AnalyZis: EIS Analysis Software

A professional electrochemical impedance spectroscopy analysis tool, providing precise data support for battery R&D and state evaluation.

Core Features

📊

Kramers-Kronig Relation Verification (KKR)

Automatically verifies the causality, linearity, and stability of EIS data based on rigorous mathematical relations. This is the key first step to judge data reliability.

🔋

Distribution of Relaxation Times (DRT)

Uses a model-free analytical method to decompose complex impedance responses into relaxation processes of different time scales, intuitively revealing system kinetics.

Equivalent Circuit Modeling (ECM)

Graphical interface for building and fitting equivalent circuits, optimizing circuit parameters, and quantitatively analyzing physicochemical processes in electrochemical systems.

📈

Multi-dimensional Data Visualization

Integrates professional charts such as Nyquist plot, Bode plot, residual analysis, and DRT spectrum to comprehensively display data and fitting results from multiple perspectives.

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Analysis & Result Export

Supports one-click export of fitting data, charts, and equivalent circuit diagrams in multiple formats, facilitating report writing and academic communication.

🔍

Comprehensive Help & Reference System

Built-in authoritative papers, theoretical explanations, and user guides in KKR, DRT, and ECM fields, providing solid theoretical support and instant learning resources.

Video Tutorials

Quickly master AnalyZis core features through video tutorials

Data Import and Format
07:52
Lesson 1

Data Import and Format

Video tutorial on data import and format specifications in AnalyZis

📺 Watch on Bilibili ->
Data Visualization and Chart Operations
05:14
Lesson 2

Data Visualization and Chart Operations

Video tutorial on data visualization and chart operations in AnalyZis

📺 Watch on Bilibili ->
KKR Validation
12:40
Lesson 3

KKR Validation

Video tutorial on Kramers-Kronig relationship validation in AnalyZis

📺 Watch on Bilibili ->
DRT Analysis
21:16
Lesson 4

DRT Relaxation Time Distribution Analysis

Video tutorial on DRT relaxation time distribution analysis in AnalyZis

📺 Watch on Bilibili ->
ECM Fitting
11:21
Lesson 5

ECM Equivalent Circuit Fitting

Video tutorial on ECM equivalent circuit fitting in AnalyZis

📺 Watch on Bilibili ->

Download the Free Full-featured Version

Experience the professional features of AnalyZis EIS Analysis Software, compatible with Windows 10/11.

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Chinese Manual Download English Manual Download

Manual Version: v2.2 | Release Date: 2026.7.6

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