This application note shows the various relationships and methods needed to extract the diffusion coefficient of an inserted species into a host electrodes using Electrochemical Impedance Spectroscopy (EIS), Potentiostatic Intermittent Titermittent Technique (PITT) and Galvanostatic Intermittent Titration technique (GITT). The main results are that when the system is composed of several charge transfer resistances and double layer capacitances, only EIS can simply lead to the diffusion time constants and hence diffusion coefficients.
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Determination of the diffusion coefficient of an inserted species in a host electrode with EIS, PITT and GITT techniques Battery – Application Note 70
Precision and Accuracy in Coulombic Efficiency Measurements (High Precision Coulometry HPC) Battery – Application Note 53
AN54. High Precision Coulometry HPC. Battery Cycling/Electrochemistry
DC and AC characterization of a Vanadium Redox Flow Battery (VRFB) using a Pinflow 20 cm² test lab cell Battery – Application Note 71
The characterization of Vanadium Redox Battery Cells using BioLogic BCS-815 battery cyclers & a Pinflow® 20 cm² test cell.
EC-Lab® & BCS-800 with BT-Lab® graphic customization Battery – Application Note 26
AN26, EC-Lab & BT-Lab graphic customization, Electrochemistry
Drift correction in electrochemical impedance measurements (EIS non stationarity) Battery – Application Note 17
AN17. EIS non stationarity - Electrochemistry, Battery & Corrosion. Electrochemistry
The modified inductance element $L_\text a$ Battery – Application Note 42
AN42. Battery-EIS modified inductance element. Electrochemistry
How to measure the ohmic resistance of a battery using EIS (EIS-high-frequency-internal-resistance) Battery – Application Note 62
AN62. EIS high frequencies internal resistance. Electrochemistry
Interpretation problems of impedance measurements on time variant systems Battery & Corrosion – Application Note 55
AN55. EIS stationarity - Electrochemistry, Battery & Corrosion. Electrochemistry
How to interpret lower frequencies impedance in batteries (EIS low frequency diffusion) Battery – Application Note 61
AN61. EIS low frequencies diffusion - Battery. Electrochemistry
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Brochure detailing the full Premium range of BioLogic potentiostat / galvanostats
Galvanostatic Cycling with Potential limitation 4: Low Earth Orbit (LEO) battery satellite protocol (GITT#2) Battery – Application Note 3
AN3. GCPL 4 protocol in the field of battery testing. Electrochemistry
Protocols for studying intercalation electrodes materials- I: Galvanostatic cycling/potential limitations (GCPL) GITT Battery – Application Note 1
AN 1. GITT - Electrochemistry & Battery Application. Electrochemistry
Potentio or Galvano EIS Battery – Application Note 49
AN49. Potentio or Galvano EIS Electrochemistry
Dynamic resistance determination. A relation between AC and DC measurements? EIS & Battery – Application Note 38
AN38. Internal resistance determination EIS. Electrochemistry
Battery cycling with reference electrodes using the PAT-cell test cell Battery – Application Note 58
AN58. Reference electrode. Electrochemistry
Ohmic Drop Part II: Intro. to Ohmic Drop measurement techniques (Ohmic drop measurement) Battery – Application Note 28
AN28, Ohmic drop measurement techniques, Electrochemistry
Protocols for intercalation electrodes materials-2, Potentiodynamic Cycling/Galvanostatic Acceleration (PCGA) PITT Battery – Application Note 2
AN 2. PITT - Electrochemistry & Battery. Electrochemistry
A comprehensive solution to address battery module/pack Energy Storage – Application Note 59
AN59. Pack fuel cell/ stack module battery. Electrochemistry
Using the SECM150 to Measure an NMC Battery Electrode Scanning Probes – Application Note 21
AN21. Measure an NMC Battery Electrode. Scanning probe electrochemistry
Constant power technique and Ragone plot Battery & Electrochemistry – Application Note 6
AN6. Ragone plot. Electrochemistry
Evaporation Effects on Measurement Stability – EkkO – Spectroscopy – Application Note 29
AN29. Evaporation Effects on Measurement Stability. Spectroscopy
