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Clark School

Ji Chen

Postdoctoral Research Associate
Department of Chemical and Biomolecular Engineering
Room 4130 Chemistry Building
Building #091
University of Maryland, College Park, MD 20742

E-mail: jichen18@umd.edu
Phone: 240-470-5081

Education

  • Ph.D. in Polymer Chemistry and Physics, Department of Chemistry, Tsinghua University, Beijing, China, 2016
  • B.S. in Chemistry, Department of Chemistry, Tsinghua University, Beijing, China, 2012

Research Interests

  • Aqueous Li-ion batteries
  • Anode materials for Li-ion batteries

Research Experience

  • Controlled synthesis of graphene oxide.
  • Materials for electrochemical capacitors.

Publications

Journal Articles

  1. Ji Chen, Fengyao Chi, Liang Huang, Miao Zhang, Bowen Yao, Yingru Li, Chun Li, and Gaoquan Shi. Synthesis of graphene oxide sheets with controlled sizes from sieved graphite flakes. Carbon, 2016, 110, 34-40.
  2. Ji Chen, Yao Zhang, Miao Zhang, Bowen Yao, Yingru Li, Liang Huang, Chun Li, and Gaoquan Shi. Water-enhanced oxidation of graphite to graphene oxide with controlled species of oxygenated groups. Chem. Sci., 2016, 7, 1874-1881.
  3. Ji Chen, Yingru Li, Liang Huang, Naer Jia, Chun Li, and Gaoquan Shi. Size Fractionation of Graphene Oxide Sheets via Filtration through Track-Etched Membranes. Adv. Mater., 2015, 27, 3654-3660.
  4. Ji Chen, Yingru Li, Liang Huang, Chun Li, and Gaoquan Shi. High-yield preparation of graphene oxide from small graphite flakes via an improved Hummers method with a simple purification process. Carbon, 2015, 81, 826-834.
  5. Ji Chen, Bowen Yao, Chun Li, and Gaoquan Shi. An improved Hummers method for eco-friendly synthesis of graphene oxide. Carbon, 2013, 64, 225-229.
  6. Ji Chen, Chun Li, and Gaoquan Shi. Graphene Materials for Electrochemical Capacitors. J. Phys. Chem. Lett., 2013, 4, 1244-1253.
  7. Ji Chen, Kaixuan Sheng, Peihui Luo, Chun Li, and Gaoquan Shi. Graphene Hydrogels Deposited in Nickel Foams for High-Rate Electrochemical Capacitors. Adv. Mater., 2012, 24, 4569-4573.
  8. Ji Chen, Lu Zhao, Hua Bai, and Gaoquan Shi. Electrochemical detection of dioxygen and hydrogen peroxide by hemin immobilized on chemically converted graphene. J. Electroanal. Chem., 2011, 657, 34-38.
  9. Liang Huang, Ji Chen, Tiantian Gao, Miao Zhang, Yingru Li, Liming Dai, Liangti Qu, and Gaoquan Shi. Reduced Graphene Oxide Membranes for Ultrafast Organic Solvent Nanofiltration. Adv. Mater., 2016, 28, 8669-8674.
  10. Qiang Liu, Ji Chen, Yingru Li, and Gaoquan Shi. High-Performance Strain Sensors with Fish-Scale-Like Graphene-Sensing Layers for Full-Range Detection of Human Motions. ACS Nano, 2016, 10, 7901-7906.
  11. Bowen Yao, Ji Chen, Liang Huang, Qinqin Zhou, and Gaoquan Shi. Base-Induced Liquid Crystals of Graphene Oxide for Preparing Elastic Graphene Foams with Long-Range Ordered Microstructures. Adv. Mater., 2016, 28, 1623-1629.
  12. Bowen Yao, Ji Chen, Yingru Li, Yeye Wen, Mingmao Wu, and Gaoquan Shi. Oriented Graphene Foam with Tunable Wettability by Electrocapillary for Switchable and Ultra-Fast Imbibition. Adv. Mater. Interfaces, 2016, 1600774.
  13. Jingsong Xu, Ji Chen, Miao Zhang, Jong-Dal Hong, and Gaoquan Shi. Highly Conductive Stretchable Electrodes Prepared by In Situ Reduction of Wavy Graphene Oxide Films Coated on Elastic Tapes. Adv. Electron. Mater., 2016, 2, 1600022.
  14. Yingru Li, Ji Chen, Liang Huang, Chun Li, and Gaoquan Shi. "Pottery" of Porous Graphene Materials. Adv. Electron. Mater., 2015, 1, 1500004.
  15. Zhe Ji, Ji Chen, Liang Huang, and Gaoquan Shi. High-yield production of highly conductive graphene via reversible covalent chemistry. Chem. Commun., 2015, 51, 2806-2809.
  16. Yingru Li, Ji Chen, Liang Huang, Chun Li, Jong-Dal Hong, and Gaoquan Shi. Highly Compressible Macroporous Graphene Monoliths via an Improved Hydrothermal Process. Adv. Mater., 2014, 26, 4789-4793.
  17. Wenjing Yuan, Ji Chen, and Gaoquan Shi. Nanoporous graphene materials. Mater. Today, 2014, 17, 77-85.



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