Austrian scientists use beer byproduct to recycle metal waste | The material successfully helped recover 70 percent of zinc from metal waste and can also be reused multiple times.
Zinc batteries that offer an alternative to lithium just got a big boost. The US Department of Energy just committed a $400 million loan to battery maker Eos.
Startup Building Zinc-Based Alternatives to Lithium Batteries Granted $400M Loan from the US