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Advanced special equipment for large-area preparation of perovskite solar cell

A technology of solar cells and special equipment, applied in circuits, photovoltaic power generation, electrical components, etc., to achieve the effect of improving quality and saving energy costs

Pending Publication Date: 2021-03-30
XINYU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved in the present invention is to invent a kind of advanced equipment for preparing perovskite solar cells with a large area, and to solve the method of preparing small-area perovskite films by spin coating with a homogenizer in the glove box in the laboratory

Method used

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  • Advanced special equipment for large-area preparation of perovskite solar cell
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  • Advanced special equipment for large-area preparation of perovskite solar cell

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Embodiment 1

[0031] The present invention is a kind of advanced special equipment for preparing perovskite solar cells with a large surface, such as figure 1 , this equipment includes a preparation chamber 1, a sample preparation chamber 2, a heating chamber 3, a glass cavity 15, a control panel module 6, and the like.

[0032] The preparatory chamber 1 mainly includes a preparatory chamber sample transporter 8 and an air inlet 7 for protective gas such as nitrogen or argon. It is mainly used for the storage of various solutions before the experimental preparation, the storage of glass substrates and other necessary items.

[0033] Preferably, the pre-chamber sample transfer 8 is mainly used to transfer the glass substrate between the sample preparation chamber 2 and the pre-chamber 1 .

[0034] Preferably, the gas inlet 7 communicates with external nitrogen or inert gas, etc. The nitrogen or inert gas mainly protects the perovskite solar cell from being oxidized or corroded by air durin...

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Abstract

The invention discloses advanced special equipment for large-area preparation of a perovskite solar cell, and belongs to the technical field of photoelectricity. The equipment is composed of a preparation chamber, a sample preparation chamber, a heating chamber, a glass cavity, a heating plate and a panel control module. The preparation chamber includes a sample transmitter and a gas inlet. The sample preparation chamber comprises a scraper, a nitrogen knife, a solution funnel, a sample conveyor and a heating plate. The solution funnel has dual functions of storing and heating the solution, and the temperature is controllable from room temperature to 80 DEG C. The sample preparation chamber heating plate has double functions of heating and fixing a sample, and consists of a resistance wire, an air hole and an air pump; the panel control module is composed of a temperature control module, a sample transmission module, a scraper control module, a nitrogen knife control module, a solutioncontrol module and the like. The method overcomes the property that perovskite is afraid of water and oxygen and is difficult to prepare, and good equipment is provided for industrial development.

Description

technical field [0001] The invention relates to solar cell preparation equipment, in particular to novel perovskite solar cell technology and equipment manufacturing, and belongs to the field of optoelectronic technology. Background technique [0002] Solar cells have become a research hotspot in the field of new energy due to their inexhaustible advantages. The most popular solar cells in the industry are still silicon-based solar cells, which occupy most of the photovoltaic market. Despite decades of technological research, the cost of silicon-based solar cells is still not comparable to that of traditional hydroelectric power generation. The main reason is that the cost of silicon-based extraction remains high. Based on this situation, the scientific community is constantly looking for new photovoltaic materials. consensus. [0003] In 2009, Japanese scientists Miyasaka et al. used organic-inorganic hybrid CH 3 NH 3 PB 3 and CH 3 NH 3 PbBr 3 The first perovskite s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/48H01L51/42
CPCH10K71/00H10K71/12H10K71/40H10K30/00Y02E10/549Y02P70/50
Inventor 吴闰生何伟刘绍欢黄雪雯胡云刘冬阳江民华孔青荣任超凡祝志辉
Owner XINYU UNIV
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