Company Filing History:
Years Active: 2023-2024
Title: Innovations of Inventor Kaihang Song
Introduction
Kaihang Song is a notable inventor based in Shanghai, China. He has made significant contributions to the field of power supply systems, particularly in the development of innovative DC/DC converter topologies for fuel cell systems. With a total of 3 patents, his work showcases a commitment to enhancing the efficiency and performance of energy systems.
Latest Patents
One of his latest patents is titled "Isolated DC/DC converter topology structure for fuel cell system." This invention includes a Boost converter topology structure and a bidirectional full-bridge converter topology structure connected in sequence. The input of the Boost converter is connected to the fuel cell, while its output connects to other key components of the fuel cell system and the input of the bidirectional full-bridge converter. The output of the bidirectional full-bridge converter is then connected to the power cell. The usage of these structures changes under different operating states of the fuel cell system, effectively overcoming low efficiency issues caused by single isolated topology structures.
Another significant patent is the "Method for measuring AC impedance of battery in composite power supply power system." This invention outlines a method for measuring the AC impedance of a battery within a composite power supply system. It involves determining the AC disturbance signal amplitude, operating the DC/DC voltage converter to generate the AC disturbance signal, and collecting output signals from both the fuel cell and lithium battery. The method allows for the calculation of the impedance of the lithium battery and the fuel cell separately, depending on the stability of the demand power.
Career Highlights
Kaihang Song is affiliated with Tongji University, where he continues to engage in research and development in the field of energy systems. His work is characterized by a focus on improving the efficiency and performance of power supply systems, particularly in relation to fuel cells.
Collaborations
He collaborates with notable colleagues such as Tiancai Ma and Weikang Lin, contributing to advancements in their shared field of expertise.
Conclusion
Kaihang Song's innovative contributions to the field of power supply systems, particularly through his patents, highlight his role as a significant inventor in the energy sector. His work continues to pave the way for advancements in fuel cell technology and energy efficiency.