Liquid-Filled Metal Microcapsules
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- 作者：Marcia W. Patchan ; Lance M. Baird ; Yo-Rhin Rhim ; Erin D. LaBarre ; Adam J. Maisano ; Ryan M. Deacon ; Zhiyong Xia ; Jason J. Benkoski
- 刊名：ACS Applied Materials & Interfaces
- 出版年：2012
- 出版时间：May 23, 2012
- 年：2012
- 卷：4
- 期：5
- 页码：2406-2412
- 全文大小：469K
- 年卷期：v.4,no.5(May 23, 2012)
- ISSN：1944-8252
文摘
A moisture-sensitive diisocyanate liquid is microencapsulated within a metal shell measuring less than 2 渭m thick and 50 渭m in diameter. This mild synthesis takes place through a series aqueous processing steps that occur at or near room temperature. Through a combination of emulsification, interfacial polymerization, and electroless plating, one can microencapsulate moisture- or air-sensitive chemicals within a metal seal. The liquid-filled metal microcapsules promise a number of advantages compared to conventional polymeric microencapsulation, including improved mechanical properties and improved barrier properties to gases and organic molecules.