Name: ESRA-RAM-0002: Raman Spectroscopy of Cell 2025_ZiruiWang_JoaquinRodriguezLopez_ACS.Meas.Sci.Au._5c00128
Creator: Zirui Wang
Published: 2026-08-13
License: https://spdx.org/licenses/CC-BY-4.0

Researcher

Zirui Wang

ORCID

0000-0003-4346-4668

PI(s)

Joaquin Rodriguez-Lopez

Project

Automated Redox Titrations via Interdigitated Electrode Arrays

Sample ID

2025_ZiruiWang_JoaquinRodriguezLopez_ACS.Meas.Sci.Au._5c00128 ← click to see all uploads with this sample ID

Publication DOI

10.1021/acsmeasuresciau.5c00128 ↗

Upload Date (CDT)

2026-08-13 14:28:01

Upload ID

35993e2b-6c22-4800-8bee-be074454fa06

How to Cite

1 — Cite the dataset paper

↗ View paper

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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Notes

Raman fields

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Excitation Wavelength Nm *

Laser Power Mw

Exposure Time S

Num Accumulations

Wavenumber Min Cm1

Wavenumber Max Cm1

Materials studied

Shared by all 4 datasets on 2025_ZiruiWang_JoaquinRodriguezLopez_ACS.Meas.Sci.Au._5c00128. Edits apply to every one.

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Storage LocationNERSC Community File System

Path

/global/cfs/cdirs/m4845/gsharing/joaquin-rodriguez-lopez/automated-redox-titrations-via-interdigi/2025-ziruiwang-joaquinrodriguezlopez-acs/Raman/raman/ESRA-RAM-0002/

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Linked Uploads

Other datasets with the same sample ID (2025_ZiruiWang_JoaquinRodriguezLopez_ACS.Meas.Sci.Au._5c00128).

Type	Group	Date	Project	Link
RFB	Joaquin Rodriguez-Lopez	2026-08-13 14:27	Automated Redox Titrations via Interdigitated Electrode Arrays	same sample
NMR	Joaquin Rodriguez-Lopez	2026-08-13 14:27	Automated Redox Titrations via Interdigitated Electrode Arrays	same sample
FEM	Joaquin Rodriguez-Lopez	2026-08-13 14:27	Automated Redox Titrations via Interdigitated Electrode Arrays	same sample

Materials Studied 6 materials

Material	Family	Role(s)	Ion
Polypyrrole (PPy) · Conducting polymer film Titrated on an interdigitated array electrode in aqueous media Made in this work Electrochemical deposition Other — Electrochemically pre-cycle the IDA in 0.5 M sulfuric acid to improve film adhesion substrate: interdigitated electrode array (IDA)concentration: 0.5 M sulfuric acid Main paper p. 4, Electrode Cleaning and Validation / Electrodeposition Electrodeposit — Oxidative electropolymerisation of pyrrole onto the WE 1 array solvent: MeCNscan rate: 500 mV/ssubstrate: IDA WE 1 arraytemperature: room temperatureconcentration: 10 mM pyrrolepotential window: open circuit potential to 1.3 V vs Ag/AgClcounter electrode: graphite rodreference electrode: Ag/AgCl/KCl (1 M)supporting electrolyte: 0.1 M TBAPF6 counter array bias: WE 2 held at 0 V vs Ag/AgCl Main paper p. 4, Electrochemical Measurements + Electrodeposition	Conducting polymer Other · as named	Working electrode, Redox-active species	—
PTAP redox-active polymer · PTAP Made in this work Electrochemical deposition Electrodeposit — Reductive electropolymerisation of PTO-2NO2 onto the WE 1 array solvent: MeCNscan rate: 500 mV/ssubstrate: IDA WE 1 arrayatmosphere: Ar-filled gloveboxtemperature: room temperatureconcentration: 1 mM PTO-2NO2potential window: open circuit potential to −3.0 V vs Fc/Fc+counter electrode: graphite rodreference electrode: PPy quasi-reference electrode calibrated with Fc/Fc+ internal standardsupporting electrolyte: 0.1 M LiClO4 counter array bias: WE 2 held at 0 V vs Fc/Fc+monomer provenance: PTO-2NO2 synthesized according to previous reports with slight modification (ref 51) Main paper p. 4, Electrochemical Measurements + Electrodeposition; PTO-2NO2 synthesis is separately described immediately above	Redox-active polymer Other · as named	Redox-active species	Li
0.1 M LiClO4 in anhydrous acetonitrile · Non-aqueous supporting electrolyte Made in this work Electrolyte preparation Dissolve — Dissolve anhydrous LiClO4 in anhydrous MeCN solvent: anhydrous acetonitrile (Sigma-Aldrich)concentration: 0.1 M Main paper p. 4, Chemicals and Materials Purge — Purge ART solution with argon before use (formulation mixing time/order otherwise not reported) duration: 40 minatmosphere: Ar Main paper p. 4, Redox Titration	Nitrile solvent electrolyte Liquid · as named	Electrolyte, Solvent	Li
Ferrocene · Ferrocene mediator Redox standard / mediator Purchased / commercial Sigma-Aldrich · 98%	Redox-active organic Other	Redox-active species	—
Ag/AgCl in 1 M KCl · Reference electrode Purchased / commercial	Ag/AgCl reference electrode Other · as named	Reference electrode	—
0.1 M phosphate-buffered saline, pH 7.4 · Aqueous buffer Made in this work Electrolyte preparation Dissolve — Prepare/use 0.1 M phosphate buffer solution at pH 7.4; exact mixing order/time is not reported solvent: waterconcentration: 0.1 M pH: 7.4salts: potassium phosphate monobasic (≥99%) + dibasic (≥98%), Sigma-Aldrich Main paper p. 4, Chemicals and Materials + Electrode Cleaning and Validation	Aqueous Liquid	Electrolyte	—

Declared for sample 2025_ZiruiWang_JoaquinRodriguezLopez_ACS.Meas.Sci.Au._5c00128 — shared by every dataset on this sample.

Experiment Metadata

Visibility	public
Exposure Time S	10.0
Publication Doi	10.1021/acsmeasuresciau.5c00128
Institution Code	ESRA

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