Published August 2, 2026
| Version v1
Dataset
Flow Battery Reproducibility Study – Participant 24 (Phase 2b)
Description
Submission from participant 24 as part of the Flow Battery Reproducibility Study, Phase 2b. Job role: Postgrad/PhD student. Experience: 2–5 years.
Additional details
Domain Specific Metadata
| Property | Value |
|---|---|
| Fb Data Collection Phase | Phase 2b |
| Fb Job Role | Postgrad/PhD student |
| Fb Experience Flow Batteries | 2–5 years |
| Fb Participant Identifier | 24 |
| Fb Number Of Repeats | 3 |
| Fb Electrode Pretreatment Type | Heat-treated |
| Fb Heat Treatment Furnace Type | Muffle |
| Fb Heat Treatment Atmosphere | Air |
| Fb Heat Treatment Ramp Rate | 100.0 |
| Fb Heat Treatment Dwell Temperature | 400.0 |
| Fb Heat Treatment Dwell Time | 24.0 |
| Fb Heat Treatment Cooling Method | Passive |
| Fb Heat Treatment Batching | Treated individually before each test |
| Fb Time Between Heat Treatment And Use | 6.0 |
| Fb Electrode Storage After Heat Treatment | Open to air |
| Fb Electrode Storage After Receipt | Enclosed (non-inert) |
| Fb Membrane Storage Type | Wet |
| Fb Membrane Storage Liquid | distilled H2O |
| Fb Membrane Storage Details | Stored in the falckon in which it was send |
| Fb Membrane Pretreatment | No (used as received) |
| Fb Ferrocyanide Chemical Details | Potassium hexacyanoferrate(II) trihydrate, K4Fe(CN)6 · 3H2O |
| Fb Ferrocyanide Purity | 98.0 |
| Fb Ferrocyanide Supplier | Thermo Scientific |
| Fb Ferricyanide Chemical Identity | Potassium ferricyanide(III), K3Fe(CN)6 |
| Fb Ferricyanide Purity | 98.0 |
| Fb Ferricyanide Supplier | Thermo Scientific |
| Fb Supporting Electrolyte Identity | Potassium chloride, KCl |
| Fb Potassium Chloride Purity | 100.0 |
| Fb Potassium Chloride Supplier | Supelco |
| Fb Water Type | Distilled |
| Fb Electrolyte Preparation Strategy | Freshly prepared for each experiment |
| Fb Electrolyte Batch Size | 100.0 |
| Fb Electrolyte Storage Environment | Ambient lab light |
| Fb Electrolyte Storage Duration | 1.0 |
| Fb Electrolyte Volume Measurement Method | Volumetric |
| Fb Reagent Purity Used | Yes |
| Fb Water Ph Measured | No |
| Fb Electrolyte Ph Measured | No |
| Fb Electrode Cutting Method | Manual cutting using ruler and razor/scalpel |
| Fb Potentiostat Usage | Different instruments for some/all tests |
| Fb Potentiostat Manufacturer Cycling | Neware |
| Fb Potentiostat Model Cycling | BTS4000 |
| Fb Potentiostat Manufacturer Polarisation | Metrohm Autolab |
| Fb Potentiostat Model Polarisation | PGSTAT302N |
| Fb Potentiostat Manufacturer Impedance | Metrohm Autolab |
| Fb Potentiostat Model Impedance | PGSTAT302N |
| Fb Potentiostat Calibration Frequency | Unknown |
| Fb Connection Method | Crocodile/alligator clips |
| Fb Electrical Connection Scheme | 4-point (4-wire) |
| Fb Potentiostat Cable Length | 2–3 m |
| Fb Potentiostat Cable Type | Manufacturer cable – standard length |
| Fb Potentiostat Cable Shielding | Shielded |
| Fb Number Of Pumps | Single (including dual head) |
| Fb Pump Type | Peristaltic |
| Fb Pump Manufacturer | Masterflex (Cole-Parmer/Avantor) |
| Fb Pump Model | Masterflex L/S Digital Drive |
| Fb Reservoir Material | Glass (borosilicate) |
| Fb Reservoir Type | Duran/Schott bottle (GL bottle) |
| Fb Reservoir Volume | 250.0 |
| Fb Electrolyte Volume Used | 100 |
| Fb Impedance Reservoir Config | Single reservoir |
| Fb Polarisation Reservoir Config | Single reservoir |
| Fb Temperature Control | Ambient (not controlled) |
| Fb Laboratory Temperature | 18–20 °C |
| Fb Pump Flow Rate Calibrated | No |
| Fb Leak Test Performed | Yes |
| Fb Break In Performed | Yes |
| Fb Break In Duration | 1.0 |
| Fb Break In Flow Rate | 25 |
| Fb Cell Assembly Issues | No |
| Fb Additional Experiments | No |
| Fb Electrolyte Leakage Reported | No |
| Fb Typical Group Practice Leaks | Discard data if any leak occurs | Case-by-case decision | other (please specify) |
| Fb Electrolyte Stirring | No |
| Fb Electrolyte Sparging | No |
| Fb Polarisation Beyond Limits | No |
| Fb Impedance Control Mode | Potentiostatic (PEIS) |
| Fb Consent Public Display | Yes |