汽车尾气温差发电技术的进展和现状分析 摘要：汽车工业是我国国民经济的支柱产业之一，伴随着汽车工业的进展，车辆消耗的能源也与口俱增，利用发动机余热发电不仅是解决能源问题的一个有效途径，也是一个很好的节能途径。我国的汽车拥有量在逐年增长，伴随着汽车使用所产生的大量尾气污染者大气环境，所以，环保问题日趋严峻。汽车尾气温差发电既能解决环境污染问题，又能发电，同时解决汽车用电量紧张的问题。引起国内外科研工作者不断的探究。 本课题是基于汽车尾气余热回收的温差发电讨论，主要讨论内容是如何提高温差电模块热电转换效率和集热器集热效率，以提高尾气总的回收利用率。关键词：温差发电；环保；效率；Development and present situation analysis of automobile exhaust temperature difference power generation technologyAbstract：The automobile industry is one of the pillar industries of our national economy.Energy consumption by vehicles is increasing with the development of automobileindustry. Power generation using engine waste heat is an effective way to solve theenergy problem and also a good way of saving energy. The automobile industry is one of the pillar industries of our national economy.Energyindustry.consumption by vehicles is increasing with the development of automobilePower generation using engine waste heatis an effective way to solve the. Keywords：Thermoelectric power generation;environmental protection; efficiency目 录第 一 章 绪 论.............................................11.1 讨论背景和意义.......................................11.2 讨论现状及进展态势....................................11.3 前人的讨论成果举例....................................21.4 本论文的工作.........................................2第二章温差发电理论基础....................................42.1 温差发电基本效应..................................... 42.1.1 赛贝克效应......................................... 42.1.2 珀尔帖效应..........................................42.1.3 汤姆逊效应.......................
