Sila lands $1.4B Pentagon loan as militaries demand more batteries
The U.S. Department of Defense has awarded a $1.4 billion loan to battery startup Sila to expand its silicon-carbon anode production in Washington state. This move aims to reduce reliance on Chinese-dominated graphite supply chains for defense and automotive applications.
Why it matters
This investment highlights the growing strategic importance of domestic battery manufacturing and the decoupling of critical energy supply chains from China.
Sila has landed a $1.4 billion loan from the U.S. Department of Defense to help the U.S.-based startup expand production of its silicon-carbon battery material.
The loan, which was announced Friday, arrives as U.S. battery buyers, from automotive companies to defense contractors, struggle to procure battery materials that are made outside of China. Most of today’s lithium-ion battery anodes use graphite, and the supply chain for the material is dominated by Chinese companies .
Many companies, including Group14 and Amprius, are pursuing silicon anodes. The material promises to store 20% to 40% more electricity than graphite anodes. The improved energy density could pave the way for longer-lasting cells or smaller, lighter batteries. Both are appealing traits for defense and mobility applications, including drones and EVs.
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