久久久亚洲,中文字幕天堂久久精品,日韩精品一区二区三区成人vr,怡红院AV在线

供求商機
您現(xiàn)在的位置：首頁 > 供求商機 > Ossila材料MEH-PPV CAS:138184-36-8 Ossila總代理

Ossila材料MEH-PPV CAS:138184-36-8 Ossila總代理
Ossila材料MEH-PPV CAS:138184-36-8 Ossila總代理
點擊放大
供應數(shù)量：
 2776
發(fā)布日期：
 2024/9/13
有效日期：
 2025/3/13
原 產(chǎn) 地：
 英國
已獲點擊：
 2776
產(chǎn)品報價：
  [詳細資料]

只用于動物實驗研究等

General Information

CAS number138184-36-8
Chemical formula(C18H28O2)n
Molecular weightMw = 372,942, Mn = 72,485 (PDI = 5.15)
Absorptionλmax 493 nm (toluene)
Fluorescenceλem 554 nm (toluene)
HOMO/LUMOHOMO = 5.3 eV, LUMO = 3.0 eV
Full namePoly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]
SolubilityToluene or chlorobenzene
Classification / FamilyPPV derivatives, Hole-injection layer materials, Hole transport layer materials; Polymer light-emitting diodes (OLEDs), Organic photovoltaics (OPVs), Organic electronics

 

Product Details

Purity >99%
Thermogravimetric Analysis (TGA)371 °C (5% weight loss)
ColourRed fibers

Chemical Structure

chemical structure of MEH-PPV
Chemical Structure of MEH-PPV, Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]; CAS No. 138184-36-8; Chemical Formula (C18H28O2)n.

Applications

Poly[2-methoxy-5-(2’-ethylhexyloxy)-1,4- phenylene vinylene] (MEH-PPV) is a PPV derivative that is particularly favourable for device fabrication due to its great solubility in most of the common organic solvents owing to its asymmetric side chains. To date, MEH-PPV is possibly one of the most celebrated and studied polymer semiconductors, recognising its applications in OPV, OFETs, polymer light-emitting diodes (PLED) and perovskite solar cells.

The first example of a polymer solar cell with a convincing understanding of the physics and chemistry involved was the bilayer heterojunction cell utilising the soluble polymer MEH-PPV and the Buckminsterfullerene C60 where a power conversion efficiency of 0.04% was obtained using monochromatic light.[1, 2]

Device structureITO/Al/PFNBrBTDZ05*/MEH-PPV/Au [3]                                                  
ColourOrange-Red orange-red
Max. EQE 2.71%
Max. Current Efficiency1.6 cd/A
Device structureITO/PEDOT:PSS/PPF-3,7SO10* (100 wt%):P-PPV (0.8 wt%): MEH–PPV (0.5 wt%)/Ba/Al [4]                    
ColourWhite white
Max. EQE6.9%
Max. Current Efficiency14.0 cd/A
Max. Power Efficiency7.6 lm W−1
Device structureITO/CFx/MEH-PPV/Ca/Al, ca [5]
ColourOrange-Red orange-red
Max. Luminance24,000 cd/m2
Max. Current Efficiency5.1 cd/A
Device structureITO /PEDOT:PSS/PFO:0.25 wt% MEH-PPV/Cs2CO3/Al [6]
ColourWhite white
Max. EQE            6%
Max. Current Efficiency11.2 cd/A
Max. Power Efficiency16 lm W−1
Device structureITO/PEDOT/PVK:polyTPD (1:1 wt%) 50 nm/PFO:MEH-PPV*(95.5:0.5 wt%) 70 nm/Ca/Al [7]                 
ColourWhite white
Max. Luminance~ 5,000 cd/m2
Max. Current Efficiency3.15 cd/A
Device structureITO/PEDOT (30 nm)/ poly-TPD(40 nm)/ DNA-CTMA*(20 nm)/ PFO:MEH-PPV (70 nm)/Cs2CO3(1 – 2 nm)/Al [8]
ColourWhite white
Max. Luminance10,500 cd/m2
Max. Current Efficiency10 cd/A
Device structureITO/MEH-PPV/TPBI doped by 10 wt % Cs2CO3/Cs2CO3/Ca/Al [9]
ColourOrange-Red orange-red
Max. EQE2.2%
Max. Luminance62,000 cd/m2
Max. Current Efficiency5.7 cd/A

*For chemical structure informations please refer to the cited references.

