Group14 Technologies, established in 2015 in Woodinville, Washington, specializes in manufacturing advanced silicon battery materials. The company has developed SCC55™, a patented silicon-carbon composite that significantly improves battery performance, enabling 50% longer battery life compared to traditional lithium-ion batteries. Through continuous innovation and strategic partnerships, Group14 has positioned itself as a significant contributor to the global battery industry, supporting applications across electric vehicles, consumer electronics, and aviation sectors. Their technology addresses essential market needs by enabling rapid charging capabilities and extended battery performance.
Battery Technology
Group14’s primary innovation, SCC55™, represents a significant advancement in battery material science. This silicon-carbon composite serves as an alternative to conventional graphite anodes in lithium-ion batteries, offering superior energy density and faster charging capabilities. The material’s unique composition allows for better electron conductivity and lithium-ion storage, resulting in enhanced battery performance across various applications.
The manufacturing process involves specialized techniques that create a stable silicon-carbon structure, preventing the typical degradation issues associated with silicon anodes. This technology enables batteries to maintain consistent performance over numerous charge cycles while delivering higher energy capacity. Group14’s material integration process is compatible with existing battery manufacturing infrastructure, making it an accessible solution for battery producers worldwide.
Their production methodology emphasizes sustainability and efficiency, utilizing abundant materials and optimized manufacturing processes to ensure scalable production while maintaining quality standards. The technology’s versatility allows its application in various battery formats, from small consumer electronics to large-scale energy storage systems.
Recent Projects
In 2024, Group14 expanded its production capabilities through a joint venture factory in Sangju, South Korea, with an annual capacity of 2,000 tonnes of SCC55™. The company also initiated construction of a new facility in Moses Lake, Washington, scheduled for completion in 2025, which will add 4,000 tonnes to their annual production capacity. The U.S. Department of Energy selected Group14 for an award negotiation of up to $200 million to construct a silane factory, strengthening domestic battery supply chains.
Investors
Group14 has secured substantial financial backing from prominent investors, including Porsche AG, Microsoft Climate Innovation Fund, and SK Inc. Their Series C funding round in 2022 raised $614 million, led by Porsche AG. Additional investors include OMERS Capital Markets, Decarbonization Partners, Riverstone Holdings LLC, and Vsquared Ventures. The company has also received significant government support through Department of Energy grants, demonstrating strong public-private sector confidence in their technology.
Business Details
Location: Woodinville, Washington, USA
Website: https://group14.technology
LinkedIn: https://www.linkedin.com/company/group14-technologies/