Differential (Incremental) Capacity Analysis Battery – Application Note 40
AN40. DCS & DCA - Battery. Electrochemistry
Differential Coulometry Spectroscopy (DCS) Battery – Application Note 57
AN57. DCS & DCA. Electrochemistry
Precautions for good impedance measurements (EIS) Battery & Electrochemistry – Application Note 5
AN5. EIS precautions - Electrochemistry & Battery. Electrochemistry
EIS Quality Indicators: THD, NSD & NSR Battery & Corrosion – Application Note 64
AN64. EIS Quality Indicators: THD, NSD & NSR. Electrochemistry
The mystery of potentiostat stability explained (Potentiostat stability) Battery – Application Note 4
AN 4. Potentiostat stability - Electrochemistry & Battery. Electrochemistry
Ohmic Drop Part III: Suitable use of the ZIR techniques (Ohmic drop & ZIR techniques) Battery – Application Note 29
AN29< Ohmic drop & ZIR techniques, Electrochemistry
In situ measurements for shrinking/dilation in energy storage devices during cycling Battery – Application Note 46
AN46. Dilatometer - Electrochemistry & Battery. Electrochemistry
Supercapacitor characterization by galvanostatic polarization method (DC characterizations) Supercapacitor – Application Note 51
AN51. DC characterizations - Supercapacitor. Electrochemistry
EIS measurements on Li-ion batteries EC-Lab® software parameters adjustment (EIS optimizations) Battery – Application Note 23
AN 23, EIS optimizations, Electrochemistry
EIS measurements with multi sine Battery & Corrosion – Application Note 19
AN 19. EIS multi sine - Electrochemistry, Battery & Corrosion. Electrochemistry
Linear vs. non-linear systems in impedance measurements (EIS linearity) Battery – Application Note 9
AN 9. EIS linearity – Electrochemistry & Battery. Electrochemistry
Distribution of Relaxation Times (DRT): an introduction Battery – Application Note 60
AN60. EIS-Distribution of Relaxation Times DRT. Electrochemistry
THD: parameters affecting its value & comparison with other methods of linearity assessment Battery & Corrosion – Application Note 65
AN65. EIS Quality Indicators THD Electrochemistry
Sweep scan with Height Tracking Scanning Probes – Application Note 26
The characterization of Vanadium Redox Battery Cells using BioLogic BCS-815 battery cyclers & a Pinflow® 20 cm² test cell.
Levich and Koutecký-Levich analysis tools: Electrochemical reaction kinetics measurement Kinetics – Application Note 56
AN56. Levich Koutecky Levich. Electrochemistry
Sensor pulsed techniques: SWV, DPV & NPV Electroanalysis & Electrochemistry Sensor – Application Note 67
AN67. Sensor pulsed techniques: SWV, DPV & NPV Electrochemistry.
Introduction to Foil Cell Scanning Probes – Application Note 20
AN20. Introduction to Foil Cell. Scanning Probe Electrochemistry
How to read EIS accuracy contour plots Electrochemistry & Battery – Application Note 54
AN54. EIS contour plot. Electrochemistry
ac-SECM to investigate battery electrode materials in non-aqueous electrolyte Scanning Probes – Application Note 7
AN 7. ac-SECM to investigate battery electrode materials in non-aqueous electrolyte. Scanning Probe Electrochemistry.
ZFit and equivalent electrical circuits (EIS Equivalent Circuit) Battery – Application Note 14
AN14. EIS Equivalent Circuit – Electrochemistry & Battery Application. Electrochemistry
Two questions about Kramers-Kronig transformations (EIS Kramers-Kronig) Battery – Application Note 15
EIS Kramers Kronig - Battery & Electrochemistry
Staircase Potentio Electrochemical Impedance Spectroscopy (SPEIS) and automatic successive ZFit analysis Battery – Application Note 18
AN 18. EIS Zfit - Electrochemistry, Battery & corrosion. Electrochemistry
Measurements of double layer capacitance Battery & Corrosion – Application Note 21
AN21, Double layer capacitance, Electrochemistry
Impedance, admittance, Nyquist, Bode, Black, (EIS plot) Battery – Application Note 8
AN8. EIS plot – Electrochemistry & Battery. Electrochemistry
EIS pseudocapacitance Battery & Corrosion – Application Note 20
AN 20. EIS pseudocapacitance - Electrochemistry, Battery & Corrosion. Electrochemistry
EIS Mathematics #1 -The simplicity of complex numbers and impedance diagrams Battery – Application Note 50-1
AN50. EIS Mathematics #1. Electrochemistry
