International Patents
International Patents

1.    (WO2019080594) Ferroelectric-Enhanced Solar Cell And Preparation Method Therefor

Hongwei Han, Anyi Mei, Shuang Liu, Xiaolei Li, DeyiZhang.

Abstract: Disclosed by the present invention are aferroelectric-enhanced solar cell and a preparation method therefor, whereinthe ferroelectric-enhanced solar cell comprises a conductive substrate (1), anda hole barrier layer (2), a mesoporous nanocrystalline layer (3), a mesoporousseparation layer (4), and a mesoporous back electrode layer (5) that aresequentially deposited on the conductive substrate (1); the mesopores of atleast one from among the mesoporous nanocrystalline layer (3), the mesoporousseparation layer (4) and the mesoporous back electrode layer (5) are filledwith an optical active material; at least one from among the hole barrier layer(2), the mesoporous nanocrystalline layer (3) and the mesoporous separationlayer (4) comprises a ferroelectric material or a ferroelectric nano-compositematerial. The present invention replaces an ordinary thin film by using aferroelectric nano material having good crystallization, such as nanoparticles, such that residual polarization strength is higher, while notinfluencing the transmission of the carrier; furthermore, an inorganicferroelectric material processed by means of a special manual polarizationprocess may further effectively promote the separation and transmission of thecarrier.

2.    (US20160315213) Mesoscopic solar cell based onperovskite light absorption material and method for making the same

Hongwei Han, Zhiliang Ku.

Abstract: A method for preparing a mesoscopic solarcell based on perovskite light absorption materials, the method including 1)preparing a hole blocking layer on a conductive substrate; 2) preparing andsintering a mesoporous nanocrystalline layer, an insulation separating layer,and a hole collecting layer on the hole blocking layer in order; and 3)drop-coating a precursor solution on the hole collecting layer, and allowingthe precursor solution to penetrate pores of the mesoporous nanocrystallinelayer via the hole collecting layer from top to bottom, and drying a resultingproduct to obtain a mesoscopic solar cell.

3.    (US20160111575) Mesoscopic solar cell based onperovskite light absorption material and method for making the same

Hongwei Han, Zhiliang Ku.

A mesoscopic solar cell, including: a conductivesubstrate, a hole blocking layer, a mesoporous nanocrystalline layer, aninsulation separating layer, and a hole collecting layer, and perovskite lightabsorption materials. The hole blocking layer, the mesoporous nanocrystallinelayer, the insulation separating layer, and the hole collecting layer aresequentially laminated on the conductive substrate. The perovskitesemiconductor materials are filled in the mesoporous nanocrystalline layer, theinsulation separating layer, and the hole collecting layer, which enables themesoporous nanocrystalline layer to be an active light absorption layeroperating as a photoanode, and enables the insulation separating layer to be ahole transporting layer.

4.    (US20160137915) Perovskite photoelectric functionalmaterial modified with amphipathic molecule, and methods for preparing andusing the same

Hongwei Han, Anyi Mei.

A perovskite-based photoelectric functionalmaterial having a general formula MzAyBXz+y+2.The matrix of the photoelectric functional material is a perovskite materialABX3, M is an organic amphipathic molecule used as a modificationcomponent of the matrix, 0<z≤0.5, 0<y≤1, and y+z≥1.

5.    (WO2015109647) Perovskite Photoelectric FunctionalMaterial Modified With Amphipathic Molecule And Use Thereof

Hongwei Han, Anyi Mei.

An MzAyBXz+y+2 perovskite-basedphotoelectric functional material modified with an organic amphipathic moleculeand a preparation method and the use thereof. The functional material takes anABX3 perovskite material as a matrix and takes an organicamphipathic molecule M as a modification component, and the general chemicalformula of the functional material is shown as MzAyBXz+y+2.The matrix material and modification material used are low in cost and rich inraw materials; in addition, the preparation method can adopt a full-solutionmethod, the preparation process is simple, without expensive equipment andinstruments, at the same time the crystallization property of the obtainedperovskite material is significantly improved, and the photoelectric conversionefficiency and stability of a solar cell prepared therefrom are greatlyimproved.

6.    (WO2015007094) Mesoscopic Solar Cell Based OnPerovskite Light Absorption Material And Preparation Method Thereof

Disclosed is a mesoscopic solar cell based on aperovskite light absorption material, comprising a substrate, and a holeblocking layer, a mesoporous nanocrystalline layer, an insulation separationlayer, and a mesoporous hole collecting layer that are sequentially stacked onthe substrate. The mesoporous nanocrystalline layer, the insulation separationlayer, and the mesoporous hole collecting layer are all filled with perovskitesemi-conductor materials. Further disclosed is a preparation method thereof. Amesoscopic solar cell device in the present invention is prepared by using afull printing method. A perovskite nanocrystalline is used as an active lightabsorption material and a hole transmission layer is formed in the mesoporousinsulation separation layer by using hole conduction performance of theperovskite nanocrystalline, so that a hole is directly transmitted into thehole collecting layer and use of an organic P type material is avoided. Inaddition, the hole collecting layer is made of cheap materials such asmesoporous carbon, the preparation technology of the solar cell device iseffectively simplified, the manufacturing cost is reduced, and a goodindustrialization prospect is achieved.

China Patents
China Patents
  1. 韩宏伟,梅安意. 一种基于羟基胺阳离子的卤化物钙钛矿材料及其应用[P]. 湖北省:CN110229070A,2019-09-13.

  2. 韩宏伟,梅安意,李圣. 一种混合价态锡基氧化物半导体材料的制备方法及应用[P]. 湖北省:CN110171842A,2019-08-27.

  3. 韩宏伟,胡玥,张智慧. 一种有机无机杂化钙钛矿半导体材料及其制备方法[P]. 湖北省:CN107591486B,2019-07-19.

  4. 韩宏伟,李代宇,江沛,胡玥,荣耀光. 一种新型基于碳电极全固态可印刷钙钛矿太阳能电池[P]. 湖北省:CN107146847B,2019-05-21.

  5. 韩宏伟,童昌衡,荣耀光. 一种校准太阳能电池伏安特性曲线的方法[P]. 湖北省:CN109753678A,2019-05-14.

  6. 韩宏伟,梅安意,刘爽,李小磊,张德义. 一种铁电增强型的太阳能电池及其制备方法[P]. 湖北省:CN109698251A,2019-04-30.

  7. 荣耀光,刘华威,韩宏伟,胡玥. 一种光电器件的电容性能检测方法[P]. 湖北省:CN107015087B,2019-04-26.

  8. 韩宏伟,胡玥,张智慧,荣耀光,梅安意. 一种新型钙钛矿功能材料及其在光电器件中的应用[P]. 湖北省:CN109627259A,2019-04-16.

  9. 韩宏伟,江沛,李代宇,胡玥,荣耀光. 一种导电碳浆料、其制备方法和应用[P]. 湖北省:CN107195385B,2019-03-08.

  10. 韩宏伟,徐凌,熊焱,胡玥,梅安意. 一种复合太阳能电池及其制备方法[P]. 湖北省:CN106252447B,2019-03-05.

  11. 韩宏伟,侯晓萌,梅安意,胡玥,荣耀光. 一种以碘铅甲脒作为太阳能电池吸光层的工艺及其应用[P]. 湖北:CN109103337A,2018-12-28.

  12. 韩宏伟,侯晓萌,梅安意,胡玥,荣耀光. 基于单晶转移法制备太阳能电池吸光层的方法及其应用[P]. 湖北:CN109088003A,2018-12-25.

  13. 韩宏伟,侯晓萌,梅安意,胡玥,荣耀光. 一种基于添加剂提升太阳能电池开路电压的方法[P]. 湖北:CN109065723A,2018-12-21.

  14. 韩宏伟,胡玥,张智慧. 一种有机无机杂化钙钛矿半导体材料及其制备方法[P]. 湖北:CN107591486A,2018-01-16.

  15. 韩宏伟,江沛,李代宇,胡玥,荣耀光. 一种导电碳浆料、其制备方法和应用[P]. 湖北:CN107195385A,2017-09-22.

