Polymer Science, Beijing University of Chemical Technology，China (Supervisor: Professor Riguang Jin)

1991-1993, M.S., Department of Polymer Science, Beijing University of Chemical Technology, China (Supervisor: Professor Youqing Hua)

1987–1991, B.S., Department of Chemistry, Zhengzhou University, China (Supervisor: Professor Xiudao Li)

Work Experience:

2019-present，Chair of School of International Education,

2006-2007，Senior Visiting Scholar ，Department of Polymer Science and Engineering, University of Massachusetts ，Amherst, USA

2002-present，Professor, College of Materials Science and Engineering, Beijing University of Chemical Technology, China

1998 – 2002 Associate Professor, College of Engineering, Beijing University of Chemical Technology, China

1996–1998, Postdoc, Doushan Electronics Research Institute，Korea


Education

Work Experience

Social Position

Social Activities

Research

Research field:

1. Design, preparation, and performance of organic silicon nanomaterials and their hybrid polymers

2. High-performance polymer modification

3. Advanced functional polymers and their composite materials


Overview of scientific research situation:

Preparation and assembly of special organosilicon hybrid materials: Through molecular design, prepare new three-dimensional nanostructured cage silsesquioxane (POSS) materials with unsaturated double bonds, carboxyl groups, amino groups, epoxy groups, organic metals, rare earth elements and other functional groups, and study their low-cost engineering preparation, prepare amphiphilic molecules or environmentally sensitive polymers. 

Research on advanced electronic packaging materials: With reactive cage silsesquioxane as the core, hybridize with epoxy resin-cyanate resin to prepare low dielectric, high heat resistance, high hydrophobic advanced electronic packaging substrate hybrid resin and its reinforced composite material.

Research on room temperature curing high temperature resistant materials: By studying the structure and properties of prepolymer modified epoxy resins such as (polyurethane-imide) and (polyurea-imide), high-performance polymer/ silsesquioxane organic-inorganic hybrid materials are prepared;

Study the visible light curing dental resin materials modified by POSS to reveal the relationship between its structure and low shrinkage, wear resistance, temperature resistance and other properties.

Preparation and modification of high-performance resins: Preparation, structure control and performance research of polyoxymethylene, nylon 11 resin, polyurea, environmentally friendly water-expanded polystyrene resin, and special surface coating resins for wind turbine blades.


Teaching

Postgraduates

Funding

Vertical Project

Horizontal Project

Publications

1. Jiafei Ren, Xing Huang, Ruolin Han, Guangxin Chen, Qifang Li*, and Zheng Zhou* , Avian Bone-Inspired Super Fatigue Resistant MXene-Based Aerogels with Human-Like Tactile Perception for Multilevel Information Encryption Assisted by Machine Learning，Adv. Funct. Mater. 2024, 2403091

2、Xuehe Wang, Guang-Xin Chen*,Ruolin Han, Zheng Zhou, Qifang Li*,Controlled synthesis of non-functionalized POSS nanoparticles with hydrophobic to hydrophilic wettability transition,Progress in Organic Coatings 191 (2024) 108398

3. Wenning Qi, Liuyang Li, Ruolin Han, Yanbin Hou, Zheng Zhou, Guang-Xin Chen,*and Qifang Li*, Enhancing Dielectric Properties of (CaCu3Ti4O12 NWs−Graphene)/PVDF Ternary Oriented Composites by Hot Stretching, ACS Omega 2024, 9, 13298−13305

4. Ying Gu, Xuwen Zheng, Zheng Zhou, Guangxin Chen, Shimou Chen*, Qifang Li*, Amphiphilic ionic liquid hydrogel electrolytes with high ionic conductivity towards dendrite-free ultra-stable aqueous zinc ion batteries, Journal of Energy Storage,89(2024)111892

5. Guo, RL , Qi, WN , Liu, HY , Li, DX , Chen, GX , Li, QF*, Zhou, Z* , Dynamic borate ester bond-based 3D printing fluorescence polysiloxane with self-healing, antimicrobial, and shape memory, Chemical Engineering Journal485(2024)149850

6. Peng Xu, Song Yang, Ruinning Yang, Ruixin Wang, Guangxin Chen, Qifang Li*,Zheng Zhou*, RTV silicone rubbers cured by polyhedral oligomeric silsesquioxane and ladder-like polysilsesquioxane: Thermostability, long-term thermal properties, and pyrolysis mechanism, Polymer 298 (2024) 126879

