Graphene Film Preparation

Preparation of graphene film on PI substrate

The graphene film on the PI substrate is a product form that transfers the graphene film to the PI substrate, and has the characteristics of a flexible substrate, high light transmittance, and high conductivity. It can be used for field effect tube, terahertz modulator, electromagnetic shielding, etc.

Product Features
◆ High transmittance, no color difference
◆High conductivity, good resistance stability and uniformity
◆ Graphene has high quality and few defects
◆ Ultra-thin, ultra-light, high heat-resistant temperature

Application areas:
■ Transparent electrode
■ Wearable electronic devices
■ Electromagnetic shielding
■ Touch panel
■ Solar cells, etc.
■ Detectors for light, gas, etc.
■ Vibration sensor

Preparation of graphene film on PI substrate

Today I recommend a new method for preparing graphene films on PI substrates by spraying graphene solution through an ultrasonic precision spraying device. Our company can customize the ultrasonic spraying assembly line program to spray on PI film and PT film, and use the roller roll method for assembly line operation. With the subsequent drying step, it can quickly prepare PI or PT substrate graphene film.