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1. 发明申请

WO2016142434A1 CONDUCTIVE POLYMER/SI INTERFACES AT THE BACK SIDE OF SOLAR CELLS 审中-公开
标题翻译：导电聚合物/ SI在太阳能电池背面的界面
公开(公告)号：WO2016142434A1
公开(公告)日：2016-09-15
申请号：PCT/EP2016/055054
申请日：2016-03-09
申请人： HERAEUS DEUTSCHLAND GMBH & CO. KG , INSTITUT FÜR SOLARENERGIEFORSCHUNG GMBH
发明人： SCHMIDT, Jan , ZIELKE, Dimitri , ELSCHNER, Andreas , LÖVENICH, Wilfried , HÖRTEIS, Matthias , SCHEEL, Arnulf
IPC分类号： H01L51/42 , H01L31/0224 , H01L51/46
CPC分类号： H01L31/022441 , H01L31/022425 , H01L51/0037 , H01L51/4213 , Y02E10/549
摘要： The present invention relates to a solar cell (1) comprising a substrate (2) of p-type silicon or n-type silicon, wherein the substrate (2) comprises - a front side (2a) the surface of which is at least partially covered with at least one passivation layer (3) and - a back side (2b), wherein the back side (2b) of the substrate (2) is at least partially covered with a conductive polymer layer (4) and wherein at least one of the following conditions a) and b) is fulfilled: a) the conductive polymer layer (4) is at least partially in direct contact with the surface of the p-type or n-type silicon; b) the conductive polymer layer (4) comprises a cationic conductive polymer and a polymeric anion in a weight ratio cationic conductive polymer : polymeric anion of greater than 0.4. The present invention also relates to a process for the preparation of a solar cell, to a solar cell obtainable by this process and to a solar module.
摘要翻译：本发明涉及一种包括p型硅或n型硅的衬底（2）的太阳能电池（1），其中衬底（2）包括 - 前表面（2a），其表面至少部分地覆盖有至少一个钝化层（3）和 - 背面（2b），其中所述基底（2）的背面（2b）至少部分地被导电聚合物层（4）覆盖，并且其中至少一个满足以下条件a）和b）：a）导电聚合物层（4）至少部分地与p型或n型硅的表面直接接触; b）导电聚合物层（4）包含阳离子导电聚合物和重量比为阳离子导电聚合物的聚合阴离子：大于0.4的聚合阴离子。本发明还涉及一种制备太阳能电池的方法，涉及通过该方法获得的太阳能电池和太阳能模块。

2. 发明申请

WO2023041228A1 PROCESS FOR PRODUCING FUNCTIONALIZED POLYTHIOPHENES 审中-公开
公开(公告)号：WO2023041228A1
公开(公告)日：2023-03-23
申请号：PCT/EP2022/070733
申请日：2022-07-25
申请人： HERAEUS DEUTSCHLAND GMBH & CO. KG
发明人： SCHEEL, Arnulf , MERKER, Udo , SAADAT, Reza
IPC分类号： C07D495/04 , C09K11/06
摘要： The present invention relates to a process for producing a liquid composition comprising a functionalized π-conjugated polythiophenes, comprising the process steps of i) providing a liquid phase comprising a functionalized π-conjugated polythiophene that is dissolved or dispersed in a solvent, wherein the functionalized π-conjugated polythiophene comprises repeating units of the general formula (I) wherein X,Y are identical or different and are O, S, or NR1, wherein R1 is hydrogen or an aliphatic or aromatic residue having 1 to 18 carbon atoms; A is an organic residue carrying an anionic functional group; and wherein the liquid phase has a pH-value of less than 2.5; ii) adjusting the pH-value of the liquid phase provided in process step i) to a value in the range from 2.5 to 10 by the addition of a base. The present invention also relates to a liquid composition obtainable by this process, to a liquid composition comprising a functionalized π-conjugated polythiophene, wherein the composition, after is has been dried, is characterized by a certain weight loss at a given minimum temperature, to a process for the preparation of a layered body in which these liquid compositions are used for the formation of a conductive layer, to a layered body obtainable by this process and to the use of the liquid compositions for the preparation of a conductive layer in an electronic device.

