Electrolyte Vacuum Filling and Soaking Integrated Machine

Product Overview

This integrated electrolyte vacuum filling and soaking system combines two critical battery-cell processes in one automated platform: controlled electrolyte dispensing and post-filling resting. Its vacuum-before-filling sequence supports accurate, repeatable dosing while helping establish consistent electrolyte absorption conditions. Adjustable filling volume, dispense speed, vacuum level, and pressure-hold resting time give research and production teams direct control over the process variables that affect cell preparation.

The equipment is suitable for cylindrical, coin, and pouch battery cells. It is designed for battery and capacitor filling and soaking operations where reliable electrolyte handling, process repeatability, and controlled environmental operation are required. Cylindrical-cell holders accommodate multiple specified cell formats, while coin-cell work and pouch-cell filling can be incorporated into the same workflow. Pouch cells are filled without vacuum extraction.

Built with corrosion-resistant 304 and 316 stainless steel at critical locations and chemical-resistant flexible inlet and outlet tubing, this unit is engineered for routine electrolyte-processing duties. PLC control and touchscreen operation support flexible parameters and a high degree of automation for stable operation in a glove box or dry room.

Key Features

• Integrated Filling and Soaking Process: This system consolidates electrolyte injection and resting into one platform. Combining these stages reduces manual handoffs and supports a more controlled process sequence from vacuum preparation through electrolyte uptake.

• Vacuum-First Filling Sequence: The equipment evacuates before dispensing electrolyte, then performs a controlled resting stage. This sequence is intended to improve process efficiency, dosing accuracy, operational convenience, and reliability for applicable cylindrical and coin cells.

• High-Precision Electrolyte Metering: Filling accuracy after delivery to the cell is specified at ±0.5%. The controlled dosing design supports repeatable electrolyte quantities where consistency between experimental cells or production samples is important.

• Adjustable Dispense Range and Speed: Fill quantity and dispense speed are configurable to suit different cell requirements. The unit provides an adjustable output speed of 0.1-20 ml/s and supports the stated electrolyte capacity range for flexible process setup.

• Vacuum and Inert-Gas Capability: Filling can be performed in a vacuum environment or an inert-gas environment. This provides operational flexibility for laboratories and battery-development facilities managing electrolyte-sensitive work within controlled atmospheres.

• Programmable Process Variables: Filling volume, filling speed, vacuum degree, and pressure-hold resting time can be adjusted. PLC-based automation and touchscreen controls allow operators to set parameters directly and run a repeatable programmed sequence.

• Multi-Format Cylindrical Cell Handling: The loading arrangement holds up to 35 cylindrical cells per cycle for the specified formats. This supports efficient batch processing while retaining a defined fixture-based setup for cell positioning.

• Corrosion-Resistant Wetted Construction: Critical positions use 304 and 316 stainless steel materials, while the inlet and outlet use chemical-corrosion-resistant flexible tubing. These material choices address the chemical exposure associated with electrolyte filling operations.

• Controlled-Environment Installation: The equipment can operate inside a glove box or dry room. When installed in a glove box, the compressed gas used must be consistent with the gas inside that glove box, helping maintain the intended operating environment.

• Compact Automated Equipment Layout: The main machine and separate control box have defined footprints for practical laboratory or dry-room placement. The integrated control architecture provides a focused process station without separating filling and soaking across independent machines.

Applications

Technical Specifications

Why Choose This Product

• Process Consistency for Electrolyte Handling: The vacuum-before-filling and controlled-resting workflow brings essential electrolyte preparation steps into one programmed system, supporting repeatable operating conditions across cells.

• Precision-Centered Dosing: Specified ±0.5% filling accuracy, adjustable dispense speed, and adjustable fill quantity provide the process control buyers need when electrolyte quantity is a critical experimental or manufacturing variable.

• Materials Selected for Chemical Exposure: Critical 304 and 316 stainless steel components and chemical-corrosion-resistant flexible tubing provide a durable construction basis for electrolyte-processing environments.

• Practical Controlled-Environment Integration: Compatibility with glove-box and dry-room operation, combined with vacuum and inert-gas filling options, helps the equipment fit established battery laboratory and pilot-line workflows.

• Automation That Supports Repeatable Operation: PLC control, touchscreen access, and adjustable programmed settings reduce reliance on uncontrolled manual steps while keeping key process parameters accessible to operators.

Contact us for a quote or a custom solution aligned with your cell format, controlled-environment setup, and electrolyte filling process requirements.

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