Characterisation (HPLC)

MEH-PPV, Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene], 138184-36-8

HPLC trace of MEH-PPV, Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene].

 

Literature and Reviews

  1. Photoinduced electron-transfer from a conducting polymer to buckminsterfullerene, N. Sariciftci et al., Science, 258, 1474–1476 (1992).
  2. Semiconducting polymer—buckminsterfullerene heterojunctions—diodes, photodiodes and photovoltaic cells, N. Sariciftci et al., Appl. Phys. Lett., 62, 585–587 (1993).
  3. High-efficiency inverted top-emitting polymer light-emitting diodes, L. Hou et al., Appl. Phys. Lett., 87, 153509 (2005); doi: 10.1063/1.2099528 .
  4. High-efficiency and good color quality white light-emitting devices based on polymer blend, J. Zou et al., Org. Electronics, 10, 843–848 ((2009), doi:10.1016/j.orgel.2009.04.007.
  5. High-efficiency polymer light-emitting diodes based on poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene vinylene] with plasma-polymerized CHF3-modified indium tin oxide as an anode, C-C. Hsiao et al., Appl. Phys. Lett. 88, 033512 (2006); http://dx.doi.org/10.1063/1.2165192.
  6. Achieving High-Efficiency Polymer White-Light-Emitting Devices, J. Huang et al., Adv. Mater., 18, 114–117 (2006); DOI: 10.1002/adma.20050110.
  7. Enhanced performance of white polymer light-emitting diodes using polymer blends as hole-transporting layers, Q. Sun et al., Appl. Phys. Lett. 89, 153501 (2006); http://dx.doi.org/10.1063/1.2360248.
  8. Multilayer white polymer light-emitting diodes with deoxyribonucleic acid-cetyltrimetylammonium complex as a hole-transporting/electronblocking, Q.Sun et al., Appl. Phys. Lett. 92, 251108 (2008); doi: 10.1063/1.2948864 .
  9. Design of hole blocking layer with electron transport channels for high performance polymer light-emitting diode, C-C. Hsiao et al., Adv. Mater., 20, 1982–1988 (2008); DOI:10.1002/adma.200702150.
想了解更詳細的產(chǎn)品信息，填寫下表直接與我們聯(lián)系：

留言框

  • 產(chǎn)品：

  • 您的單位：

  • 您的姓名：

  • 聯(lián)系電話：

  • 常用郵箱：

  • 省份：

  • 詳細地址：

  • 補充說明：

  • 驗證碼：

    請輸入計算結果（填寫阿拉伯數(shù)字），如：三加四=7

深圳市澤拓生物科技有限公司 專業(yè)提供:大小鼠解剖器械包,瑞士Sipel真空泵,美國EMS電鏡耗材
深圳市澤拓生物科技有限公司版權所有   |   技術支持：化工儀器網(wǎng)
聯(lián)系電話：0755-23003036   傳真：0755-23003036-807 GoogleSitemap 備案號：粵ICP備17105262號  管理登陸
在線客服
人妻videos日本| 亚洲AV中文无码| 人人射在线观看| 99久久这里只有精品| 久久99久久精品免费思思| 五月天婷婷在线视频| 精品中文字幕久久久人妻| 亚洲日本天堂在线| 亚洲一区二区三区精品无码| 天天久综合| 国产精品6666| 麻豆AV一区二区三区在线观看| 欧美.日本.国产精品| 麻豆天美蜜挑| 色二AV手机版| 国产妓女卖婬一区二区| 久国无码| 日本AA一级大片| 国产2020精品| 99精品久久久久中文字幕无码| 国产免费久久久久无码| 精品一区二区一三区中文字幕乱码| 久久久久久久爽| 护士张开腿被奷日出白浆| 伊人伊人2| 国产精品三区二区| 日韩人妻高清精品专区噜噜噜| 久久国产精品99国产精| 亚洲综合欧美制服丝袜| 免费日韩颜射xxxx| 久久这里精品国产99丫e6| 久久96国产精品久久99软件| 国产精品视频福利一区二区| 亚洲欧美性都花花世界爱爱网| 激情文学久久久久久| 久久久精品国产AV尤尤物| 成人综合麻豆| XXX国妇精品ⅩXX| 日韩97久久| 色综合香蕉網| 婷婷伊人六月激情|