相关实验视频
Updated: Jan 29, 2026

08:28
Stereolithographic 3D Printing with Renewable Acrylates
Published on: September 12, 2018
9.9K
打印电子产品中的生物基聚合物:从可再生资源到功能设备
Dimitra Karavasili1, Kyriaki Lazaridou1, Maria Angeliki Ntrivala1
1Laboratory of Polymer Chemistry and Technology, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
Polymers
|January 28, 2026
概括
本综述探讨了可持续印刷电子产品 (PE) 的生物基聚合物. 它涵盖印刷方法,基板的生物基材料,以及环保电子产品的未来机会.
科学领域:
- 材料科学,聚合物化学,可持续电子技术
背景情况:
- 印刷电子 (PE) 提供低成本,灵活和可扩展的设备制造.
- 与电子产品中基于化石的元件相关的环境问题需要可持续的替代方案.
- 减少电子垃圾和有毒气体排放是开发循环电子解决方案的关键驱动力.
研究的目的:
- 为印刷和有机电子产品提供生物基聚合物材料的全面审查.
- 详细说明适用于生物基材料的主要印刷技术.
- 确定推动可持续PE的挑战和机遇.
主要方法:
- 关于生物基聚合物和印刷技术的科学文献的综述.
- 对电子基板的生物基合成和天然聚合物的分析.
- 讨论现有的局限性和该领域的未来前景.
主要成果:
- 生物基聚合物,无论是合成的还是天然的,都适合在印刷电子产品中创建基板.
- 各种印刷技术适用于使用这些生物基材料制造设备.
- 在电子应用中利用可持续材料方面取得了重大进展.
结论:
- 生物基聚合物材料是开发环保印刷电子产品的有希望的途径.
- 应对当前的挑战将释放可持续和循环电子技术的进一步进步.
- 生物基材料的整合对于未来的环保电子制造至关重要.
相关概念视频
Polymers
40.7K
The word polymer is derived from the Greek words “poly” which means “many” and “mer” which means “parts”. Polymers are long chains of molecules composed of repeating units of smaller molecules, known as monomers. They either occur naturally, such as DNA and proteins, or can be constructed synthetically, like plastics. They have varied structural characteristics, such as linear chains, branched chains, or complex networks, that contribute to the...
40.7K
Polymers
23.3K
23.3K
Short-distance Transport of Resources
17.6K
Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
17.6K
Renewal of Intestinal Stem Cells
3.2K
The intestinal epithelial lining rapidly renews every 4 to 5 days. The renewal is facilitated by intestinal stem cells (ISCs) located at the base of the crypt– a gland located at the bottom of each villus. ISCs divide asymmetrically to form new stem cells and progenitor daughter cells. The daughter cells are called transit-amplifying (TA) cells which move upwards along the crypt and either differentiate into absorptive cells– the enterocytes or secretory cells– including the...
3.2K
Electron Carriers
91.7K
Electron carriers can be thought of as electron shuttles. These compounds can easily accept electrons (i.e., be reduced) or lose them (i.e., be oxidized). They play an essential role in energy production because cellular respiration is contingent on the flow of electrons.
Over the many stages of cellular respiration, glucose breaks down into carbon dioxide and water. Electron carriers pick up electrons lost by glucose in these reactions, temporarily storing and releasing them into the electron...
Over the many stages of cellular respiration, glucose breaks down into carbon dioxide and water. Electron carriers pick up electrons lost by glucose in these reactions, temporarily storing and releasing them into the electron...
91.7K
Tissue Renewal without Stem Cells
2.1K
After cellular or tissue damage, the resident stem cells present in the human body can locally repair and regenerate the damaged tissue or organ. However, even though some tissues do not have stem cells, they can repair and regenerate with the help of pre-existing cells. For example, beta cells of the pancreas and hepatocytes of the liver can divide to renew and regenerate the tissue. Here, both cell division and cell death are well regulated by homeostasis.
However, failure of such a system...
However, failure of such a system...
2.1K

