PHOTOELECTRIC CONVERSION ELEMENT AND MANUFACTURING METHOD THEREOF
申请人:JX Nippon Oil & Energy Corporation
公开号:US20140150868A1
公开(公告)日:2014-06-05
A photoelectric conversion element comprising: a photoelectric conversion layer; an electron extraction electrode; a hole extraction electrode; and an electron transport layer, wherein the electron transport layer contains a substance represented by the following chemical formula and a reactant thereof:
M(X)
a
(1)
wherein M is selected from the group consisting of alkali metals, alkaline earth metals, group 2B and 3B metals, and transition metals; X is selected from a halogen, a carboxylate group, an alkoxy group, an alkyl group, and an acetonate group represented by the following formula; and a is a positive integer determined in accordance with the valence of M:
wherein R
1
and R
2
are selected from hydrogen, a C
1-20
linear or branched alkyl group, and a C
1-20
linear or branched alkoxy group, and R
1
and R
2
may or may not be the same as each other.