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高表面积导电聚吡咯,High surface area conducting polypyrrole;PPy

别名:3D 交联聚吡咯;植酸掺杂;掺杂聚吡咯水凝胶;3D cross-linked polypyrrole, doped by phytic acid, Doped polypyrrole hydrogels, PPy
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 912573
增值税发票 √ 免费送货 √ 订货电话:010-68689484
¥2,206.79

说明

三维交联聚吡咯(3D交联聚吡咯)是由聚吡咯与掺杂剂分子植酸交联而成的导电粉末。它可以形成具有分级多孔微结构的本征导电水凝胶。它的孔隙率促进电子的传输并促进离子和其他小分子的扩散。它的灵活性还可以帮助适应电化学循环过程中由体积变化引起的应变。结合高表面积和生物相容性的优势,这种材料为制造柔性、轻质、能源和生物电子设备提供了可行性。三维交联的聚吡咯也可以通过后热处理和活化衍生成多孔碳纳米材料。所得碳基体保持了 3D 交联聚吡咯的分级纳米结构,并已被证明是一种有效的添加剂,可提高其他电化学活性材料的能量存储和转换性能。

一般描述

We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. This product is used in energy conversion and storage, thus has been enhanced for energy efficiency. Click here for more information.
 

应用

Three-dimensionally cross-linked polypyrrole (3D cross-linked polypyrrole) is a conductive powder made by crosslinking polypyrrole with a dopant molecule - phytic acid. It can form intrinsically conductive hydrogels with a hierarchically porous microstructure. Its porosity promotes transport of electrons and facilitates the diffusion of ions and other small molecules. Its flexibility can also help accommodate the strain caused by volume change during electrochemical cycling. Together with the advantage of high surface area, and biocompatibility, this material provides the feasibility for fabricating flexible, lightweight, energy and bioelectronic devices. Three-dimensionally cross-linked polypyrrole can also been derived into porous carbon nanomaterials via post thermal treatment and activation. The resulted carbon matrix has maintained the hierarchical nanostructure of 3D cross-linked polypyrrole and has been demonstrated as an effective additive to improve energy storage and conversion performance of other electrochemically active materials.
 
 

属性

描述

Electrochemical activity: see attached CV result

质量水平

100

形式

solid

环保替代产品特性

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

颜色

black

溶解性

soluble (swell into hydrogel but does not dissolve in water)

环保替代产品分类

Enabling

 

安全信息

储存分类代码

11 - Combustible Solids

WGK

WGK 3

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32