24小時熱門版塊排行榜

北京石油化工學院2026年研究生招生接收調劑公告

返回列表

leiws

至尊木蟲 (職業(yè)作家)

木蟲浪子

應助: 327 (大學生)
金幣: 20407
散金: 1872
紅花: 62
帖子: 3922
在線: 2137.9小時
蟲號: 832300
注冊: 2009-08-22
性別: GG
專業(yè): 催化化學

[交流] [Nature] 氣相沉積制備鈣鈦礦型太陽能電池獲研究進展已有4人參與

Title Efficient planar heterojunction perovskite solar cells by vapour deposition
Abstract
Many different photovoltaic technologies are being developed for large-scale solar energy conversion. The wafer-based first-generation photovoltaic devices1 have been followed by thin-film solid semiconductor absorber layers sandwiched between two charge-selective contacts and nanostructured (or mesostructured) solar cells that rely on a distributed heterojunction to generate charge and to transport positive and negative charges in spatially separated phases. Although many materials have been used in nanostructured devices, the goal of attaining high-efficiency thin-film solar cells in such a way has yet to be achieved. Organometal halide perovskites have recently emerged as a promising material for high-efficiency nanostructured devices. Here we show that nanostructuring is not necessary to achieve high efficiencies with this material: a simple planar heterojunction solar cell incorporating vapour-deposited perovskite as the absorbing layer can have solar-to-electrical power conversion efficiencies of over per cent (as measured under simulated full sunlight). This demonstrates that perovskite absorbers can function at the highest efficiencies in simplified device architectures, without the need for complex nanostructures.
-------------------------------------------------------------------------------------------------------------------------------------------
下載部分：[ 來自小組木蟲催化 ]

回復此樓

» 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，不對該內容負責。
本內容由用戶自主發(fā)布，如果其內容涉及到知識產權問題，其責任在于用戶本人，如對版權有異議，請聯(lián)系郵箱：xiaomuchong@tal.com
附件 1 : nature12509.pdf

2013-09-20 18:43:59, 2.28 M

» 猜你喜歡

2026湖北師范大學化學化工學院招收研究生調劑已經有0人回復
26年材料/化學相關專業(yè)博士研究生招生溫州大學化學與材料工程學院(26年秋季入學) 已經有0人回復
物理化學論文潤色/翻譯怎么收費? 已經有89人回復
0703調劑已經有2人回復
085602化學工程求調劑。已經有4人回復
2026年博士研究生招生已經有1人回復
304求調劑已經有6人回復
國家工程物理交叉科學研究中心招收凝聚態(tài)物理及相關專業(yè)碩士研究生一名已經有10人回復
數(shù)二英語一的理工科求調劑已經有0人回復