Graphene-Like Film-Suzhou Aptel Electronics Technology

Core Definition

Graphene-like film is a nanoscale carbon-based coating derived from the single-layer/few-layer carbon atom lamellar structure of graphene (typically 1-100nm in thickness). Prepared via processes such as vapor deposition and solution coating, it retains the lamellar structural characteristics of graphene but is not pure graphene—instead, it is a modified nanocoating that combines the core properties of graphene with compatibility for practical applications.

Key Characteristics (Core Advantages for Industrial Applications)

High Electrical/Thermal Conductivity: Boasts high electron mobility and a thermal conductivity several times that of copper, suitable for heat dissipation and electrical conduction scenarios;
Ultra-High Mechanical Strength: Tensile strength reaches 130GPa with excellent flexibility, offering both scratch resistance and impact resistance;
Excellent Barrier Properties: Dense lamellar structure blocks gas and liquid penetration, enhancing the corrosion and moisture resistance of substrates;
Environmental Stability: Resistant to high temperatures (up to 500℃+), acids, alkalis, and exhibits strong chemical inertness;
Ultra-Thin & Low Load: Nanoscale thickness does not affect the dimensional accuracy of substrates, suitable for precision components.

Typical Industrial Applications

Electronics/New Energy: Chip heat dissipation films, battery electrode coatings, conductive layers for flexible electronics;
Chemical Industry/Materials: Anti-corrosion coatings for metal/plastic substrates, anti-scaling coatings for pipeline inner walls;
Machinery Manufacturing: Wear-resistant and friction-reducing coatings for precision components, surface enhancement for cutting tools/molds;
Optics/Packaging: Transparent conductive films, high-end packaging barrier coatings (moisture/corrosion protection for food/chemical products).

One-Sentence Summary

Graphene-like nanocoating is a nanoscale carbon-based coating that retains graphene’s lamellar structure, featuring high electrical/thermal conductivity, ultra-high mechanical strength, and excellent barrier properties, which meets the functional enhancement needs of multiple industrial fields including electronics, chemical engineering, and machinery.