Law Office of Hong-min Jun · Chicago · Indianapolis
Lithium Battery Engineer
Electrochemical Engineering & Battery Technology · South Korea
Dr. Lee holds a Ph.D. in Electrochemical Engineering from KAIST and has 7 years of applied research in next-generation lithium-ion battery systems. He developed a proprietary silicon anode technology that achieved 35% higher energy density compared to commercial graphite anodes, a breakthrough now licensed to three major EV manufacturers. His work directly supports U.S. domestic battery manufacturing goals under the IRA.
Battery technology NIW cases require establishing that the work serves national interests in energy independence and EV adoption — not just commercial profitability for the employer. We needed to demonstrate alignment with federal clean energy mandates.
Dr. Lee's silicon anode technology directly addresses the core limitation of current lithium-ion batteries: energy density. His breakthrough increases EV range by an estimated 120 miles per charge cycle, a critical threshold for mainstream consumer adoption of electric vehicles.
The U.S. Inflation Reduction Act mandates 50% domestic EV production by 2030. Battery technology is a stated national security priority in the DoE's National Battery Blueprint. Dr. Lee's work is cited in DoE-funded research and is part of a $200M battery manufacturing initiative.
His specialized expertise in silicon anode electrochemistry is rare — fewer than 200 researchers worldwide have comparable published credentials in this subspecialty. PERM certification would take 18+ months, creating critical delays in federally-backed manufacturing timelines.
Clean energy technology cases have become significantly stronger since the IRA was enacted. The key is connecting the research directly to specific federal mandates and programs. DoE documentation — especially ARPA-E grants and program officer letters — carries exceptional weight with USCIS officers reviewing clean energy petitions. Patent licensing to major manufacturers effectively proved commercial national importance without any ambiguity.
USCIS Approval Notice
Client identity redacted for confidentiality
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