This inventor holds 9 USPTO granted patents and 7 published patent applications. Top assignees: Korea Institute of Science and Technology, Lg Electronics Inc., Korea University Research and Business Foundation. Active years: 2011-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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1 out of 1,267 
Years Active: 2011-2025
Title: Hyungseok Kim: Innovator in Aqueous Rechargeable Battery Technology
Introduction
Hyungseok Kim, an inventor based in Seoul, South Korea, has significantly contributed to the field of battery technology. With a total of 8 patents to his name, his innovative approaches have enhanced the efficiency and safety of aqueous rechargeable batteries.
Latest Patents
Among his latest inventions, Hyungseok Kim has developed a noble metal-manganese oxide composite catalyst designed for the positive electrode of an aqueous rechargeable battery. This innovative catalyst not only regenerates the solvent of an aqueous electrolyte but also helps in converting reaction products back to water. This process prevents the depletion of electrolytes, enhances battery life, and reduces excessive overpotentials at the electrodes, thus preserving the performance of the battery. Furthermore, this composite catalyst addresses the issue of internal pressure increase due to gas generation, significantly improving battery safety and reducing fire or explosion risks. Another notable invention is his prelithiation solution and method for preparing a prelithiated anode, which facilitates uniform lithium ion intercalation, yielding batteries with high energy density and enhanced initial coulombic efficiency.
Career Highlights
Hyungseok Kim has worked with prominent institutions, including the Korea Institute of Science and Technology and LG Electronics Inc. His experiences at these organizations have undoubtedly shaped his expertise and drive towards innovation in battery technology.
Collaborations
Throughout his career, Hyungseok has collaborated with notable colleagues such as Minah Lee and Youngho Choe. These partnerships have likely contributed to the advancement of his research and development efforts, fostering a collaborative environment for innovation.
Conclusion
Hyungseok Kim stands out as a prominent inventor in the field of aqueous rechargeable batteries. His innovative patents promise to enhance the efficiency and safety of modern battery systems, securing his position as a key contributor to technological advancements in energy storage solutions. As he continues to push the boundaries of battery technology, the impact of his contributions will likely resonate within the industry for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile