** Bayan Mining and Minerals BMM.AX soars as much as 57.1% to A$0.055; marks biggest intraday pct gain ever
** Stock hits the highest since March 6
** Lithium explorer secures exclusive license from Macquarie University for microwave-based solar panel recycling technology
** About 8.8 mln shares traded vs the 30-day avg of 222,449
** YTD, BMM gains 2.1%, outperforming ASX 200's .AXEJ 9.5% drop
(Reporting by Sneha Kumar in Bengaluru)
((Sneha.kumar@thomsonreuters.com;))