CN108091715A - 一种太阳能电池前板用复合膜及其制备方法 - Google Patents
一种太阳能电池前板用复合膜及其制备方法 Download PDFInfo
- Publication number
- CN108091715A CN108091715A CN201711270869.8A CN201711270869A CN108091715A CN 108091715 A CN108091715 A CN 108091715A CN 201711270869 A CN201711270869 A CN 201711270869A CN 108091715 A CN108091715 A CN 108091715A
- Authority
- CN
- China
- Prior art keywords
- pvdf
- solar cell
- foreboard
- supporting layer
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000012528 membrane Substances 0.000 title claims 10
- 239000002033 PVDF binder Substances 0.000 claims abstract description 59
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 58
- 238000000576 coating method Methods 0.000 claims abstract description 41
- 239000011248 coating agent Substances 0.000 claims abstract description 38
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 12
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 239000002270 dispersing agent Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002736 nonionic surfactant Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 2
- 241000165940 Houjia Species 0.000 claims 1
- 239000013504 Triton X-100 Substances 0.000 claims 1
- 229920004890 Triton X-100 Polymers 0.000 claims 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 150000002334 glycols Chemical class 0.000 claims 1
- 239000010408 film Substances 0.000 abstract description 21
- 238000002834 transmittance Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000003973 paint Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000010409 thin film Substances 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 7
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- -1 acetylene glycol Chemical compound 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ZPIRTVJRHUMMOI-UHFFFAOYSA-N octoxybenzene Chemical compound CCCCCCCCOC1=CC=CC=C1 ZPIRTVJRHUMMOI-UHFFFAOYSA-N 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
- H10F19/804—Materials of encapsulations
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/16—Homopolymers or copolymers of vinylidene fluoride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/204—Applications use in electrical or conductive gadgets use in solar 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Photovoltaic Devices (AREA)
