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1. 发明申请

WO2022251742A1 FORCE SENSORS, FORCE SENSOR CONTROLLED ELECTRONICS, AND FORCE SENSOR CONTROLLED CONDUCTIVE HEATING ELEMENTS 审中-公开
公开(公告)号：WO2022251742A1
公开(公告)日：2022-12-01
申请号：PCT/US2022/031639
申请日：2022-05-31
申请人： LIQUID X PRINTED METALS, INC.
发明人： GWENGO, Chengeto , SWISHER, Robert G. , FISHER, Orin B. , BABE, William S. , VASY, Beth , PETRAK, Christianna M. , BABE, Gregory
IPC分类号： G01L1/16 , B41M3/00 , B41M5/00 , C09D11/52
摘要： Described herein are methods for forming resistive heaters and force sensing elements on a flexible substrate, and devices that include these elements to provide a force responsive conductive heater, such as a seat heater in a vehicle. The methods include printing a conductive ink on a flexible substrate that is heated to 30oC to 90oC before and/or during the printing process and curing the substrate to produce a conductive pattern thereon. The conductive inks generally include a particle-fee metal-complex composition formulated from at least one metal complex and a solvent, and optionally, a conductive filler material.

2. 发明申请

WO2020236934A1 PARTICLE-FREE ADHESIVE GOLD INKS 审中-公开
公开(公告)号：WO2020236934A1
公开(公告)日：2020-11-26
申请号：PCT/US2020/033801
申请日：2020-05-20
申请人： LIQUID X PRINTED METALS, INC.
发明人： PETRAK, Christianna , GWENGO, Chengeto
IPC分类号： C07F1/10 , C09D11/00
摘要： Described herein are adhesive gold inks, and methods for making and depositing these inks to form conductive traces. The adhesive gold inks generally contain a gold complex dissolved in an aqueous solvent system including at least a diol and an aqueous amine. The gold complex includes a first ligand and a second ligand. The first ligand may be a thioether, a phosphine, or an amine that volatilizes upon heating at a temperature of 200oC or less. The second ligand may be a halide or a carboxylate. The adhesive gold inks are clear and particle-free, and may be formulated for deposition by a wide range of printing methods on both flexible and non-flexible substrates.

3. 发明申请

WO2013130450A3 SELF-REDUCING METAL COMPLEX INKS SOLUBLE IN POLAR PROTIC SOLVENTS AND IMPROVED CURING METHODS 审中-公开
标题翻译：自我还原金属络合物可溶于极性溶剂和改进的固化方法
公开(公告)号：WO2013130450A3
公开(公告)日：2013-11-21
申请号：PCT/US2013027768
申请日：2013-02-26
申请人： LIQUID X PRINTED METALS INC , MCCULLOUGH RICHARD D , BELOT JOHN , POTASH REBECCA , SEFTON ELIZABETH , COX CHRISTIANA
发明人： MCCULLOUGH RICHARD D , BELOT JOHN , POTASH REBECCA , SEFTON ELIZABETH , COX CHRISTIANA
IPC分类号： C09D11/00 , H05K1/09 , H05K3/10
CPC分类号： C09D11/52 , C07F1/10 , C09D11/322 , H05K1/092 , H05K1/16 , H05K3/105
摘要： Metal complexes adapted to form metallic conductive films upon deposition and treatment. The complexes can have a high concentration of metal and can be soluble in polar protic solvent including ethanol and water. The metal complex can be a covalent complex and can comprise a first and second ligand. Low temperature treatment can be used to convert the complex to a metal. The metallic conductive film can have low resistivity and work function close to pure metal. Coinage metals can be used (e.g., Ag). The ligands can be dative bonding ligands including amines and carboxylate ligands. The ligands can be adapted to volatilize well. High yields of metal can be achieve with high conductivity.
摘要翻译：金属络合物适于在沉积和处理时形成金属导电膜。配合物可以具有高浓度的金属并且可以溶于包括乙醇和水的极性质子溶剂中。该金属络合物可以是共价络合物并且可以包含第一和第二配体。低温处理可用于将复合物转化为金属。金属导电膜可以具有接近纯金属的低电阻率和功函数。可以使用硬币金属（例如Ag）。配体可以是配位键合配体，包括胺和羧酸酯配体。配体可适应挥发。高导电率可以实现高产量的金属。

