CN104112821B - A kind of method that silver electrode is prepared on perovskite material solar cell - Google Patents

A kind of method that silver electrode is prepared on perovskite material solar cell Download PDF

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Publication number
CN104112821B
CN104112821B CN201410325031.4A CN201410325031A CN104112821B CN 104112821 B CN104112821 B CN 104112821B CN 201410325031 A CN201410325031 A CN 201410325031A CN 104112821 B CN104112821 B CN 104112821B
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China
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spin coating
pedot
silver powder
pss
dispersion liquid
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CN104112821A (en
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刘振樊
陈冲
李洪伟
何舟
王敏
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WUHAN XINSHEN OPTOELECTRONICS TECHNOLOGY Co Ltd
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WUHAN XINSHEN OPTOELECTRONICS TECHNOLOGY Co Ltd
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/80—Constructional details
    • H10K30/81—Electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/60—Forming conductive regions or layers, e.g. electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

The invention belongs to solar cell preparing technical field, more particularly to a kind of preparation method of the solar cell based on perovskite material by organic inorganic hybridization, this method makes silver electrode effectively be attached to the top of perovskite battery, its simple to operate, with low cost and energy consumption very little in the method for spin coating silver electrode.

Description

A kind of method that silver electrode is prepared on perovskite material solar cell
Technical field
The invention belongs to solar cell preparing technical field, more particularly to a kind of perovskite with hybrid inorganic-organic The preparation method of solar cell based on material.
Background technology
Because fossil energy is a kind of non-renewable resources, with the increasingly consumption of fossil energy, the exploitation of new energy with Using always being science researcher's focus of attention, current solar energy is as a kind of clean energy resource it is verified that can be Fossil energy is substituted to a certain extent, and solar cell is then a kind of effective means using solar energy, the nothing of current silicon substrate Machine solar cell comparative maturity, transformation efficiency can reach 25-30%.But silica-based solar cell is produced into This is high, and it rigidly can not carry out greatly very much the large-scale application for all limiting silica-based solar cell such as bending.
A kind of perovskite material of use hybrid inorganic-organic has been invented in the research group of South Korea into Jun Guan universities in 2009 The solar cell of making, its transformation efficiency has reached 15% to this battery till now, and its material is easily made, It is with low cost, it can be processed with solution processes, this lays a good foundation for the large-scale application in its future.
According to the report of existing literature, prepared by the electrode of current this perovskite battery is entirely using evaporation or magnetic control Silver electrode is sputtered, the method high cost of this electrode evaporation, energy consumption is big, be not suitable for large-scale application.Also have in addition and use silk Net mode of printing prepares silver electrode, but silver paste used in silk-screen printing can make perovskite material decompose, destruction Battery structure.
The content of the invention
To solve the deficiencies in the prior art, the invention provides a kind of method of spin coating silver electrode.This spin coating silver electrode Method silver electrode can be made effectively to be attached to the top of perovskite battery, its simple to operate, with low cost and energy consumption very little.