7. Qi, WN , Han, RL, Quan, H, Guo, RL, Gao, DL, Zhou, Z, Chen, GX*, Li, QF*, Self-reducing molecular ink for printed electronics and lithium-+ion battery cathodes as conductive binder, J. Mater. Chem. C, 2024, 12, 5114

8.   Guo, R. L., Zhou, L. X., Lin, J. W., Chen, G. X., Zhou, Z*., Li, Q. F*., Self-Healing, High-Strength, and Antimicrobial Polysiloxane Based on Amino Acid Hydrogen Bond. Macromolecular Rapid Communications, 2023, 44(3).

9.   Zhao, F. F., Quan, H., Zhang, S. J., Xu, Y. H., Zhou, Z., Chen, G. X*., Li, Q. F*., Watered-Based Graphene Dispersion Stabilized by a Graft Co-Polymer for Electrically Conductive Screen Printing. Polymers, 2023, 15(2).

10.Ren, J. F., Huang, X., Shi, J. J., Wang, W., Li, J. N., Zhang, Y., Chen, H. K., Han, R. L., Chen, G. X., Li, Q. F*., Zhou, Z*., Transparent, robust, and machinable hybrid silica aerogel with a rigid-flexible combined structure for thermal insulation, oil/water separation, and self-cleaning. Journal of Colloid and Interface Science, 2022, 623: 1101-1110.

11.Huang, X., Song, G. M., Shi, J. J., Ren, J. F., Guo, R. L., Li, C. Y., Chen, G. X., Li, Q. F*., Zhou, Z*., Thermal stability, mechanical, and optical properties of novel RTV silicone rubbers using octa(dimethylethoxysiloxy)-POSS as a cross-linker. E-Polymers, 2022, 22(1): 357-369.

12.Huang, X., Wang, L. B., Shen, Z. H., Ren, J. F., Chen, G. X., Li, Q. F*., Zhou, Z*., Super-Stretchable and Self-Healing hydrogel with a Three-Dimensional silver nanowires network structure for wearable sensor and electromagnetic interference shielding. Chemical Engineering Journal, 2022, 446.

13.Wang, T. Z., Liu, Y. P., Guo, M. J., Chen, G. X*., Li, Q. F*., Stretchable conductive elastomer composites based on a processing of Ag plus swelling, in situ reduction, and drying shrinkage. Composites Part a-Applied Science and Manufacturing, 2021, 149.

14.Shen, Z. H., Liu, K. Y., Zhou, Z*., Li, Q. F*., A pH controlled temperature response reprogramming hydrogel for monitoring human electrophysiological signals. Journal of Materials Chemistry B, 2021, 9(4): 992-1001.

15.Ren, J. F., Feng, J. Y., Wang, L. B., Chen, G. X., Zhou, Z*., Li, Q. F*., High specific surface area hybrid silica aerogel containing POSS. Microporous and Mesoporous Materials, 2021, 310.

16.Wang, L. B., Guo, R. L., Ren, J. F., Song, G. M., Chen, G. X., Zhou, Z*., Li, Q. F*., Preparation of superhydrophobic and flexible polysiloxane aerogel. Ceramics International, 2020, 46(8): 10362-10369.

17.Guo, R. L., Liu, Y. M., Zhou, L. X., Li, N., Chen, G. X., Zhou, Z*., Li, Q. F*., Synthesis and properties of thermoplastic and dissolvable polysiloxanes containing polyhedral oligomeric silsesquioxane. Journal of Polymer Science, 2020, 58(22): 3183-3195.

18.Liu, Y. P., Shi, J. C., Kang, P., Wu, P., Zhou, Z., Chen, G. X*., Li, Q. F*., Improve the dielectric property and breakdown strength of composites by cladding a polymer/BaTiO3 composite layer around carbon nanotubes. Polymer, 2020, 188.

19.Liu, Y. P., Han, R. L., Li, L. Y., Zhou, Z., Chen, G. X*., Li, Q. F*., Tuning of Highly Dielectric Calcium Copper Titanate Nanowires To Enhance the Output Performance of a Triboelectric Nanogenerator. Acs Applied Electronic Materials, 2020, 2(6): 1709-1715.

