Samsung SDI America Inc. is a subsidiary of Samsung SDI Co., Ltd., one of the world’s leading manufacturers of advanced battery technology and electronic materials. Operating in the United States market since 2015, the company specializes in developing and producing high-performance batteries for electric vehicles (EVs), energy storage systems (ESS), and electronic devices. Through strategic partnerships with major automotive manufacturers and continuous innovation in battery technology, Samsung SDI America has established itself as a significant contributor to the U.S. electric vehicle and energy storage sectors. The company’s commitment to sustainable energy solutions and technological advancement has resulted in substantial investments in American manufacturing facilities and research capabilities.
Battery Technology
Samsung SDI America focuses on developing advanced battery solutions, particularly in the electric vehicle sector. Their primary technological offerings include prismatic batteries, which deliver superior energy density and enhanced safety features. These batteries are manufactured using nickel-rich chemistry, enabling extended driving ranges and improved performance for electric vehicles.
The company’s battery portfolio includes solid-state battery technology, which represents a significant advancement in energy storage. These batteries achieve an energy density of 500 Wh/kg and support driving ranges up to 600 miles, with charging capabilities reaching full capacity in approximately 9 minutes. Mass production of these innovative batteries is scheduled for 2027.
Additionally, Samsung SDI has developed proprietary graphene ball technology, which increases battery capacity by 45% while enabling five times faster charging speeds compared to conventional lithium-ion batteries. The company also produces lithium iron phosphate (LFP) batteries, offering a more cost-effective solution for energy storage systems while maintaining high performance standards. Their dry electrode production method further reduces manufacturing costs while improving environmental sustainability.
Recent Projects
In late 2024, Samsung SDI announced plans to begin mass production of LFP batteries for energy storage systems by 2025 at their Ulsan plant in South Korea, with assembly operations at their Michigan facility. The company also established a significant joint venture with General Motors to manufacture high-performance nickel-rich prismatic batteries for electric vehicles.
The company introduced its next-generation energy storage solutions, including the SAMSUNG Battery Box (SBB) 1.5 and advanced UPS batteries, at the Renewable Energy Plus 2024 exhibition. Samsung SDI America’s expansion includes creating over 1,400 jobs by 2025 through their new battery factory in Kokomo, Indiana, developed in partnership with Stellantis.
Investors
Samsung SDI’s investor base includes several major institutional and retail stakeholders. Samsung Electronics Co., Ltd. maintains the largest ownership stake at 19.58%, followed by the National Pension Service with 7.47%. Global investment firms including BlackRock Inc. (5.01-5.7%), Vanguard Group Inc. (6.5-8.5%), and State Street Corporation (3.4-5.6%) hold significant positions. Foreign investors collectively own approximately 45% of shares, while domestic institutional investors account for 16.2%. Retail investors comprise 13.6-25% of the ownership structure.
Business Details
Location: Auburn Hills, Michigan, USA
Website: https://samsungsdi.com
LinkedIn: https://www.linkedin.com/company/10504589
