RESEARCH / A0051
π-d Conjugated Coordination Polymer Bearing Triple Redox-Active Centers Enables High-Capacity and Stable Rechargeable Aluminum Batteries
Read the original paper · 10.1021/acssuschemeng.6c03369 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Figure 2. Structural and thermal stability characterizations. (a) XRD patterns of TADD, Ni-TADD, Cu-TADD, and Zn-TADD; (b) XANES spectra of Cu-TADD; (c) EPR spectra; and (d) TG curves of TADD, Ni-TADD, Cu-TADD, and Zn-TADD.
Figure 5. Charge storage mechanism of the Cu-TADD cathode. (a) Ex situ XANES spectra and (b) ex situ FTIR spectra at different voltages. EDS spectra after (c) discharging to 0.1 V and (d) charging to 2.2 V of Cu-TADD. (e) Schematic charge storage mechanism of Cu-TADD.