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1. (WO2016152524) EUROPIUM COMPLEX SALT AND USE THEREOF

Pub. No.:    WO/2016/152524    International Application No.:    PCT/JP2016/057348
Publication Date: Fri Sep 30 01:59:59 CEST 2016 International Filing Date: Thu Mar 10 00:59:59 CET 2016
IPC: C07F 5/00
C07D 233/58
C07D 333/22
C09K 11/06
H01L 31/055
Applicants: KUREHA CORPORATION
株式会社クレハ
Inventors: SUZUKI, Tasutaka
鈴木 翼天
KATONO, Masataka
上遠野 正孝
Title: EUROPIUM COMPLEX SALT AND USE THEREOF
Abstract:
The purpose of the present invention is to provide a europium complex salt and use thereof, when used in a wavelength conversion sheet employed as a constituent member of a solar cell module, etc., said europium complex salt being capable of improving the power generation efficiency of the solar cell. The europium complex salt according to the present invention is a complex salt that comprises a europium anion having four coordinated anion ligands and a counter cation, wherein the anion ligands are bidentate ligands and the counter cation has an olefinic double bond. The resin composition according to the present invention comprises the aforesaid europium complex salt and a resin.