Increased Cycling Performance of Li-Ion Batteries by Phosphoric Acid Modified LiNi_0.5Mn_1.5O₄ Cathodes in the Presence of LiBOB

Table 2

Percentage cathode elemental concentrations from XPS.

	C1s [%]	O1s [%]	F1s [%]	P2p [%]
Fresh unmodified LNMO	53	39	< 1	< 1
STD with LNMO	36	34	12	4
1% LiBOB with LNMO	45	42	3	2
Fresh PA-modified LNMO	47	39	< 1	2
STD with PA-modified LNMO	46	31	9	2
1% LiBOB with PA-modified LNMO	32	60	2	1

STD – Standard electrolyte