Location History:
- Seoul, KR (2011)
- Daejeon, KR (2011 - 2015)
Company Filing History:
Years Active: 2011-2015
Title: Ra Young Hwang: Innovator in Lithium Battery Technology
Introduction
Ra Young Hwang is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding a total of 5 patents. His work focuses on enhancing the performance and efficiency of battery technology, which is crucial for various applications in modern electronics.
Latest Patents
Hwang's latest patents include innovative designs that improve the high-temperature cycle life characteristics of lithium secondary batteries. One of his notable inventions is a lithium secondary battery that comprises a cathode made of lithium-containing transition metal oxide, an anode made of a carbon-based material, and a non-aqueous electrolyte enhanced with specific compounds. This design significantly boosts the battery's high-temperature performance and cycle life. Another patent involves a stacking-type secondary battery that provides two or more operational voltages. This invention features a battery cell formed by stacking multiple full cells or bicells, allowing for different compositions in unit electrode assemblies to induce voltage differences.
Career Highlights
Ra Young Hwang is currently associated with LG Chem, Ltd., a leading company in the chemical and battery industry. His work at LG Chem has positioned him as a key player in the development of advanced battery technologies. His innovative approaches have garnered attention in the field, contributing to the company's reputation for excellence in battery solutions.
Collaborations
Hwang has collaborated with notable colleagues, including Jisang Yu and John E Namgoong. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the quality of their research and development efforts.
Conclusion
Ra Young Hwang's contributions to lithium battery technology are noteworthy and impactful. His innovative patents and collaborations reflect his commitment to advancing battery performance and efficiency. As the demand for better energy storage solutions continues to grow, Hwang's work will undoubtedly play a vital role in shaping the future of battery technology.