The concrete operation method of the present invention is as follows：
A kind of method that silver electrode is prepared on perovskite material solar cell, it is characterised in that comprise the following steps：
1) the spin coating PEDOT on the ITO substrate layer of cleaning:PSS solution, by device in 120~180 DEG C of bars after spin coating is complete Annealed 20~50 minutes under part, ITO/PEDOT is obtained after annealing:PSS layer, spin coating rotating speed is 1500~3000rpm, spin-coating time For 15~30 seconds.
Wherein, the cleaning method of ITO substrate can be：It is cleaned by ultrasonic successively with deionized water, absolute ethyl alcohol, acetone, Then ITO substrate is dried up with nitrogen, you can.
2) in step 1) obtained ITO/PEDOT:Spin quality percentage concentration is 40% perovskite in PSS layer (CH3NH3PbI3) solution, then annealed 5~15 minutes under the conditions of 90~120 DEG C, obtain ITO/PEDOT:PSS/ CH3NH3PbI3Layer, spin coating rotating speed is 1500~4000rpm, and spin-coating time is 15~30 seconds.
3) in step 2) obtained ITO/PEDOT:PSS/CH3NH3PbI3Spin coating silver powder dispersion liquid on layer, then by device The solvent of the silver powder dispersion liquid is evaporated under the conditions of 80~120 DEG C, is evaporated after repeating spin coating silver powder dispersion liquid herein Step 2~4 time of the solvent of the silver powder dispersion liquid, obtain ITO/PEDOT:PSS/CH3NH3PbI3/ Ag solar cells, its In, the rotating speed of each spin coating is 600~1000rpm, and the time of each spin coating is 5~10 seconds.
It is preferred that, the method that silver electrode is prepared on perovskite material solar cell comprises the following steps：
1) the spin coating PEDOT on the ITO substrate layer of cleaning:PSS solution, after spin coating is complete by device under the conditions of 150 DEG C Annealing 30 minutes, obtains ITO/PEDOT after annealing:PSS layer, spin coating rotating speed is 2000rpm, and spin-coating time is 20 seconds.
Wherein, the cleaning method of ITO substrate can be：It is cleaned by ultrasonic successively with deionized water, absolute ethyl alcohol, acetone, Then ITO substrate is dried up with nitrogen, you can.
2) in step 1) obtained ITO/PEDOT:Spin quality percentage concentration is 40% perovskite in PSS layer (CH3NH3PbI3) solution, then annealed 10 minutes under the conditions of 100 DEG C, obtain ITO/PEDOT:PSS/CH3NH3PbI3Layer, rotation Painting rotating speed is 2000rpm, and spin-coating time is 30 seconds.
3) in step 2) obtained ITO/PEDOT:PSS/CH3NH3PbI3Spin coating silver powder dispersion liquid on layer, then by device The solvent of the silver powder dispersion liquid is evaporated under the conditions of 100 DEG C, is repeated described in being evaporated after spin coating silver powder dispersion liquid herein Step 2~4 time of the solvent of silver powder dispersion liquid, obtain ITO/PEDOT:PSS/CH3NH3PbI3/ Ag solar cells, wherein, often The rotating speed of secondary spin coating is 800rpm, and the time of each spin coating is 9 seconds.
It is preferred that, the preparation method of the silver powder dispersion liquid is：First heat and dry curing type conductive silver paste, then will be roasting Dry silver paste, which is pulverized, obtains silver powder, then silver powder is disperseed with silver powder dispersant, and the solution after disperseing carries out 30 again ~60min ultrasonic disperse, obtains the silver powder dispersion liquid, wherein, in the silver powder dispersion liquid particle diameter of particle be 200~ 1000nm。
It is furthermore preferred that the silver powder dispersant is any one in o-dichlorohenzene, chlorobenzene, toluene, ethyl acetate, ether Kind.
Brief description of the drawings
Fig. 1 is the SEM photograph of calcium titanium ore bed before spin coating silver electrode.
