摘要近年来我们使用的能源主要来自于化石燃料(包括煤、石油和天然气等),而化石燃料的使用不可避免地会引起环境的污染,再加上其储量的有限性,因此寻找新能源迫在眉睫。氢气燃烧时释放的能量高达33.3kWh kg-1,比甲烷(13.9kWh kg-1)和汽油(12.4kWh kg-1)大得多,此外,转化效率高,燃烧产物清洁,零二氧化碳排放,以及其可再生性,使得氢有可能成为新的能源载体。而要利用氢能则重点需要解决氢能的储运。由于储氢材料含金属氢化物,使得它成为一种重要的新能源材料。本文通过电镜,DSC,高速摄影等手段探究储氢含能材料的燃烧和爆炸性能,分析其能量释放特点,得到储氢含能材料性能特点。33554
关键词 氢能的储运 储氢材料 高速摄影 燃烧和爆炸性能 毕业论文设计说明书外文摘要
Title Hydrogen storage material applied research in polymer composites
Abstract
In recent years, the energy we use mainly comes from the fossil fuel (including coal, oil and gas, etc.), and the use of fossil fuels will inevitably cause the pollution of environment, plus the limitation of its reserves in, so looking for a new energy is imminent. Hydrogen burns up to 33.3 kWh of energy released when kg - 1, and than methane (13.9 kWh kg - 1) and gasoline (12.4 kWh kg - 1), in addition, high conversion efficiency, clean combustion products, zero carbon dioxide emissions, as well as its reproducibility, hydrogen has the potential to be the new energy carrier. To make use of the hydrogen, the key is to solve the hydrogen storage and transportation. Because of containing metal hydride, hydrogen storage material becomes a kind of important new energy materials. In the paper,I use Transmission electron microscope, differential scanning calorimetry(DSC), high-speed photography and other means to explore the combustion and explosion properties of the hydrogen storage material, and analyze the characteristics of energy release. Eventually,I get the performance characteristics of the hydrogen storage material.
Keywords hydrogen storage and transportation hydrogen storage material
high-speed photography combustion and explosion properties
目 次
1 引言 1
1.1 氢能 1
1.2 MOFs材料 1
1.3 MOFs材料的合成 2
1.4 MOFs材料对储氢的影响 3
1.5 硼氢化合物 4
1.6 本章小结 5
2 实验药品制备 6
2.1 引言 6
2.2 实验室制备高能炸药 6
2.3 本章小结 7
3 测试表征 8
3.1 TEM 透射电子显微镜 8
3.2 DSC测试 11
3.3 高能炸药爆炸过程高速摄影测试 12
3.4 密闭爆发器实验 15
3.5高能炸药燃烧过程测试 18
3.6 本章小结 19
实验结论与展望 20
致 谢 21
参考文献22