CN106800517A - 一种螺二芴类空穴传输材料的结构、合成及其应用 - Google Patents

一种螺二芴类空穴传输材料的结构、合成及其应用 Download PDF

Info

Publication number
CN106800517A
CN106800517A CN201710025894.3A CN201710025894A CN106800517A CN 106800517 A CN106800517 A CN 106800517A CN 201710025894 A CN201710025894 A CN 201710025894A CN 106800517 A CN106800517 A CN 106800517A
Authority
CN
China
Prior art keywords
preparation
hole mobile
mobile material
compound
spirobifluorene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710025894.3A
Other languages
English (en)
Other versions
CN106800517B (zh
Inventor
张明道
赵丹霞
曹晖
焦岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing University of Information Science and Technology
Original Assignee
Nanjing University of Information Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing University of Information Science and Technology filed Critical Nanjing University of Information Science and Technology
Priority to CN201710025894.3A priority Critical patent/CN106800517B/zh
Publication of CN106800517A publication Critical patent/CN106800517A/zh
Application granted granted Critical
Publication of CN106800517B publication Critical patent/CN106800517B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/78Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C217/80Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings
    • C07C217/82Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring
    • C07C217/92Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring the nitrogen atom of at least one of the amino groups being further bound to a carbon atom of a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1003Carbocyclic compounds
    • C09K2211/1007Non-condensed systems
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1003Carbocyclic compounds
    • C09K2211/1011Condensed systems
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1003Carbocyclic compounds
    • C09K2211/1014Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/549Organic PV cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photovoltaic Devices (AREA)

Abstract

本发明公开了一种螺二芴类空穴传输材料的结构、合成及其应用,该空穴传输材料为螺二芴类空穴传输材料,制备步骤为:将化合物1、螺二芴、叔丁醇钠、三叔丁基磷、三(二亚芐基丙酮)二钯和无水甲苯的混合体系在氩气保护下加热到105‑115℃,维持该温度反应10‑14小时;冷却后用乙酸乙酯萃取得有机相,有机相干燥浓缩后进行硅胶柱层析得到目的产物2,4‑spiro‑OMeTAD。本发明空穴传输材料2,4‑spiro‑OMeTAD空穴迁移率高,HOMO能级与钙钛矿价带匹配,稳定性好,溶解能力好,摩尔消光系数高,用其制成的钙钛矿太阳电池的光电转化效率高;其甲基位置的灵活变化方便后期进行结构修饰,容易实现紫外到近红外光区的光谱吸收;且商品化成本低。