3. 发明申请

WO2016102129A1 PROCESS FOR PRODUCING FUNCTIONALIZED POLYTHIOPHENES 审中-公开
标题翻译：生产功能性聚氧乙烯的方法
公开(公告)号：WO2016102129A1
公开(公告)日：2016-06-30
申请号：PCT/EP2015/077219
申请日：2015-11-20
申请人： HERAEUS DEUTSCHLAND GMBH & CO. KG
发明人： SCHEEL, Arnulf , ASTEMAN, Katrin , INTELMANN, Matthias , MERKER, Udo
IPC分类号： C09K11/00 , C08G61/12 , H01B1/00 , H01L51/00
CPC分类号： H01B1/127 , C08G61/126 , C08G2261/1424 , C08G2261/3223 , C08G2261/512 , C08G2261/794 , C08G2261/90 , H01G9/0036 , H01G9/028 , H01G9/15 , Y02E60/13 , C08L65/00 , C08L25/18
摘要： The present invention relates to a process for producing a liquid composition comprising a functionalized π-conjugated polythiophenes, comprising the process steps of i) providing a liquid phase comprising a) thiophene monomers of the general formula (I) wherein X,Y are identical or different and are O, S, or NR 1 , wherein R 1 is hydrogen or an aliphatic or aromatic residue having 1 to 18 carbon atoms; A is organic residue carrying an anionic functional group; b) an oxidizing agent; and c) a solvent; ii) oxidatively polymerizing the thiophene monomers of the general formula (I) to obtain a liquid composition comprising functionalized π-conjugated polythiophenes; wherein (α1) the pH of the liquid phase provided in process step i) is adjusted to a value below 7.0, wherein the pH is determined at a temperature of 20°C; and (α2) the chloride content of the liquid phase provided in process step i) is less than 10000 ppm, based on the total weight of the liquid phase. The present invention also relates to the liquid composition obtainable by this process, to a liquid composition comprising a functionalized π-conjugated polythiophene, wherein the com- position is characterized by a certain ratio of mass average molecular weight M w and the molar average molecular weight M n of the functionalized π-conjugated polythiophene, to a liquid composition comprising a functionalized π-conjugated polythiophene, wherein the functionalized π-conjugated polythiophene comprises different repeating units in a defined amount, to a process for the preparation of such a liquid composition, to a process for the preparation of a capacitor in which these liquid compositions are used for the formation of the solid electrolyte, to a capacitor obtainable by this process and to the use of the liquid compositions for the preparation of a conductive layer.
摘要翻译：本发明涉及一种制备包含官能化π-共轭多噻吩的液体组合物的方法，其包括以下工艺步骤：i）提供液相，其包含a）通式（I）的噻吩单体，其中X，Y相同或不同的是O，S或NR 1，其中R 1是氢或具有1至18个碳原子的脂族或芳族残基; A是带有阴离子官能团的有机残基; b）氧化剂; 和c）溶剂; ii）将通式（I）的噻吩单体氧化聚合，得到包含官能化的π-共轭多噻吩的液体组合物; 其中（α1）将工艺步骤i）中提供的液相的pH调节至低于7.0的值，其中在20℃的温度下测定pH; 和（α2）处理步骤i）中提供的液相的氯化物含量基于液相的总重量小于10000ppm。本发明还涉及通过该方法获得的液体组合物，其包含官能化π共轭聚噻吩的液体组合物，其中该组合物的特征在于质量平均分子量Mw和摩尔平均分子量Mn 的官能化π共轭聚噻吩，涉及包含功能化的π共轭聚噻吩的液体组合物，其中官能化的π共轭聚噻吩包含不同的重复单元与制备这种液体组合物的方法相同，用于制备这些液体组合物用于形成固体电解质的电容器的方法，可通过该方法获得的电容器以及液体组合物用于制备导电层的用途。