Fig. 2 is the SEM photograph after three silver electrodes of spin coating on calcium titanium ore bed.
Fig. 3 is the SEM photograph after four silver electrodes of spin coating on calcium titanium ore bed.
Fig. 4 is the current -voltage curve of the device after three silver electrodes of spin coating on calcium titanium ore bed.
Fig. 5 is the current -voltage curve of the device after four silver electrodes of spin coating on calcium titanium ore bed.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, illustrated embodiment is served only for explaining the present invention, It is not intended to limit the scope of the present invention.
Embodiment 1
A. ITO substrate is cleaned by ultrasonic with deionized water, absolute ethyl alcohol, acetone successively, then by ITO substrate nitrogen Air-blowing is done.
B. rotating speed 2000rpm spin coatings PEDOT is used in the ITO substrate of cleaning:PSS solution 20 seconds, by device after spin coating is complete Part is placed in thermal station is annealed 30 minutes with 150 DEG C.
C. in the PEDOT annealed:Perovskite in PSS layer using rotating speed 2000rpm spin qualities percentage concentration as 40% (CH3NH3PbI3) solution 30 seconds, then annealed 10 minutes with 100 DEG C in thermal station.
D. it is thermally cured silver paste first to dry, then the silver paste dried is pulverized and obtains silver powder, then with o-dichlorohenzene to silver Powder is disperseed, and the solution after disperseing carries out the ultrasonic disperse of a period of time again, obtains silver powder dispersion liquid.With rotating speed Device, is then placed on remaining adjacent two in thermal station at 100 DEG C by 800rpm spin coating silver powder dispersion liquid 9 seconds in perovskite film Chlorobenzene is evaporated, and repeats the step of evaporating o-dichlorohenzene after spin coating silver powder dispersion liquid herein twice, obtains ITO/ PEDOT:PSS/CH3NH3PbI3/ Ag solar cells.
As shown in Fig. 2 the SEM photograph on calcium titanium ore bed after three silver electrodes of spin coating.
As shown in figure 4, for spin coating after three silver electrodes device current -voltage curve.
Embodiment 2
A. ITO substrate is cleaned by ultrasonic with deionized water, absolute ethyl alcohol, acetone successively, then by ITO substrate nitrogen Air-blowing is done.
B. rotating speed 2000rpm spin coatings PEDOT is used in the ITO substrate of cleaning:PSS solution 20 seconds, by device after spin coating is complete Part is placed in thermal station is annealed 30 minutes with 150 DEG C.
C. in the PEDOT annealed:Perovskite in PSS layer using rotating speed 2000rpm spin qualities percentage concentration as 40% (CH3NH3PbI3) solution 30 seconds, then annealed 10 minutes with 100 DEG C in thermal station.
D. it is thermally cured silver paste first to dry, then the silver paste dried is pulverized and obtains silver powder, then with o-dichlorohenzene to silver Powder is disperseed, and the solution after disperseing carries out the ultrasonic disperse of a period of time again, obtains silver powder dispersion liquid.With rotating speed Device, is then placed on remaining adjacent two in thermal station at 100 DEG C by 800rpm spin coating silver powder dispersion liquid 9 seconds in perovskite film Chlorobenzene is evaporated, and repeats the step of evaporating o-dichlorohenzene after spin coating silver powder dispersion liquid herein three times, obtains ITO/ PEDOT:PSS/CH3NH3PbI3/ Ag solar cells.
As shown in figure 3, being the SEM photograph after four silver electrodes of spin coating on calcium titanium ore bed.
As shown in figure 5, for spin coating after four silver electrodes device current -voltage curve.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Within principle, any modifications, equivalent substitutions and improvements made etc. should be included within the scope of the present invention.