Description

一种螺二芴类空穴传输材料的结构、合成及其应用
技术领域
本发明属于光电领域,涉及新型光电传输材料,具体涉及一种立体的螺二芴类空穴传输材料的结构、合成及在钙钛矿太阳电池中的应用。
背景技术
近年以来,由于化石能源的日渐短缺以及其在使用中对周围环境造成严重污染,寻找和利用清洁的可再生能源已然成为人类文明可持续发展的一项重大任务之一。薄膜化、转换效率高、原料丰富且无毒的第三代太阳能电池愈来愈显示出诱人的发展前景。其中,有机-无机杂化的卤素钙钛矿材料自从2009年首次应用于光伏器件中后,至2014年钙钛矿电池光电转换效率已接近20%,已超过了有机及染敏太阳能电池,显示出其巨大的发展潜力。在钙钛矿电池中,空穴传输层具有优化界面、调节能级匹配等作用,有助于提高光电转换效率。所以选择合适的空穴传输材料以及对相关有机分子进行理性设计和结构调控是提高电池性能的有效的手段之一。
理想的空穴传输材料应该有较高的空穴迁移率,最高占据轨道(HOMO)能级要在钙钛矿的价带之上,这样才有利于空穴由钙钛矿层向空穴传输层转移,HOMO能级太低会影响钙钛矿电池的光电转换效率,而HOMO能级过高又会导致电池器件的开路电压Voc值降低。所以设计并通过量化计算来寻找出能级与钙钛矿相匹配的空穴传输材料,是提高钙钛矿电池性能的有效保证。
当前用的较多的空穴传输材料是Spiro-OMeTAD,由于其合成成本较高,且合成条件苛刻,且提纯较难,研究者试图寻找其他合适的空穴传输材料。理想的空穴传输材料应满足以下要求:(1)良好的空穴迁移率;(2)与钙钛矿材料价带匹配的HOMO能级,保证空穴在各个界面的有效注入与传输;(3)稳定性良好;(4)商业化生产成本低;(5)溶解能力好,成膜性好等。
发明内容
本发明的第一目的是提供一种立体的螺二芴类2,4-spiro-OMeTAD空穴传输材料;
本发明的第二目的是提供上述空穴传输材料的制备方法;
本发明的第三目的是提供上述空穴传输材料在钙钛矿太阳电池中的应用。
上述目的是通过如下技术方案实现的:
一种螺二芴类空穴传输材料2,4-spiro-OMeTAD,化学结构式如下:
上述螺二芴类空穴传输材料的制备方法,步骤为:将化合物1、螺二芴、叔丁醇钠、三叔丁基磷、三(二亚芐基丙酮)二钯和无水甲苯的混合体系在氩气保护下加热到105-115℃,维持该温度反应10-14小时;冷却后用乙酸乙酯萃取得有机相,有机相干燥浓缩后进行硅胶柱层析得到目的产物2,4-spiro-OMeTAD;
其中,化合物1的化学结构式如下:
优选地,所述螺二芴、化合物1、叔丁醇钠、三叔丁基磷、三(二亚苄基丙酮)二钯的摩尔比为1:(4-5)(5-7):(0.05-0.07):(0.03-0.05)。
优选地,1g化合物1添加无水甲苯10-20ml。
优选地,硅胶柱层析的洗脱剂为乙酸乙酯和石油醚的混合物溶剂,二者体积比为1:10。
优选地,化合物1的制备方法为:将2,4-二甲氧苯胺、溴苯、叔丁醇钠、三叔丁基磷、三(二亚芐基丙酮)二钯和无水甲苯的混合体系在氩气保护下加热到105-115℃,维持该温度反应10-14小时;冷却后用乙酸乙酯萃取得有机相,有机相干燥浓缩后进行硅胶柱层析得到目的产物化合物1。
优选地,所述2,4-二甲氧苯胺和溴苯的物质的量的之比为1:(1-2)。
优选地,1g 2,4-二甲氧苯胺加无水甲苯10-20ml。
优选地,目的产物化合物1时所述硅胶柱层析的洗脱剂为乙酸乙酯和石油醚的混合物溶剂,二者体积比为1:100。
上述空穴传输材料2,4-spiro-OMeTAD在钙钛矿太阳电池中的应用。
本发明的有益效果:
1、本发明空穴传输材料2,4-spiro-OMeTAD空穴迁移率高,HOMO能级与钙钛矿价带匹配,稳定性好,溶解能力好,摩尔消光系数高,用其制成的钙钛矿太阳电池的光电转化效率高;其甲基位置的灵活变化方便后期进行结构修饰,容易实现紫外到近红外光区的光谱吸收;
2、本发明提供的2,4-spiro-OMeTAD空穴传输材料合成简单,成本低,可以获得较高产率,方便后续进行结构修饰,商业化生产成本低。
附图说明
图1为本发明提供的螺二芴类空穴传输材料2,4-spiro-OMeTAD的合成路线(试剂与条件a:NaOt-Bu,Pd2dba3,P(t-Bu)3,Toluene,110℃,12h);
图2为螺二芴类空穴传输材料2,4-spiro-OMeTAD的紫外-可见光谱图;
图3为螺二芴类空穴传输材料2,4-spiro-OMeTAD前沿轨道的电子分布图(A为HOMO能级图,B为LUMO能级图);
图4为以2,4-spiro-OMeTAD为空穴传输材料层的钙钛矿太阳电池器件结构示意图(1为Au电极;2为空穴传输层;3为钙钛矿吸收层;4为TiO2致密层;5为FTO玻璃基底);
图5为以2,4-spiro-OMeTAD为空穴传输材料层的钙钛矿太阳电池的J-V曲线图。
具体实施方式
下面结合附图和实施例具体介绍本发明的技术方案。
实施例1:螺二芴类空穴传输材料2,4-spiro-OMeTAD的制备和性能表征
