CN103904218A - Perovskite thin-film solar cell structure based on metal particles - Google Patents

Perovskite thin-film solar cell structure based on metal particles Download PDF

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Publication number
CN103904218A
CN103904218A CN201410120695.7A CN201410120695A CN103904218A CN 103904218 A CN103904218 A CN 103904218A CN 201410120695 A CN201410120695 A CN 201410120695A CN 103904218 A CN103904218 A CN 103904218A
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China
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layer
perovskite thin
thickness
thin film
structure based
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Inventor
张云
陈鑫
孙艳
魏调兴
董文静
张克难
戴宁
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Shanghai Institute of Technical Physics of CAS
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Shanghai Institute of Technical Physics of CAS
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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
    • H10K30/87—Light-trapping means
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/50—Organic perovskites; Hybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3
    • 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

Abstract

The invention discloses a perovskite thin-film solar cell structure based on metal particles. A coated metal nanoparticle layer, a perovskite thin-film layer, a hole-transporting layer and a metal electrode layer are grown on a transparent conducting substrate in sequence. The diameter of each metal nanoparticle ranges from 10 nm to 100 nm, the thickness of a coating of the coated metal nanoparticle layer ranges from 0.1 nm to 10 nm, the thickness of the perovskite thin-film layer ranges from 50 nm to 200 nm, and the thickness of the hole transporting layer ranges from 50 nm to 300 nm. According to the perovskite thin-film solar cell structure based on the metal particles, the absorption of the perovskite thin-film layer can be effectively improved, and compounding of an electron hole pair is reduced. The perovskite thin-film solar cell structure based on the metal particles has the advantages of being simple in technology, low in cost, high in controllability and high in harmony.

Description

Perovskite thin film solar battery structure based on metallic particles
Technical field
The present invention relates to a kind of novel thin film solar battery structure, specifically refer to grow successively the sandwich construction of coated metal nano-particle layer, perovskite thin film layer, hole transmission layer and metal electrode layer on electrically conducting transparent substrate.
Background technology
Along with the increase of countries in the world to energy demand, progressively approach exhaustion of tradition fossil energy, and ecological deterioration, greenhouse gas too much cause global warming and sea level rise, and various countries turn one's attention to new forms of energy in succession, the energy resource supply pattern of reasonable, put into effect the policy of a series of stimulation new forms of energy research and industry development, and China is power consumption big country, government pays much attention to the energy, has set up the State Energy Resources Commission of high standard.Solar energy power generating, as one of New Energy Industry, develops on average to exceed 40% development speed for nearly ten years fast, and solar power generation has many advantages, as exhausted in No Assets dangerous, environmental friendliness, and maintenance requirements is few, is suitable for region wide, and range of application is large etc.
The material General Requirements of solar cell mainly comprises: the energy gap of semi-conducting material is moderate; Electricity conversion is higher; In material preparation process and battery use procedure, there is not environmental pollution; Material is applicable to scale, suitability for industrialized production, and stable performance.Along with the requirement to green energy resource improves, solar power generation will be one of the major way in following people's applied energy source, and material cost and production cost just must significantly reduce.In this case, thin-film solar cells has caused people's attention, has become in recent years scientific worker's research emphasis.
Along with the further investigation of the high efficiency effect of thin-film solar cells, perovskite thin film solar cell causes gradually to be paid close attention to widely and reports in recent years, and its peak efficiency can reach 15%, and has very large room for promotion.The present invention is directed to continuation raising perovskite thin film solar battery efficiency and propose a kind of novel battery structure, can improve battery body light absorption and reduce the complex effect of the electron hole pair in perovskite.
Summary of the invention
The object of this invention is to provide one and can improve light absorption, reduce the compound new calcium titanium ore film solar battery structure of electron hole pair.
Method of the present invention is to utilize gas phase and liquid phase method on electrically conducting transparent substrate, grow successively coated metal nano-particle layer, perovskite thin film layer, hole transmission layer and metal electrode layer.
A perovskite thin film solar battery structure based on metallic particles, its structure is:
On electrically conducting transparent substrate 1, be followed successively by coated metal nano-particle layer 2, perovskite thin film layer 3, hole transmission layer 4 and metal electrode layer 5.It is characterized in that:
Described coated metal nano-particle layer 2 is to utilize zinc oxide, the thin layer of silicon dioxide or coated by titanium dioxide gold or silver nano-grain, metal nanoparticle is of a size of 10nm-100nm, and thin layer thickness is 15nm-500nm, and the thickness of middle coated metal nano-particle layer is 0.1nm-10nm;
Perovskite thin film layer 3 is that thickness is polycrystalline, amorphous or the crystal film layer of the perovskite material of 50nm-200nm;
Hole transmission layer 4 is that thickness is 2 of 50nm-300nm, 2', 7,7'-tetra-[N, N-bis-(4-methoxyphenyl) amino]-9,9'-spiral shell two fluorenes or copper sulfide film layer;
Metal electrode layer 5 is silver or gold thin film layer.
Advantage of the present invention is: this perovskite thin film solar battery structure based on metallic particles can effectively improve perovskite thin film layer and absorb, and reduces the compound of its electron hole pair, and technique is simple, and cost is low, and controllability is good, and harmony is high.
Accompanying drawing explanation
Fig. 1: the schematic diagram of the perovskite thin film solar battery structure based on metallic particles.
Embodiment:
Embodiment 1:
On electrically conducting transparent substrate, utilize magnetically controlled sputter method sputter 3nm gold thin film, finally multi-layer film structure is put under 300 ℃ of environment and annealed and form surface half an hour for gold grain random distribution thin layer, average-size is 50nm, utilize atomic layer deposition method deposition 5nm zinc oxide parcel gold grain, coated gold grain thin layer thickness is 60nm, then utilize the thick perovskite thin film of vapour deposition process deposition 50nm, utilize sol-gal process spin coating 300nm copper sulfide hole transmission layer, and utilize ar-ion beam sputtering method sputter layer of gold electrode.Finally obtain the perovskite thin film solar battery structure based on metallic particles.
Embodiment 2:
On electrically conducting transparent substrate, utilizing spin-coating method spin coating diameter is 100nm, and coating thickness is the silver-colored particle film layer of 10nm coated with silica, and thin layer thickness is 500nm, then utilize the thick perovskite thin film of vapour deposition process deposition 200nm, utilize sol-gal process spin coating 200nm thick 2,2', 7,7'-tetra-[N, N-bis-(4-methoxyphenyl) amino]-9,9'-spiral shell two fluorenes hole transmission layers, and utilize ar-ion beam sputtering method sputter one deck silver electrode.Finally obtain the perovskite thin film solar battery structure based on metallic particles.
Embodiment 3:
On electrically conducting transparent substrate, utilize the gold grain that ar-ion beam sputtering method sputter average-size is 10nm, utilize atomic layer deposition method deposition 0.1nm titanium dioxide to wrap up silver-colored particle, coated gold nano grain thin layer thickness is 10nm, then utilize the thick perovskite thin film of vapour deposition process deposition 100nm, utilize sol-gal process spin coating 50nm copper sulfide hole transmission layer, and utilize ar-ion beam sputtering method sputter layer of gold electrode.Finally obtain the perovskite thin film solar battery structure based on metallic particles.

