Description
Natural Graphite (C) Nanopowder / Nanoparticles
Purity: 99.9% | Particle Size: 400 nm – 1.2 µm | Morphology: Flaky
This Natural Graphite Nanopowder, with its flake-shaped morphology and high carbon purity (99.9%), offers superior electrical conductivity, lubricity, and thermal stability. Its average particle size ranges from 400 nm to 1.2 µm, making it suitable for various high-performance applications such as battery materials, composites, metallurgy, and graphene synthesis.
Technical Properties
| Property | Value |
|---|---|
| Color | Black |
| Shape | Flaky |
| Purity (C) | 99.9% |
| Average Particle Size | 0.4 – 1.2 µm |
| Ash Content | <0.5% |
| pH | 6.5 |
| Water Interaction | Hydrophobic |
| Impurities | Quartz, Mica, H₂O <0.2% |
| Carbon Form | 55% diamond phase |
Elemental Composition (% by weight)
| Element | Content | Element | Content | |
|---|---|---|---|---|
| C | 87.5% | Al | 0.35% | |
| H | 2.32% | Fe | 0.23% | |
| N | 3.54% | Others | ≤0.10% | |
| O | 4.72% |
Key Applications
Batteries & Energy Storage
Used in Li-ion battery anodes and supercapacitors for stable cycling and high conductivity.
Lubricants & Brake Pads
Functions as a dry lubricant and friction modifier in automotive and industrial systems.
Al-Graphite Engine Components
Used in lightweight metal composites for improved wear resistance and thermal management.
Polymer & Metal Matrix Composites
Acts as a reinforcement filler in plastics, rubbers, and metals for enhanced performance.
Graphene Synthesis
Serves as a carbon precursor for chemical or mechanical exfoliation methods.
Foundry & Steel Industry
Improves carbon content and heat resistance in steelmaking and casting applications.
Classic Applications
Still widely used in pencils, coatings, and electrical brushes.