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PEMFC電源系統(tǒng)的開發(fā)與應(yīng)用

摘要：質(zhì)子交換膜燃料電池(PEMFC)作為第四代發(fā)電技術(shù)的典范,具有高效和環(huán)境友好兩大突出優(yōu)點(diǎn),受到世界各國(guó)政府的極大關(guān)注和各大公司的青睞,被廣泛認(rèn)為是較有實(shí)力與傳統(tǒng)內(nèi)燃機(jī)競(jìng)爭(zhēng)的替代動(dòng)力源。文章介紹了質(zhì)子交換膜燃料電池的工作機(jī)理、系統(tǒng)組成及其在電源方面的應(yīng)用現(xiàn)狀，同時(shí)提出質(zhì)子交換膜燃料電池在發(fā)展及商業(yè)化等方面所面臨的問(wèn)題。 敘詞：質(zhì)子交換膜，燃料電池，電源系統(tǒng) Abstract：As the representative of the fourth generation of generating electricity, proton exchange membrane fuel cell（PEMFC） possesses two outstanding strong points, high efficiency and amity for environment. Thus it is paid attention by the governments and shows preference by big corporations all over the world. It is widely recognized as the new generation of power source to compete with internal combustion engine. This article mainly describes the function principle of the PEMFC, the composition of fuel cell system, and the utilization of PEMFC on power supply system. This article finally outlines the problems of PEMFC development and commercialization. Keyword：proton exchange membrane； fuel cell； power supply system

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