  16. 韩宏伟,刘华威,荣耀光,胡玥. 可印刷钙钛矿太阳能电池的IV测试滞回效应的控制方法[P]. 湖北:CN107195783A,2017-09-22.

  17. 韩宏伟,李代宇,江沛,胡玥,荣耀光. 一种新型基于碳电极全固态可印刷钙钛矿太阳能电池[P]. 湖北:CN107146847A,2017-09-08.

  18. 韩宏伟,洪莉,胡玥,荣耀光. 一种钙钛矿太阳能电池的循环使用处理方法[P]. 湖北:CN107146849A,2017-09-08.

  19. 荣耀光,刘华威,韩宏伟,胡玥. 一种光电器件的电容性能检测方法[P]. 湖北:CN107015087A,2017-08-04.

  20. 韩宏伟,徐凌,熊焱,胡玥,梅安意. 一种复合太阳能电池及其制备方法[P]. 湖北:CN106252447A,2016-12-21.

  21. 韩宏伟,司思. 大面积全固态钙钛矿介观太阳能电池的制备方法及产品[P]. 湖北:CN105576135A,2016-05-11.

  22. 韩宏伟,刘通发,梅安意. 基于钙钛矿类吸光材料的介观太阳能电池及其制备方法[P]. 湖北:CN105405973A,2016-03-16.

  23. 韩宏伟,陈江照. 一种P型掺杂的钙钛矿光电功能材料及其应用[P]. 湖北:CN105405974A,2016-03-16.

  24. 韩宏伟,梅安意. 一种两性分子改性的钙钛矿光电功能材料及其应用[P]. 湖北:CN103762344A,2014-04-30.

  25. 韩宏伟,库治良. 基于钙钛矿类吸光材料的介观太阳能电池及其制备方法[P]. 湖北:CN103441217A,2013-12-11.

  26. 韩宏伟,徐觅,李雄,刘广辉,汪恒,荣耀光,库治良,刘林峰. 掺杂金属卤化物的有机空穴传输层、其制备方法及应用[P]. 湖北:CN103236501A,2013-08-07.

  27. 韩宏伟,刘林峰,李雄,刘广辉,汪恒,荣耀光,库治良,徐觅. 一种基于有机硫氧化还原电对的电解质、制备方法及应用[P]. 湖北:CN103219161A,2013-07-24.

  28. 韩宏伟,胡敏,刘广辉,李雄,汪恒,荣耀光,库治良,徐觅,向鹏,舒婷,周子明,刘林峰,杨迎. 一种具有单基板结构的电致变色器件[P]. 湖北:CN102183862A,2011-09-14.

  29. 韩宏伟,荣耀光,库治良,汪恒,刘广辉,李雄,徐觅,向鹏,舒婷,周子明,胡敏,刘林峰,鲁建峰,程一兵. 一种染料敏化太阳能电池及其制备方法[P]. 湖北:CN101789317A,2010-07-28.

  30. 韩宏伟,刘广辉,李雄,汪恒,荣耀光,库治良,徐觅,向鹏,舒婷,周子明,胡敏,刘林峰,鲁建峰,程一兵. 一种导电胶及具有大比表面的导电多孔膜的制备方法[P]. 湖北:CN101783212A,2010-07-21.

  31. 韩宏伟,荣耀光,李雄,汪恒,刘广辉,库治良,徐觅,向鹏,舒婷,周子明,胡敏,刘林峰,鲁建峰,程一兵. 一种保护导电玻璃表面金属导线的方法[P]. 湖北:CN101777426A,2010-07-14.

  32. 韩宏伟,荣耀光,李雄,汪恒,刘广辉,库治良,徐觅,向鹏,舒婷,周子明,胡敏,刘林峰,鲁建峰,程一兵. 一种全固态染料敏化太阳能电池封装方法[P]. 湖北:CN101777434A,2010-07-14.

  33. 韩宏伟,汪恒,李雄,刘广辉,荣耀光,库治良,徐觅,向鹏,舒婷,周子明,胡敏,刘林峰,鲁建峰,程一兵. 一种染料敏化太阳能电池及其制备方法[P]. 湖北:CN101740238A,2010-06-16.