HOLE-TRANSPORTING MATERIAL FOR INORGANIC/ORGANIC HYBRID PEROVSKITE SOLAR CELLS
申请人:KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
公开号:US20150311440A1
公开(公告)日:2015-10-29
Provided is a hole-transporting compound having a novel structure, and more particularly, a hole-transporting compound for an inorganic/organic hybrid perovskite solar cell. An inorganic/organic hybrid perovskite-based solar cell using the hole-transporting compound according to the present invention has significantly high power generation efficiency.
IT has been observed that upon attempted distillation of the oxime of 2-phenylcyclohept-2-enone in a high vacuum, thermal cyclization takes place with the formation of cycloheptenoindole1. If the generality of this reaction could be demonstrated, a valuable new route would be available towards obtaining certain natural products containing the indole nucleus, employing starting materials more readily available than those containing a preformed indole system. We wish to report the extension of the thermal cyclization reaction of oximes to a number of new cases.