Spectroscopy — Enhancement of the performance of Ge–air batteries under high temperatures using conductive MOF-modified Ge anodes

Measurement evidence

Spectroscopy

Enhancement of the performance of Ge–air batteries under high temperatures using conductive MOF-modified Ge anodes · Zhang Y., Han Y., Deng F. et al. · Carbon Energy · 2024 · e580

2 measurement groups · 19 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Ni K-edge XANES and FT-EXAFS

Ni3(HITP)2 powder · Powder

Room-temperature Ni K-edge spectra in transmission mode; EXAFS fitting for Ni-N coordination.

Temperature
298
Geometry
Shanghai synchrotron radiation facility BL11B; Si(111) monochromator
Context
pristine conductive MOF powder
Measurement source
p004-p007 · 2.4 and 3 · Figure 3D-E, Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EXAFS Ni-N bond lengthR = 1.83 AngstromTable
Exact Reported
p007 · 3 · Table 1
EXAFS Ni-N coordination numberCN = 3.8Table
Exact Reported
p007 · 3 · Table 1
EXAFS delta E0-9.1 eVTable
Exact Reported
p007 · 3 · Table 1
Ni3(HITP)2 XANES white-line peak8352 eVText
Exact Reported
p006 · 3 · Figure 3D

XRD, Raman spectroscopy, and XPS

Ge@Ni3(HITP)2 anode · Electrode

Composite-anode phase, 2D conjugated structure, elemental survey, and high-resolution Ni 2p/N 1s spectra.

Geometry
Ni3(HITP)2 film on Ge wafer
Context
composite conductive-MOF-coated Ge anode
Measurement source
p008 · 3 · Figure 5A,B,D-F
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ge@Ni3(HITP)2 XRD Ge peak2theta = 66 degText
Exact Reported
p007-p008 · 3 · Figure 5A
Ge@Ni3(HITP)2 XRD GeO2 peak2theta = 32 degText
Exact Reported
p007-p008 · 3 · Figure 5A
Raman D-band peak1375.7 cm^-1Text
Exact Reported
p008 · 3 · Figure 5B
Raman G-band peak1540.2 cm^-1Text
Exact Reported
p008 · 3 · Figure 5B
XPS N 1s graphitic-N peak399.1 eVText
Exact Reported
p008 · 3 · Figure 5F
XPS N 1s oxidic-N peak401.1 eVText
Exact Reported
p008 · 3 · Figure 5F
XPS N 1s pyridinic-N peak397.6 eVText
Exact Reported
p008 · 3 · Figure 5F
XPS N 1s pyrrolic-N peak398.5 eVText
Exact Reported
p008 · 3 · Figure 5F
XPS Ni 2p1/2 peak873.3 eVText
Exact Reported
p008 · 3 · Figure 5E
XPS Ni 2p3/2 peak855.6 eVText
Exact Reported
p008 · 3 · Figure 5E
XPS survey C 1s peak285.1 eVText
Exact Reported
p008 · 3 · Figure 5D
XPS survey Ge 3d peak33.1 eVText
Exact Reported
p008 · 3 · Figure 5D
XPS survey N 1s peak399.5 eVText
Exact Reported
p008 · 3 · Figure 5D
XPS survey Ni 2p peak856.7 eVText
Exact Reported
p008 · 3 · Figure 5D
XPS survey O 1s peak534.3 eVText
Exact Reported
p008 · 3 · Figure 5D