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Merck
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重要文件

900528

Sigma-Aldrich

Doped graphene

sulfur-doped, avg. no. of layers, 1 ‑ 5

同義詞:

S-Doped graphene

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About This Item

分類程式碼代碼:
12352200
NACRES:
NA.23

產品名稱

Sulfur-doped graphene, avg. no. of layers, 1 ‑ 5

化驗

≥95%

品質等級

100

形狀

powder

特點

avg. no. of layers 1 ‑ 5

成份

Carbon, 85-95%
Oxygen, <7.5%
Sulfur, 2.0-4.0%

表面積

>500 m2/g , BET

相關類別

一般說明

  • Typical thickness: 1-5 layers.
  • Typical size : 0.5-5 μm.

應用

  • Electrocatalyst.
  • Field-effect transistors.
  • Sensors.
  • Lithium ion batteries.
  • Supercapacitors.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析證明 (COA)

Lot/Batch Number
MKCM7625

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Zhaoling Ma et al.
Angewandte Chemie (International ed. in English), 54(6), 1888-1892 (2014-12-09)
Heteroatom-doped carbon materials have been extensively investigated as metal-free electrocatalysts to replace commercial Pt/C catalysts in oxygen reduction reactions in fuel cells and Li-air batteries. However, the synthesis of such materials usually involves high temperature or complicated equipment. Graphene-based sulfur
Simultaneous sulfur doping and exfoliation of graphene from graphite using an electrochemical method for supercapacitor electrode materials.
Parveen N, et al.
Journal of Material Chemistry A, 4(1), 233-240 (2016)
Zhi Yang et al.
ACS nano, 6(1), 205-211 (2011-12-29)
Tailoring the electronic arrangement of graphene by doping is a practical strategy for producing significantly improved materials for the oxygen-reduction reaction (ORR) in fuel cells (FCs). Recent studies have proven that the carbon materials doped with the elements, which have

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