公开(公告)号：WO2019000642A1

公开(公告)日：2019-01-03

申请号：PCT/CN2017/100919

申请日：2017-09-07

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： XU, Baomin ,  GAO, Jishu ,  HU, Hang ,  CHEN, Jiabang ,  LIU, Chang ,  WU, Jianchang

IPC: H01L51/48

CPC classification number: H01L51/0003 ,  H01L51/0097 ,  H01L51/424 ,  Y02E10/549

Abstract: A method for preparing a flexible perovskite solar cell by blade coating, which comprises the following steps: preparing a hole transport layer, a perovskite layer and an electron transport layer on a flexible conductive substrate by a blade coating method. The method is simple in preparation process and has low requirements for the equipment, the advantages from using the blade coating method lie in that the costs can be saved to the greatest extent and the green production can be realized.

公开(公告)号：WO2019000641A1

公开(公告)日：2019-01-03

申请号：PCT/CN2017/100916

申请日：2017-09-07

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： XU, Baomin ,  GAO, Jishu ,  HU, Hang ,  LIU, Chang ,  WANG, Deng ,  CHEN, Jiabang ,  ZHANG, Luozheng

IPC: H01L51/48

CPC classification number: H01L51/0004 ,  H01L51/424 ,  Y02E10/549 ,  Y02P70/521

Abstract: A method for preparing a perovskite solar cell module by roll-to-roll printing compri-sing preparing a perovskite solar cell functional layer and a back electrode on a subs-trate by use of a roll-to-roll process with a solar cell production equipment to obtain a perovskite solar cell slice, i.e., a solar cell module. The functional layer comprises a hole transport layer, a perovskite layer and an electron transport layer； wherein th-e solar cell production equipment comprises a near infrared heating system and an a-ir heating system to heat synergistically when the perovskite layer is being prepared. The method can realize automatic, continuous and large-scale production, and can re-alize the efficient and rapid preparation of the perovskite solar cell. The area, size an-d shape of the resulting perovskite modules can be flexibly controlled as required, s-uch that a perovskite solar cell modules can be formed with the benefit of saving raw materials and adapting to the market requirements.