20.Li, Z. M., Zhang, H. T., Xiong, G., Zhang, J. C., Guo, R. L., Li, L. P., Zhou, H. R., Chen, G. X., Zhou, Z*., Li, Q. F*., A low-shrinkage dental composite with epoxy-polyhedral oligomeric silsesquioxane. Journal of the Mechanical Behavior of Biomedical Materials, 2020, 103.

21.Wang, L. B., Song, G. M., Guo, R. L., Qiao, X. X., Chen, G. X., Zhou, Z*., Li, Q. F*., Enhancing aerogel mechanical properties with incorporation of POSS. Ceramics International, 2019, 45(12): 14586-14593.

22.Wang, L. B., Song, G. M., Qiao, X. X., Xiong, G., Liu, Y. M., Zhang, J. C., Guo, R. L., Chen, G. X., Zhou, Z*., Li, Q. F*., Facile Fabrication of Flexible, Robust, and Superhydrophobic Hybrid Aerogel. Langmuir, 2019, 35(26): 8692-8698.

23.Zhang, J. C., Li, L. P., Guo, R. L., Zhou, H. R., Li, Z. M., Chen, G. X., Zhou, Z*., Li, Q. F*., Preparation of novel UV-cured methacrylate hybrid materials with high thermal stability via thiol-ene photopolymerization. Journal of Materials Science, 2019, 54(7): 5877-5897.

24.Xiong, G., Kang, P., Zhang, J. C., Li, B. W., Yang, J. Y., Chen, G. X., Zhou, Z*., Li, Q. F*., Improved adhesion, heat resistance, anticorrosion properties of epoxy resins/POSS/methyl phenyl silicone coatings. Progress in Organic Coatings, 2019, 135: 454-464.

25.Liu, Y. P., Li, L. Y., Guo, M. J., Zhou, Z., Chen, G. X*., Li, Q. F*., Improving Dielectric and Mechanical Properties of CaCu3Ti4O12 Nanowire/Epoxy Composites through a Surface-Polymerized Hyperbranched Macromolecule. Acs Applied Electronic Materials, 2019, 1(3): 346-353.

26.Liu, Y. P., Li, L. Y., Shi, J. C., Han, R. L., Wu, P., Yue, X. T., Zhou, Z., Chen, G. X*., Li, Q. F*., High dielectric constant composites controlled by a strontium titanate barrier layer on carbon nanotubes towards embedded passive devices. Chemical Engineering Journal, 2019, 373: 642-650.

27.Shi, J. J., Wang, W., Feng, Z. H., Zhang, D. H., Zhou, Z*., Li, Q. F*., Multiple influences of hydrogen bonding interactions on PLLA crystallization behaviors in PLLA/TSOS hybrid blending systems. Polymer, 2019, 175: 152-160.

28.Yin, G. Z., Yang, X. M., Zhou, Z., Li, Q. F*., A green pathway to adjust the mechanical properties and degradation rate of PCL by blending bio-sourced poly(glycerol-succinate) oligoesters. Materials Chemistry Frontiers, 2018, 2(3): 544-553.

29.Yin, G. Z., Yang, X. M., Li, Q. F*., Influences of terminal POSS on crystallization and degradation behavior of PCL-PLLA block copolymer. Polymer Crystallization, 2018, 1(3).

30.Qiao, X. X., Zhou, Z*., Zhang, J. C., Mo, J., Chen, G. X., Li, Q. F*., Synthesis, characterization, and properties of novel UV-resistant poly(urethane-imide)/POSS nanocomposite. High Performance Polymers, 2018, 30(10): 1210-1218.

31.Huang, X., Zhou, Z., Chen, G. X., Li, Q. F*., Composite material with high dielectric constant and low dielectric loss obtained through grafting of cyano groups in imidazolium ionic liquids. Chemical Physics Letters, 2018, 711: 173-177.

32.Zhu, L., Jiang, C., Chen, G. X., Zhou, Z., Li, Q. F*., Side chain engineering: The effect on the properties of isoindigo-based conjugated polymers contain different length and structure alkyl chains on nitrogen atom. Organic Electronics, 2017, 49: 278-285.

33.Zhou, M. X., Zhu, L., Sun, Z. M., Yang, Z. Q., Cao, D. P., Li, Q. F*., Tri-Petal Lilac-Like Perylene: Asymmetrical Substituted Platform for Regioselective Ether-Exchange Reaction. Synlett, 2017, 28(16): 2121-2125.

