

ModElChem® Advanced Simulation Software for Cyclic Voltammetry
Price on request






Price: On Request
Get inspired by RelaxIS – our proven stand-alone software for analysing electrochemical impedance spectroscopy measurements. It is compatible with most major-brand analyser data formats. Optimised for working with many spectra at a time, RelaxIS’ analysis functions can be applied quickly to a full measurement series
Software type
Impedance spectrum analysis software
License Type
Commercial / Proprietary: Permanent or time limited
Import Formats
More than 10 (CSV, ISM, DTA, Z, EPS, MPR…)
Advanced Analysis
Distribution of Relaxation Times (DRT), Kramers-Kronig Validity Test, Residual Analysis
Circuit Modeling
70+ Pre-made Equivalent Circuits, Custom Circuit Builder, Circuit Simulator
Multi spectra handling
Overlay and compare multiple spectra
Auto Fit
Automatic initialization and fitting of any model
Fitting algorithms
Modern algorithms with multiple weighting options
Get pricing and product details from rhd instruments.
Reporting and export
Text exports, user defined report templates, export of graphs and circuits as images
SDK and plugins
Extendable with RelaxIS SDK and custom plugins
Remote and data server
Central data server via RelaxIS Remote and RelaxIS WCF Link
0 global ratings
Verified Identity
Every review undergoes an email verification process to ensure it originates from a verified industry professional.
Verified Purchase
We manually validate "Verified Purchase" claims by cross-referencing with supplier records or identifying the equipment in peer-reviewed scientific publications.
Transparent Publishing
All verified reviews, whether positive or negative, are published without bias as long as they comply with our community guidelines.
No reviews yet. Be the first to share your thoughts!
Share your experience with this product.
Scientific publications where researchers have utilized this equipment.Are you an author? Contact us to add your research.
Thomas A. Schall, Till Fuchs, Janis K. Eckhardt, Tim Klunz, Boris Mogwitz, Joachim Sann, Klaus Peppler, Jürgen Janek • Small, no. 33 (2025): 21, 2505053
https://doi.org/10.1002/smll.202505053(opens in a new tab)Qinhao Chen, Alexander Kube, Dana Schonvogel, Dennis Kopljar, Elias Klemm, Kaspar Andreas Friedrich • Chemical Engineering Journal, Volume 476, 2023
https://doi.org/10.1016/j.cej.2023.146486(opens in a new tab)Matt P. Tudball, Will J. Dawson, Joshua H. Cruddos, Francesco Iacoviello, Andrew R. T. Morrison, Alexander J. E. Rettie, Thomas S. Miller • Sustainable Energy & Fuels, 2025,9, 1379-1386
https://doi.org/10.1039/D4SE01736F(opens in a new tab)O. Maus, M. A. Lange, F. Frankenberg, F. Stainer, V. Faka, E. Schlautmann, C. Rosenbach, A. Jodlbauer, J. Schubert, J. Janek, C. Li, P. Michalowski, H. M. R. Wilkening, A. Kwade, W. G. Zeier • Advanced Energy Materials, 2025, 15, 2403291
https://doi.org/10.1002/aenm.202403291(opens in a new tab)Pranav Karanth, Jelle H. Prins, Ajay Gautam, Zhu Cheng, Jef Canals-Riclot, Swapna Ganapathy, Pierfrancesco Ombrini, Alix Ladam, Sebastien Fantini, Marnix Wagemaker, Fokko M. Mulder • Journal of Materials Chemistry A, 2025, 13, 18518–18531
https://doi.org/10.1039/D5TA01827G(opens in a new tab)Chengping Li, Hongrui Yu, Peng Dong, Ding Wang, Xiaoyuan Zeng, Jinsong Wang, Zhengfu Zhang, Yingjie Zhang, Angelina Sarapulova, Xianlin Luo, Kristina Pfeifer, Helmut Ehrenberg, Sonia Dsoke • Chemistry - A European Journal, 2024, 30, e202304296
https://doi.org/10.1002/chem.202304296(opens in a new tab)Alexander Mayer, Alessandro Mariani, Xu Dong, Grégoire Vansse, Patrick Theato, Cristina Iojoiu, Stefano Passerini, Dominic Bresser • Macromolecules, 2023, 56, 6, 2505–2514
https://doi.org/10.1021/acs.macromol.2c02404(opens in a new tab)C. Li, K. Pfeifer, X. Luo, G. Melinte, J. Wang, Z. Zhang, Y. Zhang, P. Dong, A. Sarapulova, H. Ehrenberg, S. Dsoke • ChemSusChem, 16, e202202281
https://doi.org/10.1002/cssc.202202281(opens in a new tab)

Price on request


Price on request


Price on request