Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Ion Exchange01:17

Ion Exchange

560
Ion exchange chromatography separates charged molecules from a solution by reversibly exchanging them with mobile, or 'active', ions associated with the oppositely charged stationary phase. This method can be used to separate ions, soften and deionize water, and purify solutions. The polymers comprising the ion-exchange column are high-molecular-weight and chemically stable polymers, crosslinked to be porous and essentially insoluble. They are also functionalized with either acidic or...
560

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Systematic Catalyst Variation for Improved Stereoselective Epoxide Polymerization: Subtle Modifications Resulting in Superior Efficiency.

Journal of the American Chemical Society·2026
Same author

Leveraging Stereochemistry to Optimize the Properties of Polyhydroxyalkanoates.

Journal of the American Chemical Society·2026
Same author

Bio-Inspired Copper Coordination Bonds Enable Tunable, Viscoelastic, and Cytocompatible Polyhydroxyalkanoates.

ACS polymers Au·2026
Same author

Grafting polymer brushes from nylon surfaces <i>via</i> hydrogen atom transfer.

Chemical science·2026
Same author

Surface-Initiated Hydrogen Atom Transfer Reversible Addition-Fragmentation Chain Transfer Polymerization from Isotactic Polypropylene.

Macromolecules·2026
Same author

An interpretable multi-task learning model for effluent quality and greenhouse gas emissions prediction in wastewater treatment plants.

Water research·2026

相关实验视频

Updated: Jun 10, 2025

Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application
11:49

Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application

Published on: March 8, 2019

12.5K

聚乙烯:高性能聚乙烯基电解质,具有可调节的异位连接器.

Haley J Rugh1, Jaeyong Lee2,3, Chenyue Sun1

  • 1Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14853-1301, USA.

Angewandte Chemie (International ed. in English)
|October 16, 2024
PubMed
概括

通过离子环开放聚合合成的新含聚合物电解质为先进的离子电池提供了更高的导电性和稳定性,超过了传统的聚乙烯氧化物基准.

关键词:
无形材料是无形的材料.离子电池是一种离子电池.聚合物电解质的高分子电解质.环开放聚合的聚合方式是一种.

更多相关视频

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.6K
Application of a Coupling Agent to Improve the Dielectric Properties of Polymer-Based Nanocomposites
06:34

Application of a Coupling Agent to Improve the Dielectric Properties of Polymer-Based Nanocomposites

Published on: September 19, 2020

5.8K

相关实验视频

Last Updated: Jun 10, 2025

Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application
11:49

Synthesis of Soft Polysiloxane-urea Elastomers for Intraocular Lens Application

Published on: March 8, 2019

12.5K
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.6K
Application of a Coupling Agent to Improve the Dielectric Properties of Polymer-Based Nanocomposites
06:34

Application of a Coupling Agent to Improve the Dielectric Properties of Polymer-Based Nanocomposites

Published on: September 19, 2020

5.8K

科学领域:

  • 材料科学 材料科学 材料科学
  • 电化学 电化学 电化学
  • 聚合物化学 聚合物化学

背景情况:

  • 与液体电解质相比,聚合物电解质为离子电池提供了更高的安全性和能量密度.
  • 目前的聚合物电解质受限于低于最佳的电化学性能,阻碍了广泛采用.

研究的目的:

  • 开发新的含有无形的聚乙烯基聚合物电解质,具有改进的电化学特性.
  • 调查替代剂散装对这些新电解质性能的影响.

主要方法:

  • 循环基的阳离子环开放聚合 (AROP) 合成多基.
  • 聚合物的合成具有不同的替代体散量 (R=基,基) 和向分子重量.
  • 电化学表征,包括导电性和电流分数测量.

主要成果:

  • 具有受控分子重量的多甲基被成功合成,超过了纠值.
  • 聚甲P (OSiMe,Me-2EO) 的导电性表现出优于聚乙烯氧化物 (PEO).
  • 较大的聚甲基,P ((OSiEt,Et-2EO) 和P ((OSiMe,Ph-2EO),表现出比PEO更高的稳定性和更高的电流分数.

结论:

  • 开发的聚乙烯代表了固体聚合物电解质技术的重大进步.
  • 系统地纳入基是制造高性能聚合物电解质的可行策略.
  • 这些新型材料对下一代离子电池充满了希望.