Associate Editor, Biosensors and Bioelectronics, an Elsevier journal established in 1985                                   With an impact factor of 10. 618, Biosensors & Bioelectronics is in the top quartile of the analytical chemistry,  biophysics, biotechnology & applied microbiology, electrochemistry, and nanoscience categories. It is ranked #1/41 in Electrochemistry,  #3/131 in Biophysics,  #7/282 in Biotechnology,  #6/229 in Biomedical Engineering.                      

Editorial Board Members, Nano-Micro Letters, a Springer journal established in 2009                                            With an impact factor of 16.619, Nano-Micro Letters is a top tier international journal that focuses on science, experiments, engineering, technologies and applications of nano- or microscale structure and system in physics, chemistry, biology, material science, pharmacy and their expanding interfaces with at least one dimension ranging from a few sub-nanometers to a few hundreds of micrometers.                                                                               

Editorial Board Members, Advanced Fiber Materials, a Springer Nature journal                                                      It is an international and interdisciplinary research journal which aims to publish papers with high quality in fibers and fiber-related devices as well as their applications. The Editor-in-Chief is Prof. Meifang Zhu, an elected Member of the Chinese Academy of Sciences.                                                                                                                                                                                      

Editorial Board Members, Smart Materials in Medicine (an Elsevier journal)                                                                         

Review Editor & Editorial Board Members, Frontiers in Pharmacology (IF = 4.418). The 1st most-cited open-access journal in Pharmacology & Pharmacy.                                                                                                                                                                                                      

Review Editor & Editorial Board Members, Frontiers in Chemistry (IF = 4.155).                                                                                                                                                     

Guest Editor, Advanced Fiber Materials. Invited Special Issue. "Smart Fibers and Textile Materials".                                                                                                                    

Guest Editor, EcoMat (a new journal of Wiley). Invited Special Issue. "Triboelectric Nanogenerator: Progress and Perspectives". Submission deadline: Oct. 13th, 2020.                                                                                                                                                                          

Guest Editor, Frontiers in Pharmacology (IF = 4.418). Invited Special Issue. "Emerging Micro- and Nanotechnologies for Medical and Pharmacological Applications". Submission deadline: Mar. 13th, 2020.                                                                                                                                                                                         

Guest Editor, Nanomaterials (IF = 4.034). Invited Special Issue. "Self-Powered Wireless Sensor Networks in the Era of Internet of Things". Submission deadline: Feb. 25th, 2020.                                                                                                                                                                                                                                                

Guest Editor, Journal of Nanomaterials (IF = 2.233). Invited Special Issue. "Functional Nanomaterials for Sustainable Energy Technologies".                                                                                                                                                                                                                                                   

Session Chair, EN06 Symposium, 2019 MRS Fall Meeting & Exhibit, Dec.1- 6, 2019, Boston, MA, USA.                          

Technical Program Committee, The 5th IEEE Electron Devices Technology and Manufacturing (EDTM) Conference, Mar. 9-12, 2021, Chengdu, China.                                                                                                                             

Graduate Admission Committee, UCLA Bioengineering Department Graduate Student Admissions Committee for the 2020-2021 Academical Year.                                                                                                                                        

Independent Reviewers for more than 132 scientific journals (over 782 times) including Chemical Reviews, Nature Electronics, Nature Biomedical Engineering, Nature Communications, Matter, Joule, Science Advances, PNAS, Advanced Materials, ACS Nano, Nano Letters, Nano Energy, Biosensors and Bioelectronics, Advanced Energy Materials, Advanced Functional Materials, Chemistry of Materials, Advanced Therapeutics, Cell Reports Physical Science, Engineerng, Smart Materials in Medicine, Nano Research, Materials Chemistry Frontiers, Microsystems & Nanoengineering, Energy Material Advances, MRS Energy & Sustainability, Nano-Micro Letters, ACS Applied Materials & Interfaces, ACS Applied Energy Materials, ACS Applied Electronic Materials, ACS Sustainable Chemistry & Engineering, ACS Omega, Applied Physics Letters, Advanced Materials Technologies, Applied Energy, Journal of Renewable and Sustainable Energy, npj Flexible Electronics, Journal of Materials Chemistry A, Journal of Materials Chemistry C, Journal of Materials Science, APL Photonics, IEEE Transactions on Mechatronics, Applied Nanoscience, Nanoscale, Electrochimica Acta, ChemElectroChem, Chemical Physics Letters, Journal of the Electrochemical Society, Nanotechnology, Energy Technology, Textile Research Journal, International Journal of Hydrogen Energy, Energy Science & Engineering, Journal of Electronic Materials, Materials Letters, Sensors and Actuators A: Physical, Journal of Colloid and Interface Science, Journal of Alloys and Compounds, Journal of Biomedical Materials Research Part A, Review of Scientific Instruments, Journal of Applied Polymer Science, Aerospace Science and Technology, Applied Sciences, Nanoscale Advances, Electrochimica Acta, Advanced Engineering Materials, Nanotechnology Reviews, Energies, Materials, Micromachines, Sensors, Polymers, Journal of Electrostatics, Research on Chemical Intermediates, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Artificial Intelligence in Medicine, Acta Polytechnica, Frontiers in Chemistry, Physica Status Solidi A: Applications and Materials Science, Smart Structures and Systems,Journal of Energy Storage, Sustainable Energy Technologies and Assessments.