季恒星 - 中国科学技术大学 - 合肥微尺度物质科学国家研究中心

个人简介

Education 1999 – 2003 B.S., Applied Chemistry, University of Science and Technology of China (USTC) 2003 – 2008 Ph.D, Physical Chemistry, Institute of Chemistry, Chinese Academy of Sciences 2008 – 2010 Postdoctoral & Humboldt Research Fellow, Leibniz Institute for Solid State and Materials Research Dresden 2010 – 2013 Postdoctoral Fellow, the University of Texas at Austin Professional Appointment 2018 – present Professor, Department of Applied Chemistry, University of Science and Technology of China 2013 – 2018 Professor, Department of Materials Science and Engineering, University of Science and Technology of China 2016 – present Faculty, Hefei National Laboratory for Physical Sciences at the Microscale Honors 2019 Chinese Chemical Society Youth Award on Electrochemistry 2018 Top Notch Young Investigators

研究领域

Electrochemical process drives energy storage devices such as lithium ion batteries and supercapacitors. These devices are vital components yet performance limiting factors of portable electronics, electric vehicles, and smart grids. We are interested in the electrochemistry and the accompanied structure evolution of the materials. We study the fundamentals of the charge and mass transport, track the structure change of the materials at different time and length scales, and develop low cost processings and address critical technique issues toward industrial applications. Electrochemistry Charge and mass transport Carbon materials

