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安全信息

924458

Sigma-Aldrich

Graphene, monolayer film

greener alternative

for battery, Bio-sourced

别名:

Battery graphene, Green alternative graphene, rGO

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200 MG
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About This Item

线性分子式:
CxOyHz
CAS Number:
MDL编号:
UNSPSC代码:
12141908
NACRES:
NA.23

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Product Name

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

质量水平

描述

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)

特点

avg. no. of layers 1

环保替代产品特性

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

杂质

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

粒径

≤64 μm (ASTM Sieve analysis)

孔径

1.7 cm3/g±0.22 cm3/g pore volume

溶解性

water: insoluble

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VBP00035VBP00049PH018803
form

solid

form

solid

form

solid

form

solid

一般描述

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.

应用

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 [1]
3. Oxidation-resistant anti-corrosion coatings [2][3]
4. Ultra-filtration and separation barriers [4] [5]
5. Anode [6] and cathode [7] materials for lithium-ion batteries;
6. Conductive coatings for battery electrodes [8]
7. Electrically conductive inks got printed electronics [9]
8. Additive for super-strong, hydrophobic concrete
9. Electronic and optoelectronic devices

储存分类代码

11 - Combustible Solids

WGK

WGK 3

法规信息

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    Nenad Manevski et al.
    Drug metabolism and disposition: the biological fate of chemicals, 43(1), 126-139 (2014-10-24)
    Although skin is the largest organ of the human body, cutaneous drug metabolism is often overlooked, and existing experimental models are insufficiently validated. This proof-of-concept study investigated phase II biotransformation of 11 test substrates in fresh full-thickness human skin explants

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