Spectroscopy — Conductive MOF-Modified Separator for Mitigating the Shuttle Effect of Lithium-Sulfur Battery through a Filtration Method

Measurement evidence

Spectroscopy

Conductive MOF-Modified Separator for Mitigating the Shuttle Effect of Lithium-Sulfur Battery through a Filtration Method · Chen H., Xiao Y., Chen C. et al. · ACS Applied Materials and Interfaces · 2019 · 11459-11465

2 measurement groups · 14 results

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

XRD and FTIR

Ni3(HITP)2 after Li-S cell cycling/discharge · Powder

XRD before/after cycling and FTIR of pristine and discharged Ni3(HITP)2.

Geometry
powder recovered from cell
Context
post-cycling/post-discharging MOF
Measurement source
main p.3, article p.11461 · Results and Discussion · Fig. S7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
FTIR asymmetric O=S=O vibration1235 cm-1Text
Exact Reported
main p.3, article p.11461 · Results and Discussion · Fig. S7b
FTIR symmetric O=S=O vibration1074 cm-1Text
Exact Reported
main p.3, article p.11461 · Results and Discussion · Fig. S7b
XRD stability after cyclingXRD before and after cycling is consistent with simulation.Text
Qualitative
main p.3, article p.11461 · Results and Discussion · Fig. S7a

X-ray photoelectron spectroscopy

Ni3(HITP)2 after Li-S cell cycling/discharge · Powder

XPS of Ni3(HITP)2 before and after cycling, including survey, Ni 2p and S 2p spectra.

Geometry
powder recovered from cell
Context
post-cycling MOF
Measurement source
main p.3, article p.11461 · Results and Discussion · Fig. 3; Fig. S8
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
S 2p bridging sulfur peak164.7 eVText
Exact Reported
main p.3, article p.11461 · Results and Discussion · Fig. 3b
S 2p polythionate peak169.7 eVText
Exact Reported
main p.3, article p.11461 · Results and Discussion · Fig. 3b
XPS S 2p after cycling169.0 eVText
Exact Reported
main p.3, article p.11461 · Results and Discussion · Fig. S8
XPS S 2s after cycling229.0 eVText
Exact Reported
main p.3, article p.11461 · Results and Discussion · Fig. S8
Ni 2p red-curve binding-energy shift0.3 eV shift to lower energya littleText
Approximate
main p.3, article p.11461 · Results and Discussion · Fig. 3a
XPS C 1s peakabout 285 eVaboutText
Approximate
main p.3, article p.11461 · Results and Discussion · Fig. S8
XPS N 1s peakabout 400 eVaboutText
Approximate
main p.3, article p.11461 · Results and Discussion · Fig. S8
XPS Ni 2p peakabout 856 eVaboutText
Approximate
main p.3, article p.11461 · Results and Discussion · Fig. S8
XPS O 1s peakabout 532 eVaboutText
Approximate
main p.3, article p.11461 · Results and Discussion · Fig. S8
S 2p terminal sulfur peak163.4 eVText
Exact Reported
main p.3, article p.11461 · Results and Discussion · Fig. 3b
S 2p thiosulfate peak168.2 eVText
Exact Reported
main p.3, article p.11461 · Results and Discussion · Fig. 3b