Argonne researchers use X-rays to understand the flaws of speedy charging

Green Car Congress
By mmillikinFeb 12, 2019, 4:00 am604 ptsHot
A team at Argonne National Laboratory has used spatially resolved energy dispersive X-ray diffraction to obtain a “movie” of lithiation and delithiation in different sections of a Li-ion battery cell and to quantify lithium gradients that develop in a porous graphite electrode during cycling at a 1C rate…

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