PEAI Jiuyao Selection

1、 Product Introduction:

Product Name:PEAI，2-PhenethylanHI acid salt

CASnumber:151059-43-7

Color characteristics:white powder

Product purity:≥98%

Function and function:

Packing Specification:1gThe5gBrown glass bottle packaging.

Storage method:Suggest storing in a glove box filled with nitrogen gaslight-proofTo maintain its stability and performance.

2、 Application in perovskite solar cells:

Optimizing the crystal quality of perovskite thin films can effectively adjust the energy level matching between the perovskite layer and the charge transport layer, thereby improving the energy conversion efficiency and stability of solar cells.

purpose

1、Modification of Perovskite Thin Films:PEAIIt can penetrate into the grain boundaries of perovskite and optimize the crystal quality and surface morphology of perovskite films by passivating defects and regulating grain growth, thereby improving the photoelectric conversion efficiency of solar cells.

2、Energy level adjustment:PEAIIt can adjust the position of the conduction and valence bands of the perovskite layer to better match the energy levels between it and the charge transport layer (such as the electron transport layer and the hole transport layer), thereby reducing the recombination rate of charge carriers and improving the open circuit voltage and current.

3、Interface decoration:PEAIIt can also serve as an interface modification layer to improve the contact quality between the perovskite layer and the charge transport layer, reduce interface resistance, and enhance charge transport efficiency.

IIIcharacteristic

1、Efficient passivation:PEAIHaving excellent defect passivation ability, it can effectively reduce non radiative recombination centers in perovskite films and improve the photovoltaic performance of solar cells.

2、Adjustable energy level:By adjustingPEAIThe concentration and processing technology can accurately regulate the energy level position of the perovskite layer, achieving optimization of solar cell performance.

3、Stability enhancement:PEAIThe introduction of can enhance the thermal and humidity stability of perovskite thin films, and prolong the service life of solar cells.