Spectroscopy — Encapsulating ionic liquids into POM-based MOFs to improve their conductivity for superior lithium storage

Measurement evidence

Spectroscopy

Encapsulating ionic liquids into POM-based MOFs to improve their conductivity for superior lithium storage · Zhang M., Zhang A.-M., Wang X.-X. et al. · Journal of Materials Chemistry A · 2018 · 8735-8741

2 measurement groups · 21 results

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

FTIR, Nexus 670 spectrometer

Infrared spectroscopy

PMo10V2-ILs@MIL-100 crystals · Powder

FTIR spectra of PMo10V2, MIL-100, ILs, PMo10V2@MIL-100 and PMo10V2-ILs@MIL-100.

Context: target compared with precursor/control samples
Measurement source: 3-4 (journal pp. 8737-8738) · Results and discussion · Fig. 1b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
FTIR aromatic C-O band	1366 cm^-1	—	—	Text Exact Reported	3 (journal p. 8737) · Results and discussion · Fig. 1b
FTIR aromatic C=O band	1708 cm^-1	—	—	Text Exact Reported	3 (journal p. 8737) · Results and discussion · Fig. 1b
FTIR IL C-H band	3144 cm^-1	—	—	Text Exact Reported	3 (journal p. 8737) · Results and discussion · Fig. 1b
FTIR IL C=N band	1582 cm^-1	—	—	Text Exact Reported	3 (journal p. 8737) · Results and discussion · Fig. 1b
FTIR P-Oc band	1057 cm^-1	—	—	Text Exact Reported	3 (journal p. 8737) · Results and discussion · Fig. 1b
FTIR Mo-Oe-Mo band	776 cm^-1	—	—	Text Exact Reported	3 (journal p. 8737) · Results and discussion · Fig. 1b
FTIR Mo-Ob-Mo band	865 cm^-1	—	—	Text Exact Reported	3 (journal p. 8737) · Results and discussion · Fig. 1b
FTIR Mo=Ot band	961 cm^-1	—	—	Text Exact Reported	3 (journal p. 8737) · Results and discussion · Fig. 1b

XPS, PHI 5000 Verasa scanning X-ray microprobe, Al Kalpha excitation, C 1s at 284.8 eV reference

X-ray photoelectron spectroscopy

PMo10V2-ILs@MIL-100 crystals · Powder

PMo10V2-ILs@MIL-100 before and after discharge at 0.01 V.

Context: target before/after electrochemical discharge
Measurement source: 4 (journal p. 8738) · Results and discussion · Fig. S9 referenced

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Elemental C content in PMo10V2-ILs@MIL-100	34.1 n%	—	—	SI Table Exact Reported	13 · Table S4 · Table S4
Elemental H content in PMo10V2-ILs@MIL-100	17.9 n%	—	—	SI Table Exact Reported	13 · Table S4 · Table S4
Elemental N content in PMo10V2-ILs@MIL-100	3.28 n%	—	—	SI Table Exact Reported	13 · Table S4 · Table S4
ICP Fe content in PMo10V2-ILs@MIL-100	4.398 mg L^-1	—	—	SI Table Exact Reported	13 · Table S2 · Table S2
ICP Fe:Mo ratio in PMo10V2-ILs@MIL-100	1.136	—	—	SI Table Exact Reported	13 · Table S2 · Table S2
ICP Mo content in PMo10V2-ILs@MIL-100	6.636 mg L^-1	—	—	SI Table Exact Reported	13 · Table S2 · Table S2
XPS C-C/C=C binding energy	284.63 eV	—	—	Text Exact Reported	4 (journal p. 8738) · Results and discussion · Fig. S9d referenced
XPS C-N binding energy	285.8 eV	—	—	Text Exact Reported	4 (journal p. 8738) · Results and discussion · Fig. S9d referenced
XPS Fe0 after discharge	707.9 eV	—	—	Text Exact Reported	4 (journal p. 8738) · Results and discussion · Fig. S9h referenced
XPS Fe 2p1/2 Fe3+ binding energy	725.4 eV	—	—	Text Exact Reported	4 (journal p. 8738) · Results and discussion · Fig. S9c referenced
XPS Mo4+ after discharge	231.9 eV	—	—	Text Exact Reported	4 (journal p. 8738) · Results and discussion · Fig. S9g referenced
XPS Mo 3d binding energy before discharge	232.5 eV	—	—	Text Exact Reported	4 (journal p. 8738) · Results and discussion · Fig. S9b referenced
XPS O 1s COOH component	531.23 eV	—	—	Text Exact Reported	4 (journal p. 8738) · Results and discussion · Fig. S9e referenced