Name: ESRA-NMR-0011: Nuclear Magnetic Resonance of Cell 244
Creator: Musanna Galib
Published: 2026-10-20
License: https://spdx.org/licenses/CC-BY-4.0

Researcher

Musanna Galib

ORCID

0000-0002-1735-7546

PI(s)

Betar M. Gallant

Project

Energy Storage Research Alliance

Sample ID

244 ← click to see all uploads with this sample ID

Publication DOI

Not published yet

Notes

Separators from (per SI protocol) three cycled cells of the same electrolyte, soaked together in DMSO-d6. elyte_nmr_metadata.csv names the electrolyte 'duoslt', which is not one of this paper's four named electrolytes (LP40, LiFSI DME, LiDFOB+LiBF4 FEC/DEC, LiFSI DME/TTE LHCE) — its composition is not stated anywhere in the attached files, so it is not added to the materials ('about') list. Acquisition parameters (FID size, scans, relaxation delay) are not stated in the SI for this specific 1H protocol, unlike the 7Li/19F sections.

Upload Date (CDT)

2026-10-20 23:20:50

Upload ID

231167e0-eaa0-489a-959a-0a24fbba452e

How to Cite

1 — Cite the dataset paper

No publication DOI linked — add one via Edit to enable data citation.

2 — Cite the ESRA platform

Galib, M. et al. (2026). ESRA: Energy Storage Research Assistant. Argonne National Laboratory. https://github.com/MusannaGalib/esra-platform

CC BY 4.0 · Data shared under Creative Commons Attribution 4.0

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PI Name(s)

Project

Sample ID

Publication DOI

Notes

NMR fields

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Nucleus *

Nmr Experiment *

Field Strength Mhz

Solvent

Reference Standard

Temperature C

Num Scans

Quant Standard

Quant Standard Type

Quant Standard Umol

Quant Standard Conc Mm

Quant Standard Ppm

Quant Standard Nuclei

Relaxation Delay S

Pulse Angle Deg

Materials studied

Shared by all 3 datasets on 244. Edits apply to every one.

No materials declared yet.

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Storage LocationNERSC Community File System

Path

/global/cfs/cdirs/m4845/gsharing/_training/betar-m-gallant/energy-storage-research-alliance/244/D_ELECTROLYTE_HNMR/nmr/ESRA-NMR-0011/

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Linked Uploads

Other datasets with the same sample ID (244).

	Type	Group	Date	Project	Link
	NMR	Betar M. Gallant	2026-10-20 23:55	Energy Storage Research Alliance	same sample

Materials Studied 6 materials

Material	Family	Role(s)	Ion
Li Purchased / commercial Cell assembly Other notes: Rolled out to approximately 4x original chip size	Alkali metal Anode	Anode, Counter electrode	Li
Cu Purchased / commercial Electrode fabrication Wash solvent: acetone Wash solvent: Milli-Q water Wash solvent: 1 M HCl (aq), Fisher ACS Plus Vacuum dry duration: overnighttemperature: 50 °C	Current-collector metal Other	Working electrode, Current collector	—
Celgard 2325 Purchased / commercial Cell assembly Vacuum dry duration: overnighttemperature: 50 °C	Separator material Other	Separator	—
LP40 Confirmed for ICP rows 153_05/153_06 and 156_03/156_04 via cyc_num_metadata.csv; not confirmed for every row in the two ICP files included in this upload. Source: SI, Experimental Methods > Materials, p.17. Purchased / commercial Sigma Aldrich · battery grade, used as received	Carbonate Liquid	Electrolyte	Li
LiFSI DME Salt concentration / exact ratio not stated in the available SI pages — only the name "LiFSI DME" is used throughout. LiFSI itself: 99.9+%, Arkema, vacuum dried at 120 °C (SI, Materials, p.17). Used for cell 261_01 (cyc_num_metadata.csv: electrolyte=fsidme, cyc=6, matching the SI's '6 cycles for LiFSI DME' target). Made in this work Electrolyte preparation	Ether / glyme Liquid	Electrolyte	Li
LiFSI DME/TTE LHCE Salt concentration / DME:TTE ratio not stated in the available SI pages — only the qualitative name is used (e.g. Figure S3a caption). Used for cell 204_01 (cyc_num_metadata.csv: electrolyte=lhce, cyc=12, matching the SI's '12 cycles for LiFSI DME/TTE LHCE' target). Made in this work Electrolyte preparation	Localized high-concentration Liquid	Electrolyte	Li

Declared for sample 244 — shared by every dataset on this sample.

Experiment Metadata

Nucleus	1H
Solvent	DMSO-d6
Visibility	public
Cell Id Source	elyte_nmr_metadata.csv, row expt=244, filename 244_separators_nmr.csv (exact match)
Nmr Experiment	1D 1H-NMR (separator soak)
Nucleus Source	SI, Experimental Methods > NMR (1H-NMR protocol), p.19
Solvent Source	SI, NMR, p.19
Institution Code	ESRA
Field Strength Mhz	500.34
Nmr Experiment Source	SI, NMR, p.19
Field Strength Mhz Source	SI, NMR, p.19 (Bruker Avance Neo, 500.34 MHz, observed nucleus is 1H so this is directly the 1H frequency)

Uploaded Files 1 file · 1.7 MB

Versions 1 saved

A version freezes the description and the list of files at one moment, so a paper can say which one it used. The ESRA ID stays the same. Saved automatically when a dataset is made public, and by hand below.

v1 (latest)

2026-10-21 04:38 UTC

published at upload · ESRA (automatic)

1 file · 1.7 MB

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