Claims (1)

1. the perovskite thin film solar battery structure based on metallic particles, its structure is: on electrically conducting transparent substrate (1), be followed successively by coated metal nano-particle layer (2), perovskite thin film layer (3), hole transmission layer (4) and metal electrode layer (5), it is characterized in that:
Described coated metal nano-particle layer (2) is to utilize zinc oxide, the thin layer of silicon dioxide or coated by titanium dioxide gold or silver nano-grain, metal nanoparticle is of a size of 10nm-100nm, thin layer thickness is 15nm-500nm, and the thickness of middle coated metal nano-particle layer is 0.1nm-10nm;
Perovskite thin film layer (3) is that thickness is polycrystalline, amorphous or the crystal film layer of the perovskite material of 50nm-200nm;
Hole transmission layer (4) is that thickness is 2 of 50nm-300nm, 2', 7,7'-tetra-[N, N-bis-(4-methoxyphenyl) amino]-9,9'-spiral shell two fluorenes or copper sulfide film layer;
Metal electrode layer (5) is silver or gold thin film layer.
CN201410120695.7A 2014-03-28 2014-03-28 Perovskite thin-film solar cell structure based on metal particles Pending CN103904218A (en)

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CN104269452A (en) * 2014-10-11 2015-01-07 中国科学院半导体研究所 Perovskite solar battery made of silicon-based thin-film materials and manufacturing method thereof
CN105762282A (en) * 2016-04-15 2016-07-13 中国科学院上海技术物理研究所 Highlight absorbing ultrathin perovskite photoelectric conversion film structure
CN106025085A (en) * 2016-07-18 2016-10-12 武汉大学 Perovskite solar cell based on Spiro-OMeTAD/CuxS composite hole transport layer and preparation method thereof
KR20160127253A (en) * 2015-04-24 2016-11-03 재단법인대구경북과학기술원 Perovskite solar cells comprising metal nanowire as photoelectrode, and the preparation method thereof
CN107634143A (en) * 2017-09-25 2018-01-26 中国工程物理研究院材料研究所 The composite absorbed layer and its preparation method of a kind of perovskite battery
CN109411553A (en) * 2018-01-26 2019-03-01 宁波工程学院 A kind of method and application of low temperature preparation copper zinc sulphur nano thin-film
CN116568072A (en) * 2023-05-18 2023-08-08 深圳市鸿展光电有限公司 High-transmissivity flexible OLED display device and preparation method thereof

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104269452A (en) * 2014-10-11 2015-01-07 中国科学院半导体研究所 Perovskite solar battery made of silicon-based thin-film materials and manufacturing method thereof
KR20160127253A (en) * 2015-04-24 2016-11-03 재단법인대구경북과학기술원 Perovskite solar cells comprising metal nanowire as photoelectrode, and the preparation method thereof
KR101694803B1 (en) 2015-04-24 2017-01-12 재단법인대구경북과학기술원 Perovskite solar cells comprising metal nanowire as photoelectrode, and the preparation method thereof
CN105762282A (en) * 2016-04-15 2016-07-13 中国科学院上海技术物理研究所 Highlight absorbing ultrathin perovskite photoelectric conversion film structure
CN106025085A (en) * 2016-07-18 2016-10-12 武汉大学 Perovskite solar cell based on Spiro-OMeTAD/CuxS composite hole transport layer and preparation method thereof
CN106025085B (en) * 2016-07-18 2018-03-13 武汉大学 Based on Spiro OMeTAD/CuXPerovskite solar cell of S composite hole transporting layers and preparation method thereof
CN107634143A (en) * 2017-09-25 2018-01-26 中国工程物理研究院材料研究所 The composite absorbed layer and its preparation method of a kind of perovskite battery
CN109411553A (en) * 2018-01-26 2019-03-01 宁波工程学院 A kind of method and application of low temperature preparation copper zinc sulphur nano thin-film
CN116568072A (en) * 2023-05-18 2023-08-08 深圳市鸿展光电有限公司 High-transmissivity flexible OLED display device and preparation method thereof
CN116568072B (en) * 2023-05-18 2024-01-26 深圳市鸿展光电有限公司 High-transmissivity flexible OLED display device and preparation method thereof

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Application publication date: 20140702