公开(公告)号：US11905609B2

公开(公告)日：2024-02-20

申请号：US17394711

申请日：2021-08-05

Applicant: South Dakota Board of Regents

Inventor： Alevtina Smirnova ,  Michael McGraw ,  Praveen Kolla

IPC: C25B3/00 ,  H01M4/90 ,  H01M4/60 ,  C08G61/12 ,  H01G11/48 ,  H01G11/86 ,  H01G9/028 ,  C25B11/055 ,  H10K85/10 ,  C08L65/00 ,  H10K71/60 ,  H10K102/00

CPC classification number: C25B3/00 ,  C08G61/121 ,  C08G61/126 ,  C25B11/055 ,  H01G9/028 ,  H01G11/48 ,  H01G11/86 ,  H01M4/608 ,  H01M4/9008 ,  H10K85/1135 ,  C08G2261/1424 ,  C08G2261/228 ,  C08G2261/3223 ,  C08G2261/40 ,  C08G2261/512 ,  C08G2261/91 ,  C08L65/00 ,  H10K71/60 ,  H10K2102/00 ,  Y02E10/549

Abstract: The present invention relates to a one-step process for preparation of “in-situ” or “ex-situ” self-organized and electrically conducting polymer nanocomposites using thermally initiated polymerization of a halogenated 3,4-ethylenedioxythiophene monomer or its derivatives. This approach does not require additional polymerization initiators or catalysts, produce gaseous products that are naturally removed without affecting the polymer matrix, and do not leave by-product contaminants. It is demonstrated that self-polymerization of halogenated 3,4-ethylenedioxythiophene monomer is not affected by the presence of a solid-state phase in the form of nanoparticles and results in formation of 3,4-polyethylenedioxythiophene (PEDOT) nanocomposites.

公开(公告)号：US20180223035A1

公开(公告)日：2018-08-09

申请号：US15745216

申请日：2016-07-16

Applicant: Georgia Tech Research Corporation

Inventor： JOHN ROBERT REYNOLDS ,  RAYFORD H. BULLOCH ,  ANNA M. OSTERHOLM ,  JAMES F. PONDER, Jr.

IPC: C08G61/12 ,  H01G11/48 ,  H01G11/26 ,  H01G11/62

CPC classification number: C08G61/126 ,  C08G2261/124 ,  C08G2261/126 ,  C08G2261/1424 ,  C08G2261/1426 ,  C08G2261/148 ,  C08G2261/3223 ,  C08G2261/51 ,  C08G2261/512 ,  C08G2261/516 ,  H01G11/26 ,  H01G11/48 ,  H01G11/62 ,  Y02E60/13

Abstract: Conjugated copolymers are provided that can be processed in a variety of solvents and can be rendered solvent-resistant when needed. The copolymers can be solution cast from nonpolar, polar, and aqueous solvents. After casting a polymer layer, the polymer can be rendered solvent resistant, thereby providing for improved stability and multi-layer processing and in electrochromic devices where the polymer layer is in contact with a nonpolar or polar solvent or electrolyte. Methods of making the copolymers are also provided, as well as methods of solution casting the polymers from a variety of nonpolar organic, polar, and aqueous solvents. Electrochromic devices are demonstrated having electrode(s) containing these polymers, including a variety of supercapacitor devices capable of using organic, biological, and aqueous electrolytes. Some of these electrodes demonstrate superfast switching and large power densities, showing promise for applications in supercapacitor batteries.

公开(公告)号：US20180137986A1

公开(公告)日：2018-05-17

申请号：US15810518

申请日：2017-11-13

Applicant: AVX Corporation

Inventor： Ladislav Vilc ,  Ivan Horacek

IPC: H01G9/012 ,  H01G9/052 ,  H01G9/042 ,  H01G9/07 ,  H01G9/028 ,  H01G9/00 ,  C08G61/12

CPC classification number: H01G9/012 ,  C08G61/126 ,  C08G2261/1424 ,  C08G2261/226 ,  C08G2261/3223 ,  C08G2261/512 ,  C08G2261/516 ,  H01G9/0032 ,  H01G9/0036 ,  H01G9/028 ,  H01G9/042 ,  H01G9/052 ,  H01G9/07 ,  H01G9/15

Abstract: A solid electrolytic capacitor that comprises a capacitor element, a lead wire, an anode termination, and a cathode termination is provided. The capacitor element contains a sintered porous anode body, a dielectric that overlies the anode body, and a solid electrolyte that overlies the dielectric. Further, the lead wire is in electrical contact with the anode body and contains a first region that is located in proximity to a surface of the capacitor element. The lead wire contains a core that extends outwardly from the surface, and an oxide layer coats at least a portion of the core within the first region.

