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相关概念视频

Batteries and Fuel Cells03:12

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A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
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Updated: May 17, 2025

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots
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4D打印的适应性和可编程形状变形电池.

Shaoshuai Ma1, Pan Xue2, Cristian Valenzuela1

  • 1School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China.

Advanced materials (Deerfield Beach, Fla.)
|May 16, 2025
PubMed
概括
此摘要是机器生成的。

研究人员使用液晶弹性体和离子微型电池开发了可编程的4D打印形状变形电池. 这些可适应的电源可以根据软电子和交互式系统的需求改变形状.

关键词:
4D打印是一种4D打印.适应性材料是适应性的材料.液晶弹性体的液晶弹性体.原始电池的原始电池是什么改变形状的电池.

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科学领域:

  • 材料科学 材料科学 材料科学
  • 软机器人软机器人 软机器人软机器人
  • 储能 储能 储能 储能 储能 储能

背景情况:

  • 形状变形能力对于先进的软电子和机器人技术至关重要.
  • 开发可编程和自适应的储能解决方案仍然是一个重大挑战.

研究的目的:

  • 设计新的4D打印形状变形电池,具有按需可编程性和适应性响应.
  • 将可编程形状的液晶弹性体与柔性离子微电池集成.

主要方法:

  • 液晶弹性体 (LCE) 和离子微电池的连续直接墨水写作.
  • 在现场的共价交叉连接,以确保强大的界面粘合.
  • 有限元分析以阐明形状变形机制.
  • 与全MXene打印的近场通信天线的集成.

主要成果:

  • 通过LCE分子对齐在电池中证明可控制,可逆和可编程的形状变形.
  • 制造了各种各样的原创电池,具有精确的时空控制和适应性转换.
  • 开发了具有交互式通信和传感能力的自适应系统,以应对环境变化.
  • 通过共价交叉连接,实现了LCE和微电池之间的强大的集成.

结论:

  • 这项工作为下一代形状变化的电源提供了一个新的范式.
  • 开发的技术为人机交互电子和群集智能应用提供了巨大的潜力.
  • 可编程性和适应性响应为复杂的软电子系统铺平了道路.