4. 发明申请

WO2012151500A1 METAL ALLOYS FROM MOLECULAR INKS 审中-公开
标题翻译：分子油中的金属合金
公开(公告)号：WO2012151500A1
公开(公告)日：2012-11-08
申请号：PCT/US2012036549
申请日：2012-05-04
申请人： LIQUID X PRINTED METALS INC , MCCULLOUGH RICHARD D , BELOT JOHN , POTASH REBECCA
发明人： MCCULLOUGH RICHARD D , BELOT JOHN , POTASH REBECCA
IPC分类号： H05K3/10 , C09D11/00 , H05K1/09 , H05K3/12
CPC分类号： C09D11/52 , B01J23/52 , B01J37/0219 , B01J37/086 , B41F17/00 , B41J2/01 , C09D11/322 , C09D11/36 , H01B1/02 , H05K1/092 , H05K3/105 , H05K3/1283 , H05K2203/1476
摘要： Low temperature processes for converting mixtures of metal inks into alloys. The alloys can be dealloyed by etching. A method comprising: depositing at least one precursor composition on at least one substrate to form at least one deposited structure, wherein the precursor composition comprises at least two metal complexes, including at least one first metal complex comprising at least one first metal and at least one second metal complex different from the first metal complex and comprising at least one second metal different from the first metal, treating the deposited structure so that the first metal and the second metal form elemental forms of the first metal and the second metal in a treated structure. Further, one can remove at least some of the first metal to leave a nanoporous material comprising at least the second metal. Precursor compositions can be formulated to be homogeneous compositions. Applications include electrodes, organic electronic devices, catalysis, fuel cells, metal grids, and biodiagnostics.
摘要翻译：将金属油墨混合物转化成合金的低温工艺。合金可以通过蚀刻来脱模。一种方法，包括：在至少一个底物上沉积至少一种前体组合物以形成至少一种沉积结构，其中所述前体组合物包含至少两种金属络合物，包括至少一种包含至少一种第一金属和至少一种第一金属的第一金属络合物与第一金属络合物不同的第二金属络合物，并且包含不同于第一金属的至少一种第二金属，处理沉积结构，使得第一金属和第二金属在处理过的第一金属和第二金属中形成元素形式的第一金属和第二金属结构体。此外，可以去除至少一些第一金属以留下至少包含第二金属的纳米多孔材料。前体组合物可以配制成均匀的组合物。应用包括电极，有机电子器件，催化，燃料电池，金属网格和生物诊断。

5. 发明申请

WO2020180837A1 THERMAL CURE DIELECTRIC INK 审中-公开
公开(公告)号：WO2020180837A1
公开(公告)日：2020-09-10
申请号：PCT/US2020/020735
申请日：2020-03-03
申请人： LIQUID X PRINTED METALS, INC.
发明人： SWISHER, Robert, G. , PETRAK, Christianna, M.
IPC分类号： C09D11/52 , H01B1/22 , H01B1/20
摘要： Dielectric coating compositions are provided. The dielectric coating compositions generally include an aqueous binder, an inorganic nanoparticle, and a solvent, and can be formulated for specific printing methods, such as inkjet printing. The dielectric coating compositions are curable to provide scratch resistant coatings useful as insulating layers.

6. 发明申请

WO2013063320A1 TRANSPARENT CONDUCTIVE- AND ITO-REPLACEMENT MATERIALS AND STRUCTURES 审中-公开
标题翻译：透明导电和ITO替代材料和结构
公开(公告)号：WO2013063320A1
公开(公告)日：2013-05-02
申请号：PCT/US2012/061991
申请日：2012-10-25
申请人： LIQUID X PRINTED METALS, INC.
发明人： MCCULLOUGH, Richard D. , BELOT, John , SEFTON, Elizabeth
IPC分类号： C23C18/06 , C23C18/08 , H05K3/10 , C09D11/00
CPC分类号： H01B13/00 , C09D11/52 , C23C18/06 , C23C18/08 , C23C18/14 , H05K1/092 , H05K3/105 , H05K3/1208 , H05K2201/0108
摘要： Provided herein are methods comprising (i) depositing an ink on a surface, (ii) producing a conductive metal film by, for example, heating or irradiating or other treatment of said ink, and (iii) wherein the metal film is in the form of a repetitively patterned structure forming a grid-like network of vertex-shared polygons and polygon-like structures with a varying number of vertices. Transparent, conductive structures can be formed and serve as, for example, ITO-replacement materials and structures.
摘要翻译：本文提供的方法包括（i）在表面上沉积油墨，（ii）通过例如加热或照射或其他处理所述油墨来生产导电金属膜，以及（iii）其中金属膜为形成具有不同数量顶点的顶点共享多边形和多边形结构的网格状网络的重复图案化结构。可以形成透明导电结构，并且用作例如ITO替代材料和结构。

