Jun-Kyu Cha

This inventor holds 10 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignee: Samsung Sdi Co., Inc.. Active years: 2010-2018.

USPTO Granted Patents = 10 (Patent Applications = 3)

% Patents Active = 80.0

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 4.5

ph-index = 2

Forward Citations = 25(Granted Patents)

Location History:

Suwon-si, KR (2010)
Yongin-si, KR (2013 - 2018)

Company Filing History:

10 out of 7,663

Samsung Sdi Co., Inc.

patents

Years Active: 2010-2018

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10122015 - Positive electrode for lithium secondary battery and lithium secondary battery comprising the same (2018-11-06),

2. 9911979 - Binder for battery, and anode and lithium battery including the same (2018-03-06),

3. 9761879 - Binder for battery, and anode and lithium battery including the same (2017-09-12),

4. 9570751 - Binder composition for secondary battery, anode including the binder composition, and lithium battery including the anode (2017-02-14),

5. 9496548 - Negative active material for rechargeable lithium battery, method for preparing same, and rechargeable lithium battery including same (2016-11-15),

6. 9214670 - Positive electrode material for lithium battery, positive electrode prepared from the positive material, and lithium battery including the positive electrode (2015-12-15),

7. 9190664 - Cathode active material composition, cathode prepared by using the same, and lithium battery including the cathode (2015-11-17),

8. 9187622 - Composite binder for battery, and anode and battery including the composite binder (2015-11-17),

9. 8535826 - Rechargeable lithium battery (2013-09-17),

10. 7777419 - Plasma display panel (2010-08-17),

Title: Innovations by Jun-Kyu Cha in Lithium Battery Technology

Introduction

Jun-Kyu Cha is a prominent inventor based in Yongin-si, South Korea, known for his significant contributions to lithium battery technology. He holds a total of 10 patents, showcasing his expertise and innovative spirit in the field.

Latest Patents

Among his latest patents, Jun-Kyu Cha has developed a positive electrode for lithium secondary batteries. This electrode includes a lithium transition metal complex oxide, which features a lithium nickel-based complex oxide and/or a lithium cobalt-based complex oxide, along with active carbon that has a specific surface area ranging from about 900 m²/g to about 1600 m²/g, and a water-based binder. Additionally, he has created a binder for batteries that incorporates polymethyl methacrylate particles and a binder polymer. This invention also includes a binder composition, as well as an anode and a lithium battery that utilize this binder.

Career Highlights

Jun-Kyu Cha is currently associated with Samsung SDI Co., Inc., where he continues to push the boundaries of battery technology. His work has been instrumental in advancing the efficiency and performance of lithium batteries, which are crucial for various applications, including electric vehicles and portable electronics.

Collaborations

He has collaborated with notable colleagues such as Ki-Jun Kim and Hye-Sun Jeong, contributing to a dynamic research environment that fosters innovation and development in battery technology.

Conclusion

Jun-Kyu Cha's contributions to lithium battery technology through his patents and collaborations highlight his role as a key innovator in the field. His work not only enhances battery performance but also paves the way for future advancements in energy storage solutions.