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Merck

343250

Silicon

greener alternative

pieces, 99.95% trace metals basis

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About This Item

Linear Formula:
Si
CAS Number:
Molecular Weight:
28.09
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141911
EC Number:
231-130-8
MDL number:
Technical Service
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Quality Level

assay

99.95% trace metals basis

form

pieces

reaction suitability

core: silicon

greener alternative product characteristics

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

sustainability

Greener Alternative Product

bp

2355 °C (lit.)

mp

1410 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

greener alternative category

SMILES string

[Si]

InChI

1S/Si

InChI key

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which belongs to one of the four categories of greener alternatives. This enabling product has been enhanced for energy efficiency. Click here for more information.


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flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Storage Class

11 - Combustible Solids

wgk

nwg


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified



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Articles

固体酸化物燃料電池と電解装置は、開発の初期段階にかかわらず、化学エネルギーから電気エネルギーへの変換の可能性を示しています。

シリコンは、既知の材料の中で最も高い容量を有し、比較的低い作動電位を示すなどの利点があることから、リチウムイオン電池用の最も有望な負極材料の1つです。

次世代正極材料および固体電解質として期待されている材料グループを取り上げ、電池性能および安定性向上における界面反応の重要性と、化学分光法や第一原理計算の必要性について紹介します。

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Jaewoo Lee et al.
Journal of nanoscience and nanotechnology, 13(5), 3495-3499 (2013-07-19)
A spin-casting process for fabricating polycrystalline silicon sheets for use as solar cell wafers is proposed, and the parameters that control the sheet thickness are investigated. A numerical study of the fluidity of molten silicon indicates that the formation of
Seungil Park et al.
Journal of nanoscience and nanotechnology, 13(5), 3397-3402 (2013-07-19)
We investigated the thin film growths of hydrogenated silicon by hot-wire chemical vapor deposition with different flow rates of SiH4 and H2 mixture ambient and fabricated thin film solar cells by implementing the intrinsic layers to SiC/Si heterojunction p-i-n structures.
Hyunhui Kim et al.
Journal of nanoscience and nanotechnology, 13(5), 3559-3563 (2013-07-19)
Silicon sheets were fabricated by a new fabricating method, spin casting with various rotation speeds of the graphite mold. The microstructure of spin-cast silicon sheets were investigated using an electron probe microanalyzer (EPMA) and scanning electron microscope/electron backscatter diffraction/orientation image