Line Plot from Scientific Research

XANES spectra of NiK-edge in Ba8Ni6Ge40/FTO electrode, Ba8Ni6Ge40/FTO electrode after OER CA at 1.55 V versus RHE, Ba8Ni6Ge40/FTO electrode after OER CA at 1.55 V versus RHE followed by an OER CA at 1.0 V versus RHE, as well as Ba8Ni6Ge40/FTO electrode after the 10th CV cycle. The NiK-edge XANES spectra of the standard reference samples, including Ni foil (metallic Ni0), NiIIO, LiNiIIIO2, and K2NiIV(H2IO6)2, were also included.

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