Dr. Hengheng Xia  is a distinguished Senior Engineer and R&D Director at the National Engineering Research Center for Supercapacitor for Vehicles, Shanghai Aowei Technology Development Co., Ltd., with over a decade of experience advancing energy storage technologies. His research focuses on the design, optimization, and commercialization of supercapacitors, high-power lithium/sodium-ion batteries, and high-performance electrolytes. Over the years, he has made substantial contributions to the field, authoring 16 scientific papers published in SCI and Chinese core journals, with 64 citations across 64 documents, 7 indexed publications, and an h-index of 3. His expertise extends beyond academic research into innovation and standardization, as evidenced by 46 patent applications, active participation in drafting 3 technical standards, and co-authoring 2 professional monographs that contribute to industrial and academic knowledge exchange. Among his representative works, his featured publication “Quasi-commercial pouch sodium-ion battery capacitors achieve extended high-power cyclability through activated carbon hybrid cathode design with presodiation-free anodes” highlights his pioneering efforts in developing practical sodium-ion capacitor systems with enhanced cyclability and energy efficiency. Other notable studies explore the optimization of organic electrolytes in Li-ion hybrid supercapacitors and the functionalization of carbon nanotubes for improved electrochemical activity. Through his innovative research and leadership, Dr. Hengheng Xia has played a pivotal role in bridging materials science and industrial application, driving forward China’s progress in sustainable and high-performance energy storage technologies.