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安全信息

900449

Sigma-Aldrich

Graphene paper

sheet size 11.5 in. × 23.5 in., thickness 50 μm

别名:

XG Leaf® B 50 μm

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About This Item

CAS号:
7782-42-5
UNSPSC代码:
12141908

描述

EMI Shielding: 53 dB @30 MHz, 58 dB @ 1.5 GHz

表单

sheet

电阻率

(Electrical resistivity: surface 0.06 Ω/sq, sheet 2.7 μΩ−m)

薄片尺寸

11.5 in. × 23.5 in.

厚度

50 μm

电导率

(Electrical conductivity: 3700 S/cm (in-plane))
 (Thermal conductivity: 550 W/mK (in-plane), 3 W/mK (through plane))

密度

1.9 g/cm3

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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应用

XG Leaf® is a more effective solution than aluminum and copper foils for a wide variety of applications to optimize thermal conductivity, thermal spreading, electrical properties, and corrosion resistance.

XG Leaf® is a thin, flexible and lightweight sheet product built on a foundation of XG
sciences, xGnP® graphene nanoplatelets. By precisely tailoring the composition, density, and
our proprietary manufacturing process, materials are created with unique properties to optimize thermal and electrical conductivity. Different types of XG Leaf® graphene paper offer outstanding thermal and electrical properties.

  • Thermal conductivity and spreading: In-plane conductivity above 550 W/mK.
  • Electrical properties: Formulations are available with surface resistivity ranging as low as 0.04 Ω/sq.

Potential applications include:
  • heat dissipation
  • resistive heating
  • EMI shielding
  • electrodes (thin battery, super capacitor, Li-air etc)
  • barrier
  • layering in composites
  • sensors

法律信息

XG Leaf is a registered trademark of XG Sciences, Inc.
xGnP is a registered trademark of XG Sciences, Inc.

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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