CN105355684A - 一种超薄型高温高效光伏电池板 - Google Patents
一种超薄型高温高效光伏电池板 Download PDFInfo
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Abstract
本发明涉及一种超薄型高温高效光伏电池板。铝基板作为光伏电池底板，带有导热孔的玻纤板附着于光伏电池底板上，导热孔内填充导热硅脂，通过印刷、镀铜、阻焊、印字及挂印膏状锡焊工艺形成光伏电池板基板，在光伏电池板基板的金属表面挂印金属与玻璃焊接层，将单晶硅太阳能电池片贴于光伏电池板基板上，再将光伏玻璃贴于上述已完成的光伏电池板表面，放入抽真空箱体内进行加热模压；本发明超薄型高温高效光伏电池板工作参数为，工作温度：-300℃~300℃，防护等级：IP76，使用年限：30年，最大效率：44％(聚光状态)，产品用途：动态跟踪光能聚焦发电站建设，是目前国内外光能高效发电的创新技术。
Description
一、技术领域
本发明涉及一种超薄型高温高效光伏电池板。
二、背景技术
我国目前普遍使用的光伏电池板，均属于低温低效率(光伏板光电转换17％左右)的光伏电池板，无法用于聚光型跟踪发电装置。弱光状态下，发电效率更低，造成投资大，发电量小，与世界先进国家的光伏发电技术具有一定的差距。超薄型高温高效光伏电池板制造技术很好的解决了高效率光能发电问题。
三、发明的内容
本发明的目的是提供一种超薄型高温高效光伏电池板，其是解决我国目前聚光跟踪高效光能发电站所需的专用超薄型高温高效光伏电池板的制造技术，我国目前建设的光伏电站均属于占地面积较大的低效率(光伏板光电转换17％左右)的固定角度的光伏发电站，再经过逆变升压后，真正传输到高压输电网的电能效率低于13％以下，与世界先进国家的光伏发电技术具有一定的差距，为提高光伏发电效率及技术进步，提出一种超薄型高温高效光伏电池板制造技术，很好的解决了聚光跟踪高效光能发电的难题。
本发明的目的是这样来实现的：一种超薄型高温高效光伏电池板，它包括：光伏玻璃、丝印字符、镀铜+挂印膏状锡焊、玻纤板、阻焊层、导热孔、单晶硅太阳能电池片、玻璃焊接层、铝基板构成；铝基板作为光伏电池底板，带有导热孔的玻纤板附着于光伏电池底板上，导热孔内填充导热硅脂，通过印刷、镀铜、阻焊、印字及挂印膏状锡焊工艺形成光伏电池板基板，在光伏电池板基板的金属表面挂印金属与玻璃焊接层，将单晶硅太阳能电池片贴于光伏电池板基板上，再将光伏玻璃贴于上述已完成的光伏电池板表面，放入抽真空箱体内进行加热模压；所述的玻纤板也可为人造云母薄膜；玻璃焊接层也可为不锈钢焊接层；铝基板也可为304不锈钢；丝印字符为极性标识。
本发明属于超薄型高温高效光伏电池板生产技术，与国内外现有的光伏电池板有着本质的区别，采用金属基板后，耐受高低温能力大幅度提高，在聚光状态下光伏板发电效率提高2倍以上。在投资成本不变的情况下，在我国现有发电效率17％的基础上再提高约27％。本发明超薄型高温高效光伏电池板生产技术，属于我国光伏发电的高端技术，将会越来越多的应用到我国光伏发电站的建设中，超薄型高温高效光伏电池板与动态跟踪光能聚焦发电技术相结合，与现有太阳能光伏发电站技术相比，具有以下优势：
1.投资成本及使用寿命保持不变。
2.发电效率提高约27％以上，年发电量增加约34％。
3.回收年限减少约2.4年。
4.土地占用率减少：87％
5.土地使用税减少：88％
6.阴、雨、雪天及冬季的发电效率显著提高。
7.全密封跟踪驱动装置，不受沙尘、酸雨、雾霾及空气中的灰尘的影响，具有沙尘蒙层自动清理功能，适用于阳光充足沙漠地带的大容量光能发电站建设及330KV以上电网的传输。
8.不会破坏沙漠地域的植被，对保护沙化土地具有积极作用。
9.弱光状态下发电能力增强，采用动态跟踪光能聚焦发电技术，三类以下太阳能辐射地区可实现光能正常发电。
10.适用于生态农业种电领域，如红薯、马铃薯、地瓜、西瓜、蔬菜等作物的种植场所与光能发电有机结合应用平台。
11.适用于以中国农村乡镇为中心的地方电力110KV供电网对接。
本发明超薄型高温高效光伏电池板工作参数为，工作温度：-300℃---300℃，防护等级：IP76，使用年限：30年，最大效率：44％(聚光状态)，产品用途：动态跟踪光能聚焦发电站建设，是目前国内外光能高效发电的创新技术。
四、附图说明
附图1为本发明超薄型高温高效光伏电池板装置的结构图。
其中：
