Industry Experts

Lithium-Ion Battery Production

Introduction

Why is humidity control important to Lithium-Ion Battery Production?

In the manufacture of lithium-ion cells, the alkaline materials used for cathodes, anodes and electrolytes are exceptionally sensitive to moisture. This means manufacturers need to keep the air in their dry rooms at dew points far lower than in the ambient air. Target levels of -60°C and relative humidity of 0.5% is common.

The biggest differentiate of our systems is the ability to connect to multiple renewable energy sources using Cotes Ultra Dry Air Technology, thus reducing energy costs and making battery production more sustainable and cheaper.  The diagram below helps explain the concept.

The Cotes range of flexible dehumidifiers are specially designed and configured to make this possible, with the remarkable levels of reliability essential in lithium-ion battery manufacture and assembly.
Lithium-Ion Battery Production

Products

Lithium-Ion Battery Production

Benefits

Lithium-ion components are exceptionally sensitive to water vapour. Specialised dehumidifiers keep dry rooms at a critical 0.5% relative humidity and create ultra-low dew points (down to -120°C), preventing hazardous chemical reactions and ensuring maximum cell quality.

Running ultra-dry rooms is incredibly energy-intensive. By deploying Cotes Ultradry units with patented three rotor design, the system can connect directly to multiple renewable energy sources, significantly lowering your overall electricity consumption and operational expenses.

Transitioning to renewable-ready dehumidification systems vastly reduces dependence on fossil fuels. This allows battery manufacturers to shrink their facility's carbon footprint by up to 95%, making the entire assembly process cleaner and more sustainable.

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