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752630

Sigma-Aldrich

硅化镁

greener alternative

pieces, 99.7% trace metals basis

别名:

Dimagnesium silicide

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About This Item

线性分子式:
Mg2Si
CAS号:
22831-39-6
分子量:
76.70
EC號碼:
245-254-5
MDL號碼:
MFCD00016202
分類程式碼代碼:
12352103
PubChem物質ID:
329766298
NACRES:
NA.23

化驗

99.7% trace metals basis

形狀

pieces

環保替代產品特色

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

sustainability

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粒徑

3-14 mm

環保替代類別

Enabling,

SMILES 字串

[Mg]=[Si]=[Mg]

InChI

1S/2Mg.Si

InChI 密鑰

YTHCQFKNFVSQBC-UHFFFAOYSA-N

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一般說明

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

應用

Magnesium silicide (Mg2Si) can be used as a thermoelectric material for the fabrication of thermoelectric (TE) devices. It can also be used as a counter electrode for lithium-ion batteries. It can generally be synthesized as a nanoparticle that can be utilized as a deoxygenation agent.

象形圖

Flame
GHS02

訊號詞

Danger

危險聲明

H261

危險分類

Water-react 2

安全危害

EUH014

儲存類別代碼

4.3 - Hazardous materials which set free flammable gases upon contact with water

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析证书(COA)

Lot/Batch Number
MKBJ4119V

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Sakamoto, T.; et al.
Journal of Electronic Materials, 39, 1708-1708 (2010)
Magnesium silicide as a negative electrode material for lithium-ion batteries
Reimer JA
Journal of Power Sources, 4819, 1-6 null
Etienne Savary et al.
Dalton transactions (Cambridge, England : 2003), 39(45), 11074-11080 (2010-10-23)
The ultra fast synthesis of nanocrystalline Mg(2)Si was carried out using microwave radiation. The elemental precursors were first milled together under dry conditions to get fine particles. The resulting mixture of powders of Mg and Si was cold pressed before
Ihou-Mouko, H.; Mercier, C.; Tobola, J.; Pont, G.; Scherrer, H.
J. Alloy Compounds, 509, 6503-6503 (2011)

商品

Silicides: Promising Thermoelectric Materials

The price of tellurium, a key component in many thermoelectric materials, has risen in recent years, leading to the search for more cost-effective substitutes. This article presents silicide materials as a cheaper potential alternative.

Silicides: Promising Thermoelectric Materials

In recent years, the price of tellurium, a key component in the bestperforming thermoelectric materials, has increased significantly, leading to the question, “Is it economically viable to produce thermoelectric generators on an industrial scale?

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