将2,4-二甲氧苯胺(1.00g,6.54mmol),溴苯(0.95g,7.19mmol),叔丁醇钠(0.94g,9.80mmol),三叔丁基磷(0.021g,0.10mmol),三(二亚芐基丙酮)二钯(0.06g,0.07mmol),15ml无水甲苯组成的混合物在氩气保护下加热到110℃,维持该温度并搅拌12小时。冷却至室温后,用乙酸乙酯及卤水(饱和氯化钠溶液)进行萃取,有机相经过除水干燥浓缩获得粗产物,将粗产物进行柱层析(乙酸乙酯:石油醚=1:100)得到化合物1。化合物1氢谱数据为:1H NMR(CDCl3400Hz)δ=3.84(s,3H),3.87(s,3H),6.49(dd,1H,J1=4Hz,J2=4Hz),6.58(d,1H,J=4Hz),6.89(m,1H),7.04(m,2H),7.27(m,3H).
将化合物1(1.00g,4.36mmol),螺二芴(0.62g,0.97mmol),叔丁醇钠(0.56g,5.80mmol),三叔丁基磷(0.012g,0.06mmol),三(二亚芐基丙酮)二钯(0.036g,0.039mmol),15ml无水甲苯组成的混合物在氩气保护下加热到110℃,维持该温度并搅拌12小时。冷却至室温后,用乙酸乙酯及卤水进行萃取,有机相经过除水干燥浓缩获得粗产物,将粗产物进行柱层析(乙酸乙酯:石油醚=1:10)得到目的产物2,4-spiro-OMeTAD。1H NMR(CDCl3400Hz)δ=3.51(s,12H),3.83(s,12H),6.49(m,8H),6.69(s,4H),6.77(m,12H),6.90(d,4H,J=7.2Hz),7.01(d,4H,J=8Hz),7.09(m,8H),7.44(d,4H,J=6.8Hz)。合成路线见图1。
其他制备实施例中,螺二芴、化合物1、叔丁醇钠、三叔丁基磷、三(二亚苄基丙酮)二钯的摩尔比在1:(4-5)(5-7):(0.05-0.07):(0.03-0.05)范围调整;2,4-二甲氧苯胺和溴苯的物质的量之比在1:(1-2)范围调整。
上述空穴传输材料的的性能表征数据如下:
1、紫外-可见光谱的测定(参见图2)
配置浓度为0.6×10-5M的2,4-spiro-OMeTAD溶液(HTM溶液),溶剂为CH2Cl2。HTM溶液的紫外可见吸收光谱通过Shimadzu UV–3600分光仪测量,记录300-650nm间的光谱吸收。在350-400nm的范围有强烈吸收,且在370nm有最大吸收值,激发波长为406nm。
2、2,4-spiro-OMeTAD的量子化计算(如图3)
为了了解2,4-spiro-OMeTAD分子在前沿轨道中的电子分布,我们进行了密度泛函计算,采用高斯09程序(B3LYP/6-31G*)得到的理论HOMO能级为-4.34eV,LUMO能级为-0.65eV。以spiro-OMeTAD(HOMO:-4.24eV,LUMO:-0.66eV)为参照,2,4-spiro-OMeTAD的能级能够与钙钛矿能级相匹配,并且获得不俗的光电转化效率。
实施例2:基于本发明TDT-OMeTPA空穴传输材料的太阳电池的制备和性能表征
实验中FTO玻璃、致密层、钙钛矿层、金属电极的相关材料均由昆山桑莱特提供。整个制备过程分为五步。1)FTO基底处理,FTO导电玻璃采用FTO清洗采用去离子水、洗洁精、酒精各超声半小时,然后烘箱80℃烘干,旋涂致密层前UVO(SLT-UVO-02)处理FTO 30min。2)致密层,采用昆山桑莱特提供的致密层,设置转速4500rpm,30s;基片旋涂结束后在500℃保温30min,随后自然降温。3)钙钛矿层,使用等摩尔比的PbI2:MAI(0.462g:0.157g)溶于0.6gDMF中混合搅拌均匀;采用一步法滴加氯苯制备钙钛矿层,4500转25s,结束后100℃退火10min。4)HTM层,配制68mmol/L浓度的HTM材料氯苯溶液,并加入4-叔丁基吡啶(tBP,55mmol/L)和二(三氟甲基磺酰)亚胺锂(LiTFSI,9mmol/L),充分搅拌溶解;设置旋涂转速3000rpm,时间30s。5)金属电极,采用型号为SLT-VE300Z的热蒸发镀膜制备金金属。结构如图4所示。
上述太阳电池的性能表征数据如下(J-V曲线如图5所示):
绘制以TDT-OMeTPA为HTM材料制成的钙钛矿太阳电池的J-V曲线。钙钛矿电池的有效面积为0.085cm2,采用Newport oriel 3A模拟器的光伏电压-电流测试系统进行测试,限流5mA,扫描电压从1.3V到-0.1V。其中Jsc=21.57mA/cm2,Voc=0.988V,FF=0.578,η=12.32%。在其他实施例中,HTM材料中进一步添加20mmol/L FK209,光电转化效率可以进一步提高百分之五十以上。本发明与现有技术相比具有突出的实质性特点和显著的进步。
上述实施例的作用仅在于说明本发明的实质性内容,但并不以此限定本发明的保护范围。对本发明技术方案进行简单修改或者简单替换不脱离本发明技术方案的实质和保护范围。

Claims (10)

1.一种螺二芴类空穴传输材料2,4-spiro-OMeTAD,其特征在于,化学结构式如下:
2.权利要求1所述螺二芴类空穴传输材料的制备方法,其特征在于,步骤为:将化合物1、螺二芴、叔丁醇钠、三叔丁基磷、三(二亚芐基丙酮)二钯和无水甲苯的混合体系在氩气保护下加热到105-115℃,维持该温度反应10-14小时;冷却后用乙酸乙酯萃取得有机相,有机相干燥浓缩后进行硅胶柱层析得到目的产物2,4-spiro-OMeTAD;
其中,化合物1的化学结构式如下:
3.根据权利要求2所述的制备方法,其特征在于:所述螺二芴、化合物1、叔丁醇钠、三叔丁基磷、三(二亚苄基丙酮)二钯的摩尔比为1:(4-5)(5-7):(0.05-0.07):(0.03-0.05)。
4.根据权利要求2所述的制备方法,其特征在于:1g化合物1添加无水甲苯10-20ml。
5.根据权利要求2-4任一所述的制备方法,其特征在于:所述硅胶柱层析的洗脱剂为乙酸乙酯和石油醚的混合物溶剂,二者体积比为1:10。
6.根据权利要求2所述的制备方法,其特征在于,化合物1的制备方法为:将2,4-二甲氧苯胺、溴苯、叔丁醇钠、三叔丁基磷、三(二亚芐基丙酮)二钯和无水甲苯的混合体系在氩气保护下加热到105-115℃,维持该温度反应10-14小时;冷却后用乙酸乙酯萃取得有机相,有机相干燥浓缩后进行硅胶柱层析得到目的产物化合物1。
7.根据权利要求6所述的制备方法,其特征在于:所述2,4-二甲氧苯胺和溴苯的物质的量的之比为1:(1-2)。
8.根据权利要求6所述的制备方法,其特征在于:1g 2,4-二甲氧苯胺加无水甲苯10-20ml。
9.根据权利要求6所述的制备方法,其特征在于:所述硅胶柱层析的洗脱剂为乙酸乙酯和石油醚的混合物溶剂,二者体积比为1:100。
10.权利要求1所述空穴传输材料2,4-spiro-OMeTAD在钙钛矿太阳电池中的应用。
CN201710025894.3A 2017-01-13 2017-01-13 一种螺二芴类空穴传输材料的结构、合成及其应用 Active CN106800517B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710025894.3A CN106800517B (zh) 2017-01-13 2017-01-13 一种螺二芴类空穴传输材料的结构、合成及其应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710025894.3A CN106800517B (zh) 2017-01-13 2017-01-13 一种螺二芴类空穴传输材料的结构、合成及其应用

Publications (2)

Publication Number Publication Date
CN106800517A true CN106800517A (zh) 2017-06-06
CN106800517B CN106800517B (zh) 2019-04-23

Family

ID=58985725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710025894.3A Active CN106800517B (zh) 2017-01-13 2017-01-13 一种螺二芴类空穴传输材料的结构、合成及其应用

Country Status (1)

Country Link
CN (1) CN106800517B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113087726A (zh) * 2021-02-24 2021-07-09 浙江大学 一种芳胺有机半导体材料及其在光电器件中的应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104603099A (zh) * 2012-09-04 2015-05-06 巴斯夫欧洲公司 新螺环化合物及其在有机电子应用和器件中的用途
CN205028929U (zh) * 2015-08-19 2016-02-10 辽宁工业大学 一种钙钛矿型太阳能电池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104603099A (zh) * 2012-09-04 2015-05-06 巴斯夫欧洲公司 新螺环化合物及其在有机电子应用和器件中的用途
CN205028929U (zh) * 2015-08-19 2016-02-10 辽宁工业大学 一种钙钛矿型太阳能电池

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NAM JOONG JEON ET AL.: ""o‑Methoxy Substituents in Spiro-OMeTAD for Efficient Inorganic−Organic Hybrid Perovskite Solar Cells"", 《J. AM. CHEM. SOC.》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113087726A (zh) * 2021-02-24 2021-07-09 浙江大学 一种芳胺有机半导体材料及其在光电器件中的应用

Also Published As

Publication number Publication date
CN106800517B (zh) 2019-04-23

Similar Documents

Publication Publication Date Title
CN108912140A (zh) 一种不对称a-d-a型共轭小分子及其中间体和应用
CN106543201A (zh) 一种基于取代茚并噻吩稠环单元的a‑d‑a型共轭分子及其制备方法
CN107141243A (zh) 一类五元含氮环取代的碗烯分子和衍生物及其制备与应用
CN102040562B (zh) 一类大环型芳胺结构化合物及其制备方法和应用
CN109206437B (zh) 以四噻吩并吡咯为核的有机空穴传输材料及其制备和应用
CN104163785A (zh) 一系列含吲哚啉衍生物结构的不对称方酸菁小分子及其应用
CN105753769A (zh) 含咔唑基且低4-叔丁基吡啶用量的小分子空穴传输材料及其在钙钛矿电池的应用
CN106800556A (zh) 一种立体的三苯胺类空穴传输材料的结构、合成及应用
CN106800517B (zh) 一种螺二芴类空穴传输材料的结构、合成及其应用
CN103145761A (zh) 利用重结晶法提纯钌络合物粗产品的方法
CN110964040B (zh) 基于苯并氧族二唑的受体材料及其制备方法和应用
CN112521403A (zh) 七元稠环化合物与有机光伏电池
CN102584655B (zh) 侧链含硫醚的六苯并蔻化合物及其制备方法
CN101864187B (zh) 一种低能级差染料、中间体及其制备方法和应用
CN110746440A (zh) 一类以二茚并双噻吩为核的有机太阳能电池受体材料及其制备方法和应用
CN101492428A (zh) 以三苯胺为核的星型分子受体材料及其制备方法和用途
Hao et al. Synthesis of new truxene based organic sensitizers for iodine-free dye-sensitized solar cells
CN103613522B (zh) 二苊醌基硫醚、制备方法及其应用
CN114479019B (zh) 一种三嗪类聚合物材料及其制备方法和在光电器件中的应用
CN109232527A (zh) 自掺杂型富勒烯吡啶盐电子传输材料及其构成的有机太阳电池
CN103834190A (zh) 含苯并噻二唑-氰基苯丙烯酸受体的有机染料及在染料敏化太阳电池中的应用
CN111153914B (zh) 一种非对称空穴传输材料及其制备方法和应用
CN114349771A (zh) 一种六苯并蔻基非富勒烯受体材料及其制备和应用
CN113024541A (zh) 以硒吩为π桥的骨架全非稠合小分子受体及其制备方法和应用
CN107446373B (zh) 用于染料敏化太阳能电池的小分子有机染料

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant