 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 2 | 1/1 | 返回列表 |
| 查看: 573 | 回復(fù): 1 | ||||
[交流]
可綠色印刷的高效率聚合物太陽能電池 已有1人參與
|
|
Sample TextHigh Performance Organic Solar Cells Processed by Blade Coating in Air from a Benign Food Additive Solution 最近，美國北卡羅萊納大學(xué)博士后葉龍等率先實現(xiàn)了可綠色印刷，能量轉(zhuǎn)換效率8%以上的有機(jī)太陽能電池和5%以上的全聚合物太陽能電池，相關(guān)結(jié)果發(fā)表在美國化學(xué)會Chemistry of Materials。 在該工作他們使用單一綠色溶劑以及Blade-coating技術(shù)在空氣中制備了高效率太陽能電池器件。這些結(jié)果刷新了同類器件的世界紀(jì)錄。 Solution processable conjugated organic materials have gained tremendous interest motivated by their potential of low cost, light weight and especially easy manufacturing of large-area and flexible electronics. Toxic halogen-containing solvents have been widely used in the processing of organic electronics, particularly organic photovoltaics (OPVs). To transition this technology to more commercially attractive manufacturing approaches, removing these halogenated solvents remains one of the key challenges. Our morphological (hard/soft X-ray scattering) and calorimetric characterizations reveal that using o-methylanisole, a certified food additive, as processing solvent can achieve similar crystalline properties and domain spacing/purity with that achieved by widely used binary halogenated solvents (chlorobenzene and 1,8-diiodooctane), thus yielding comparable photovoltaic performance in spin-casted films. To move a step forward, we further present the potential of o-methylanisole as processing solvent in the blade-coating of several cases of OPVs in air. Remarkably, this single nonhazardous solvent yields ~8.4% and ~5.2% efficiency in OPVs by respectively blade-coating PBDT-TSR  C71BM and all-polymeric PBDT-TS1PDIODT in ambient air, which are among the highest values for the same kind of devices. We believe this simple non-hazardous solvent approach will also be applicable in the large area roll-to-roll coating and industrial scale printing of high-efficiency OPVs in air.論文鏈接 http://pubs.acs.org/doi/abs/10.1021/acs.chemmater.6b03083 Figures for paper.png |
回復(fù)此樓» 本帖附件資源列表
-
歡迎監(jiān)督和反饋：小木蟲僅提供交流平臺，不對該內(nèi)容負(fù)責(zé)。
本內(nèi)容由用戶自主發(fā)布，如果其內(nèi)容涉及到知識產(chǎn)權(quán)問題，其責(zé)任在于用戶本人，如對版權(quán)有異議，請聯(lián)系郵箱：xiaomuchong@tal.com - 附件 1 : acs%2Echemmater%2E6b03083.pdf
2016-09-23 04:04:03, 1.18 M
» 收錄本帖的淘帖專輯推薦
 聚合物太陽能電池 |
» 猜你喜歡
初試 317
已經(jīng)有3人回復(fù)
-
279分求調(diào)劑 一志愿211
已經(jīng)有15人回復(fù)
-
286求調(diào)劑
已經(jīng)有4人回復(fù)
-
279求調(diào)劑
已經(jīng)有4人回復(fù)
-
求調(diào)劑
已經(jīng)有3人回復(fù)
-
求調(diào)劑
已經(jīng)有3人回復(fù)
-
299求調(diào)劑
已經(jīng)有3人回復(fù)
-
330求調(diào)劑0854
已經(jīng)有3人回復(fù)
-
299求調(diào)劑
已經(jīng)有6人回復(fù)
-
286分人工智能專業(yè)請求調(diào)劑愿意跨考！
已經(jīng)有5人回復(fù)
bubuweiying
金蟲 (著名寫手)
- 應(yīng)助: 4 (幼兒園)
- 金幣: 2512.3
- 散金: 1447
- 紅花: 5
- 沙發(fā): 3
- 帖子: 1084
- 在線: 351.6小時
- 蟲號: 968063
- 注冊: 2010-03-11
- 性別: MM
- 專業(yè): 有機(jī)合成
2樓2017-07-23 15:12:33
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 llye88 的主題更新
| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 初試 317 +3 | 半拉月丙 2026-03-20 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 302求調(diào)劑 +11 | 呼呼呼。。。。 2026-03-17 | 11/550 |
|
|
|
[考研] 316求調(diào)劑 +6 | 梁茜雯 2026-03-19 | 6/300 |
|
|
|
[考研] 初始318分求調(diào)劑（有工作經(jīng)驗） +3 | 1911236844 2026-03-17 | 3/150 |
|
|
|
[考研] 085700資源與環(huán)境308求調(diào)劑 +12 | 墨墨漠 2026-03-18 | 13/650 |
|
|
|
[考研] 一志愿華南師大 070300（化學(xué)）304分求調(diào)劑 +3 | 0703武芊慧雪304 2026-03-18 | 3/150 |
|
|
|
[考研] 一志愿 西北大學(xué) ，070300化學(xué)學(xué)碩，總分287，雙非一本，求調(diào)劑。 +3 | 晨昏線與星海 2026-03-18 | 3/150 |
|
|
|
[考研] 南京大學(xué)化學(xué)376求調(diào)劑 +3 | hisfailed 2026-03-19 | 6/300 |
|
|
|
[考研] 321求調(diào)劑 +9 | 何潤采123 2026-03-18 | 11/550 |
|
|
|
[考研] 350求調(diào)劑 +5 | weudhdk 2026-03-19 | 5/250 |
|
|
|
[考研] 中南大學(xué)化學(xué)學(xué)碩337求調(diào)劑 +3 | niko- 2026-03-19 | 6/300 |
|
|
|
[考研] 295材料求調(diào)劑，一志愿武漢理工085601專碩 +5 | Charlieyq 2026-03-19 | 5/250 |
|
|
|
[考研] 086500 325 求調(diào)劑 +3 | 領(lǐng)帶小熊 2026-03-19 | 3/150 |
|
|
|
[考研] 286求調(diào)劑 +6 | lemonzzn 2026-03-16 | 10/500 |
|
|
|
[考研] 328求調(diào)劑，英語六級551，有科研經(jīng)歷 +4 | 生物工程調(diào)劑 2026-03-16 | 12/600 |
|
|
|
[考研] 311求調(diào)劑 +11 | 冬十三 2026-03-15 | 12/600 |
|
|
|
[考研]
 0854，計算機(jī)類招收調(diào)劑
+3
|
胡辣湯放糖 2026-03-15 | 6/300 |
|
|
|
[考研] 326求調(diào)劑 +4 | 諾貝爾化學(xué)獎覬?/a> 2026-03-15 | 7/350 |
|
|
|
[考研] 0703化學(xué)調(diào)劑 290分有科研經(jīng)歷，論文在投 +7 | 膩膩gk 2026-03-14 | 7/350 |
|
|
|
[考研] 復(fù)試調(diào)劑 +3 | 呼呼？~+123456 2026-03-14 | 3/150 |
|