Larry Caldwell
Super Member
There has recently been a breakthrough in Li-S batteries that promise about 2.5x greater battery capacity than the current crop of lithium ion batteries. 
https://pubs.acs.org/doi/10.1021/nl402793z
	
		
			
		
		
	
				
			https://pubs.acs.org/doi/10.1021/nl402793z
 
 
		 
 
		 
 
		 
 
		 
 
		