-
公开(公告)号：US20150200036A1
公开(公告)日：2015-07-16
申请号：US14420565
申请日：2013-08-15
Applicant: Cima NanoTech Israel Ltd.
Inventor： Arkady Garbar , Ira Perelshtein-Elbaz
IPC: H01B1/22
CPC classification number: H01B1/22 , C09D5/028 , C09D5/24 , C09D7/67 , C23C18/122 , C23C18/1295 , C23C24/087
Abstract: A composition comprising metal nanoparticles dispersed in a liquid carrier that includes a continuous liquid phase and a dispersed liquid phase, where the composition is in the form of an emulsion. One of the continuous liquid phase or dispersed liquid phase includes at least 40 percent by weight, based upon the total weight of the composition, of an aqueous phase, and the other of the continuous liquid phase or dispersed liquid phase includes an oil phase that evaporates more quickly than the aqueous phase. The metal nanoparticles are present in an amount no greater than 4 percent by weight, based upon the total weight of the composition. When the emulsion is coated onto a surface of a substrate and dried to remove the liquid carrier, the metal nanoparticles self-assemble to form a coating comprising a network-like pattern of electrically conductive traces defining cells that are transparent to light.
Abstract translation: 包含分散在液体载体中的金属纳米颗粒的组合物，其包含连续的液相和分散的液相，其中组合物为乳液形式。 连续液相或分散液相中的一个包含至少40重量％，基于组合物的总重量，水相，另一个连续液相或分散的液相包括蒸发的油相 比水相更快。 基于组合物的总重量，金属纳米颗粒以不大于4重量％的量存在。 当将乳液涂覆在基材的表面上并干燥以除去液体载体时，金属纳米粒子自组装形成包含限定对光透明的细胞的网状样导电迹线图案的涂层。
-
公开(公告)号：US09412889B2
公开(公告)日：2016-08-09
申请号：US14354306
申请日：2012-10-29
Applicant: Cima NanoTech Israel Ltd.
Inventor： Eric L. Granstrom , Arkady Garbar , Ira Perelshtein-Elbaz , Ilana Haymov , Dov Zamir
IPC: H05K1/00 , H01L31/0352 , H01L31/18 , H01B1/22
CPC classification number: H01L31/035272 , H01B1/22 , H01L31/18 , Y02E10/50 , Y02P70/521
Abstract: Among other things, two networks, one on top of the other, are formed on a substrate based on coating materials containing emulsions or foams. The two networks can be formed of the same material, e.g., a conductive material such as silver, or can be formed of different materials. The coating materials forming the different networks can have different concentration of network materials.
Abstract translation: 除其他之外，基于含有乳液或泡沫的涂层材料，在基板上形成两个彼此之间的网络。 两个网络可以由相同的材料形成，例如诸如银的导电材料，或者可以由不同的材料形成。 形成不同网络的涂料可能具有不同浓度的网络材料。
-
公开(公告)号：US20160111558A1
公开(公告)日：2016-04-21
申请号：US14785567
申请日：2014-05-08
Applicant: CIMA NANOTECH ISRAEL, LTD.
Inventor： Wah Chung Wong , Hao Chen , Hua Gong , Annette Saenger , Dmitry Lekhtman
IPC: H01L31/0216 , H01L31/18 , H01L31/0224
CPC classification number: H01L31/02167 , H01L31/022425 , H01L31/18 , H02S50/00 , H02S50/10 , Y02E10/50
Abstract: A process for making a photovoltaic cell includes providing a semiconducting substrate having a back side passivation layer, and coating a self-assembling emulsion that includes glass frit particles onto the back side passivation layer. The emulsion is allowed to self-assemble into a network of traces that define cells. An electrode is formed over the network to create a precursor cell, which is then fired to cause the network to burn through the passivation layer and establish electrical contact between the semiconducting substrate and the electrode.
Abstract translation: 制造光伏电池的方法包括提供具有背面钝化层的半导体衬底，以及将包含玻璃料颗粒的自组装乳液涂覆到背面钝化层上。 允许乳液自组装成限定细胞的痕迹网络。 在网络上形成电极以产生前体电池，然后烧制前体电池，以使网络燃烧穿过钝化层并建立半导体衬底和电极之间的电接触。
-
公开(公告)号：US20140356596A1
公开(公告)日：2014-12-04
申请号：US14345524
申请日：2012-09-19
Applicant: Cima NanoTech Israel Ltd.