- Laminated Bodies (AREA)
Abstract
本发明属于光学薄膜技术领域,具体涉及一种太阳能电池前板用复合膜。其包括支撑层和涂覆在支撑层上的PVDF涂层,所述PVDF涂层通过PVDF涂料喷涂布施于所述支撑层的表面形成,所述支撑层为透明PMMA。所述制备方法包括制备PVDF涂料,喷涂PVDF和加热固化。本发明提供的技术方案采用PMMA为基材,喷涂也PVDF涂层的复合膜,一方面保证了太阳能前板需要的高透光率,并且耐候性,绝缘性和阻燃性都很理想,最重要的是相比传统的玻璃质前板,其重量大大降低,耐冲击性能好,运输安装和使用都更为安全,耐用。
Description
技术领域
本发明属于光学薄膜技术领域,具体涉及一种太阳能电池前板用复合膜。
背景技术
太阳能是一种干净无污染并且取之不尽的能源。目前太阳能的利用主要通过太阳能电池板将其转化成电能。
太阳能电池板是指从光,尤其是太阳光,直接产生电流的光电元件。现有的,晶体硅太阳能电池板主要包括背板、太阳能电池、包封材料和前板,太阳能电池板中包封材料的作用是将前板和背板结合在一起。太阳能电池板中前板的作用主要是保护电池免遭机械和风化的影响。为了充分利用光线,所述前板必须在一定的光谱范围内具有高的透光率。现有的太阳能前板主要由玻璃组成,但是玻璃的缺点是笨重,耐冲击性较差,在运输、安装和使用过程中需要非常小心以免碎裂。
由于太阳能组件在户外要长久使用,要求太阳能前板具有一定的透光性、耐候性、绝缘性、阻燃性,同时由于某些薄膜电池对水分比较敏感,前板还要有高的阻水性能。目前太阳能前板材料也可采用一种复合膜,包含ETFE薄膜、UV阻隔膜、阻水膜、PET膜等,上述产品耐候性差,且制备及后续封装过程工艺复杂。
发明内容
本发明提供了一种太阳能电池前板用复合膜,用以解决前板材质重易碎或耐候性加工性差的问题。
为了解决上述技术问题,本发明的技术方案是:所述太阳能电池前板用复合膜,包括支撑层和涂覆在支撑层上的PVDF(聚偏氟乙烯)涂层,所述PVDF涂层通过PVDF涂料喷涂布施于所述支撑层的表面形成,所述支撑层为透明PMMA(聚甲基丙烯酸甲酯)。
可选地,所述PVDF涂料包括PVDF、分散剂和水,所述分散剂为丙烯酸酯或甲基丙烯酸酯聚合物。
可选地,所述PVDF涂料还包括全氟乙烯醚共聚物。
可选地,所述PVDF涂料还包括非离子型表面活性剂。
可选地,所述PVDF涂料中除水外其他组分按重量计算份数为:
可选地,所述非离子型表面活性剂为聚乙二醇辛基苯基醚、氟碳表面活性剂或炔二醇表面活性剂。
可选地,所述支撑层的厚度为5-10mm,所述PVDF涂层的厚度为2.5-5mm。
本发明还提供了上述太阳能电池前板用复合膜的制备方法,具体包括如下步骤:
1)制备PVDF涂料:将PVDF的水分散液和全氟乙烯醚共聚物的水分散液相混合,然后加入分散剂和非离子型表面活性剂,最后用水稀释获得PVDF涂料;
2)喷涂PVDF:在所述支撑层的一面喷涂步骤1)制备的PVDF涂料;
3)加热固化:将涂覆有PVDF涂层的PMMA加热至100-300℃,固化冷却后获得所述太阳能电池前板用复合膜。
可选地,所述步骤3)中加热时间为5-30min。
本发明提供的技术方案采用PMMA为基材,喷涂也PVDF涂层的复合膜,一方面保证了太阳能前板需要的高透光率,并且耐候性,绝缘性和阻燃性都很理想,最重要的是相比传统的玻璃质前板,其重量大大降低,耐冲击性能好,运输安装和使用都更为安全,耐用。
具体实施方式
为了便于理解,下面结合实施例阐述太阳能电池前板用复合膜,应理解,这些实施例仅用于说明本发明而不用于限制本发明的范围。
本发明所用试剂或原材料,未特别说明时,均为市售商品。
实施例1
所述太阳能电池前板用复合膜,包括支撑层和涂覆在支撑层上的PVDF涂层,所述PVDF涂层通过PVDF涂料喷涂布施于所述支撑层的表面形成,所述支撑层为透明PMMA。
所述太阳能电池前板用复合膜的制备方法,具体包括如下步骤:
1)制备PVDF涂料:将PVDF的水分散液和全氟乙烯醚共聚物的水分散液相混合,然后加入分散剂和非离子型表面活性剂,最后用水稀释获得PVDF涂料,其中分散剂为丙烯酸酯类聚合物,非离子型表面活性剂为氟碳表面活性剂,而PVDF涂料中各组分按重量份数计如下:
2)喷涂PVDF:在所述支撑层的一面喷涂步骤1)制备的PVDF涂料;
3)加热固化:将涂覆有PVDF涂层的PMMA加热至250-300℃,固化冷却后获得所述太阳能电池前板用复合膜,其中,所述支撑层的厚度为10mm,所述PVDF涂层的厚度为2.5mm。
实施例2
所述太阳能电池前板用复合膜,包括支撑层和涂覆在支撑层上的PVDF涂层,所述PVDF涂层通过PVDF涂料喷涂布施于所述支撑层的表面形成,所述支撑层为透明PMMA。
所述太阳能电池前板用复合膜的制备方法,具体包括如下步骤:
1)制备PVDF涂料:将PVDF的水分散液和全氟乙烯醚共聚物的水分散液相混合,然后加入分散剂和非离子型表面活性剂,最后用水稀释获得PVDF涂料,其中分散剂为甲基丙烯酸酯聚合物,非离子型表面活性剂为聚乙二醇辛基苯基醚,而PVDF涂料中各组分按重量份数计如下:
2)喷涂PVDF:在所述支撑层的一面喷涂步骤1)制备的PVDF涂料;
3)加热固化:将涂覆有PVDF涂层的PMMA加热至100-150℃,固化冷却后获得所述太阳能电池前板用复合膜,所述支撑层的厚度为5mm,所述PVDF涂层的厚度为3mm。
实施例3实验数据
对比例1为市售太阳能电池前板用玻璃;
对比例2为市售太阳能电池前板用ETFE(乙烯-四氟乙烯共聚物)薄膜,厚度为10mm;
对比例3为市售太阳能电池前板用PET(聚对苯二甲酸乙二醇酯)薄膜,厚度为10mm。
实施例1、2和上述三个对比例进行透光率、阻燃性、表面电阻、抗紫外和双85老化试验,试验数据如下表1所示。
表1
对比例1 | 对比例2 | 对比例3 | 实施例1 | 实施例2 | |
透光率 | 94.0 | 93.6 | 92.0 | 94.1 | 94.2 |
阻燃性 | V0 | V0 | VTM 1 | V0 | V0 |
表面电阻Ω | 1014 | 1014 | 1015 | 1015 | 1015 |
UV200kwh/m2 | Δb=0 | Δb=0 | Δb=200 | Δb=0 | Δb=0.1 |
双85 4000h | 平整光滑 | 平整光滑 | 脆断 | 平整光滑 | 平整光滑 |
可以发现,本发明提供的技术方案与现有技术相比,综合性能最为优异。
最后应说明的是:以上实施例仅用以说明本发明的技术方案,而非对其限制。尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换,而这些修改或替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。
Claims (9)
1.一种太阳能电池前板用复合膜,其特征在于,包括支撑层和涂覆在支撑层上的PVDF涂层,所述PVDF涂层通过PVDF涂料喷涂布施于所述支撑层的表面形成,所述支撑层为透明PMMA。
2.根据权利要求1所述太阳能电池前板用复合膜,其特征在于,所述PVDF涂料包括PVDF、分散剂和水,所述分散剂为丙烯酸酯或甲基丙烯酸酯聚合物。
3.根据权利要求2所述太阳能电池前板用复合膜,其特征在于,所述PVDF涂料还包括全氟乙烯醚共聚物。
4.根据权利要求3所述太阳能电池前板用复合膜,其特征在于,所述PVDF涂料还包括非离子型表面活性剂。
5.根据权利要求4所述太阳能电池前板用复合膜,其特征在于,所述PVDF涂料中除水外其他组分按重量计算份数为:
6.根据权利要求5所述太阳能电池前板用复合膜,其特征在于,所述非离子型表面活性剂为聚乙二醇辛基苯基醚、氟碳表面活性剂或炔二醇表面活性剂。
7.根据权利要求1-6任一所述太阳能电池前板用复合膜,其特征在于,所述支撑层的厚度为5-10mm,所述PVDF涂层的厚度为2.5-5mm。
8.权利要求1-7任一所述太阳能电池前板用复合膜的制备方法,其特征在于,包括如下步骤:
1)制备PVDF涂料:将PVDF的水分散液和全氟乙烯醚共聚物的水分散液相混合,然后加入分散剂和非离子型表面活性剂,最后用水稀释获得PVDF涂料;
2)喷涂PVDF:在所述支撑层的一面喷涂步骤1)制备的PVDF涂料;
3)加热固化:将涂覆有PVDF涂层的PMMA加热至100-300℃,固化冷却后获得所述太阳能电池前板用复合膜。
9.根据权利要求8所述制备方法,其特征在于,所述步骤3)中加热时间为5-30min。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711270869.8A CN108091715A (zh) | 2017-12-05 | 2017-12-05 | 一种太阳能电池前板用复合膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711270869.8A CN108091715A (zh) | 2017-12-05 | 2017-12-05 | 一种太阳能电池前板用复合膜及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108091715A true CN108091715A (zh) | 2018-05-29 |
Family
ID=62173886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711270869.8A Pending CN108091715A (zh) | 2017-12-05 | 2017-12-05 | 一种太阳能电池前板用复合膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108091715A (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080053512A1 (en) * | 2006-08-30 | 2008-03-06 | Koji Kawashima | Back sheet for photovoltaic modules and photovoltaic module using the same |
