RESEARCH / A0134

Oxidation-reconstructed Li + transport enables high-tap-density single-crystal regeneration of spent LiNi0.5Co0.2Mn0.3 O 2 positive electrodes

Ni local structure is tracked during regeneration of spent ternary cathode materials.

Lithium batteriesNiNature Communications

Read the original paper · 10.1038/s41467-026-71730-3 ↗

The methods list both PETRA III and RapidXAFS 2M. Attribution of individual spectra to a specific instrument still requires confirmation.

d: Ni K-edge XANES. Other panels show neutron scattering, Raman spectroscopy, microscopy and structural calculations.
d: Ni K-edge XANES after cycling; e: FT-EXAFS. Other panels show electrochemical performance and XRD.

Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.

Discuss a systemSample evaluation
Enlarged source figure