4. 发明申请

WO2016142437A1 CONDUCTIVE POLYMER IN ORGANIC SOLVENT WITH FLUORINATED COMPOUND 审中-公开
标题翻译：有机溶剂中的导电聚合物与氟化合物
公开(公告)号：WO2016142437A1
公开(公告)日：2016-09-15
申请号：PCT/EP2016/055057
申请日：2016-03-09
申请人： HERAEUS DEUTSCHLAND GMBH & CO. KG
发明人： SCHUMANN, Stefan , KAUSCH-BUSIES, Nina , LÖVENICH, Wilfried , SEURING, Jan , ELSCHNER, Andreas , SCHEEL, Arnulf
IPC分类号： H01L51/00 , C08L25/16 , C08L25/18 , C08L41/00 , H01L51/50
CPC分类号： H01L51/0035 , B32B27/06 , B32B27/281 , B32B27/286 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/32 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2250/44 , B32B2255/10 , B32B2255/26 , B32B2307/202 , B32B2457/12 , B32B2457/20 , B32B2457/206 , B32B2457/208 , C08L53/025 , C09D5/24 , C09D141/00 , H01L51/0037 , H01L51/0043 , H01L51/0094 , H01L51/5088 , Y02E10/549
摘要： The present invention relates to a composition comprising: a) at least one organic solvent; b) at least one conductive polymer, preferably a cationic polymer; c) at least one fluorinated compound; d) at least one polymeric anion, wherein the at least one polymeric anionis a copolymer comprising ionic and non-ionic repeating units. The present invention also relates to a layered structure comprising the composition, to a process for the production of the composition, to a process for the production of the layered structure and to devices comprising the layered structure as well as to the use of the composition in devices to achieve a prolongation of lifetime.
摘要翻译：本发明涉及一种组合物，其包含：a）至少一种有机溶剂; b）至少一种导电聚合物，优选阳离子聚合物; c）至少一种氟化化合物; d）至少一种聚合阴离子，其中所述至少一种聚合阴离子是包含离子和非离子重复单元的共聚物。本发明还涉及一种层状结构，其包含该组合物，该组合物的制备方法，该层压结构的制备方法和包含该层状结构的装置以及该组合物在器件实现延长使用寿命。

5. 发明公开

EP4151640A1 PROCESS FOR PRODUCING FUNCTIONALIZED POLYTHIOPHENES 审中-实审转让
公开(公告)号：EP4151640A1
公开(公告)日：2023-03-22
申请号：EP21197813.5
申请日：2021-09-20
申请人： Heraeus Deutschland GmbH & Co. KG
发明人： SCHEEL, Arnulf , MERKER, Udo , SAADAT, Reza
IPC分类号： C07D495/04 , C09K11/06
摘要： The present invention relates to a process for producing a liquid composition comprising a functionalized π-conjugated polythiophenes, comprising the process steps of
i) providing a liquid phase comprising a functionalized π-conjugated polythiophene that is dissolved or dispersed in a solvent, wherein the functionalized π-conjugated polythiophene comprises repeating units of the general formula (I)

wherein
X,Y
are identical or different and are O, S, or NR 1 , wherein R 1 is hydrogen or an aliphatic or aromatic residue having 1 to 18 carbon atoms;
A
is an organic residue carrying an anionic functional group;
and wherein the liquid phase has a pH-value of less than 2.5;

ii) adjusting the pH-value of the liquid phase provided in process step i) to a value in the range from 2.5 to 10 by the addition of a base.
The present invention also relates to a liquid composition obtainable by this process, to a liquid composition comprising a functionalized π-conjugated polythiophene, wherein the composition, after is has been dried, is characterized by a certain weight loss at a given minimum temperature, to a process for the preparation of a layered body in which these liquid compositions are used for the formation of a conductive layer, to a layered body obtainable by this process and to the use of the liquid compositions for the preparation of a conductive layer in an electronic device.

