** ASX-listed shares of Patriot Battery Metals PMT.AX rise
as much as 20.7% to A$1.823, marking their biggest intraday pct
gain since March 28
** Stock has risen to A$1.8225, highest level since July 6
** Canada's Patriot Battery says Albemarle Corp ALB.N to
buy an about 5% stake for C$109 million investment
** World's top lithium miner Albemarle to subscribe to about
7 mln common shares of PMT for C$15.29 per share, a 7% premium
to closing price of shares on TSX Venture Exchange on July 31
** Stock has more than doubled this year, as of last close
(Reporting by Adwitiya Srivastava in Bengaluru)
((adwitiya.srivastava@thomsonreuters.com))