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相关概念视频

Preparation of Samples for Electron Microscopy01:20

Preparation of Samples for Electron Microscopy

To be visualized by an electron microscope, either transmission or scanning, biological samples need to be fixed (stabilized) so the electron beam does not destroy them and dried thoroughly (desiccated/dehydrated) so the vacuum does not affect them. Fixation needs to be done as quickly as possible because the sample properties will start changing as soon as it is removed from its natural environment. For example, in a tissue sample, the oxygen levels begin decreasing, causing an altered...
Colloidal precipitates01:09

Colloidal precipitates

The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...

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相关实验视频

Updated: May 26, 2026

Planar and Three-Dimensional Printing of Conductive Inks
10:49

Planar and Three-Dimensional Printing of Conductive Inks

Published on: December 9, 2011

反应性银墨水用于在温和温度下对高导电性特征进行纹理.

S Brett Walker1, Jennifer A Lewis

  • 1Department of Materials Science and Engineering and the Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.

Journal of the American Chemical Society
|January 7, 2012
PubMed
概括

新的反应性银墨水可以在室温下打印具有高导电性的特征. 这些稳定,无颗粒的油墨在低温回火后实现了大量的银导电性,非常适合先进的电子产品.

科学领域:

  • 材料科学 材料科学 材料科学
  • 纳米技术 纳米技术
  • 导电性墨水 导电性墨水

背景情况:

  • 开发可打印电子产品需要具有高电导率的材料.
  • 传统方法通常涉及高加工温度或复杂的制造.

研究的目的:

  • 创建新型的反应性银墨水,用于室温印刷.
  • 为了在使用这些油墨的印刷特征中实现高电导率.

主要方法:

  • 制备稳定,无颗粒的活性银墨水.
  • 应用各种图案技术用于墨水沉积.
  • 印刷特征的低温回火 (90°C) 情况.

主要成果:

  • 获得的电导率超过10^4 S/cm.
  • 经过证明的稳定性和适合于各种模式方法.
  • 获得的导电性相当于化后的散装银.

结论:

  • 反应性银墨水为低温,高导电性打印电子产品提供了可行的解决方案.
  • 这些油墨适用于各种印刷技术.

更多相关视频

High-resolution Patterning Using Two Modes of Electrohydrodynamic Jet: Drop on Demand and Near-field Electrospinning
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High-resolution Patterning Using Two Modes of Electrohydrodynamic Jet: Drop on Demand and Near-field Electrospinning

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A Method to Fabricate Disconnected Silver Nanostructures in 3D
05:45

A Method to Fabricate Disconnected Silver Nanostructures in 3D

Published on: November 27, 2012

相关实验视频

Last Updated: May 26, 2026

Planar and Three-Dimensional Printing of Conductive Inks
10:49

Planar and Three-Dimensional Printing of Conductive Inks

Published on: December 9, 2011

High-resolution Patterning Using Two Modes of Electrohydrodynamic Jet: Drop on Demand and Near-field Electrospinning
09:16

High-resolution Patterning Using Two Modes of Electrohydrodynamic Jet: Drop on Demand and Near-field Electrospinning

Published on: July 10, 2018

A Method to Fabricate Disconnected Silver Nanostructures in 3D
05:45

A Method to Fabricate Disconnected Silver Nanostructures in 3D

Published on: November 27, 2012

  • 开发的油墨为具有成本效益和高效的电子设备制造铺平了道路.