Abstract:
PURPOSE: A compatiblizer and a polymer/carbon nanotube nanocomposite manufactured thereby are provided to uniformly disperse carbon nanotubes to a polymer matrix without the coherence. CONSTITUTION: A compatiblizer is a poly(ethyl-(benzyloxy)-ethyl)-naphthalene-g-polymethylmethacrylate copolymer marked with chemical formula 1. A manufacturing method of the compatiblizer comprises a step of free radical polymerizing 4-chloromethylstyene to synthesizing polychloromethylstyrene, a step of substituting chloride form the polychloromethylstyrene using naphthaleneethanol to form a poly(chloromethylstyrene-co-ethyl-benzyloxy)-ethyl-naphthalene backbone, and a step of graft copolymerizing the poly(chloromethylstyrene-co-ethyl-benzyloxy)-ethyl-naphthalene backbone.
Abstract:
본 발명은 양친성 블록공중합체와 불소를 함유하는 소수성 고분자 주형물인 폴리비닐리덴 플루오라이드(Polyvinylidene fluoride, PVDF)를 블렌드하여 제조되며, 열적, 화학적 및 기계적 안정성을 가지며, 기존의 전해질 막에 비해 높은 양성자 전도율을 갖는 연료전지용 고분자 전해질 막의 제조방법 및 그로부터 제조된 연료전지용 고분자 전해질 막을 제공하기 위한 것이다. 연료전지, 고분자 전해질 막, PVDF, 자기조립 구조