Direkt zum Inhalt
Merck

924458

Sigma-Aldrich

Graphene, monolayer film

greener alternative

for battery, Bio-sourced

Synonym(e):

Battery graphene, Green alternative graphene, rGO

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

Lineare Formel:
CxOyHz
CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
12141908
NACRES:
NA.23

Produktbezeichnung

Single-layer graphene sheets for battery, Bio-sourced, avg. no. of layers, 1

Qualitätsniveau

Beschreibung

ID/IG: 0.84; I2D/IG: 1.66; Horiba instrument - Laser 532 nm, Hole 349.983, Grating 1800, Filter 5%, Acquisition time 3s, Accumulations 5, Objective 100X_VIS
Stability: >3000 °C in inert (TGA)

Leistungsmerkmale

avg. no. of layers 1

Grünere Alternativprodukt-Eigenschaften

Design for Energy Efficiency
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

surface area × surface area

1155.3 m2/g × 69 m2/g

Verunreinigungen

<0.075% Residual Acid Content (EDS and XPS)
<0.15% Oxygen content

Partikelgröße

≤64 μm (ASTM Sieve analysis)

Porengröße

1.7 cm3/g±0.22 cm3/g pore volume

Löslichkeit

water: insoluble

Schüttdichte

0.15‑0.18 g/cm3

Grünere Alternativprodukt-Kategorie

SMILES String

NC.NC.NC.NC.NC.NC.NC.NC.NC

InChI

1S/9CH5N/c9*1-2/h9*2H2,1H3

InChIKey

DXIFQVRACSPGSU-UHFFFAOYSA-N

Allgemeine Beschreibung

The bio-sourced high surface area (1155 ± 69 m2/g) single layer sheets graphene for anode has an extremely high pore volume, enabling maximum energy power and density, as well as fast charging and no degradation over thousands of cycles.
The capacity of our anode after charging at 10 C ( minutes) is similar to graphite capacity at a charge rate of 0.1 C (i.e. 10 hours charging time). It can charge in a few minutes instead of hours, and showed a 5X increase in capacity at 0.1C vs. graphite anode (standard).
Our bio-sourced graphene is manufactured through an unique environmentally friendly non-oxidizing process that involves plant-based raw materials.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to enabling category of greener alternatives, and has been enhanced for energy efficiency. Click here for more information.

Anwendung

It is effective at providing barrier properties, transport, electrical and thermal conductivity. The alpha grade graphene is shown to improve mechanical properties such as stiffness, strength, surface hardness and hydrophobicity.
Due to its superior properties, the alpha grade graphene have applications in:
1. Additives for light weight composites which require high specific strengths
2. Transparent, flexible and conductive applications unique to Photo Voltaic Solar cells
3. Oxidation-resistant anti-corrosion coatings
4. Ultra-filtration and separation barriers
5. Anode and cathode materials for lithium-ion batteries;
6. Conductive coatings for battery electrodes
7. Electrically conductive inks got printed electronics
8. Additive for super-strong, hydrophobic concrete
9. Electronic and optoelectronic devices

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3


Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Incorporation of silica network and modified graphene oxide into epoxy resin for improving thermal and anticorrosion properties.
Y. Xie et al.
Journal of Applied Polymer Science, 137, 49405-49405 (2020)
Concurrently Approaching Volumetric and Specific Capacity Limits of Lithium Battery Cathodes via Conformal Pickering Emulsion Graphene Coatings.
K.Y. Park et al
Advanced Energy Materials, 10, 2001216-2001216 (2020)
Application and Prospect of Graphene and Its Composites in Wastewater Treatment.
J. Liu et al.
Polish Journal of Environmental Studies, 29, 3965?3974-3965?3974 (2020)
Highly stable perovskite solar cells based on perovskite/NiO-graphene composites and NiO interface with 25.9 mA/cm2 photocurrent density and 20.8% efficiency.
T. Mahmoudi, et al.
Nano Energy, 79, 105452-105452 (2021)
Highly efficient adsorbent for the transformer oil purification by ZnO/Graphene composite." Arabian Journal of Chemistry
T.T. Vu et al.
Arabian Journal of Chemistry, 13, 7798-7808 (2020)

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.