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Microcrystalline Graphite

$22.65

Numéro d'article:MA-LO-TH-000101

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✓ Sélectionné: 20g

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This product is developed as a high-performance precursor specifically for graphene and novel carbon material synthesis. Made from natural microcrystalline graphite, it features an inherently small crystallographic structure with a particle size strictly controlled between 1–2 µm, eliminating the need for energy-intensive mechanical grinding. The fine-grained, randomly stacked clusters provide abundant edge and defect sites, enhancing reactivity and enabling efficient chemical oxidation or electrochemical exfoliation for graphene production. The resulting graphene typically exhibits sub-micrometer sheet sizes with numerous active edges, offering unique advantages in conductive inks, coatings, high-efficiency adsorbents, and composite reinforcement. It is intended strictly as a graphene raw material and not as a direct lithium-ion battery anode, as its original particle size, without granulation, would cause significant irreversible capacity loss.

Graphite crystal particle size: 1-2 μm

Characteristics: Microcrystalline graphite itself is formed by the random stacking of micron-sized graphite grains. The particle size distribution of this product is strictly controlled within 1-2 μm, meaning it does not require energy-intensive mechanical grinding and pulverization; its original particle size already meets the "sheet-like" threshold for graphene preparation.

Microstructure: Clusters, formed by the stacking of fine grains.

Application: Graphene precursor (non-anode material).

This product is made from carefully selected high-quality natural microcrystalline graphite minerals and is a high-performance precursor material specifically developed for the preparation of graphene and novel carbon materials. Unlike traditional battery-grade graphite anode materials, this product fully utilizes the inherently small crystallographic characteristics of microcrystalline graphite, aiming to provide a cost-effective and highly efficient raw material option for the large-scale preparation of graphene.

Graphite crystal particle size: 1-2 μm

Microstructure: Clusters, formed by the stacking of fine grains.

Application: Graphene precursor (non-anode material).

Core Advantages: Why is it a superior graphene raw material?

High Reactivity and Easy Exfoliation: Microcrystalline graphite consists of extremely fine grains, resulting in a larger specific surface area and more abundant edge and defect sites compared to large-particle flake graphite. This makes it easier for reactants to penetrate and intercalate during chemical oxidation or electrochemical intercalation, leading to higher oxidation and exfoliation efficiency and reducing the cost of graphene preparation.

No Grinding Required, Native Particle Size: Preparing graphene from ordinary flake graphite often requires ultra-fine grinding, which easily introduces impurities and damages the crystal structure. The 1-2μm native particle size of this product directly meets the feed requirements for graphene preparation, maintaining crystal integrity.

Unique Product Characteristics: Graphene prepared from microcrystalline graphite typically has a smaller sheet size (less than 1 micrometer) and more edge active sites. This small-sized graphene has unique application advantages in conductive inks, coatings, high-efficiency adsorbents, and the reinforcement and toughening of composite materials.

Application Guide

Application Areas	Recommended Directions	Technical Description
Graphene Preparation	Oxidation-Reduction Method	Fine particle size facilitates complete oxidation, improving the yield of graphene oxide.
Graphene Preparation	Electrochemical Exfoliation Method	The isotropic nature of microcrystals facilitates uniform exfoliation under an electric field.
Novel Carbon Materials	Graphene Microsheets, Conductive Additives	Can be used as intermediate products for further processing.

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