公开(公告)号：US09972783B2

公开(公告)日：2018-05-15

申请号：US15074728

申请日：2016-03-18

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： Nora Sabina Radu ,  Jerald Feldman ,  Daniel David Lecloux ,  Ying Wang ,  Adam Fennimore ,  Kerwin D Dobbs ,  Gene M Rossi ,  Charles D McLaren ,  Frederick P Gentry

IPC: B32B9/00 ,  B32B19/00 ,  H01L51/00 ,  C09K11/06 ,  C08G61/12 ,  H01L51/50

CPC classification number: H01L51/0035 ,  C08G61/12 ,  C08G2261/1434 ,  C08G2261/312 ,  C08G2261/3162 ,  C08G2261/3323 ,  C08G2261/3424 ,  C08G2261/344 ,  C08G2261/512 ,  C08G2261/95 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5056

Abstract: This invention relates to triarylamine compounds and compositions including such compounds, that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a compound or composition. The triarylamine compound can be present as a hole transport material in a hole transport layer. The triarylamine compound can also be present in a photoactive layer in combination with an organometallic compound capable of electroluminescence having an emission maximum between 380 and 750 nm.

公开(公告)号：US20180090687A1

公开(公告)日：2018-03-29

申请号：US15561743

申请日：2016-03-31

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Shigeru MATSUO ,  Hironori KAWAKAMI ,  Yuichiro KAWAMURA ,  Masakazu FUNAHASHI ,  Takahiro FUJIYAMA

IPC: H01L51/00 ,  H01L51/50 ,  C08G61/10

CPC classification number: H01L51/0071 ,  C07D209/04 ,  C07D209/82 ,  C08G61/02 ,  C08G61/10 ,  C08G2261/122 ,  C08G2261/135 ,  C08G2261/1412 ,  C08G2261/143 ,  C08G2261/148 ,  C08G2261/149 ,  C08G2261/18 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/411 ,  C08G2261/512 ,  C08G2261/64 ,  C08G2261/76 ,  C08G2261/95 ,  H01L51/0039 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5056 ,  H01L51/5088

Abstract: A cross-conjugated polymer having a hole transporting property and a solubility suitable for forming a film by coating, a material including the polymer for electronic device and organic electroluminescence device, a solution including the polymer, and an organic electroluminescence device are described. The organic electroluminescence device contains a cathode, an anode, and at least one organic thin film layer disposed between the cathode and the anode and contains a light emitting layer. At least one of the at least one organic thin film layer is a hole injecting layer or a hole transporting layer, and at least one of the hole injecting layer and the hole transporting layer contains the cross-conjugated polymer having a structural unit (A) for forming a cross-conjugation system as a repeating unit and a substituent X containing at least one of an arylamine portion, a carbazole portion, and an indole portion as a side chain.

公开(公告)号：US20180078554A1

公开(公告)日：2018-03-22

申请号：US15819884

申请日：2017-11-21

Applicant: Sumitomo Chemical Company Limited ,  Cambridge Display Technology Limited

Inventor： Ruth Pegington ,  Martin Humphries

IPC: A61K31/517 ,  C07D401/14 ,  C07D401/06 ,  C07D417/14

CPC classification number: A61K31/517 ,  C07D401/06 ,  C07D401/14 ,  C07D417/14 ,  C08G61/12 ,  C08G2261/12 ,  C08G2261/228 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/418 ,  C08G2261/512 ,  C08G2261/71 ,  C08G2261/95 ,  H01L51/00 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0095 ,  H01L51/5004 ,  H01L51/5056 ,  H01L51/56 ,  H01L2251/308

Abstract: An OLED comprising a hole-transporting layer and light-emitting layer wherein the hole-transporting layer comprises a hole-transporting polymer wherein no more than 5% of the polystyrene equivalent polymer weight measured by gel permeation chromatography consists of chains with weight of less than 50,000.

公开(公告)号：US20180030291A1

公开(公告)日：2018-02-01

申请号：US15553037

申请日：2016-02-29

Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.

Inventor： Floryan DE CAMPO ,  Mitchell SASALA ,  Elena SHEINA ,  Robert SWISHER ,  Jing WANG

IPC: C09D11/102 ,  C09D11/52 ,  C09D11/106 ,  H01L51/00

CPC classification number: C09D11/102 ,  C08G2261/1424 ,  C08G2261/3221 ,  C08G2261/3222 ,  C08G2261/3223 ,  C08G2261/512 ,  C08G2261/794 ,  C08G2261/91 ,  C08G2261/92 ,  C08G2261/94 ,  C08G2261/95 ,  C09D11/033 ,  C09D11/106 ,  C09D11/36 ,  C09D11/52 ,  H01L51/0003 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/5088 ,  H01L51/56 ,  H01L2251/308 ,  Y02E10/549 ,  C09D165/00 ,  C08L27/18

Abstract: Described herein are ink compositions comprising hole carrier compounds typically conjugated polymers, polymeric acids, and organic solvent, and uses thereof, for example, in organic electronic devices. The polymeric acid comprises one or more repeating units comprising at least one alkyl or alkoxy group which is substituted by at least one fluorine atom and at least one sulfonic acid moiety.

