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Dongmin Im

This inventor holds 76 USPTO granted patents and 16 published patent applications and 21 EPO patents, primarily in Lithium Metal Batteries (CPC class H01M). Top assignees: Samsung Electronics Co., Ltd., Samsung Sdi Co., Inc., Seoul National University. Active years: 2012-2025.

USPTO Granted Patents = 76 (Patent Applications = 16)

% Patents Active = 97.4

EPO Patents = 21 (Patent Applications = 31)

Average Co-Inventor Count = 4.6

ph-index = 4

Forward Citations = 50(Granted Patents)

Forward Citations (Not Self Cited) = 40(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Suwon-si, KR (2021)
Seoul, KR (2012 - 2024)

Company Filing History:

74 out of 132,107

Samsung Electronics Co., Ltd.

patents

16 out of 7,663

Samsung Sdi Co., Inc.

patents

3 out of 1,760

Seoul National University

Myongji University Industry and Academia Cooperation

patents

where one patent can have more than one assignee

Years Active: 2012-2025

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Areas of Expertise:

Lithium Metal Battery

Solid Electrolyte

Metal-Air Battery

Anode

Cathode

Composite Electrolyte

Secondary Battery

Hybrid Electrolyte

Mixed Conductor

Carbon Composite

Ionic-Electronic Conductive Material

Gas Diffusion Layer

76 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12334548 - Anodeless lithium metal battery and method of manufacturing the same (2025-06-17),

2. 12087950 - Gas diffusion layer for metal-air battery, method of manufacturing the same, and metal-air battery including the same (2024-09-10),

3. 12027687 - Metal-air battery (2024-07-02),

4. 12009514 - Perovskite material, method of preparing the same, and secondary battery including the perovskite material (2024-06-11),

5. 11996552 - Anode, lithium battery including anode, and method of preparing anode (2024-05-28),

6. 11949065 - Solid electrolyte, method of preparing the same, and secondary battery including the same (2024-04-02),

7. 11848411 - Cathode and lithium-air battery including the cathode (2023-12-19),

8. 11777076 - All-solid secondary battery, and method of manufacturing all-solid secondary battery (2023-10-03),

9. 11670753 - Cathode for metal-air battery including spaces for accommodating metal oxides formed during discharge of metal-air battery and metal-air battery including the same (2023-06-06),

10. 11670752 - Cathode for metal-air battery including spaces for accommodating metal oxides formed during discharge of metal-air battery and metal-air battery including the same (2023-06-06),

11. 11643398 - Metallic salt containing anion having heterocyclic aromatic structure, method of preparing the metallic salt, and electrolyte and electrochemical device each including the metallic salt (2023-05-09),

12. 11600815 - Composite electrolyte, protective film including composite electrolyte, protected negative electrode including the protective film, and lithium metal battery including the protected (2023-03-07),

13. 11532836 - Composite electrolyte, lithium metal battery comprising the same, and method of preparing the composite electrolyte (2022-12-20),

14. 11476522 - Metal-air battery (2022-10-18),

15. 11462803 - Composite separator, method of preparing the same, and lithium secondary battery including the same (2022-10-04),

Title: Inventor Spotlight: Dongmin Im - Pioneering Innovations in Metal-Air Battery Technology

Introduction:

Dongmin Im, a renowned inventor based in Seoul, South Korea, has made significant contributions to the field of energy storage through his groundbreaking work on metal-air battery technology. With an impressive portfolio of 75 patents to his name, Im continues to push the boundaries of innovation in sustainable energy solutions.

Latest Patents:

Among Im's latest patents is the revolutionary "Gas Diffusion Layer for Metal-Air Battery" and the accompanying method of manufacturing the same. This patent introduces a novel gas diffusion layer design that enhances the performance and efficiency of metal-air batteries, paving the way for advancements in energy storage technology. Additionally, Im's patent for a "Metal-Air Battery" showcases his expertise in developing high-performance batteries with improved conductivity and ion transfer capabilities.

Career Highlights:

Im's illustrious career includes stints at esteemed companies such as Samsung Electronics Co., Ltd. and Samsung SDI Co., Inc. During his tenure at these industry giants, Im has spearheaded numerous research projects focused on enhancing battery technology and driving innovation in the renewable energy sector. His relentless commitment to excellence has earned him a reputation as a leading authority in the field of energy storage.

Collaborations:

Im has collaborated closely with talented individuals in his field, including esteemed coworkers Hyukjae Kwon and Hyunpyo Lee. Together, they have worked tirelessly to bring cutting-edge battery technologies to market and establish new standards for performance and reliability in the industry. Im's collaborative spirit and passion for innovation have been instrumental in shaping the future of energy storage solutions.

Conclusion:

In conclusion, Dongmin Im's exceptional achievements in the realm of metal-air battery technology underscore his status as a visionary inventor with a profound impact on the renewable energy landscape. His relentless pursuit of innovation and commitment to excellence continue to drive advancements in energy storage, setting new benchmarks for sustainable technology solutions. Im's contributions serve as a testament to the transformative power of ingenuity and dedication in shaping a more sustainable future for generations to come.

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