7. 发明申请

WO2012151500A9 METAL ALLOYS FROM MOLECULAR INKS 审中-公开
公开(公告)号：WO2012151500A9
公开(公告)日：2012-11-08
申请号：PCT/US2012/036549
申请日：2012-05-04
申请人： LIQUID X PRINTED METALS, INC. , MCCULLOUGH, Richard D. , BELOT, John , POTASH, Rebecca
发明人： MCCULLOUGH, Richard D. , BELOT, John , POTASH, Rebecca
IPC分类号： H05K3/10 , H05K3/12 , C09D11/00 , H05K1/09
摘要： Low temperature processes for converting mixtures of metal inks into alloys. The alloys can be dealloyed by etching. A method comprising: depositing at least one precursor composition on at least one substrate to form at least one deposited structure, wherein the precursor composition comprises at least two metal complexes, including at least one first metal complex comprising at least one first metal and at least one second metal complex different from the first metal complex and comprising at least one second metal different from the first metal, treating the deposited structure so that the first metal and the second metal form elemental forms of the first metal and the second metal in a treated structure. Further, one can remove at least some of the first metal to leave a nanoporous material comprising at least the second metal. Precursor compositions can be formulated to be homogeneous compositions. Applications include electrodes, organic electronic devices, catalysis, fuel cells, metal grids, and biodiagnostics.

8. 发明申请

WO2021155370A1 FORCE SENSOR CONTROLLED CONDUCTIVE HEATING ELEMENTS 审中-公开
公开(公告)号：WO2021155370A1
公开(公告)日：2021-08-05
申请号：PCT/US2021/016080
申请日：2021-02-01
申请人： LIQUID X PRINTED METALS, INC.
发明人： GWENGO, Chengeto , SWISHER, Robert , FISHER, Orin , BABE, William , VASY, Beth , PETRAK, Christianna , BABE, Gregory
IPC分类号： B41M3/00 , B41M5/00 , B41M7/00 , C09D11/037 , C09D11/52 , H05B3/34
摘要： Described herein are methods for forming resistive heaters and force sensing elements on a flexible substrate, and devices that include these elements to provide a force responsive conductive heater, such as a seat heater in a vehicle. The methods include printing a conductive ink on a flexible substrate that is heated to 30°C to 90°C before and/or during the printing process and curing the substrate to produce a conductive pattern thereon. The conductive inks generally include a particle-fee metal-complex composition formulated from at least one metal complex and a solvent, and optionally, a conductive filler material.

9. 发明申请

WO2020236895A1 TRIBOELECTRIC ENERGY GENERATION METHODS AND ARTICLES 审中-公开
公开(公告)号：WO2020236895A1
公开(公告)日：2020-11-26
申请号：PCT/US2020/033733
申请日：2020-05-20
申请人： LIQUID X PRINTED METALS, INC.
发明人： SWISHER, Robert
IPC分类号： H02N1/04 , B41M3/00 , H05B3/34 , B01J23/48 , B05D3/06 , B41J2/005 , C09D11/52
摘要： Described herein are triboelectric energy generators that generally include a first flexible layer having a first electron donating material coated on at least a first surface and an electron accepting material coated over the first electron donating material, and a second flexible layer having a second electron donating material coated on at least a first surface. The first and second layers are positioned adjacent each other with their first surfaces facing inward toward each other and separated by a gap distance. An electric potential is generated upon movement between the first and second flexible layers, such as at least alternating contact and no-contact between the first and second flexible layers. The electron donating material may be provided by a particle-free conductive ink.

10. 发明申请

WO2019160981A1 E-TEXTILES FABRICATED USING PARTICLE-FREE CONDUCTIVE INKS 审中-公开
公开(公告)号：WO2019160981A1
公开(公告)日：2019-08-22
申请号：PCT/US2019/017883
申请日：2019-02-13
申请人： LIQUID X PRINTED METALS, INC.
发明人： GWENGO, Chengeto , SWISHER, Robert, G. , COX, Christianna
IPC分类号： A41D1/00
摘要： Described herein are methods for forming e-textiles, wherein the methods include printing a particle-free conductive ink on a textile substrate, and curing the textile substrate to produce a conductive pattern thereon. The printing may include inkjet printing and may produce a printed pattern which exhibits an ink bleed of less than 0.5 mm, such as less than 0.2 mm. During printing, the textile substrate may be heated to a temperature of 30°C to 90°C before and during the printing process. The fabric substrate may be cured using heat and/or light to produce a conductive pattern having a sheet resistance of less than 10 Ω/⩾, or even less than 1 Ω/⩽.

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