公开(公告)号：US12240989B2

公开(公告)日：2025-03-04

申请号：US16971877

申请日：2019-02-21

Applicant: BASF SE

Inventor： Admir Hadzic ,  Ari Karkkainen ,  Sami Pirinen ,  Milja Hannu-Kuure ,  Jarkko Leivo ,  Rauna-Leena Kuvaja ,  Graeme Gordon ,  Toshikage Asakura ,  Neil Gregory Pschirer ,  Hiroshi Yamamoto

IPC: C09D133/14 ,  C03C17/25 ,  C08F20/28 ,  C09D4/00

Abstract: The present invention relates to a process for preparing a thin film on a substrate comprising the steps of preparing two precursor compositions comprising metalloid compounds and combining them thereafter whereby one precursor composition is hydrolyzed prior to combination. The present invention is further related to a multilayer structure and an article comprising the thin film obtainable by the process, a composition comprising the precursor compositions, a kit-of-parts comprising the precursor compositions and the use of the composition and the kit-of-parts for preparing a thin film on a substrate.

公开(公告)号：US12187914B2

公开(公告)日：2025-01-07

申请号：US17293665

申请日：2019-11-11

Applicant: BASF SE

Inventor： Mi Zhou ,  Neil Gregory Pschirer ,  Hsin Tsao Tang ,  Ying Jung Chen ,  Sami Pirinen ,  Ari Karkkainen ,  Milja Hannu-Kuure ,  Oskari Maekimartti

IPC: C09D183/08 ,  C08G65/336 ,  C08G77/24 ,  C09D5/00

Abstract: The present invention relates to a process for preparing a thin film on a substrate in which a first precursor composition (FPC) and a second precursor composition (SPC) are combined, a thin layer of the combined first precursor composition (FPC) and second precursor composition (SPC) is formed on a substrate and the thin layer is cured, an article comprising said thin layer, a composition comprising said first precursor composition (FPC) and said second precursor composition (SPC), a kit-of-parts comprising said first precursor composition (FPC) and said second precursor composition (SPC) in two vessels and the use of said composition or kit-of-parts for preparing a thin film on a substrate and for preparing an optical or electrical coating.

公开(公告)号：US09428518B2

公开(公告)日：2016-08-30

申请号：US14772488

申请日：2014-03-12

Applicant: BASF SE ,  Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.

Inventor： Henrike Wonneberger ,  Neil Gregory Pschirer ,  Flavio Luiz Benedito ,  Ingmar Bruder ,  Robert Send ,  Yulian Zagranyarski ,  Chen Li ,  Klaus Muellen ,  Long Chen ,  Artem Nikolaevich Skabeev

IPC: C07D471/08 ,  C07D493/08 ,  H01L51/42 ,  C07D491/06 ,  H01L51/00 ,  C07D221/04 ,  C07D471/06 ,  C07D493/06 ,  C07D495/06 ,  C09B5/62 ,  H01G9/20

CPC classification number: C07D491/06 ,  C07D221/04 ,  C07D471/06 ,  C07D493/06 ,  C07D495/06 ,  C09B5/62 ,  C09B57/08 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/0053 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/4226 ,  Y02E10/542 ,  Y02E10/549 ,  Y02P70/521

Abstract: A sensitizer in a dye-sensitized solar cell, including a compound of formula (I′) where: R1 and R2 are hydrogen, a halogen, an alkyl group, a cycloalkyl group, an aryl group, a hetaryl group, an alkoxy group, an aryloxy group, an arylthio group, a hetaryloxy group, a hetarylthio group, a diarylamino group, or a dialkylamino group; m, n are each independently an integer from 0-4; X is sulfur, oxygen, or NR3, where R3 is hydrogen, an alkyl group, a cycloalkyl group, an aryl group, or a hetaryl group; Y1 is oxygen or N—Z-A, where A is —COOM, —SO3M, or —PO3M, where M is hydrogen, an alkali metal cation, or [NR′]4+, where each R′ is independently hydrogen or an alkyl group, and where Z is C1-C6-alkylene or 1,4-phenylene, where the phenylene radical is optionally substituted by one or more alkyl, nitro, cyano, and halogen substituents.

Abstract translation: 染料敏化太阳能电池中的敏化剂，包括式（I'）化合物，其中：R1和R2是氢，卤素，烷基，环烷基，芳基，杂芳基，烷氧基， 芳氧基，芳硫基，杂芳氧基，杂芳硫基，二芳基氨基或二烷基氨基; m，n各自独立地为0-4的整数; X是硫，氧或NR 3，其中R 3是氢，烷基，环烷基，芳基或杂芳基; Y1是氧或N-ZA，其中A是-COOM，-SO3M或-PO3M，其中M是氢，碱金属阳离子或[NR'] 4+，其中每个R'独立地是氢或烷基 并且其中Z是C 1 -C 6亚烷基或1,4-亚苯基，其中亚苯基任选被一个或多个烷基，硝基，氰基和卤素取代基取代。

公开(公告)号：US09054325B2

公开(公告)日：2015-06-09

申请号：US13762764

申请日：2013-02-08

Applicant: BASF SE

Inventor： Flavio Luiz Benedito ,  Ingmar Bruder ,  Peter Erk ,  Neil Gregory Pschirer ,  Robert Send ,  Klaus Muellen ,  Henrike Wonneberger ,  Chen Li

IPC: F21V9/00 ,  G02B5/02 ,  G02C7/10 ,  G02F1/361 ,  G03B11/00 ,  H01L51/44 ,  H01G9/20 ,  H01L51/00 ,  C09B67/00 ,  H01C13/00 ,  H01L51/42

CPC classification number: H01L51/44 ,  C09B5/62 ,  C09B57/001 ,  C09B57/08 ,  H01G9/2059 ,  H01L51/0053 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/4226 ,  Y02E10/542 ,  Y02E10/549

Abstract: Thin layers or films of metal oxides are used as a semiconductor material of solar cells and they are coated with a sensitizer to achieve the high absorption of sunlight. Various dyes have been used as sensitizers in solar cells. Rylene monoimide derivatives are developed as photosensitizers for dye-sensitized solar cells and as photodetectors. The Rylene monoimide derivatives have very good quantum efficiencies, particularly in the NIR region of the absorption spectrum.

Abstract translation: 金属氧化物的薄层或薄膜用作太阳能电池的半导体材料，并且用敏化剂涂覆以实现太阳光的高吸收。 各种染料已被用作太阳能电池中的敏化剂。 Rylene单酰亚胺衍生物作为染料敏化太阳能电池的光敏剂和光电探测器开发。 Rylene单酰亚胺衍生物具有非常好的量子效率，特别是在吸收光谱的NIR区域。