Inventor： Arkady Garbar , Eric L. Granstrom , Joseph Masrud
CPC classification number: C09D5/24 , B05D3/007 , C23F1/02 , G03F7/165 , Y10T428/24802 , Y10T428/24917
Abstract: A method of producing an article is described. The method includes (a) providing a substrate comprising an etchable surface layer; (b) coating the etchable surface layer with a composition comprising a non-volatile, etch-resistant component in a volatile liquid carrier; and (c) drying the composition to remove the liquid carrier, whereupon the non-volatile, etch-resistant component self-assembles to form etch-resistant traces on the etchable surface layer. The liquid carrier is in the form of an emulsion comprising a continuous phase and a second phase in the form of domains dispersed in the continuous phase.
Abstract translation: 描述制造制品的方法。 该方法包括（a）提供包括可蚀刻表面层的基底; （b）用挥发性液体载体中包含非挥发性耐蚀刻组分的组合物涂覆可蚀刻表面层; 和（c）干燥组合物以除去液体载体，于是非挥发性耐蚀刻部件自组装以在可蚀刻表面层上形成耐蚀刻痕迹。 液体载体是乳液的形式，其包含分散在连续相中的结构域的连续相和第二相。
-
公开(公告)号：US20160082473A1
公开(公告)日：2016-03-24
申请号：US14785586
申请日：2014-05-28
Applicant: CIMA NANOTECH ISRAEL LTD.
Inventor： Arkady Garbar
CPC classification number: B05D3/063 , B05D3/06 , B05D3/101 , B05D7/02 , C08J7/047 , C08J7/065 , C08J2367/02 , C08J2401/28
Abstract: A method for preparing a coated substrate that includes (a) applying a photoinitiator to a surface of a substrate; (b) exposing the photoinitiator to ultraviolet or ultraviolet-visible radiation to activate the photoinitiator and form a pre-treated surface; and (c) applying a coating composition to the pre-treated substrate to form a coated substrate. The coating composition may be a nanoparticle-containing emulsion.
Abstract translation: 一种制备涂覆基质的方法，其包括（a）将光引发剂施加到基材的表面; （b）将光引发剂暴露于紫外或紫外 - 可见辐射以活化光引发剂并形成预处理的表面; 和（c）将涂料组合物施加到预处理的基材上以形成涂布的基材。 涂料组合物可以是含纳米颗粒的乳液。
-
Patent Agency Ranking
公开(公告)号：US20140306263A1
公开(公告)日：2014-10-16
申请号：US14317098
申请日：2014-06-27
Applicant: Cima NanoTech Israel Ltd.
Inventor： Arkady Garbar , Fernando de la Vega , Eric L. Granstrom , Lorenzo Mangolini
CPC classification number: H01L33/42 , B32B15/02 , H01B1/22 , H01L31/1884 , H01L33/38 , H01L51/445 , H01L2924/0002 , H05B33/26 , Y02E10/50 , Y10T156/10 , Y10T428/24876 , Y10T428/24893 , H01L2924/00
Abstract: An article is disclosed comprising a network-like pattern of conductive traces formed of at least partially joined nanoparticles that define randomly-shaped cells that are generally transparent to light and contain a transparent filler material. In a preferred embodiment, the filler material is conductive such as a metal oxide or a conductive polymer. In another preferred embodiment, the filler material is an adhesive that is can be used to transfer the network from one substrate to another. A preferred method of forming the article is also disclosed wherein an emulsion containing the nanoparticles in the solvent phase and the filler material in the water phase is coated onto a substrate. The emulsion is dried and the nanoparticles self-assemble to form the traces and the filler material is deposited in the cells. An electroluminescent device is also disclosed wherein the article of the invention forms a transparent electrode in the device.
Abstract translation: 公开了一种制品，其包括由至少部分接合的纳米颗粒形成的网状图案的导电迹线，其限定通常对光透明并含有透明填料的随机形状的细胞。 在优选实施例中，填充材料是导电的，例如金属氧化物或导电聚合物。 在另一个优选实施例中，填充材料是可用于将网络从一个基底转移到另一个基底的粘合剂。 还公开了形成制品的优选方法，其中将含有溶剂相中的纳米颗粒的乳液和水相中的填料材料涂覆在基材上。 将乳液干燥并使纳米颗粒自组装形成痕迹，并将填料沉积在细胞中。 还公开了一种电致发光器件，其中本发明的制品在器件中形成透明电极。
-
公开(公告)号：US20170267899A1
公开(公告)日：2017-09-21
申请号：US15101801
申请日：2014-10-24
Applicant: Cima NanoTech Israel Ltd.
Inventor： Jonathan Alton Brodd , Chandarasekaran Krishnan , Jing Jiang , Dov Zamir
CPC classification number: H01B13/0036 , C09J7/22 , C09J7/29 , C09J7/38 , C09J2201/122 , C09J2201/602 , C09J2201/606 , C09J2203/326 , C09J2400/163 , C09J2433/006 , C09J2467/006 , H01B1/22 , H01B3/447 , H01B13/003 , H05K1/0224 , H05K3/207 , H05K9/0083 , H05K2201/0108 , H05K2201/0257
Abstract: A process for preparing an electrically conductive, adhesive tape that includes: (a) providing an article comprising a substrate and a network of electrically conductive metal traces defining cells that are transparent to visible light on the substrate; (b) embedding the network of electrically conductive traces in a polymer matrix having a surface on which a pressure sensitive adhesive is deposited; and (c) removing the substrate to form the electrically conductive, adhesive tape.
