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Merck

933767

Sigma-Aldrich

greener alternative

nanoparticles, 40 nm avg. part. size, ≥99% trace metals basis

别名:

SiNPs, Silicon nanopowder

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About This Item

线性分子式:
Si
CAS号:
分子量:
28.09
MDL號碼:
分類程式碼代碼:
12352309
NACRES:
NA.21

等級

battery grade

品質等級

描述

Application: Battery Manufacturing

化驗

≥99% trace metals basis

形狀

nanoparticles
powder or crystals

成份

(Si)

儲存條件

(Avoid contact with skin and eyes. Keep container tightly closed in a dry and well-ventilated place.)

環保替代產品特色

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

sustainability

Greener Alternative Product

樣品平均尺寸

40 nm

bp

2355 °C (lit.)

mp

1410 °C (lit.)

密度

2.33 g/mL at 25 °C (lit.)

體積密度

0.07‑0.08 g/cm3

應用

battery manufacturing

環保替代類別

SMILES 字串

[Si]

InChI

1S/Si

InChI 密鑰

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

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相关类别

一般說明

Our 40 nm silicon nanoparticles are a high-quality, ultrafine powder with a narrow particle size of 40 nm and a high surface area (~100 m2/g). It is produced by the laser gas phase synthetic method from high-purity silane to achieve the high purity (>9=9%) and reliable particle size.
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應用

Silicon nanopowder is a promising material for use in advanced battery technologies. With its high theoretical capacity (4212 mAh/g), it has the potential to significantly improve the performance of lithium-ion batteries. The controlled particle size and high surface area of our silicon nanopowder make it an ideal candidate for use as an anode material in these batteries, allowing for improved charge and discharge rates, longer cycle life, and higher energy densities. Additionally, silicon nanopowder is being researched for use in other types of batteries, including lithium-air and lithium-sulfur batteries. Its unique properties make it a valuable material for developing next-generation battery technologies that offer higher performance, longer lifetimes, and lower costs.

特點和優勢

Our silicon nanoparticles are designed for battery applications to extend cycle life and charge and discharge rates. We offer:
  • Low Particle Size
  • High Surface Area
  • Consistent Quality

象形圖

Flame

訊號詞

Warning

危險聲明

危險分類

Flam. Sol. 2

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Vanitha Selvarajan et al.
Frontiers in chemistry, 8, 602-602 (2020-08-08)
The rapid emergence of drug resistance continues to outpace the development of new antibiotics in the treatment of infectious diseases. Conventional therapy is currently limited by drug access issues such as low intracellular drug accumulations, drug efflux by efflux pumps

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