34.Yin, G. Z., Zhao, D. L., Zhang, L. W., Ren, Y., Ji, S., Tang, H. F., Zhou, Z., Li, Q. F*., Highly porous 3D PLLA materials composed of nanosheets, fibrous nanosheets, or nanofibrous networks: Preparation and the potential application in oil-water separation. Chemical Engineering Journal, 2016, 302: 1-11.

35.Yin, G. Z., Zhao, D. L., Zhang, L. W., Feng, J. Y., Ren, Y., Chen, G. X., Zhou, Z., Li, Q. F*., Gradual Precipitation to Fabricate PLLA Materials with High Porosity and Tunable Strength Formed by High Crystalline Nanosheets. Macromolecular Materials and Engineering, 2016, 301(3): 274-278.

36.Zhu, L., Wang, M., Li, B. W., Jiang, C., Li, Q. F*., High efficiency organic photovoltaic devices based on isoindigo conjugated polymers with a thieno 3,2-b thiophene pi-bridge. Journal of Materials Chemistry A, 2016, 4(41): 16064-16072.

37.Wang, M., Zhou, M. X., Zhu, L., Li, Q. F*., Jiang, C., Enhanced polymer solar cells efficiency by surface coating of the PEDOT: PSS with polar solvent. Solar Energy, 2016, 129: 175-183.

38.Li, J. Z., Ma, L., Chen, G. X., Zhou, Z., Li, Q. F*., A high water-content and high elastic dual-responsive polyurethane hydrogel for drug delivery. Journal of Materials Chemistry B, 2015, 3(42): 8401-8409.

39.Zhou, M. X., Wang, M., Zhu, L., Yang, Z. Q., Jiang, C., Cao, D. P., Li, Q. F*., D-pi-A-pi-A Strategy to Design Benzothiadiazole-carbazole-based Conjugated Polymer with High Solar Cell Voltage and Enhanced Photocurrent. Macromolecular Rapid Communications, 2015, 36(24): 2156-2161.

40.Li, S. S., Ji, S., Zhou, Z., Chen, G. X., Li, Q. F*., Synthesis and Self-Assembly of o-Nitrobenzyl-Based Amphiphilic Hybrid Polymer with Light and pH Dual Response. Macromolecular Chemistry and Physics, 2015, 216(11): 1192-1200.

41.Zhang, W. J., Zhou, Z., Li, Q. F*., Chen, G. X*., Controlled Dielectric Properties of Polymer Composites from Coating Multiwalled Carbon Nanotubes with Octa-acrylate Silsesquioxane through Diels-Alder Cycloaddition and Atom Transfer Radical Polymerization. Industrial & Engineering Chemistry Research, 2014, 53(16): 6699-6707.

42.Zhang, T. F., Wang, J. Z., Zhou, M. X., Ma, L., Yin, G. Z., Chen, G. X., Li, Q. F*., Influence of polyhedral oligomeric silsesquioxanes (POSS) on blue light-emitting materials for OLED. Tetrahedron, 2014, 70(14): 2478-2486.

43.Sun, D., Zhou, Z., Chen, G. X*., Li, Q. F*., Regulated Dielectric Loss of Polymer Composites from Coating Carbon Nanotubes with a Cross-Linked Silsesquioxane Shell through Free-Radical Polymerization. Acs Applied Materials & Interfaces, 2014, 6(21): 18635-18643.

44.Li, J. Z., Zhou, Z., Ma, L., Chen, G. X., Li, Q. F*., Hierarchical Assembly of Amphiphilic POSS-Cyclodextrin Molecules and Azobenzene End-Capped Polymers. Macromolecules, 2014, 47(16): 5739-5748.

45.Li, S. S., Liu, Y., Ji, S., Zhou, Z., Li, Q. F*., Synthesis and self-assembly behavior of thermoresponsive poly(oligo(ethylene glycol) methyl ether methacrylate)-POSS with tunable lower critical solution temperature. Colloid and Polymer Science, 2014, 292(11): 2993-3001.

46.Ma, L., Li, J. Z., Han, D., Geng, H. P., Chen, G. X., Li, Q. F*., Synthesis of Photoresponsive Spiropyran-Based Hybrid Polymers and Controllable Light-Triggered Self-Assembly Study in Toluene. Macromolecular Chemistry and Physics, 2013, 214(6): 716-725.

