<ul><li>BMW has started testing solid-state battery technology in its i7 test vehicle in the Munich area.</li><li>The all-solid-state battery (ASSB) technology offers higher energy density and potential for longer ranges in vehicles.</li><li>BMW's collaboration with Solid Power aims to integrate ASSB battery cells with sulfide-based electrolytes for improved performance.</li><li>The partnership between BMW and Solid Power began in 2016, with BMW investing in Solid Power and planning to operate a solid cell prototype line at the Cell Manufacturing Competence Centre.</li></ul>

BMW begins testing solid-state EV battery in test i7

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