公开(公告)号：EP4462978A2

公开(公告)日：2024-11-13

申请号：EP24172579.5

申请日：2024-04-25

申请人： Universal Display Corporation

发明人： HERBOL, Henry Carl ,  MARGULIES, Eric A. ,  MILAS, Ivan ,  THOMPSON, Nicholas J. ,  FUSELLA, Michael ,  SZIGETHY, Geza ,  FLEETHAM, Tyler ,  RYNO, Sean Michael

IPC分类号： H10K50/12 ,  C07C13/00 ,  C07D209/00 ,  C07F5/02 ,  C07F7/02 ,  C07F15/00 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

摘要： Provided is a composition A that includes: a first dopant; and a first host; where the first dopant has a HOMO energy HOMODopant and a LUMO energy LUMODopant; the first host has a HOMO energy HOMOHost and a LUMO energy LUMOHost; |LUMOHost - HOMODopant| = X1; ILUMODopant - HOMOHost| = X2; the first dopant has an optical bandgap energy, Y; at least one of XI and X2 is less than or equal to Y + 0.026 eV; the composition A has a vertical dipole ratio VDR(A); composition B is a reference composition comprising the first dopant and a second host, wherein the second host is

the composition B having a vertical dipole ratio VDR(B); the ratio of the first dopant and the first host in the composition A is identical to the ratio of the first dopant and second host in the composition B; and VDR(A) - VDR(B) is ≥ 0.05.

公开(公告)号：EP4462543A1

公开(公告)日：2024-11-13

申请号：EP24173763.4

申请日：2024-05-02

申请人： Jiangsu Zenergy Battery Technologies Co., Ltd.

发明人： ZHUANG, Sidong ,  HUA, Bingyang ,  DONG, Zhentao ,  HE, Xingxing ,  HUANG, Zeyu

IPC分类号： H01M10/0567 ,  H01M10/0525 ,  C07F5/02 ,  H01M10/0568 ,  H01M4/58 ,  H01M10/0569 ,  H01M4/04

摘要： Disclosed are an electrolyte additive and a preparation method therefor, an electrolyte and a lithium ion battery. The preparation method for an electrolyte additive comprises: dissolving a picric acid in an organic solvent to obtain an additive solution, the organic solvent comprising at least one element of B, F and N; and performing crystallization from the additive solution, to precipitate an electrolyte additive. The electrolyte additive helps to make a polymer layer and an SEI film more rigid and stable, and helps to suppress the growth of lithium dendrites. The electrolyte added with the electrolyte additive can reduce the resistance of a lithium ion battery, and further improving the cycle performance of the lithium ion battery. The lithium ion battery provided in the present disclosure comprises the electrolyte added with the electrolyte additive, and therefore has a lower resistance and better cycle performance.

公开(公告)号：EP4436349A3

公开(公告)日：2024-11-13

申请号：EP24155597.8

申请日：2024-02-02

申请人： Samsung Display Co., Ltd.

发明人： AHN, Seihwan ,  KO, Soobyung

IPC分类号： H10K85/30 ,  C07F15/00 ,  H10K50/11

摘要： A light-emitting device including an organometallic compound, an electronic apparatus including the light-emitting device, and the organometallic compound are provided.

公开(公告)号：EP3272738B1

公开(公告)日：2024-11-13

申请号：EP17175031.8

申请日：2010-01-14

发明人： ZHOU, Jiacheng ,  LIU, Pingli ,  LIN, Qiyan ,  METCALF, Brian, W. ,  MELONI, David ,  PAN, Yongchun ,  XIA, Michael ,  LI, Mei ,  YUE, Tai-Yuen ,  RODGERS, James, D. ,  WANG, Haisheng

