Gigafactory

End-of-Line Production Testing for Gigafactories

Optimize battery production in Gigafactory with real-time defect detection and partial capacity measurement, reducing testing time from 10 days to 2 days* while ensuring reliability.

“Imagine building a sandwich where crumbs get between the slices of bread”

A battery is made of different layers. If a particle gets stuck between the slices, it can eventually cause a short circuit. These problems may not show up immediately, but over time, they can become serious. Entroview detects these defects early, ensuring your batteries are safer from the start and last longer.

Key features: two performance indicators

Self-discharge

Entropy-Driven Calibration

12 measurements taken at regular intervals, analyzing voltage, current, and temperature (cell relaxation).

Reduce testing time

From 10 days to just 2 days*
Entropy-driven correctionsEnsures accuracy in voltage measurement.

Partial Capacity

Streamlined testing process

Estimates full battery capacity based on a charge and discharge up to 70% only, instead of a complete cycle.

Entropy technology

The foundation of this innovative process
Improved reliabilityIncludes temperature variations, resulting in more accurate estimation and reduced testing time.

The product

Our solution combines innovative measurement protocols, advanced software and optional precise hardware to analyze data and optimize battery testing process:

Software

Cleans, corrects, and extracts critical data like self-discharge rates for fast and reliable diagnostics.

Hardware

Ensures precise temperature monitoring, addressing key gigafactory challenges.

No additional sensors needed

Adaptable to all battery types and sizes

Benefits for Gigafactories

Cost savings

Cuts testing and storage time, hence reduces CAPEX & OPEX costs.

Eco-friendly

Reduces energy consumption.

Material reuse

Optimizes charging cycles and usage, preserving battery health.

Efficiency

Maximizes usable capacity, avoiding unnecessary losses.

Time savings

Accelerates the delivery of high-quality cells.

Proven Results

This solution has been successfully tested in collaboration with undisclosed European gigafactories, demonstrating its effectiveness in reducing testing time and improving production workflows.

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