CN104733551A - 一种新型光伏电池外保护膜 - Google Patents

一种新型光伏电池外保护膜 Download PDF

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CN104733551A
CN104733551A CN201310698012.1A CN201310698012A CN104733551A CN 104733551 A CN104733551 A CN 104733551A CN 201310698012 A CN201310698012 A CN 201310698012A CN 104733551 A CN104733551 A CN 104733551A
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novel photovoltaic
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张国富
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • H01L31/048—Encapsulation of modules
    • H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种新型光伏电池外保护膜，其特征在于：包括太阳能电池单元、密封剂层、防水层和树脂层，太阳能电池单元置于密封剂层内，密封剂层一侧设有防水层，另一侧设有树脂层，防水层和树脂层外包裹有散热碳素薄膜，散热碳素薄膜上覆盖有导热硅胶，该太阳能电池背膜能够极大的提高散热性和耐腐蚀性，而且能大大提高膜体的整体强度，为电池片提供强力的保护和稳固的支撑，确保电池正常工作，延长使用寿命。

Description

一种新型光伏电池外保护膜
技术领域
本发明涉及光伏技术领域，特别涉及新型光伏电池外保护膜。 
背景技术
作为太阳能电池组件的保护膜对电池使用寿命，输出功率，安全可靠性起到关键作用，保护膜位于太阳能电池板的背面，对电池片起到保护和支撑作用，而现有的保护膜散热性和耐腐蚀性比较差，无法保证电池的可靠性、稳定性和耐久性，影响性能和使用寿命。 
发明内容
为了克服现有的太阳能电池保护膜散热性和耐腐蚀性差的不足，本发明提供了一种新型光伏电池外保护膜。 
本发明解决其技术问题所采用的技术方案是：一种新型光伏电池外保护膜，包括太阳能电池单元、密封剂层、防水层和树脂层，太阳能电池单元置于密封剂层内，密封剂层一侧设有防水层，另一侧设有树脂层，防水层和树脂层外包裹有散热碳素薄膜。 
根据本发明的另一个实施例，进一步包括散热碳素薄膜上覆盖有导热硅胶。 
本发明的优点： 
该太阳能电池保护膜能够极大的提高散热性和耐腐蚀性，而且能大大提高膜体的整体强度，为电池片提供强力的保护和稳固的支撑，确保电池正常工作，延长使用寿命。
附图说明
下面结合附图及实施方式对本发明作进一步详细的说明。 
图1为新型光伏电池外保护膜的结构示意图。 
具体实施方式
一种新型光伏电池外保护膜的结构示意图，一种新型光伏电池外保护膜，包括太阳能电池单元1、密封剂层2、防水层3和树脂层4，太阳能电池单元1置于密封剂层2内，密封剂层2一侧设有防水层3，另一侧设有树脂层4，防水层3和树脂层4外包裹有散热碳素薄膜5，散热碳素薄膜5上覆盖有导热硅胶6。使用散热碳素薄膜5包裹整个背膜，可以很好的为太阳能电池单元1提供散热与耐腐蚀的保护，防止保护膜因高温而变黄变脆，而导热硅胶6能够进一步为保护膜提供散热，该太阳能电池保护膜能够极大的提高散热性和耐腐蚀性，而且能大大提高膜体的整体强度，为电池片提供强力的保护和稳固的支撑，确保电池正常工作，延长使用寿命。 
最后说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的宗旨和范围，其均应涵盖在本发明的权利要求范围当中。 

Claims (2)

1.一种新型光伏电池外保护膜，包括太阳能电池单元（1）、密封剂层（2）、防水层（3）和树脂层（4），太阳能电池单元（1）置于密封剂层（2）内，密封剂层（2）一侧设有防水层（3），另一侧设有树脂层（4），其特征是，防水层（3）和树脂层（4）外包裹有散热碳素薄膜（5）。
2.根据权利要求1所述的一种新型光伏电池外保护膜，其特征是，散热碳素薄膜（5）上覆盖有导热硅胶（6）。
CN201310698012.1A 2013-12-19 2013-12-19 一种新型光伏电池外保护膜 Pending CN104733551A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105097972A (zh) * 2015-09-01 2015-11-25 北京汉能光伏投资有限公司 一种太阳能电池保护膜的制备方法及应用
CN107157404A (zh) * 2017-07-17 2017-09-15 江苏美的清洁电器股份有限公司 吸尘器的电池包及吸尘器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105097972A (zh) * 2015-09-01 2015-11-25 北京汉能光伏投资有限公司 一种太阳能电池保护膜的制备方法及应用
CN105097972B (zh) * 2015-09-01 2017-04-12 北京铂阳顶荣光伏科技有限公司 一种太阳能电池保护膜的制备方法及应用
CN107157404A (zh) * 2017-07-17 2017-09-15 江苏美的清洁电器股份有限公司 吸尘器的电池包及吸尘器

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Application publication date: 20150624