What is GNP YXL-GP15?

GNP YXL-GP15

YXL-GP15 merupakan serbuk nanoplatelet grafena tereksfoliasi secara fisik untuk pengembangan material konduktif dan termal.

Technical owner: Aurexene Materials Engineering Team · Last updated: 2026-07-26

Graphene Nanoplateletsgraphene platelets

Bukan apa

  • GNP means graphene nanoplatelets, not graphene oxide, reduced graphene oxide, or graphite powder.

When Not to Use It

  • Do not use GNP when transparency, electrical insulation, or a strongly isotropic conductive network is required and platelet orientation cannot be controlled.

Intrinsic Screening Summary

Identity screen
Graphitic carbon; Platelet carbon
Intrinsic feature
The thin platelet structure supports graphitic conductive and thermal pathways. YXL-GP15 uses a dispersion/intercalation-aid approach intended to suppress secondary stacking and support dispersion in pure water, polar solvents, and polymer matrices; this is a grade-specific processing aid, not a claim of unconditional dispersion stability.
Material-level integration
Add in batches with a suitable dispersant; pre-soak with dispersant for at least half a day before use; use high-speed shear or emulsification equipment for slurry dispersion. Dispersion and composite performance depend on the recommended dispersant, pre-soaking, shear or emulsification conditions, concentration, and host system. The powder absorbs moisture: keep sealed and dry before use if needed, and qualify the selected formulation and process.

Kesesuaian aplikasi

Selection & Validation Framework

Decision QuestionJawaban pada tingkat material
Integration and processing criteriaRequired for: Conductive Materials, Material Pelindung EMI, Pembuangan Panas, and Material ESD. Measure: surface resistance; volume resistance; resistance uniformity; particle distribution; settling; redispersion; storage stability; moisture exposure. Sample state: final host formulation or part state. Failure signals: Request approved data.

Material Identity & Specification Status

Nilai kemasan yang disetujui belum dipublikasikan; konfirmasikan saat penawaran atau peninjauan sampel.

SifatNilai
CompositionGraphitic carbon
CAS / identity7782-42-5
Particle sizeD50 7.5 +/- 2 µm; D90 < 40 µm (typical D50 8.1 µm; D90 21.0 µm)
MorfologiPlatelet carbon
densitas0.01-0.05 g/cm3 loose bulk density (typical 0.03 g/cm3)
Kemurnian99.4-99.8% (typical 99.78%)
PenyimpananKeep tightly sealed in a dry environment; dry before use if needed.

Why It Works

StrukturFungsiMekanisme
Physically exfoliated graphene nanoplatelet powder; grey-black platelets; <10 layers (typical 3-7)GNP supports Conductive Materials, Material Pelindung EMI, Pembuangan Panas, Material ESD, Energy Storage, Carbon Dispersion.The thin platelet structure supports graphitic conductive and thermal pathways. YXL-GP15 uses a dispersion/intercalation-aid approach intended to suppress secondary stacking and support dispersion in pure water, polar solvents, and polymer matrices; this is a grade-specific processing aid, not a claim of unconditional dispersion stability.

Compare Material Routes

Material / RouteDecision Boundary
MWCNTGNP provides a platelet-network route that can support heat spreading and conductivity when exfoliation and alignment are controlled. MWCNT network systems and GNP platelet systems have different dispersion, geometry, orientation, restacking, shear-history, viscosity, and loading sensitivities. Compare them in the same host formulation, processing route, geometry, direction, conditioning, and test method; neither route is a universal winner.

Technical Guides

Technical GuideSummary
How to Distinguish GNP, GO, rGO, Ionic-Liquid Exfoliated Graphene, and 3D GrapheneA material-native graphene family map that separates chemical identity, sheet or network architecture, oxidation and defect state, supplied form, functional role, processing risk, first screen, and evidence required.

FAQ

How does the supplied YXL-GP15 dispersion approach differ from untreated GNP?

YXL-GP15 uses a dispersion/intercalation-aid approach intended to suppress secondary stacking and support dispersion in pure water, polar solvents, and polymer matrices. The result still depends on the recommended dispersant, pre-soaking, shear or emulsification conditions, concentration, and host system.

What does the stated 3-7-layer value represent?

The YXL-GP15 grade specification reports fewer than 10 graphene layers, with a typical value of 3-7 layers, characterized by SEM and Raman spectroscopy. It is a grade-specific characterization value, not a universal definition for all GNP materials.

Which conditions should be fixed when qualifying YXL-GP15 dispersion and composite performance?

Fix and record the host system, formulation and concentration, recommended dispersant, pre-soak time, shear or emulsification equipment and conditions, moisture handling, sample geometry, conditioning, and test method before comparing results.

Commercial Availability

Supplier role: Request confirmation

Supply status: Request confirmation

Sample status: Sample availability requires confirmation

Commercial details are not published until the source and verification fields are complete and the Supplier Data Packet is signed by the sales owner, technical reviewer, and resource/compliance owner. Request current grade, form, sample, packaging, and delivery confirmation.

Dokumen dan permintaan

Document access follows the current approval state. Unapproved or unavailable files route to a document request instead of a public download.

Related resources

Grade, Sample & Qualification Support

The Aurexene Materials Engineering Team can review the required form, host system, formulation or process, target, sample quantity, volume and timeline, and the grade-specific evidence needed before qualification.

Pengembangan teknis terkait

Review Kemampuan laboratorium for sample evaluation and qualification support, or Kemampuan produksi for scale-up, quality, documentation, and supply support.

Request GNP YXL-GP15 Sample / Qualification Review