Applications of Graphene-Based Materials in Sensors: A Review

With the research and the development of graphene-based materials, new sensors based on graphene compound materials are of great significance to scientific research and the consumer market. However, in the past ten years, due to the requirements of sensor accuracy, reliability, and durability, the development of new graphene sensors still faces many challenges in the future. Due to the special structure of graphene, the obtained characteristics can meet the requirements of high-performance sensors. Therefore, graphene materials have been applied in many innovative sensor materials in recent years. This paper introduces the important role and specific examples of sensors based on graphene and its base materials in biomedicine, photoelectrochemistry, flexible pressure, and other fields in recent years, and it puts forward the difficulties encountered in the application of graphene materials in sensors. Finally, the development direction of graphene sensors has been prospected. For the past two years of the COVID-19 epidemic, the detection of the virus sensor has been investigated. These new graphene sensors can complete signal detection based on accuracy and reliability, which provides a reference for researchers to select and manufacture sensor materials.

Automated summary

With the advancement of graphene-based materials, sensors based on graphene compounds have become significant in scientific research and the consumer market. However, the development of new graphene sensors still faces challenges in accuracy, reliability, and durability. The unique structure of graphene allows it to meet the requirements of high-performance sensors. This paper introduces the role and specific examples of graphene-based sensors in fields such as biomedicine, photoelectrochemistry, and flexible pressure. It also discusses the difficulties encountered in the application of graphene materials in sensors.