Claims (2)

1. a kind of method that silver electrode is prepared on perovskite material solar cell, it is characterised in that comprise the following steps：
1) the spin coating PEDOT on the ITO substrate layer of cleaning:PSS solution, after spin coating is complete by device under the conditions of 120~180 DEG C Annealing 20~50 minutes, obtains ITO/PEDOT after annealing:PSS layer, spin coating rotating speed is 1500~3000rpm, and spin-coating time is 15 ~30 seconds；
2) in step 1) obtained ITO/PEDOT:Spin quality percentage concentration is 40% perovskite solution in PSS layer, then Annealed 5~15 minutes under the conditions of 90~120 DEG C, obtain ITO/PEDOT:PSS/CH3NH3PbI3Layer, spin coating rotating speed be 1500~ 4000rpm, spin-coating time is 15~30 seconds；
3) in step 2) obtained ITO/PEDOT:PSS/CH3NH3PbI3Spin coating silver powder dispersion liquid on layer, then by device 80 The solvent of the silver powder dispersion liquid is evaporated under the conditions of~120 DEG C, is repeated described in being evaporated after spin coating silver powder dispersion liquid herein Step 2~4 time of the solvent of silver powder dispersion liquid, obtain ITO/PEDOT:PSS/CH3NH3PbI3/ Ag solar cells, wherein, often The rotating speed of secondary spin coating is 600~1000rpm, and the time of each spin coating is 5~10 seconds；
The preparation method of the silver powder dispersion liquid is：First heat and dry curing type conductive silver paste, then grind the silver paste dried It is broken to obtain silver powder, then silver powder is disperseed with silver powder dispersant, the solution after disperseing carries out the super of 30~60min again Sound disperses, and obtains the silver powder dispersion liquid, wherein, the particle diameter of particle is 200~1000nm, the silver in the silver powder dispersion liquid Any one of powder dispersant in o-dichlorohenzene, chlorobenzene, toluene, ethyl acetate, ether.
2. the method according to claim 1 that silver electrode is prepared on perovskite material solar cell, it is characterised in that Comprise the following steps：
1) the spin coating PEDOT on the ITO substrate layer of cleaning:PSS solution, anneals device after spin coating is complete under the conditions of 150 DEG C 30 minutes, ITO/PEDOT is obtained after annealing:PSS layer, spin coating rotating speed is 2000rpm, and spin-coating time is 20 seconds；
2) in step 1) obtained ITO/PEDOT:Spin quality percentage concentration is 40% perovskite solution in PSS layer, then Annealed 10 minutes under the conditions of 100 DEG C, obtain ITO/PEDOT:PSS/CH3NH3PbI3Layer, spin coating rotating speed is 2000p/min, rotation The painting time is 30 seconds；
3) in step 2) obtained ITO/PEDOT:PSS/CH3NH3PbI3Spin coating silver powder dispersion liquid on layer, then by device 100 The solvent of the silver powder dispersion liquid is evaporated under the conditions of DEG C, repeats and the silver powder point is evaporated after spin coating silver powder dispersion liquid herein Step 2~4 time of the solvent of dispersion liquid, obtain ITO/PEDOT:PSS/CH3NH3PbI3/ Ag solar cells, wherein, each spin coating Rotating speed be 800rpm, time of each spin coating is 9 seconds.
CN201410325031.4A 2014-07-09 2014-07-09 A kind of method that silver electrode is prepared on perovskite material solar cell Expired - Fee Related CN104112821B (en)

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CN105070842B (en) * 2015-08-13 2017-06-16 河南大学 A kind of perovskite solar cell and preparation method thereof
CN113540346B (en) * 2021-07-20 2024-02-02 泉州师范学院 Organic/inorganic composite perovskite memristor with planar structure and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020023937A (en) * 2001-12-26 2002-03-29 태원필 Humidity sensor using nano-sized and porous TiO2-SnO2 thin films
KR20020023821A (en) * 2001-12-11 2002-03-29 태원필 Humidity sensor using Al-doped ZnO thin film
CN103855307A (en) * 2014-03-14 2014-06-11 国家纳米科学中心 Perovskite solar battery and preparing method thereof
CN103872248A (en) * 2014-03-27 2014-06-18 武汉大学 Perovskite thin-film photovoltaic cell and manufacturing method thereof

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* Cited by examiner, † Cited by third party
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TWI297513B (en) * 2005-10-06 2008-06-01 Ind Tech Res Inst Electrode and method for forming the same
KR20100024295A (en) * 2008-08-25 2010-03-05 주식회사 잉크테크 Preparation method of metal flake

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020023821A (en) * 2001-12-11 2002-03-29 태원필 Humidity sensor using Al-doped ZnO thin film
KR20020023937A (en) * 2001-12-26 2002-03-29 태원필 Humidity sensor using nano-sized and porous TiO2-SnO2 thin films
CN103855307A (en) * 2014-03-14 2014-06-11 国家纳米科学中心 Perovskite solar battery and preparing method thereof
CN103872248A (en) * 2014-03-27 2014-06-18 武汉大学 Perovskite thin-film photovoltaic cell and manufacturing method thereof

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