钙钛矿薄膜组件的封装方法与瓶颈-颜步一-solarbe文库

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钙钛矿薄膜组件的封装与挑战 www.microquanta.com1 杭州纤纳光电科技有限公司 2018年 11月 07日第 14届 CSPV会议颜步一纤纳简介钙钛矿太阳能电池技术钙钛矿太阳能电池的封装与测试总结与展望内容提要 www.microquanta.com 保密 |confidential 成立于 2015年位于杭州未来科技城钙钛矿小型组件世界纪录 15.2 - 16.0 - 17.4 关于纤纳光电 Microquanta Alibaba Xixi National Wetland Park Wenyi west road Wener west road West Lake 4 1892 first paper published on metal halide perovskite 1959 actual structure deduced 2009 first photovoltaic application 钙钛矿太阳能电池技术 5 State of the Art-Minimodule 201820162009 2010 2011 2012 2013 2014 2015 【 Korea】 Park【 UK】 Snaith solid-state structure 10 N Park et al. Sci.Rep. 2012 2 591 H Snaith et al. Science 2012 338 643 【 Japan】 Miyasaka first photovoltaic applization 3.8 T Miyasaka et al.J. Am. Chem. Sci. 2009 （ 131） 6050 【 UK】 Snaith, dual-source evaporation 15.4 【 Switzerland 】 Gratzel, sequential deposition 14.1 【 Korea】 Seok, solvent engineering 16.2 H Snaith et al. Nature, 2013 501 395S M Gratzel et al. Nature, 2013 499 336 S Seok et al. Nat. Mater. 2014 13 897 【 Korea】 Seok, compositional engineering 17.9 S Seok et al. Nature, 2015 517 476 【 Korea】 Seok, intramolecular exchange 20.1 【 Japan】 Han, inorganic charge transport material, inverted planar structure, 1cm2, 15 S Seok et al. Science, 2015 348 1234 L Han et at. Science, 2015 350 944 【 Korea】 Seok, iodide management 22.1, 1 cm2 20.9 S Seok et al. Science, 2017 356 1376 【 Canada】 Sargent, 1.1 cm2, 19.5 E Sargent et al. Science, 2017 355 722 【 Japan China】 Han, 12.1 【 Belgium】 IMEC, 12.4 M Green et al. J. Progress in Photovoltacs, 2017 25 668 【 Japan China】 Han, 13.9 【 China】 Microquanta, 15.2 【 China】 Microquanta, 16 【 China】 Microquanta, 17.9 M Green et al. J. Progress in Photovoltacs, 2017 25 668 2017 【 Swiss】 Gratzel,, 23.25 1000 CdTe 450 CIGS 450 钙钛矿 100300 因此，需要 120度的封装材料，尽量减少封装对器件的影响 www.microquanta.com 保密 |confidential 钙钛矿电池的封装脱层 Mcgehee et al., EES, 2017 www.microquanta.com 保密 |confidential 钙钛矿电池的封装脱层的原因界面材料与封装胶 -10 0 10 20 30 40 0 20 40 60 80 100 120Dim en sion Ch an ge um Temperature ℃ Thermal expansion of two polymer films POE and EVA EVA POE 需要减小胶膜的热膨胀系数 www.microquanta.com 保密 |confidential 降低层压温度增加阻水率 10-5 g/m2/d 减少热膨胀幅度钙钛矿电池的封装 -挑战 www.microquanta.com 保密 |confidential 钙钛矿电池的测试稳定性测试更合适的标准 No. Test procedure 4.1 Visual inspection 4.2 Maximum power determination 4.3 Insulation test 4.4 Temperature coefficient 4.5 NMOT 4.6 Performance STC and NMOT 4.7 Performance low irradiance 4.8 Outdoor exposure 4.9 Hot spot 4.10 UV pre-conditioning No. Test procedure 4.11 Thermal cycling 4.12 Humidity-freeze 4.13 Damp-heat 4.14 Robustness of terminations 4.15 Wet leakage current 4.16 Mechanical load 4.17 Hail test 4.18 Bypass diode 4.19 stabilization IEC61215的经典框架在材料与封装的配合下可以满足以上测试序列的要求 www.microquanta.com 保密 |confidential 钙钛矿电池的测试 I-V test flashlight impossible B. Hu et al., Adv Energ.Mater., 5, 1500279, 2015 一些不适用现有标准的情况稳定性测试更合适的新标准 18 Reversible degration during intermittent light ageing W.Tress et al., Nat.Energ. 2018 一些不适用现有标准的情况稳定性测试更合适的新标准需要新的测试标准以更准确地考察钙钛矿电池的性能钙钛矿电池的测试 www.microquanta.com 保密 |confidential Wider applications 应用场景 Hanergy mobile application Heliatek flexible BIPV Si-perovskite tandem of Oxford PV 20 总结与展望 2007 2012 2017 0.0 5.0 10.0 15.0 20.0 25.0 30.0 DSSC OPV tf-si CdTe mc-si CIGS PSC c-si GaAs 22.1 22.3 22.9 23.25 26.6 28.8 Fast growing efficiency Low KWh price Proved improving stability Specialized market 谢谢 www.microquanta.com