Spectroscopy — Conductive Metal–Organic Frameworks Anchoring on V3O7·H2O Nanobelts Toward High-Capacity and Long-Life Zinc-Ion Batteries

Measurement evidence

Spectroscopy

Conductive Metal–Organic Frameworks Anchoring on V3O7·H2O Nanobelts Toward High-Capacity and Long-Life Zinc-Ion Batteries · Liu Y., Wang X., Wu Z.-S. et al. · Advanced Functional Materials · 2025 · 2505535

3 measurement groups · 27 results

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

Ex situ XPS plus TEM/HRTEM after discharge and charge

VO@Cu-HHTP-2 composite cathode electrode · Electrode

VO@Cu-HHTP-2 samples in fully charged and discharged states; TEM/HRTEM after discharging to 0.2 V and charging to 1.6 V.

Geometry
Electrode in Zn cell after charge/discharge states
Context
target composite
Measurement source
p006-p008 · 2.3. Mechanism Discussion · Figure 5b-g
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Charged-state (002) lattice spacing0.181 nmText
Exact Reported
p008 · 2.3 · Figure 5g
Discharged-state (101) lattice spacing0.208 nmText
Exact Reported
p008 · 2.3 · Figure 5e
Zn 2p1/2 binding energy after discharge1045.1 eVText
Exact Reported
p007-p008 · 2.3 · Figure 5c
Zn 2p3/2 binding energy after discharge1022.1 eVText
Exact Reported
p007-p008 · 2.3 · Figure 5c

Raman spectroscopy

VO@Cu-HHTP-2 · Nanosheet

Raman spectra measured over 100-1750 cm-1.

Context
VO@Cu-HHTP-2 composite
Measurement source
p002 · 2.1. Structural and Morphological Characterization · Figure 1b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu-HHTP benzene skeleton Raman band1370.6 cm-1Text
Exact Reported
p002 · 2.1 · Figure 1b
Cu-HHTP benzene skeleton Raman band1580.1 cm-1Text
Exact Reported
p002 · 2.1 · Figure 1b
Layered-structure Bg Raman mode139.4 cm-1Text
Exact Reported
p002 · 2.1 · Figure 1b
O3-V=O stretching Raman mode286.2 cm-1Text
Exact Reported
p002 · 2.1 · Figure 1b
V2-O Raman band686.9 cm-1Text
Exact Reported
p002 · 2.1 · Figure 1b
V3-O Raman band506.1 cm-1Text
Exact Reported
p002 · 2.1 · Figure 1b
V-O3-V stretching Raman mode408.7 cm-1Text
Exact Reported
p002 · 2.1 · Figure 1b
V=O stretching Raman band995.3 cm-1Text
Exact Reported
p002 · 2.1 · Figure 1b

X-ray photoelectron spectroscopy (Thermo Scientific K-Alpha)

VO@Cu-HHTP-2 · Nanosheet

V 2p, O 1s, N 1s, Cu 2p, and C 1s spectra for VO and VO@Cu-HHTP-2.

Context
target composite compared with pristine VO control
Measurement source
SI text · S1.2 Materials characterization · Figure 1d-f; Figure S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C 1s C=O component288.9 eVText
Exact Reported
p003 · 2.1 · Figure S2
C 1s C-OH component286.2 eVText
Exact Reported
p003 · 2.1 · Figure S2
C 1s C-C component284.8 eVText
Exact Reported
p003 · 2.1 · Figure S2
Cu 2p1/2 binding energy951.3 eVText
Exact Reported
p003 · 2.1 · Figure 1d-f
Cu 2p3/2 binding energy931.8 eVText
Exact Reported
p003 · 2.1 · Figure 1f
N 1s -NH2 binding energy401.3 eVText
Exact Reported
p003 · 2.1 · Figure 1d-f
N-V N 1s binding energy399.6 eVText
Exact Reported
p003 · 2.1 · Figure 1f
O 1s H2O component533.5 eVText
Exact Reported
p003 · 2.1 · Figure 1d-f
O 1s OH- component531.7 eVText
Exact Reported
p003 · 2.1 · Figure 1d-f
O 1s V-O component530.1 eVText
Exact Reported
p003 · 2.1 · Figure 1e
V4+ V 2p1/2 binding energy523.5 eVText
Exact Reported
p003 · 2.1 · Figure 1d-f
V4+ V 2p3/2 binding energy516.2 eVText
Exact Reported
p003 · 2.1 · Figure 1d
V5+ V 2p1/2 binding energy524.9 eVText
Exact Reported
p003 · 2.1 · Figure 1d-f
V5+ V 2p3/2 binding energy517.7 eVText
Exact Reported
p003 · 2.1 · Figure 1d
V5+ binding-energy shift after Cu-HHTP anchoring517.7 to 517.4 eVText
Exact Reported
p003 · 2.1 · Figure 1d