太阳能光伏光热综合利用设计与研究姓名： GXG指导老师 ： 副教授专业： 热动（建筑节能方向）学号： 09090601*Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.背景简介水污染空气污染能源短缺Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.背景简介光伏产业发展迅速电池工作温度较高节约空间技术成熟光热产业Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.文章概述提高太阳能电池效率提供电、热两种收益大大提高太阳能综合利用效率研究目的研究目的能源危机愈演愈烈研究背景研究背景研究意义研究意义太阳能利用步入主流光伏、光热技术发展迅速太阳能光伏光热综合利用设计与研究太阳能综合利用效率最大化Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.321有机聚合物太阳能电池的制备和分析太阳能光热实验及分析太阳能光伏光热综合利用4结论、不足与展望答辩内容Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.研究方法及过程有机聚合物太阳能电池的制备有机聚合物太阳能电池的制备1.衬底清洗2.阳极界面层的制备3.制备活性层4.制备电极5.退火制备过程所用电子给体P3HT和受体ICBA分子式太阳能电池结构图Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.研究方法及过程有机聚合物太阳能电池特性测试有机聚合物太阳能电池特性测试开路电压Voc=0.77V短路电流Jsc=9.18 mA/填充因子FF=61.1%效率PCE=4.32%。Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.研究方法及过程太阳能光热效率测试实验太阳能光热效率测试实验实验材料与准备平行管串联管实验材料Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.将光热组件置于阳光下，每隔半小时记录一次水箱水温。实验过程：研究方法及过程Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.研究方法及过程实验数据处理及分析实验数据处理及分析实验结果：实验分析：1.前一小时升温较快，然后达到一临界值，变化幅度减小，甚至有下降的情况，这与即时天气情况、水箱保温效果以及水的比热容有关系；2.受管道形状影响，平行管水流流速较快；3.三种情况最高温度相差不大，且均出现在13:00左右。Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.研究方法及过程太阳能光热效率计算太阳能光热效率计算计算公式如下：（1）蛇形管无覆盖：th1=40.3%（2）蛇形管有覆盖：th2=38.1%（3）平行管有覆盖：th3=41.4%计算结果如下：实验过程Q0(kJ)M(kg)C(kJ/(kg)t()蛇形管无覆盖115.21.54.187.4蛇形管有覆盖115.21.54.187.0平行管有覆盖115.21.54.187.6计算所需数据所需数据：Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.太阳能综合利用交叉式综合利用效率交叉式综合利用效率计算公式如下：1.太阳能综合利用效率始终小于e+th；2.光热组件面积的大小直接影响此PV/T集热器的效率；3.可根据用户需求控制光伏组件和光热组件的面积比例，如果用电需求较大，可以适当增大光伏组件面积以获得更多电收益；如果用热水需求较大，可适当增大光热组件面积，以获得更多热收益。交叉式俯视图Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.太阳能综合利用叠加式叠加式PV/T集热器集热器蛇形管叠加式平行管叠加式侧视图Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.计算公式如下：太阳能综合利用叠加式叠加式PV/TPV/T集热器效率集热器效率结果如下：平行管叠加式的太阳能综合利用效率=45.7%串联管叠加式的太阳能综合利用效率=42.4%Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.结论有机聚合物太阳能电池制作较简单，成本较低，适合大批量生产，但光电转换效率较低；太阳能光热集热器水温会在光照一定时间后到达一个临界值，这个值受环境和保温层保温效果影响；对于叠加式PV/T集热器，光热集热器采用平行管比采用蛇形管的效率高，这是管道形状对流体流速的影响所致；叠加式PV/T集热器效率较交叉式PV/T集热器高，但交叉式PV/T集热器应用更灵活。Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.不足和展望1.PV/T集热器组合方式较少，尚难找到完美的利用方式以最大化太阳能综合利用效率；2.由于条件限制，本研究中的光热热效率测试实验中的模拟水箱保温效果不够好；本实验不能测出即时的太阳能辐射强度，这对实验结果也有一定影响。不足：展望：1.将研制出成本更低、效率更高的太阳能电池；2.可将太阳能光热组件的集热管换成透明的玻璃管，并将太阳能电池包裹在玻璃管下半部分，同样可以利用太阳能同时产生电、热两种收益；3.太阳能必将成为人类生产生活的主要能源。Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.谢谢！再见，大学Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.