近期论文

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Jin H., Xin S., Chuang C., Li W., Wang H., Zhu J., Xie H., Zhang T., Wan Y., Qi Z., Yan W., Lu Y.-R., Chan T.-S., Wu X., Goodenough J. B., Ji H. & Duan X. Black phosphorus composites with engineered interfaces for high-rate high-capacity lithium storage. Science (2020), doi: 10.1126/science.aav5842 Guo Y., Hu Z., Wang J., Peng Z., Zhu J., Ji H. & Wan L.-J., Rechargeable Aluminium–Sulfur Battery with Improved ElectrochemicalPerformance by Cobalt‐Containing Electrocatalyst. Angew. Chem. Int. Ed. (2020), doi: 10.1002/ange.202008481 Chai Y., Hu Z., Jia W. & Ji H., Ion Transport in Porous Carbon Electrode for Supercapacitors Probed by Electrochemical Quartz Crystal Microbalance. Electrochem. Acta (2020), doi: 10.1016/j.electacta.2020.136780 Chai Y., Jia W., Hu Z., Jin S., Jin H., Ju H., Yan X., Ji H. & Wan L.-J., Monitoring the Mechanical Properties of the Solid Electrolyte Interphase(SEI) Using Electrochemical Quartz Crystal Microbalance with Dissipation. Chin. Chem. Lett. (2020), doi: 10.1016/j.cclet.2020.09.008 Xie H., Hao Q., Jin H., Xie S., Sun Z., Ye Y., Zhang C., Wang D., Ji H. & Wan L.-J. Redistribution of Li-ions using covalent organic frameworks towardsdendrite-free lithium anodes: a mechanism based on a Galton Board. Sci. Chin. Chem. (2020), doi: 10.1007/s11426-020-9796-9 Zhai, Y., Wang T., Qi, Z., Kong, X., Xu, H. & Ji, H. Highly Sensitive Flexible Pressure Sensors Based on Graphene/Graphenescrolls Multilayer Hybrid Films. Chin. J. Chem. Phys. (2020), doi: 10.1063/1674-0068/cjcp1907146 Jin, S., Ye, Y., Niu, Y., Xu, Y., Jin, H., Wang, J., Sun, Z., Cao, A., Wu, X., Luo, Y., Ji, H. & Wan, L.-J. Solid-Solution-Based Metal Alloy Phase for Highly Reversible Lithium Metal Anode. J. Am. Chem. Soc. (2020), doi: 10.1021/jacs.0c01811 Chen, W., Jin, H., Xie, S., Xie, H., Zhu, J., Ji, H., & Wan, L.-J. TiN Nanocrystal Anchored on N-doped Graphene as Effective Sulfur Hosts for High-Performance Lithium-Sulfur Batteries. J. Energy Chem. (2020), doi: 10.1016/j.jechem.2020.05.007 Xiang, A., Xie, S., Pan, F., Jin, H., Zhai, Y., Zhu, Y., Kong, X. & Ji, H. Cobalt and Nitrogen Atoms Co-Doped Porous Carbon for Advanced Electrical Double-Layer Capacitors. Chin. Chem. Lett. (2020), doi: 10.1016/j.cclet.2020.04.058 Hou, R., Liu, B., Sun, Y., Liu, L., Meng, J., Levi, M. D., Ji, H. & Yan, X. (2020). Recent advances in dual-carbon based electrochemical energy storage devices. Nano Energy (2020), doi: 10.1016/j.nanoen.2020.104728 Li, Z., Zhang, T., Fan, F., Gao, F., Ji, H. & Yang, L. Piezoelectric Materials as Sonodynamic Sensitizers to Safely Ablate Tumors: A Case Study Using Black Phosphorus. J. Phys. Chem. Lett. (2020), doi: 10.1021/acs.jpclett.9b03769. Jin, H., Wang, H., Qi, Z., Bin, D.-S., Zhang, T., Wan, Y., Chen, J., Chuang, C., Lu, Y.-R., Chan, T.-S., Ju, H., Cao, A.-M., Yan, W., Wu, X., Ji, H. & Wan, L.-J. A Black Phosphorus-Graphite Composite Anode for Li-/Na-/K-Ion Batteries. Angew. Chem. Int. Ed. (2020), doi: 10.1002/anie.201913129. Shi, H., Zhan, Z., Qi, Z., Huang, K., Veen, E. v., Silva-Guillen, J. A., Zhang, R., Li, P., Xie, K., Ji, H., Katsnelson, M. I., Yuan, S., Qin, S. & Zhang, Z. Large-area, periodic, and tunable intrinsic pseudo-magnetic fields in low-angle twisted bilayer graphene. Nature Commun. (2020), doi: 10.1038/s41467-019-14207-w. Hu, Z., Guo, Y., Jin, H., Ji, H. & Wan, L.-J. A rechargeable aqueous aluminum-sulfur battery through acid activation in water-in-salt electrolyte. Chem. Commun. (2020), doi: 10.1039/c9cc08415k. Xu, H., Jin, H., Qi, Z., Guo, Y., Wang, J., Zhu, Y. & Ji, H. Graphene foil as current collectors for NCM materials based cathodes. Nanotech. (2020), doi: 10.1088/1361-6528/ab72ba. Zhang, Q., Levi, M. D., Dou, Q., Lu, Y., Chai, Y., Lei, S., Ji, H., Liu, B., Bu, X., Ma, P. & Yan, X. The Charge Storage Mechanisms of 2D Cation-Intercalated Manganese Oxide in Different Electrolytes. Adv. Energy Mater. (2019), doi: 10.1002/aenm.201802707. Zhang, Q., Levi, M. D., Chai, Y., Zhang, X., Xiao, D., Dou, Q., Ma, P., Ji, H. & Yan, X. Vacuum Filtration-and-Transfer Technique Helps Electrochemical Quartz Crystal Microbalance to Reveal Accurate Charge Storage in Supercapacitors. Small Methods (2019), doi: 10.1002/smtd.201900246. Xu, H., Qi, Z., Jin, H., Wang, J., Qu, Y., Zhu, Y. & Ji, H. Identification of graphene oxide and its structural features in solvents by optical microscopy. Rsc Advances (2019), doi: 10.1039/c9ra02076d. Tian, Z., Gan, Y., Zhang, T., Wang, B., Ji, H., Feng, Y. & Xue, J. Isotropic charge screening of anisotropic black phosphorus revealed by potassium adatoms. Phys. Rev. B (2019), doi: 10.1103/PhysRevB.100.085440. Liu, Y., Gao, P., Zhang, T., Zhu, X., Zhang, M., Chen, M., Du, P., Wang, G.