CN102802942A (zh) * | 2009-06-10 | 2012-11-28 | 阿科玛股份有限公司 | 耐气候的聚偏二氟乙烯涂覆的基片 |
CN104106148A (zh) * | 2012-02-10 | 2014-10-15 | 阿科玛股份有限公司 | 用于柔性薄膜光伏和发光二极管装置的耐候复合物 |
CN104241425A (zh) * | 2014-09-10 | 2014-12-24 | 江苏金瑞晨新材料有限公司 | 对称结构高散热光伏组件 |
-
2017
- 2017-12-05 CN CN201711270869.8A patent/CN108091715A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080053512A1 (en) * | 2006-08-30 | 2008-03-06 | Koji Kawashima | Back sheet for photovoltaic modules and photovoltaic module using the same |
CN102802942A (zh) * | 2009-06-10 | 2012-11-28 | 阿科玛股份有限公司 | 耐气候的聚偏二氟乙烯涂覆的基片 |
CN104106148A (zh) * | 2012-02-10 | 2014-10-15 | 阿科玛股份有限公司 | 用于柔性薄膜光伏和发光二极管装置的耐候复合物 |
CN104241425A (zh) * | 2014-09-10 | 2014-12-24 | 江苏金瑞晨新材料有限公司 | 对称结构高散热光伏组件 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20200028011A1 (en) | Highly reflective gain type photovoltaic packaging adhesive film and usage | |
WO2016107403A1 (zh) | 一种增透的聚烯烃光伏组件封装胶膜及其制备方法 | |
CN107759983A (zh) | 一种图案化透明背板材料 | |
CN115073983A (zh) | 一种轻量化光伏组件前板用液体涂料及其制备方法和应用 | |
CN104335361B (zh) | 用于光伏组件的环保型背板及其制备方法 | |
CN110634976A (zh) | 具有网格结构的透明易粘合聚碳酸酯太阳能电池背板 | |
CN203631572U (zh) | 一种太阳能电池背膜 | |
CN206179880U (zh) | 柔性太阳能电池封装用多层复合薄膜 | |
CN103943723A (zh) | 一种高性能太阳能电池背板膜制备工艺 | |
CN108091715A (zh) | 一种太阳能电池前板用复合膜及其制备方法 | |
US20160260856A1 (en) | Solar photovoltaic generation module | |
CN104347743B (zh) | 一种太阳能电池背板及其制备方法和太阳能电池组件 | |
CN204441300U (zh) | 一种透明太阳电池背膜及其组件 | |
CN204720459U (zh) | 一种高效自清洁石墨烯涂层太阳能光伏组件 | |
CN106129258A (zh) | 柔性太阳能电池封装用多层复合薄膜及其应用 | |
CN106057948A (zh) | 多层式太阳能背板的生产工艺 | |
CN105470335A (zh) | 一种光伏真空玻璃及制备方法 | |
CN104916711A (zh) | 一种高效自清洁石墨烯涂层太阳能光伏组件及制造方法 | |
CN111748166A (zh) | 一种pvdf膜、pvdf/pet复合膜及其制备工艺、应用 | |
CN107293609A (zh) | 一种柔性太阳能电池前板及其加工工艺 | |
CN105199131A (zh) | 一种无人机用聚四氟乙烯膜的制备方法及应用 | |
CN103915521A (zh) | 一种柔性太阳能电池板及制备方法 | |
CN106129178A (zh) | 一种自降温太阳能背板的生产工艺 | |
CN201754406U (zh) | 具有减反射涂层的薄膜太阳能电池用透明导电玻璃基板 | |
CN116130557A (zh) | 一种柔性铜铟镓硒组件的封装工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180529 |