Ran Eun Lee

Title: The Innovations of Ran Eun Lee

Introduction

Ran Eun Lee is a prominent inventor based in Daejeon, South Korea. He is known for his contributions to the field of battery technology, particularly in the development of lithium secondary batteries. His work focuses on enhancing the safety and efficiency of these batteries, which are crucial for various applications in modern technology.

Latest Patents

Ran Eun Lee holds a patent for a lithium secondary battery that boasts improved safety during thermal runaway. This innovative battery design includes a positive electrode with a positive electrode active material, a negative electrode with a negative electrode active material, and an electrolyte. The battery operates at a nominal voltage of 3.68 V or greater, and it is engineered to ensure that the voltage, represented by the equation V=C/t, measured after manufacturing a test module, is 4 Ah/sec or less when fully charged to 4.35 V.

Career Highlights

Ran Eun Lee is currently employed at LG Energy Solution, Ltd., where he continues to push the boundaries of battery technology. His work has significantly contributed to advancements in energy storage solutions, making them safer and more reliable for consumers and industries alike.

Collaborations

Ran Eun Lee collaborates with talented colleagues, including Min Wook Lee and Ju Young Yun. Together, they work on innovative projects that aim to enhance the performance and safety of battery technologies.

Conclusion

Ran Eun Lee's contributions to lithium secondary battery technology exemplify the importance of innovation in the energy sector. His work not only improves safety but also paves the way for more efficient energy storage solutions.