The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2020
Filed:
Aug. 09, 2016
Qingdao University, Qingdao, Shandong Province, CN;
Jianguo Tang, Qingdao, CN;
Die Wang, Qingdao, CN;
Wenfei Shen, Qingdao, CN;
Xinzhi Wang, Qingdao, CN;
Yao Wang, Qingdao, CN;
Linjun Huang, Qingdao, CN;
Jixian Liu, Qingdao, CN;
Jiqing Jiao, Qingdao, CN;
Yanxin Wang, Qingdao, CN;
Wei Wang, Qingdao, CN;
Xiaolin Zhang, Qingdao, CN;
Fanchen Bu, Qingdao, CN;
Jing Wang, Qingdao, CN;
Yan Song, Qingdao, CN;
Huihui Yang, Qingdao, CN;
Xingqin Xu, Qingdao, CN;
Laurence A. Belfiore, Fort Collins, CO (US);
Qingdao University, Qingdao, Shandong, CN;
Abstract
Provided are an organic rare-earth solid micelle, a preparation method therefor, and a method for increasing the photoelectric conversion efficiency of a solar battery. A small organic conjugated ligand is taken as a first ligand, an amphiphilic diblock polymer is taken as a second ligand, and the first ligand and the second ligand are mixed and doped with a rare-earth chloride solution, and self-assembled to form an organic rare-earth solid micelle, whereby the fluorescence emission intensity and the fluorescence efficiency of the rare-earth element are improved. Next, the prepared organic rare-earth solid micelle is spin coated on an ITO layer of a solar battery, to prepare a solar battery with the organic rare-earth solid micelle. Therefore the sunlight absorption of a cell is increased, and the photoelectric conversion efficiency is improved. The preparation process is simple, low in cost, high in photoelectric conversion efficiency, and environmentally friendly.