久久久久成人精品免费播放动漫,少妇呻吟翘臀后进爆白浆,群体交乱之放荡娇妻,国产成A人亚洲精V品无码

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：
 2863
發(fā)布日期：
 2025/3/24
有效日期：
 2025/9/24
原 產(chǎn) 地：
 英國
已獲點擊：
 2863
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(jié)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(quán)所有   |   技術(shù)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
国产精品99久久久久久猫咪| 久久人午夜亚洲精品无码区| 精品一区| 97在线视频人妻无码| ying荡的雯雯第三部分| 国产精品女同久久久久电影院| 97久久精品人人做人人爽| 日本护士吞精囗交gif| 精品人妻无码一区二区三区不卡 | 法国性xxxx精品hd| 亚洲国产精品久久人人爱| 一本色道久久综合亚洲精品 | 亚洲娇小与黑人巨大交| 999国内精品永久免费视频| 一本大道熟女人妻中文字幕在线| 国偷自产一区二区免费视频| 97人妻一区二区精品免费| 无码视频一区二区三区| 精品一区二区三区四区五区六区| 国产色欲色欲色欲.www| 男女裸体做爰猛烈全过程免费视频| 国产乱人伦精品一区二区| 亚洲国产精品久久电影欧美| 国产精品国产三级在线专区 | 日韩精品一区二区三区在线观看| 高h纯肉大尺度调教play| 18禁高潮啪啪吃奶的漫画| 久久久久久久久波多野高潮| 18禁黄网站男男禁片免费观看| 亚洲色无码a片一区二区麻豆 | 日韩电影免费在线观看网址| 出轨熟女人妻hd中文| av无码免费岛国动作片| 国产亚洲精品精品国产亚洲综合| 国产成人亚洲精品无码影院bt| 久久国产人妻一区二区| 翁想房中春意浓1-28| 性高湖久久久久久久久aaaaa| 国产精品国产三级区别第一集| 亚洲精品久久久久久久蜜桃| av无码免费岛国动作片|