IPC分类号： C07D231/16 ,  C07F7/08 ,  C07F5/04 ,  C07D487/04 ,  C07F7/18 ,  A61P29/00 ,  A61P35/00 ,  A61P43/00

公开(公告)号：EP4458832A1

公开(公告)日：2024-11-06

申请号：EP23461574.8

申请日：2023-05-05

申请人： PCC ROKITA Spolka Akcyjna

发明人： SWIST, Agnieszka ,  DEMIANIUK, Adrianna

IPC分类号： C07F9/142 ,  C07F9/145

摘要： The invention relates to a method for phosphite transesterification in the presence of a fluoride alkaline catalyst using aliphatic alcohols, allowing for a transesterification product to be obtained with a platinum-cobalt colour in the range of 0 to 150, as determined by a visual method according to ASTM D1209-05(2019). Phosphites, obtained by the inventive method, are used in plastics processing as secondary stabilisers, ensuring high thermal and process stability of plastics, mainly those based on poly(vinyl chloride).

公开(公告)号：EP4457284A1

公开(公告)日：2024-11-06

申请号：EP22917565.8

申请日：2022-12-29

申请人： Bridgestone Corporation ,  Bridgestone Americas Tire Operations, LLC

发明人： BHAGAT, Vrushali ,  SALAMANT, Walter Anthony ,  WEI, Xiaoyu ,  WHYTE, Jamie Lynn ,  MILLER, Seth Martin ,  AHMED, Shammi

IPC分类号： C08L9/00 ,  C08L7/00 ,  C08F36/04 ,  C08C19/25 ,  C07F7/08 ,  C08K3/36 ,  C08K3/04

公开(公告)号：EP3980753B9

公开(公告)日：2024-11-06

申请号：EP19731619.3

申请日：2019-06-05

发明人： HELLER, Benedikt ,  BIYIKAL, Mustafa ,  RURACK, Knut ,  ZBYNEK, Jerie

IPC分类号： G01N21/64 ,  G01N21/77 ,  C07F5/02 ,  C08F10/00 ,  G01N31/22

公开(公告)号：EP3178808B1

公开(公告)日：2024-11-06

申请号：EP15829762.2

申请日：2015-07-16

发明人： SAKURAI, Atsushi ,  HATASE, Masako ,  YOSHINO, Tomoharu ,  ENZU, Masaki

IPC分类号： C07C251/08 ,  C23C16/455 ,  C07F7/10 ,  C07F7/08 ,  C07F15/04 ,  C07C251/76 ,  C23C16/18 ,  H01L21/285 ,  C07F15/06 ,  C07F17/00

公开(公告)号：EP4455126A1

公开(公告)日：2024-10-30

申请号：EP23155540.0

申请日：2023-02-08

申请人： Ecosynth ,  Van Aken, Koen Jeanne Alfons

发明人： Diprima, Damiano ,  Van Aken, Koen Jeanne Alfons ,  Gemoets, Hannes

IPC分类号： C07C317/10 ,  C07C317/14 ,  C07C317/22 ,  C07C317/24 ,  C07C291/04 ,  C07C315/02 ,  C07F9/66 ,  C07C391/02

摘要： The present invention is to provide a system that can be used to oxidize a series of heteroatoms to their corresponding oxides in a very selective way, using (visible/UVA) light activation without the need of an extra photocatalyst and tolerates the use of water, optionally as a solvent. The method comprising the steps of: a) providing an organic compound comprising a heteroatom in a reaction medium comprising H 2 O, and b) irradiating the reaction medium comprising the compound provided at step a) in the presence of a source of oxygen with light having a wavelength in the UV-vis electromagnetic spectrum, thereby oxidating said heteroatom. It further provides the use of said method in amongst others the treatment of waste-water streams.

公开(公告)号：EP4452989A1

公开(公告)日：2024-10-30

申请号：EP22910345.2

申请日：2022-12-22

申请人： Lunella Biotech, Inc.

发明人： LISANTI, Michael P. ,  SOTGIA, Federica ,  FIORILLO, Marco ,  KANGASMETSA, Jussi ,  MAURO LIZCANO, Marta

IPC分类号： C07F9/60 ,  A61K31/675 ,  A61P35/00 ,  A61P35/04