47.Xie, N. N., Wang, J. Z., Guo, Z. L., Chen, G. X., Li, Q. F*., Fluorene/Carbazole Alternating Copolymers Tethered with Polyhedral Oligomeric Silsesquioxanes: Synthesis, Characterization, and Electroluminescent Properties. Macromolecular Chemistry and Physics, 2013, 214(15): 1710-1723.

48.Xu, Y. H., Li, Q. F*., Sun, D., Zhang, W. J., Chen, G. X*., A Strategy To Functionalize the Carbon Nanotubes and the Nanocomposites Based on Poly(L-lactide). Industrial & Engineering Chemistry Research, 2012, 51(42): 13648-13654.

49.Ma, L., Geng, H. P., Song, J. X., Li, J. Z., Chen, G. X., Li, Q. F*., Hierarchical Self-Assembly of Polyhedral Oligomeric Silsesquioxane End-Capped Stimuli-Responsive Polymer: From Single Micelle to Complex Micelle. Journal of Physical Chemistry B, 2011, 115(36): 10586-10591.

50.Song, J. X., Chen, G. X., Ding, Y., Shi, J. J., Liu, Y., Li, Q. F*., Preparation and characterization of epoxy resin modified with alkoxysilane-functionalized poly(urethane-imide) by the sol-gel process. Polymer International, 2011, 60(11): 1594-1599.

51.Wang, J., Chen, G. X., Sun, J. L., Li, Q. F*., Selective Self-Assembly of Surface-Functionalized Fullerenes in PS-PEO on Different Substrates. Journal of Physical Chemistry B, 2011, 115(12): 2824-2830.

52.Song, J. X., Chen, G. X., Wu, G., Cai, C. H., Liu, P. G., Li, Q. F*., Thermal and dynamic mechanical properties of epoxy resin/poly(urethane-imide)/polyhedral oligomeric silsesquioxane nanocomposites. Polymers for Advanced Technologies, 2011, 22(12): 2069-2074.

53.Lin, Y. J., Cai, Q., Li, L., Li, Q. F*., Yang, X. P., Jin, R. G*., Co-electrospun composite nanofibers of blends of poly (amino acid ester)phosphazene and gelatin. Polymer International, 2010, 59(5): 610-616.

54.Li, Q. F., He, J. B., Glogowski, E., Li, X. F., Wang, J., Emrick, T., Russell*, T. P., Responsive assemblies: Gold nanoparticles with mixed ligands in microphase separated block copolymers. Advanced Materials, 2008, 20(8): 1462-1466.

55.Liu, P. G., Song, J. X., He, L. H., Liang, X. Q., Ding, H. Y., Li, Q. F*., Alkoxysilane functionalized polycaprolactone/polysiloxane modified epoxy resin through sol-gel process. European Polymer Journal, 2008, 44(3): 940-951.

56.Song, X. Y., Geng, H. P., Li, Q. F*., The synthesis and characterization of poly styrene/magnetic polyhedral oligomeric silsesquioxane (POSS) nanocomposites. Polymer, 2006, 47(9): 3049-3056.

57.Li, Q. F., Him, D. G., Wu, D. Z., Lu, K., Jin, R. G*., Effect of maleic anhydride graft ratio on mechanical properties and morphology of nylon 11/ethylene-octene copolymer blends. Polymer Engineering and Science, 2001, 41(12): 2155-2161.


Awards

1998, Beijing Science and Technology Progress Second Prize Winner;

2000, Beijing Science and Technology Rising Star Program Winner;

2004, New Century Talent Program Winner , Ministry of Education, China;

2004, First prize of Beijing Education and Teaching Achievement, Beijing, China;

2009, Second prize of Beijing Education and Teaching Achievement, Beijing，China;

2012, Second prize of Beijing Education and Teaching Achievement, Beijing，China;

2017，First Prize of Beijing Education and Teaching Achievement, Beijing，China;

2017，Beijing Higher Education Outstanding Teacher Award, Beijing，China;

2023，Outstanding Undergraduate Teaching Laboratory of Beijing Higher Education Institutions, Beijing，China;

2024，Outstanding Educator of Beijing University of Chemical Technology，China；


Patent

Honor Reward

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