ELECTRET AND ELECTROSTATIC INDUCTION CONVERSION DEVICE
申请人:Asahi Glass Company Limited
公开号:EP2330159A1
公开(公告)日:2011-06-08
To provide an electret having high stability with time and thermal stability of retained electric charge and having excellent charge retention performance, and an electrostatic induction conversion device comprising such an electret.
An electret obtained from a composition comprising a compound (A) having a molecular weight of from 50 to 2000 and having at least two polar functional groups, and a polymer (B) having a number average molecular weight of more than 2000 and having reactive functional groups reactive with the above polar functional groups. An electrostatic induction conversion device comprising such an electret.
Nanostructure having metal nanoparticles and method of assembly thereof
申请人:Electronic Systems Integration Inc. BAE Systems Information and
公开号:US20140135516A1
公开(公告)日:2014-05-15
A nanostructure and method for assembly thereof are disclosed. An exemplary nanostructure includes a photocatalytic nanoparticle; a first tier of metal nanoparticles, each metal nanoparticle of the first tier being linked about the photocatalytic nanoparticle; and a second tier of metal nanoparticles, each metal nanoparticle of the second tier being linked to one of the metal nanoparticles of the first tier and located a distance from the photocatalytic nanoparticle greater than a distance between a metal nanoparticle of the first tier and the photocatalytic nanoparticle.
ORGANIC MOLECULES IN PARTICULAR FOR USE IN OPTOELECTRONIC DEVICES
申请人:CYNORA GMBH
公开号:US20210036235A1
公开(公告)日:2021-02-04
The invention relates to an organic molecule, comprising or consisting of Formula A
wherein
M
TADF
represents a TADF moiety,
M
NRCT
represents a near-range charge transfer (NRCT) emitter moiety, and
L represents a divalent bridging unit that links M
TADF
and M
NRCT
and is linked to M
TADF
od to M
NRCT
vi a single bond each.
Furthermore, the present invention relates to the use of such organic molecule as a luminescent emitter in an optoelectronic device.