-
公开(公告)号：US20160228951A1
公开(公告)日：2016-08-11
申请号：US15021064
申请日：2014-09-11
Applicant: CIMA NANOTECH ISRAEL LTD.
Inventor： Dmitry Lekhtman , Arkady Garbar , Wah Chung Wong
CPC classification number: B22F9/04 , B22F1/0018 , B22F9/00 , B22F2998/10 , C22C1/0416 , C22C1/0466 , C22C5/06 , C22C21/00 , C22F1/04 , H01B1/02 , H01B1/22 , H01L31/022425 , H01L31/0512 , H01L31/18 , B22F1/0085 , B22F1/0088 , B22F1/02 , B22F1/0059
Abstract: A method for producing a metal nanoparticle composition including: (a) providing an alloy that includes silver and aluminum; (b) subjecting the alloy to a first thermal treatment to form a thermally treated alloy; (c) cold working the thermally treated alloy to form strips or pellets comprising the alloy; (d) subjecting the strips or pellets to a second thermal treatment at a temperature less than 440° C. to form thermally treated strips or pellets; (e) subjecting the thermally treated strips or pellets to a leaching agent effective to leach out a portion of the aluminum and form a metal nanoparticle composition comprising metal nanoparticles; and (f) washing, filtering, and then drying the metal nanoparticle composition.
Abstract translation: 一种金属纳米粒子组合物的制造方法，其特征在于，包括：（a）提供包含银和铝的合金; （b）对合金进行第一次热处理以形成热处理合金; （c）对经热处理的合金进行冷加工以形成包含该合金的条带或丸粒; （d）在小于440℃的温度下对条带或颗粒进行第二次热处理以形成热处理的带或颗粒; （e）将经热处理的条带或丸粒经受有效浸出铝的一部分并形成包含金属纳米颗粒的金属纳米颗粒组合物的浸出剂; 和（f）洗涤，过滤，然后干燥金属纳米颗粒组合物。
-
公开(公告)号：US20140290724A1
公开(公告)日：2014-10-02
申请号：US14354306
申请日：2012-10-29
Applicant: Cima NanoTech Israel Ltd.
Inventor： Eric L. Granstrom , Arkady Garbar , Ira Perelshtein-Elbaz , Ilana Haymov , Dov Zamir
IPC: H01L31/0352 , H01L31/18
CPC classification number: H01L31/035272 , H01B1/22 , H01L31/18 , Y02E10/50 , Y02P70/521
Abstract: Among other things, two networks, one on top of the other, are formed on a substrate based on coating materials containing emulsions or foams. The two networks can be formed of the same material, e.g., a conductive material such as silver, or can be formed of different materials. The coating materials forming the different networks can have different concentration of network materials.
Abstract translation: 除其他之外，基于含有乳液或泡沫的涂层材料，在基板上形成两个彼此之间的网络。 两个网络可以由相同的材料形成，例如诸如银的导电材料，或者可以由不同的材料形成。 形成不同网络的涂料可以具有不同浓度的网络材料。
-
10.发明申请公开(公告)号：US20160115327A1
公开(公告)日：2016-04-28
申请号：US14984330
申请日：2015-12-30
Applicant: Cima NanoTech Israel Ltd.
Inventor： Ilana Haymov , Nikolay Yaframenko , Dov Zamir , Arkady Garbar , Dmitry Lekhtman
CPC classification number: C09D5/24 , B05D5/12 , B05D7/02 , B22F7/04 , C23C24/08 , C23C26/00 , H01B1/02 , H01B1/22
Abstract: A process is disclosed for the delayed sintering of metal nanoparticles in a self-assembled transparent conductive coating by incorporating a sintering additive into the water phase of the emulsion used to form the coating. The sintering additive reduces the standard reduction potential of the metal ion of the metal forming the nanoparticles by an amount greater than 0.1V but less than the full reduction potential of the metal ion. Emulsion compositions used in the process are also disclosed.
Abstract translation: 公开了一种用于通过将烧结添加剂掺入用于形成涂层的乳液的水相中的自组装透明导电涂层中的金属纳米颗粒的延迟烧结的方法。 烧结添加剂降低形成纳米颗粒的金属的金属离子的标准还原电位，其量大于0.1V但小于金属离子的全部还原电位。 还公开了在该方法中使用的乳液组合物。
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.011 seconds)