公开(公告)号：US09859499B2

公开(公告)日：2018-01-02

申请号：US14372529

申请日：2013-01-16

Applicant: Sumitomo Chemical Company Limited ,  Cambridge Display Technology Limited

Inventor： Ruth Pegington ,  Sophie Barbara Heidenhain ,  Mary J. McKiernan

IPC: C08G61/12 ,  H01L51/00 ,  C09K11/06 ,  C07C211/61 ,  C08G73/02 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0043 ,  C07C211/61 ,  C07C2603/18 ,  C08G61/12 ,  C08G73/026 ,  C08G2261/135 ,  C08G2261/1412 ,  C08G2261/148 ,  C08G2261/314 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/3245 ,  C08G2261/411 ,  C08G2261/512 ,  C08G2261/76 ,  C08G2261/95 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1416 ,  C09K2211/1433 ,  C09K2211/185 ,  H01L51/0039 ,  H01L51/5056 ,  H01L51/5203

Abstract: A polymer comprising one or more optionally substituted repeat units of formula (I): (I) wherein each Ar1 independently represents a substituted or unsubstituted aromatic or heteroaromatic group; each Ar2 independently represents a substituted or unsubstituted aromatic or heteroaromatic group; n and m in each occurrence is at least 1; and R1 and R2 are substituents wherein R1 and R2 are different.

公开(公告)号：US09741934B2

公开(公告)日：2017-08-22

申请号：US15127847

申请日：2014-11-21

Applicant: Sumitomo Chemical Company, Limited

Inventor： Tomoyasu Yoshida ,  Mio Shiratori

IPC: C08G75/00 ,  H01L51/00 ,  C07F15/00 ,  C07F5/00 ,  C07F5/02 ,  C08G61/12 ,  C07C13/567 ,  C07C22/04 ,  C07C25/02 ,  C07C31/20 ,  C07C33/30 ,  C07C35/38 ,  C09K11/02 ,  C09K11/06 ,  C08G61/10 ,  C08L65/00 ,  H01L51/50

CPC classification number: H01L51/0035 ,  C07C13/567 ,  C07C22/04 ,  C07C25/02 ,  C07C31/20 ,  C07C33/30 ,  C07C35/38 ,  C07C2602/06 ,  C07C2603/18 ,  C07F5/003 ,  C07F5/025 ,  C07F15/0033 ,  C08G61/10 ,  C08G61/12 ,  C08G61/122 ,  C08G61/126 ,  C08G61/128 ,  C08G2261/124 ,  C08G2261/135 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/411 ,  C08G2261/512 ,  C08G2261/514 ,  C08G2261/76 ,  C08G2261/95 ,  C08L65/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092

Abstract: A polymer compound comprising a constitutional unit having a group represented by the formula (1): wherein Ring A1A and Ring R2A represent an aromatic hydrocarbon ring or a heterocyclic ring and these rings each optionally have a substituent, nA represents an integer of 0 to 5, nB represents an integer of 1 to 5, LA and LB represent an alkylene group, a cycloalkylene group, an arylene group, a divalent heterocyclic ring group, a group represented by —NR′—, an oxygen atom or a sulfur atom, and R′ represents a hydrogen atom, an alkyl group or the like, and Q1 represents a crosslinkable group.

公开(公告)号：US20170098786A1

公开(公告)日：2017-04-06

申请号：US15382745

申请日：2016-12-19

Applicant: FUJIFILM CORPORATION

Inventor： Tetsu KITAMURA ,  Masashi KOYANAGI ,  Yuta SHIGENOI

IPC: H01L51/00 ,  C09D5/24

CPC classification number: H01L51/0074 ,  C07C43/162 ,  C07D307/77 ,  C07D333/18 ,  C07D493/06 ,  C07D495/04 ,  C07D495/14 ,  C07D495/22 ,  C07F7/00 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/3162 ,  C08G2261/3246 ,  C08G2261/344 ,  C08G2261/512 ,  C08G2261/92 ,  C08K5/01 ,  C08K5/45 ,  C09D5/24 ,  C09D11/106 ,  C09D11/36 ,  C09D11/52 ,  C09D165/00 ,  H01L29/786 ,  H01L51/0003 ,  H01L51/0004 ,  H01L51/0005 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0068 ,  H01L51/0073 ,  H01L51/0094 ,  H01L51/0545 ,  H01L51/0558 ,  H01L51/0566 ,  C08L65/00

Abstract: Objects of the present invention are to provide a composition for forming an organic semiconductor film that has excellent preservation stability and makes the obtained organic semiconductor element exhibit excellent driving stability in the atmosphere, to provide an organic semiconductor film using the composition for forming an organic semiconductor film, a method for manufacturing the organic semiconductor film, an organic semiconductor element, a method for manufacturing the organic semiconductor element, and to provide a novel organic semiconductor compound.A composition for forming an organic semiconductor film of the present invention contains a specific organic semiconductor having an alkoxyalkyl group as a component A and a solvent as a component B, in which a content of a non-halogen-based solvent is equal to or greater than 50% by mass with respect to a total content of the component B, and a content of the component A is equal to or greater than 0.7% by mass and less than 15% by mass.