1-光伏玻璃、2-极性标识、3-镀铜+挂印膏状锡焊、4-玻纤板、5-阻焊层、6-导热孔、7-单晶硅太阳能电池片、8-玻璃与铝基板、9-铝基板。
五、具体实施方式
下面结合附图及实施例来对本发明作进一步详细描述：
参照附图，本发明一种超薄型高温高效光伏电池板，它包括：光伏玻璃1、丝印字符2、镀铜+挂印膏状锡焊3、玻纤板4、阻焊层5、导热孔6、单晶硅太阳能电池片7、玻璃焊接层8、铝基板9构成；铝基板9作为光伏电池底板，带有导热孔的玻纤板4附着于光伏电池底板上，导热孔6内填充导热硅脂，通过印刷、镀铜、阻焊、印字及挂印膏状锡焊3工艺形成光伏电池板基板，在光伏电池板基板的金属表面挂印金属与玻璃焊接层8，将单晶硅太阳能电池片7贴于光伏电池板基板上，再将光伏玻璃1贴于上述已完成的光伏电池板表面，放入抽真空箱体内进行加热模压；所述的玻纤板4也可为人造云母薄膜；玻璃焊接层8也可为不锈钢焊接层；铝基板9也可为304不锈钢；丝印字符2为极性标识。
Claims (2)
1.一种超薄型高温高效光伏电池板，它包括：光伏玻璃(1)、丝印字符(2)、镀铜+挂印膏状锡焊(3)、玻纤板(4)、阻焊层(5)、导热孔(6)、单晶硅太阳能电池片(7)、玻璃焊接层(8)、铝基板(9)构成；其特征在于：铝基板(9)作为光伏电池底板，带有导热孔的玻纤板(4)附着于光伏电池底板上，导热孔(6)内填充导热硅脂，通过印刷、镀铜、阻焊、印字及挂印膏状锡焊(3)工艺形成光伏电池板基板，在光伏电池板基板的金属表面挂印金属与玻璃焊接层(8)，将单晶硅太阳能电池片(7)贴于光伏电池板基板上，再将光伏玻璃(1)贴于上述已完成的光伏电池板表面，放入抽真空箱体内进行加热模压。
2.如权利要求1所述的一种超薄型高温高效光伏电池板，其特征在于：玻纤板(4)也可为人造云母薄膜；玻璃焊接层(8)也可为不锈钢焊接层；铝基板(9)也可为304不锈钢；丝印字符(2)为极性标识。
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| CN117411428A (zh) * | 2023-10-10 | 2024-01-16 | 上海迪伐新能源设备制造有限公司 | 一种光伏电池加热板 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202172083U (zh) * | 2011-08-29 | 2012-03-21 | 深圳市金光能太阳能有限公司 | 一种超薄的太阳能电池组件 |
| CN104506134A (zh) * | 2015-01-12 | 2015-04-08 | 苏州高创特新能源发展有限公司 | 一种带有最大功率点跟踪技术的超薄高效太阳能组件 |
| CN204481036U (zh) * | 2015-03-17 | 2015-07-15 | 江苏艾德太阳能科技有限公司 | 一种超薄太阳能电池组件 |
| CN205039163U (zh) * | 2015-09-27 | 2016-02-17 | 陕西苏普电能设备有限公司 | 一种超薄型高温高效光伏电池板 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202172083U (zh) * | 2011-08-29 | 2012-03-21 | 深圳市金光能太阳能有限公司 | 一种超薄的太阳能电池组件 |
| CN104506134A (zh) * | 2015-01-12 | 2015-04-08 | 苏州高创特新能源发展有限公司 | 一种带有最大功率点跟踪技术的超薄高效太阳能组件 |
| CN204481036U (zh) * | 2015-03-17 | 2015-07-15 | 江苏艾德太阳能科技有限公司 | 一种超薄太阳能电池组件 |
| CN205039163U (zh) * | 2015-09-27 | 2016-02-17 | 陕西苏普电能设备有限公司 | 一种超薄型高温高效光伏电池板 |
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| CN117411428A (zh) * | 2023-10-10 | 2024-01-16 | 上海迪伐新能源设备制造有限公司 | 一种光伏电池加热板 |
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