Location History:
- Daegu, KR (2014)
- Seongnam-si, KR (2019 - 2020)
- Gyeonggi-do, KR (2017 - 2021)
Company Filing History:
8 out of 18,700 
2 out of 8,089 
1 out of 22 Years Active: 2014-2021
Title: The Innovations of Hyung Kook Kim
Introduction
Hyung Kook Kim is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of fuel cell technology, holding a total of 8 patents. His work focuses on enhancing the efficiency and functionality of fuel cell systems, which are crucial for the advancement of clean energy solutions.
Latest Patents
One of his latest patents is a fuel cell system for modulating the offset of a hydrogen pressure sensor. This innovative system includes a stack with multiple cells, where each cell has a first electrode supplied with hydrogen and a second electrode supplied with oxygen. The membrane electrode assembly between these electrodes generates electricity through the reaction of hydrogen and oxygen. The hydrogen pressure sensor is connected to each cell to monitor the hydrogen pressure supplied to the first electrode. A controller identifies which cell is receiving insufficient hydrogen pressure and adjusts the offset of the hydrogen pressure sensor accordingly, ensuring optimal hydrogen supply.
Another notable patent is the coolant bypass structure, which features a main loop for coolant circulation and a bypass loop that creates a selective bypass channel. This design includes a stack bypass valve that opens and closes the bypass loop based on a predetermined temperature, equipped with an outlet temperature sensor. This innovation enhances the marketability of fuel cell vehicles by reducing their starting time in frozen conditions and improving overall power efficiency.
Career Highlights
Hyung Kook Kim has worked with leading automotive companies, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to the development of advanced fuel cell technologies.
Collaborations
Throughout his career, he has collaborated with notable colleagues such as Su Dong Han and Sung Wook Na. These partnerships have fostered a creative environment that has led to the successful development of several patents.
Conclusion
Hyung Kook Kim's contributions to fuel cell technology demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of the challenges in the field and a dedication to finding effective solutions. His work continues to influence the future of clean energy technologies.