6. 发明授权

EP2912923B1 TRANSPARENT LAYERS OF HIGH CONDUCTIVITY AND HIGH EFFICIENCY IN OLEDS AND PROCESS FOR THEIR PRODUCTION 失效转让
公开(公告)号：EP2912923B1
公开(公告)日：2018-07-18
申请号：EP13786163.9
申请日：2013-10-25
申请人： Heraeus Deutschland GmbH & Co KG
发明人： LÖVENICH, Wilfried , SAUTTER, Armin , ELSCHNER, Andreas , SCHEEL, Arnulf , RIESEBECK, Detlef , KIRCHMEYER, Stephan
IPC分类号： H05B33/28 , H01L51/52 , H01B1/12 , H01L51/00 , H01L51/44 , H01L51/56 , H05K3/10 , H05K1/09
CPC分类号： H05K1/095 , H01B1/127 , H01L51/0036 , H01L51/0037 , H01L51/0081 , H01L51/44 , H01L51/445 , H01L51/52 , H01L51/5212 , H01L51/56 , H05B33/28 , H05K3/10 , Y02E10/549 , Y02P70/521
摘要： Principles and embodiments of the present invention relates to a process for the production of a transparent electrode, comprising the process steps: I) provision of a transparent substrate layer, II) application of a grid structure comprising a plurality of bars of metal or at least comprising metallic particles to the substrate layer, III) application of a dispersion comprising at least one polythiophene, at least one polymer having SO3−M+ groups, at least one fluorinated or perfluorinated polymer having SO3−M+ groups, and at least one dispersing agent, wherein M+ represents H+, Li+, Na+, K+ or NH4+, to the transparent substrate layer provided with the grid structure, and IV) at least partial removal of the dispersing agent resulting in obtaining a transparent electrode. Principles and embodiments of the present invention also relates to a transparent electrode obtainable by this process, a transparent electrode, an electronic component and a dispersion.

7. 发明公开

EP3587506A1 LIQUID COMPOSITIONS COMPRISING PARTICLES OF A CONDUCTIVE POLYMER AND AN ORGANIC SOLVENT FORMING AN AZEOTROPE WITH WATER 有权转让
公开(公告)号：EP3587506A1
公开(公告)日：2020-01-01
申请号：EP18180537.5
申请日：2018-06-28
申请人： Heraeus Deutschland GmbH & Co KG
发明人： SCHEEL, Arnulf , GUNTERMANN, Udo , LÖVERICH, Wilfried , SAUTTER, Armin
IPC分类号： C09D5/24 , H01B1/12 , C09D7/40
摘要： The present invention relates to a liquid composition comprising
i) particles comprising a complex of a polythiophene and a polyanion;
ii) a liquid phase, wherein the liquid phase comprises
iia) water and
iib) at least one organic solvent having
- a boiling point, determined at a pressure of 1013 mbar, in the range from 110 to 250°C and
- a solubility in water, determined at 25°C, of at least 10 wt.-%,
wherein the liquid phase is an azeotrope or is capable of forming an azeotrope.
The invention also relates to a process for the preparation of a layered body, to the layered body obtainable by such a process and to the use of a liquid composition.

8. 发明公开

EP2901465A2 USE OF PEDOT/PSS DISPERSIONS OF HIGH PEDOT CONTENT FOR THE PRODUCTION OF CAPACITORS AND SOLAR CELLS 有权转让
标题翻译：高PEDOT工资的PEDOT / PSS分散体的电容器和太阳能电池的生产中使用
公开(公告)号：EP2901465A2
公开(公告)日：2015-08-05
申请号：EP13774360.5
申请日：2013-09-25
申请人： Heraeus Deutschland GmbH & Co. KG
发明人： SCHEEL, Arnulf , ASTEMAN, Katrin , INTELMANN, Matthias , ELSCHNER, Andreas
IPC分类号： H01G11/48 , H01G11/56
CPC分类号： H01B1/127 , C08G61/126 , C08G2261/3223 , C08G2261/794 , C08G2261/91 , C09D165/00 , H01G9/0036 , H01G9/025 , H01G9/028 , H01G9/045 , H01G9/048 , H01G9/15 , H01G9/151 , H01G11/48 , H01G11/56 , H01L51/0037 , H01L51/4253 , H01L51/441 , Y02E10/549 , Y02E60/13 , Y02P70/521 , Y10T29/417 , C08L25/18
摘要： Also described are capacitors, electronic circuits, uses of these capacitors, processes for the preparation of dispersions, dispersions obtainable by these processes, organic solar cells, processes for the production of these organic solar cells, and the use of dispersion for the production of organic solar cells.

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