Dragonfly Energy Receives US Patent To Aid Solid State Battery Production The post Dragonfly Energy Receives US Patent To Aid Solid State Battery Production appeared on BitcoinEthereumNews.com. Dragonfly Energy Holdings Corp (NASDAQ: DFLI) has secured a patent from the United States Patent and Trademark Office (USPTO). The patent is for “systems and methods for dry powder coating layers of an… Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: News - @ December 23, 2022 1:11 am