OSAKA -- Japan's Sumitomo Electric Industries plans to build a new battery plant in North America as the U.S. accelerates its shift to sustainable energy, Nikkei has learned.
Technology
Sumitomo Electric plans long-life battery plant in North America
Redox flow cells can last 30 years, or twice as long as lithium-ion ones
Sumitomo Electric's test facility for redox flow batteries in California.
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