Sangwoo Han

Title: Innovations of Sangwoo Han in Battery Management Systems

Introduction

Sangwoo Han is a prominent inventor based in Santa Clara, CA, known for his significant contributions to battery management systems. With a total of 8 patents to his name, he has been at the forefront of innovations that enhance the efficiency and longevity of battery cells, particularly in electric vehicles.

Latest Patents

One of his latest patents is focused on systems and methods of managing battery cell degradation. This innovative system determines anode and cathode stoichiometry bounds in full-cell configurations. It measures the cell's open circuit voltage after a rest duration and identifies changes in stoichiometry bounds using data fitting techniques. The system also assesses the total cyclable lithium ion for the battery cell and generates a battery health indicator to manage power consumption effectively.

Another notable patent involves an electric vehicle lithium-ion battery charging system and method. This system includes a battery management system that receives current battery characteristics and conditions. Based on these parameters, it selects an appropriate charging profile from multiple options and sets a charging rate accordingly. This innovation aims to optimize the charging process for electric vehicle batteries.

Career Highlights

Sangwoo Han has worked with several notable companies, including SF Motors, Inc. and Chongqing Jinkang New Energy Automobile Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in real-world applications, contributing to advancements in the electric vehicle industry.

Collaborations

Throughout his career, Sangwoo has collaborated with talented individuals such as Ying Liu and Saeed Khaleghi Rahimian. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in battery management.

Conclusion

Sangwoo Han's work in battery management systems exemplifies the impact of innovation in the electric vehicle sector. His patents not only address critical challenges in battery degradation and charging but also pave the way for more efficient energy solutions.