公开(公告)号：US07106489B2

公开(公告)日：2006-09-12

申请号：US10275857

申请日：2001-05-07

Applicant: Horst Berneth ,  Ralf Neigl ,  Igor Shelepin ,  Vladimir Gavrilov

Inventor： Horst Berneth ,  Ralf Neigl ,  Igor Shelepin ,  Vladimir Gavrilov

IPC: G02F1/153 ,  G03G5/00

CPC classification number: G02F1/1521 ,  C09K9/02

Abstract: An electrochromic device comprising a pair of glass, plastic plates or plastic films At least one plate or film, is provided with an electrically conductive coating. At least one plate or film and its conductive coating are transparent and the other may be mirrored. The plates or films are joined together and form a volume filled with an electrochromic medium which comprises at least one reducible electrochromic substance OX2 and at least one oxidizable electrochromic substance RED1. The OX2 corresponds to the formula in which R201 and R202, each are alkyl, cycloalkyl, alkenyl, aralkyl, aryl, −[C(PQ)]− or a bivalent bridge B, Z201 is a bivalent radical of the formulae CR210R211, O, C═O or o-phenylene, R210 and R211, each are hydrogen, methyl or ethyl, or CR210R211 is C3- to C7-cycloalkane-1,1-diyl. The rings C, D, E and F, each may be substituted by up to 4 alkyl and/or alkoxy radicals, or respectively, may be linked via a —(CH2)4— or —CH═CH—CH═CH— bridge. P and Q, each are —CN or —COO-alkyl. X— is an anion.

Abstract translation: 包括一对玻璃，塑料板或塑料膜的电致变色装置至少一个板或膜具有导电涂层。 至少一个板或膜及其导电涂层是透明的，另一个可以被镜像。 板或膜连接在一起并形成填充有电致变色介质的体积，该电致变色介质包含至少一种可还原的电致变色物质OX 2和至少一种可氧化的电致变色物质RED 1。 OX 2对应于其中R 201和R 202各自为烷基，环烷基，烯基，芳烷基，芳基， - C（PQ）] - 或二价桥B，Z 201是式CR 210的二价基团， O，CO或邻亚苯基，R 210和R 211各自为氢，甲基或乙基，或CR 21， R 211是C 3〜C 7 - 环烷烃-1,1-二基。 环C，D，E和F各自可以被至多4个烷基和/或烷氧基取代，或分别可以通过 - （CH 2 2）4 - / CH 3 - 或-CH-CH-CH-CH-桥。 P和Q各自为-CN或-COO-烷基。 X-是阴离子。

公开(公告)号：US20060050357A1

公开(公告)日：2006-03-09

申请号：US10528879

申请日：2003-09-19

Applicant: Vladimir Gavrilov ,  Igor Shelepin

Inventor： Vladimir Gavrilov ,  Igor Shelepin

IPC: G02F1/15

CPC classification number: G02F1/1521 ,  C09K9/02 ,  C09K2211/1044 ,  C09K2211/187 ,  G02F1/161 ,  G02F2001/151 ,  G02F2001/1512

Abstract: The invention relates to a method for producing electrochromic devices, in particular that having a large working surface area and which does not produce a volumetric shrinkage and can operate during a long maintenance of electrocoloured state of an electrochromic compound, high control voltages and polarity inversion. The inventive electrochromic device comprises at least two electrodes (1, 2), at least one of them being optically transparent. A closed sealed space is formed between said electrodes and filled with the electrochromic compound which is embodied in the form of a solid-like film. The inventive method for producing the electrochromic device consists in prefabricating an initial electrochromic compound in the form of a dispersed electrochromic system which contains at least a suspension and/or colloid. The dispersed medium of said system is embodied in the form of an electrochromic solution containing a liquid solvent, cathode and anode components, a disperse phase being embodied in the form of a finely dispersed polymer. Afterwards, the initial electrochromic compound is deaerated, thereby eliminating dissolved oxygen and air introduced by said finely dispersed polymer, and is used for filling the space between the electrodes.

Abstract translation: 本发明涉及一种生产电致变色器件的方法，特别是具有大的工作表面积并且不产生体积收缩并且可以在长时间维持电致变色化合物的电解状态下操作，高控制电压和极性反转。 本发明的电致变色装置包括至少两个电极（1,2），它们中的至少一个是光学透明的。 在所述电极之间形成封闭的密封空间，并填充以固体样膜的形式体现的电致变色化合物。 用于生产电致变色装置的本发明的方法在于预先制备至少包含悬浮液和/或胶体的分散的电致变色体系形式的初始电致变色化合物。 所述系统的分散介质以包含液体溶剂，阴极和阳极组分的电致变色溶液的形式实施，分散相以细分散的聚合物的形式体现。 然后，将初始的电致变色化合物脱气，从而消除由所述细分散的聚合物引入的溶解氧和空气，并用于填充电极之间的空间。

公开(公告)号：US06509999B1

公开(公告)日：2003-01-21

申请号：US09718577

申请日：2000-11-22

Applicant: Igor Shelepin ,  Vladimir Gavrilov ,  Horst Berneth ,  Wolfgang Jacobsen ,  Ralf Neigl

Inventor： Igor Shelepin ,  Vladimir Gavrilov ,  Horst Berneth ,  Wolfgang Jacobsen ,  Ralf Neigl

IPC: G02L101

CPC classification number: C09K9/02 ,  G02F1/1521

Abstract: An electrochromic device comprising a pair of glass or plastic plates or plastic films of which at least one plate or film, preferably both plates or films, are provided on in each case one side with an electrically conductive coating, of which at least one plate or film and its conductive coating is transparent, of which the other may be mirrored, and of which in the case of at least one of the two plates or films the electrically conductive layer can be divided into separate, individually contacted area segments and the conductive coatings can be connected at at least one point to an electrical conductor, where the plates or films are joined together via a sealing ring on the sides of their conductive coating, and the volume formed by the two plates or films and the sealing ring is filled with an electrochromic medium which comprises at least one reducible electrochromic compound OX2 and at least one oxidizable electrochromic compound RED1, in which the electrochromic medium also comprises a further reducible or an oxidizable electrochromic compound OX3 or RED3 respectively whose reduction or oxidation potential respectively has a value which is not greater than the reduction potential of OX2 or the oxidation potential of RED1, is distinguished by improved switching behavior.

Abstract translation: 一种电致变色装置，其包括一对玻璃或塑料板或塑料膜，其中至少一个板或膜，优选两个板或膜，每个壳体在一侧上设置有导电涂层，其中至少一个板或 膜和其导电涂层是透明的，另一个可以被镜像，并且在两个板或膜中的至少一个的情况下，导电层可以被分成单独的，单独接触的区域段和导电涂层 可以在至少一个点处连接到电导体，其中板或膜通过其导电涂层的侧面上的密封环连接在一起，并且由两个板或膜形成的体积和密封环填充有 包含至少一种可还原的电致变色化合物OX2和至少一种可氧化的电致变色化合物RED1的电致变色介质，其中电致变色介质也是 分别具有还原或氧化电位分别具有不大于OX2的还原电位或RED1的氧化电位的值的进一步还原的或可氧化的电致变色化合物OX3或RED3，其特征在于改进的开关行为。