Success Stories: NIW Approval Granted to Battery Materials Engineer in Under a Month Using Our Premium Processing

Client’s Testimonial:

“Thank you so much for helping me get through this process, as I had a lot of changes in my status during the preparation of this case. Without the guidance I received, it would have taken much longer for me to fill out any forms. I cannot thank you enough for such great service! I will always recommend Chen Immigration Team to my colleagues, friends, family, etc. when they are in need of an immigration attorney.”

On March 31^st, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Battery Materials Engineer in the Field of Battery Engineering (Approval Notice).

General Field: Battery Engineering

Position at the Time of Case Filing: Battery Materials Engineer

Country of Origin: South Korea

State of Residence at the Time of Filing: California

Approval Notice Date: March 31^st, 2025

Processing Time: 28 days (Premium Processing Requested)

Case Summary:

Our client’s research focuses on advancing lithium-ion battery technology, core components in electric vehicles, aerospace systems, and large-scale energy grids, by improving their resilience in extreme environments and enhancing their safety, efficiency, and longevity. These improvements are essential to supporting carbon reduction efforts and building a reliable, next-generation energy infrastructure.

Recognizing the broad societal benefits of his work, he partnered with North America Immigration Law Group (NAILG) to file a National Interest Waiver (NIW) petition. Working closely with him, we developed a comprehensive and persuasive case that underscored the national importance of his research in sustainable energy, advanced materials, and high-performance battery systems.

With a master’s degree in materials science and engineering and research funding from esteemed agencies such as NASA and the National Science Foundation (NSF), our client continues to drive innovation in energy storage. In support of his petition, we highlighted his impressive academic record: 8 peer-reviewed journal articles (including 1 as first author), 306 citations, 4 completed peer reviews, and a patent application, demonstrating both the scholarly value and practical impact of his work.

His efforts have garnered strong recognition from fellow experts in the field. One recommender wrote:

“[Client] is a leading researcher in battery engineering who has optimized battery technology to ensure high performance in extreme conditions. Given the crucial applications of these batteries in industries such as aerospace, it is evident that [client’s] work holds significant value in the field, making him an indispensable presence in research.”

The successful approval of his NIW petition affirms the real-world relevance and national value of his research. At NAILG, we are proud to have played a role in this important step forward and look forward to seeing our client’s continued contributions to energy innovation and sustainability.

North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

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With more than 58,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

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With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

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