Solid-State Battery Mold – Pressure-Monitoring Model (4A)

This solid-state battery mold with integrated pressure monitoring is designed for preparing solid electrolyte sheets, pressing composite electrodes, and performing cold or hot pressing of full-cell stacks in solid-state battery research. The mold features a robust tool-steel upper and lower pole assembly and a standard φ10 mm working cavity lined with high-hardness, corrosion-resistant ceramic or PEEK material, with custom cavity diameters available on request. Capable of supporting up to 4 tons of load—equivalent to approximately 500 MPa internal pressure in the φ10 mm cavity—it enables high-pressure densification and interfacial contact impedance studies. The system operates from room temperature up to 80°C and includes dedicated software for sensor data acquisition and recording, making it suitable for systematic electrochemical and mechanical characterization of solid-state battery components.

Detailed technical specifications

Project	Parameters and Description
External dimensions	φ88 mm × H159 mm
Mold cavity (working cavity)	Standard inner diameter φ10 mm (mold cavity diameter can be customized)
Upper/lower pole	High-strength mold steel
Mold cavity lining material	Standard φ10 mm cavity: standard ceramic liner (high hardness, corrosion resistant), PEEK optional; other size cavities: standard PEEK.
Maximum load (standard configuration)	4 tons (standard configuration, corresponding to an internal pressure of approximately 500 MPa in a φ10 mm mold cavity)   (Note: Customized solutions are available for applications requiring higher pressure to achieve final densification or other special processes.)
Operating temperature range	Room temperature ~ 80℃
Data acquisition system	Accompanying professional software for sensor use and data recording. Software download: https://pan.quark.cn/s/8c8a411f134c
Application areas	Solid-state battery electrolyte sheet preparation, composite electrode pressing, cold/hot pressing of full-cell stacking, and interfacial contact impedance research, etc.
Pressure conversion reference	When the diameter of the pole is 10 mm, applying a load of about 0.8 tons can generate a pressure of about 100 MPa in the mold cavity.