-W., Ji, H., Yang, J. & Yang, S. Azide Passivation of Black Phosphorus Nanosheets: Covalent Functionalization Affords Ambient Stability Enhancement. Angew. Chem. Int. Ed. (2019), doi: 10.1002/anie.201813218. Jin, H., Zhang, T., Chuang, C., Lu, Y.-R., Chan, T.-S., Du, Z., Ji, H. & Wan, L.-J. Synergy of Black Phosphorus-Graphite-Polyaniline-Based Ternary Composites for Stable High Reversible Capacity Na-Ion Battery Anodes. ACS Appl. Mater. Interf. (2019), doi: 10.1021/acsami.9b04088. Guo, Y., Jin, H., Qi, Z., Hu, Z., Ji, H. & Wan, L.-J. Carbonized-MOF as a Sulfur Host for Aluminum–Sulfur Batteries with Enhanced Capacity and Cycling Life. Adv. Funct. Mater. (2019), doi: doi:10.1002/adfm.201807676. Du, Z., Chen, X., Hu, W., Chuang, C., Xie, S., Hu, A., Yan, W., Kong, X., Wu, X., Ji, H. & Wan, L.-J. Cobalt in Nitrogen-Doped Graphene as Single-Atom Catalyst for High-Sulfur Content Lithium-Sulfur Batteries. J. Am. Chem. Soc. (2019), doi: 10.1021/jacs.8b12973. Zhu, Y., Ji, H., Cheng, H.-M. & Ruoff, R. S. Mass production and industrial applications of graphene materials. Natl. Sci. Rev. (2018), doi: 10.1093/nsr/nwx055. Zhu, X., Zhang, T., Jiang, D., Duan, H., Sun, Z., Zhang, M., Jin, H., Guan, R., Liu, Y., Chen, M., Ji, H., Du, P., Yan, W., Wei, S., Lu, Y. & Yang, S. Stabilizing black phosphorus nanosheets via edge-selective bonding of sacrificial C-60 molecules. Nature Commun. (2018), doi: 10.1038/s41467-018-06437-1. Zhang, T., Wang, T., Guo, Y., Zhai, Y., Xiang, A., Gee, X., Kong, X., Xu, H. & Ji, H. Highly pressure-sensitive graphene sponge fabricated by gamma-ray irradiation reduction. Sci. China Mater. (2018), doi: 10.1007/s40843-018-9280-y. Zhang, T., Wan, Y., Xie, H., Mu, Y., Du, P., Wang, D., Wu, X., Ji, H. & Wan, L. Degradation Chemistry and Stabilization of Exfoliated Few-Layer Black Phosphorus in Water. J. Am. Chem. Soc. (2018), doi: 10.1021/jacs.8b02156. Ye, J., Tan, H., Wu, S., Ni, K., Pan, F., Liu, J., Tao, Z., Qu, Y., Ji, H., Simon, P. & Zhu, Y. Direct Laser Writing of Graphene Made from Chemical Vapor Deposition for Flexible, Integratable Micro-Supercapacitors with Ultrahigh Power Output. Adv. Mater. (2018), doi: 10.1002/adma.201801384. Wei, W., Shi, X., Gao, P., Wang, S., Hu, W., Zhao, X., Ni, Y., Xu, X., Xu, Y., Yan, W., Ji, H. & Cao, M. Well-elaborated, mechanochemically synthesized Fe-TPP⊂ZIF precursors (Fe-TPP = tetraphenylporphine iron) to atomically dispersed iron–nitrogen species for oxygen reduction reaction and Zn-air batteries. Nano Energy (2018), doi: 10.1016/j.nanoen.2018.07.033. Sun, Z., Jin, S., Jin, H., Du, Z., Zhu, Y., Cao, A., Ji, H. & Wan, L.-J. Robust Expandable Carbon Nanotube Scaffold for Ultrahigh-Capacity Lithium-Metal Anodes. Adv. Mater. (2018), doi: 10.1002/adma.201800884. Qi, Z., Zhu, X., Jin, H., Zhang, T., Kong, X., Ruoff, R. S., Qiao, Z. & Ji, H. Rapid Identification of the Layer Number of Large-Area Graphene on Copper. Chem. Mater. (2018), doi: 10.1021/acs.chemmater.7b05377. Qi, Z., Shi, H., Zhao, M., Jin, H., Jin, S., Kong, X., Ruoff, R. S., Qin, S., Xue, J. & Ji, H. Chemical Vapor Deposition Growth of Bernal-Stacked Bilayer Graphene by Edge-Selective Etching with H2O. Chem. Mater. (2018), doi: 10.1021/acs.chemmater.8b03393. Peng, Q., Chen, J., Ji, H., Morita, A. & Ye, S. Origin of the Overpotential for the Oxygen Evolution Reaction on a Well-Defined Graphene Electrode Probed by in Situ Sum Frequency Generation Vibrational Spectroscopy. J. Am. Chem. Soc. (2018), doi: 10.1021/jacs.8b08285. Jin, S., Jiang, Y., Ji, H. & Yu, Y. Advanced 3D Current Collectors for Lithium-Based Batteries. Adv. Mater. (2018), doi: 10.1002/adma.201802014. Ji, H. & Wang, H. Preface: Innovative electrode materials for supercapacitors. Sci. China Mater. (2018), doi: 10.1007/s40843-018-9217-x. Hu, A., Jin, S., Du, Z., Jin, H. & Ji, H. NS codoped carbon nanorods as anode materials for high-performance lithium and sodium ion batteries. J. Energy Chem. (2018), doi: 10.1016/j.jechem.2017.11.022. Guo, C., Kong, X. & Ji, H. Hot-Roll-Pressing Mediated Transfer of Chemical Vapor Deposition Graphene for Transparent and Flexible Touch Screen with Low Sheet-Resistance. J. Nanosci. Nanotech. (2018), doi: 10.1166/jnn.2018.15195.