کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
180258 459374 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication of free-standing conductive polymer films through dynamic three-phase interline electropolymerization
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Fabrication of free-standing conductive polymer films through dynamic three-phase interline electropolymerization
چکیده انگلیسی

Poly(3,4-ethylenedioxythiophene) (PEDOT) and polypyrrole (PPy) free-standing conductive polymer films are prepared through a dynamic solid/liquid (oil)/liquid (water) three phase interline electropolymerization (D3PIE) process. The oil phase (dichloromethane) contains only hydrophobic monomer (3,4-ethylenedioxythiophene or pyrrole), while the aqueous phase contains only dopant electrolytes. A platinum wire is immersed vertically across the O/W interface and is acted as working electrode. The electropolymerization starts from the three phase interline junction of water, dichloromethane and Pt wire and expands along the O/W interface so that a free-standing film forms. Furthermore, both the PEDOT film and PPy film exhibit heterogeneous microstructure because of this unique electropolymerization process. The novel D3PIE method proves to be applicable to the preparation of a variety of free-standing conductive polymer films with controllable size and microstructure.


► Novel concept of dynamic solid/liquid/liquid three-phase-interline electropolymerization (D3PIE) process
► First example of preparing free standing conductive polymer films (PEDOT and PPy) by D3PIE
► The free-standing conductive polymer films with heterogeneous microstructure
► A simpler and more controllable process for conductive polymer film preparation

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 13, Issue 12, December 2011, Pages 1479–1483
نویسندگان
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