{TAIL ~ This layer} is formed on the particles of positive electrode material by precipitation from {HEAD ~ a cobalt salt solution}, which can be a cobalt sulfate solution 
{ TAIL ~ This layer } is formed on the particles of positive electrode material by precipitation from { HEAD ~ a cobalt salt solution } , which can be a cobalt sulfate solution
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH