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Merck

70160

Nafion 117含 溶液

greener alternative

~5% in a mixture of lower aliphatic alcohols and water

别名:

全氟(4-甲基-3,6-二氧杂-7-辛烯)磺酰氟

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About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
26111700
eCl@ss:
32110203
NACRES:
NA.23

形狀

liquid

環保替代產品特色

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

sustainability

Greener Alternative Product

濃度

~5% in a mixture of lower aliphatic alcohols and water

折射率

n20/D 1.38

環保替代類別

InChI

1S/C7HF13O5S.C2F4/c8-1(9)2(10)24-5(15,16)3(11,4(12,13)14)25-6(17,18)7(19,20)26(21,22)23;3-1(4)2(5)6/h(H,21,22,23);

InChI 密鑰

FOYUGSIADQEOEK-UHFFFAOYSA-N

一般說明

Nafion 117溶液可用于形成Nafion膜,从而实现良好的吸水率 (~27%) 和离子电导率 (~1.23 × 10−2 Ω−1 cm−1)。由其制成的聚合物电解质燃料电池在600V时的电流密度~640 mA cm−2
我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型,提高了能源效率。点击此处,查看更多详情。

應用

Nafion 117溶液可用于多种应用,例如:
  • 燃料电池聚电解质膜
  • 从水溶液中提取金属
  • 通过热化学水分解法生产氢气
  • 用作评估甲醇透性的参比膜

法律資訊

Nafion是THE CHEMOURS COMPANY FC LLC的注册商标
Nafion is a trademark of The Chemours Company FC, LLC

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

67.0 °F

閃點(°C)

19.44 °C


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Parameters of PEM fuel-cells based on new membranes fabricated from Nafion, silicotungstic acid and thiophene
Tazi B and Savadogo O
Electrochimica Acta, 45(25-26), 4329-4339 (2000)
Adsorption of some heavy metal ions from aqueous solutions on Nafion 117 membrane
Nasef MM and Yahaya AH
Desalination, 249(2), 677-681 (2009)
A new analytical system, based on an acoustic wave sensor, for halitosis evaluation
Fernandes DLA, et al.
Sensors and Actuators B, Chemical, 136, 73-79 (2009)
A comparison of methanol permeability in Chitosan and Nafion 117 membranes at high to medium methanol concentrations
Mukoma P, et al.
Journal of Membrane Science , 243(1-2), 293-299 (2004)
Nafion/poly (vinyl alcohol) blends: effect of composition and annealing temperature on transport properties
DeLuca NW and Elabd YA
Journal of Membrane Science, 282(1-2), 217-224 (2006)

商品

质子交换膜(PEM)燃料电池由两个电极和一种导电电解质组成,可在相对较低的温度下运行。

Proton exchange membrane (PEM) fuel cells operate at relatively low temperatures and are composed of two electrodes and a conductive elecrolyte.

相关内容

Batteries, fuel cells and supercapacitors are energy conversion and storage devices based on electrochemical energy production at the electrode/electrolyte interface and electron/ion transport separation.

Batteries, fuel cells, and supercapacitors rely on electrochemical energy production. Understand their operation and electron/ion transport separation.

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