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262951

Sigma-Aldrich

Silicon monoxide

powder, −325 mesh

Synonym(s):

Silicon monooxide

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About This Item

Linear Formula:
SiO
CAS Number:
10097-28-6
Molecular Weight:
44.08
EC Number:
233-232-8
MDL number:
MFCD00151536
UNSPSC Code:
12352303
PubChem Substance ID:
24855938
NACRES:
NA.23

form

powder

Quality Level

100

particle size

−325 mesh

density

2.13 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

[O+]#[Si-]

InChI

1S/OSi/c1-2

InChI key

LIVNPJMFVYWSIS-UHFFFAOYSA-N

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General description

Silicon monoxide (SiO) is a unique compound with high optical transparency and electrical conductivity. Its ability to form thin films allows for effective use in optoelectronic devices, such as solar cells and photodetectors, where it enhances light absorption and charge transport. Additionally, SiO exhibits promising characteristics for use in battery technologies, particularly in lithium-ion batteries, where it can improve energy density and cycle stability.

Application


  • Unraveling the Fundamental Mechanism of Interface Conductive Network Influence on the Fast-Charging Performance of SiO-Based Anode for Lithium-Ion Batteries.: This paper explores the role of interface conductive networks in enhancing the fast-charging capabilities of SiO-based anodes. The research highlights the critical mechanisms influencing the performance, offering pathways to develop high-efficiency lithium-ion batteries (Zhang et al., 2023).

  • Distinctive Electric Properties of Group 14 Oxides: SiO2, SiO, and SnO2.: The study compares the electrical properties of various group 14 oxides, including silicon monoxide, to understand their potential applications in energy storage and other technologies. The findings provide a detailed analysis of SiO′s unique properties (Guerreiro et al., 2023).


Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Jürgen Becker et al.
Nature materials, 2(1), 59-63 (2003-03-26)
In the course of miniaturization of electronic and microfluidic devices, reliable predictions of the stability of ultrathin films have a strategic role for design purposes. Consequently, efficient computational techniques that allow for a direct comparison with experiment become increasingly important.
Wei-Hsun Yeh et al.
Analytical chemistry, 83(15), 6047-6053 (2011-06-22)
Surface plasmon resonance enhanced transmission through metal-coated nanostructures represents a highly sensitive yet simple method for quantitative measurement of surface processes and is particularly useful in the development of thin film and adsorption sensors. Diffraction-induced surface plasmon excitation can produce
Arthur C Reber et al.
Nano letters, 6(6), 1190-1195 (2006-06-15)
A synergistic effort combining experiments in beams and first principles theoretical investigations is used to propose mechanisms that could lead to the formation of silicates and nanoparticles with silicon-rich cores through agglomeration of SiO, an abundant oxygen-bearing species in space.
Chih-Wei Hsu et al.
Journal of colloid and interface science, 324(1-2), 236-239 (2008-06-03)
A simple, fast, and low-compound-consuming procedure based on the air-liquid interface-assisted method for preparing self-assembled monolayers (SAMs) of organic molecules with phosphonic acid head groups on the native oxide surface of silicon was demonstrated. The SAMs thus prepared were characterized
Hongwei Ma et al.
Langmuir : the ACS journal of surfaces and colloids, 22(8), 3751-3756 (2006-04-06)
The modification of silicon oxide with poly(ethylene glycol) to effectively eliminate protein adsorption has proven to be technically challenging. In this paper, we demonstrate that surface-initiated atom transfer radical polymerization (SI-ATRP) of oligo(ethylene glycol) methyl methacrylate (OEGMA) successfully produces polymer
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