Graphene Materials Take Key Steps in Preparation and Application Industrialization


Release time:

2017-07-21

Graphene materials are considered to have broad application prospects in touch, display, energy storage, electronics, composite materials and other fields, especially as transparent conductive electrodes in the field of touch display.

Graphene materials are considered to have broad application prospects in touch, display, energy storage, electronics, composite materials and other fields, especially as transparent conductive electrodes in the field of touch display.

  

On May 18, China's first graphene film production line with an annual output of 30000 square meters was put into production and the new product launch of graphene mobile phone touch screen was held in Changzhou Jiangnan graphene Research Institute.

  

Graphene was discovered in 2004, because of its various electrical, thermal and mechanical properties, it has aroused great research and development enthusiasm in the international academic and industrial circles. As the thinnest material, graphene with a single layer of carbon atoms is the material with the best electrical conductivity and thermal conductivity, and the highest specific surface area. At the same time, it has extremely high mechanical strength and flexibility, as well as good light transmittance. Therefore, graphene materials are considered to have broad application prospects in the fields of touch control, display, energy storage, electronics, composite materials, etc., especially as transparent conductive electrodes in the field of touch display.

  

The R & D team took the lead in successfully applying graphene film to the capacitive touch screen of mobile phones, successfully realized the mass production of small batches of capacitive touch screen mobile phones, and completed the functional test. After third-party testing, the performance of the graphene mobile phone capacitive touch screen has reached the standard of ITO touch screen, and the reliability can meet the requirements of users.

  

Industry experts said that the commissioning of China's first graphene transparent conductive film production line with an annual output of 30000 square meters and the construction of a graphene capacitive touch screen pilot line for supply and development marked the industrialization of graphene materials in the preparation and application. A key step has been taken. At the same time, the release of new products of graphene mobile phone capacitive touch screen indicates that graphene transparent conductive film and graphene capacitive touch screen have entered the market development stage. The graphene thin film process line only needs a simple modification of the existing ITO module process line to complete the docking, which will be very conducive to the industrial application and promotion of the graphene thin film transparent electrode material in the field of touch display.

 

The results were jointly released by Changzhou 2D Carbon Technology Co., Ltd., Wuxi Gefei Electronic Thin Film Technology Co., Ltd., Shenzhen Lihe Photoelectric Sensor Co., Ltd. and Jiangnan Graphene Research Institute.

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