Solid-State Battery Laboratory Hydraulic Hot Press Machine

Introduction

The ZY04 is designed to meet the rigorous thermal and pressure demands of advanced materials research, specifically in the development and prototyping of solid-state battery components. It provides a stable platform for consolidating solid-state electrolytes, laminating composite electrodes, and researching interfacial behaviors under controlled temperature and load. Combining high-force hydraulic capabilities with independent, multi-stage programmable heating, this system supports researchers in achieving repeatable, documented material synthesis.

Key Features and Advantages

• Independent Dual-Platen Heating: The upper and lower platens heat independently with programmable ramp and dwell segments, enabling precise thermal control tailored to thermal processing profiles.
• Stable Structural Support: Utilizing a heavy-duty four-column design, the press distributes load evenly across the platen surface to maintain structural alignment and minimize deflection during pressing.
• Integrated Circulating Water Cooling: Built-in cooling channels within the platens support rapid heat dissipation post-process, helping to reduce cooling waiting times and manage temperature-sensitive samples.
• Digital Interface: A 7-inch touchscreen controller facilitates the input of multi-stage temperature profiles and provides real-time monitoring of thermal and pressure parameters.

Technical Specifications

Pressure Regulation and Stability

To accommodate the specific compression requirements of multi-layered materials, the ZY04 integrates a pressure sensor with a measurement accuracy of ±0.2% Full Scale.

The standard configuration features a manual hydraulic drive system suitable for basic compression tasks. For more demanding applications—such as solid-state electrolyte consolidation where material relaxation or thermal expansion can alter internal stress—the system can be configured with an optional automatic pressure maintenance and compensation module. This optional module monitors pressure drops in real time and automatically adjusts the hydraulic pressure to keep the applied load within specified experiment tolerances.

Laboratory Research Applications

The ZY04 is primarily configured for university energy research laboratories, national laboratories, and specialized materials science institutes. The system supports a variety of application-specific preparation steps without redundant handling:

• Solid-State Electrolyte Sintering & Compaction: Consolidating ceramic (e.g., LLZO, LATP) or sulfide-based solid electrolyte powders into dense, thin sheets while minimizing mechanical defects.
• Electrode-Electrolyte Lamination: Compressing cathode active materials directly onto solid electrolyte layers under elevated temperatures to build intimate interfacial contacts and reduce interfacial resistance.
• Polymer Membrane Processing: Hot-pressing composite polymer electrolytes or polymer-ceramic hybrid membranes under regulated temperature profiles to control thickness and uniformity.

Customization Services

To meet the requirements of specialized experimental setups, both the hardware and software configurations of the ZY04 are customizable:

• Hardware Tailoring: Modifications are available for platen dimensions, extended daylight opening heights, custom-rated heating capacities up to specialized limits, and the integration of atmospheric control or vacuum chambers around the pressing area to protect air-sensitive battery materials.
• Software Options: Custom human-machine interface (HMI) configurations, enhanced data logging protocols to export pressure-temperature-time curves directly to external storage, and custom control loops for specialized thermal profiles can be engineered upon request.

Safety and Compliance Standards

Operational safety and regulatory compliance are integral to the design of the ZY04:

• CE Certification: The equipment is certified in compliance with applicable European health, safety, and environmental protection standards.
• Thermal Protection: Software limits and physical safety cut-offs prevent the platens from exceeding the maximum design temperature of 500°C.
• Mechanical Shielding: The structural design supports the addition of optional transparent protective shielding to enclose the operational area, mitigating risks associated with high-temperature surfaces and high-pressure experimental tasks.

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