BATTERY 1 (IMAGE)

Rice University

BATTERY 1

Caption

A phase map of an agglomerated particle in a common lithium iron phosphate (LFP) battery electrode shows the charge distribution as it goes from 4% to 86%. FP refers to iron phosphate. Rice University scientists found that the FP phase spreads nonuniformly on an aggregate surface upon charging, rather than the expected even spread of lithium over the surface. The scale bar is 10 microns.

Credit

Mesoscale Materials Science Group/Rice University

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