Byeong Kyu Lee

USPTO Granted Patents = 14 (Patent Applications = 18)

EPO Patents = 10 (Patent Applications = 33)

Average Co-Inventor Count = 4.0

ph-index = 1

Company Filing History:

13 out of 2,450

Lg Energy Solution, Ltd.

Years Active: 2021-2025

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12463303 - Lamination device and method and secondary battery manufacturing equipment comprising lamination device (2025-11-04),

2. 12424714 - Electrolyte injection device and electrolyte injection method using the same (2025-09-23),

3. 12368186 - Electrode assembly and apparatus and method for manufacturing the same (2025-07-22),

4. 12368181 - Electrode assembly, and apparatus and method for manufacturing the same (2025-07-22),

5. 12355056 - Apparatus for manufacturing electrode assembly, electrode assembly manufactured therethrough, and secondary battery (2025-07-08),

6. 12337567 - Pressing apparatus including fluid and electrode and electrode assembly manufacturing method using the same (2025-06-24),

7. 12272812 - Electrode assembly manufacturing method including step of simultaneously applying heat and pressure (2025-04-08),

8. 12266753 - Apparatus for manufacturing unit cell (2025-04-01),

9. 12074291 - Electrode assembly and apparatus and method for manufacturing the same (2024-08-27),

10. 12051823 - Pouch-shaped battery case comprising crack prevention structure and method of manufacturing the same (2024-07-30),

11. 11978861 - Apparatus and method for manufacturing secondary battery (2024-05-07),

12. 11569113 - Unit cell alignment apparatus having tiltable and rotatable base member (2023-01-31),

13. 11394080 - Pouch-shaped battery case comprising crack prevention structure and method of manufacturing the same (2022-07-19),

14. 11179862 - Notching apparatus and method for secondary battery (2021-11-23),

Title: Innovations of Byeong Kyu Lee

Introduction

Byeong Kyu Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, holding a total of 14 patents. His work focuses on enhancing the efficiency and reliability of battery manufacturing processes.

Latest Patents

Among his latest innovations are two notable patents. The first is a lamination device and method for bonding an electrode and a separator of an electrode assembly. This device features a transfer part for moving the electrode assembly, a heating roller part for applying heat, and a rolling roller to ensure proper bonding. The design includes multiple heating rollers that sequentially press and heat the electrode assembly, allowing for a gradual increase in temperature.

The second patent is an electrolyte injection device and method. This invention includes a base portion for placing a preliminary battery cell, a movable pressing jig, and an electrolyte injection pipe. The pressing jig is designed to apply pressure to the battery cell, preventing issues such as folding or peeling of the separator during high electrolyte injection rates.

Career Highlights

Byeong Kyu Lee has worked with notable companies in the industry, including LG Energy Solution and LG Chem. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

He has collaborated with talented individuals such as Su Taek Jung and Won Nyeon Kim, contributing to the advancement of battery manufacturing techniques.

Conclusion

Byeong Kyu Lee's contributions to battery technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of more efficient battery manufacturing processes.

This text is generated by artificial intelligence and may not be accurate.