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公开(公告)号：US11498129B2
公开(公告)日：2022-11-15
申请号：US17132327
申请日：2020-12-23
Applicant: C3Nano Inc.
Inventor： Yongxing Hu , Alexander Seung-il Hong , Ying-Syi Li , Xiqiang Yang , Yadong Cao , Ajay Virkar
IPC: B22F9/24 , C22B3/44 , B22F1/17 , B22F1/054 , B22F1/0545 , H01B1/22 , H01B1/16 , C22B11/00 , H01B1/02
Abstract: Desirable methods for larger scale silver nanoplate synthesis are described along with methods for applying a noble metal coating onto the silver nanoplates to form coated silver nanoplates with a desirable absorption spectrum. The silver nanoplates are suitable for use in coatings for altering the hue of a transparent film. The hue adjustment can be particularly desirable for transparent conductive films.
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2.发明申请公开(公告)号：US20180105704A1
公开(公告)日：2018-04-19
申请号：US15730053
申请日：2017-10-11
Applicant: C3Nano Inc.
Inventor： Xiqiang Yang , Yongxing Hu , Ajay Virkar , Arthur Yung-Chi Cheng , Faraz Azadi Manzour , Ying-Syi Li
CPC classification number: C09D5/24 , C09D5/002 , C09D7/61 , C09D7/70 , C09D11/52 , H01B1/22 , H01B5/14 , H01B13/0036 , H01L31/1884 , Y02E10/50
Abstract: Metal salt based stabilizers are described that are effective to improve stability of sparse metal conductive films formed with metal nanowires, especially silver nanowires. Specifically, vanadium (+5) compositions can be effectively placed in coatings to provide desirable stabilization under accelerated wear testing conditions. Sparse metal conductive films can comprise fused metal nanostructured networks. Cobalt (+2) compounds can be incorporated as stabilization agents within nanowire inks to provide a high degree of stabilization without significantly interfering with the fusing process.
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公开(公告)号：US20160108256A1
公开(公告)日：2016-04-21
申请号：US14627400
申请日：2015-02-20
Applicant: C3Nano Inc.
Inventor： Xiqiang Yang , Yadong Cao , Yongxing Hu , Hua Gu , Ying-Syi Li , Ajay Virkar
CPC classification number: C09D5/24 , C09D7/70 , G02B1/16 , G02B5/008 , G02B5/223 , G02B2207/101 , G06F1/16 , G06F3/0412 , G06F3/044 , G06F3/045 , H01B5/14
Abstract: Nanoscale colorants are introduced to adjust the hue of transparent conductive films, such as to provide a whiter film. The transparent conductive films can have sparse metal conductive layers, which can be formed using silver nanowires. Color of the film can be evaluated using standard color parameters. In particular, values of color parameter b* can be reduced with the nanoscale colorants without unacceptably changing other parameters, such as haze, a* and transparency.
Abstract translation: 引入纳米级着色剂以调节透明导电膜的色调，以提供更白的膜。 透明导电膜可以具有可以使用银纳米线形成的稀疏金属导电层。 可以使用标准颜色参数来评估胶片的颜色。 特别地，可以用纳米级着色剂降低颜色参数b *的值，而不会不可接受地改变其它参数，例如雾度，a *和透明度。
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4.发明授权公开(公告)号：US11773275B2
公开(公告)日：2023-10-03
申请号：US15730053
申请日：2017-10-11
Applicant: C3Nano Inc.
Inventor： Xiqiang Yang , Yongxing Hu , Ajay Virkar , Arthur Yung-Chi Cheng , Faraz Azadi Manzour , Ying-Syi Li
IPC: H01B5/14 , H01B1/22 , C09D7/61 , C09D5/24 , H01B13/00 , C09D11/52 , C09D7/40 , H01L31/18 , C09D5/00
CPC classification number: C09D5/24 , C09D5/002 , C09D7/61 , C09D7/70 , C09D11/52 , H01B1/22 , H01B5/14 , H01B13/0036 , H01L31/1884 , Y02E10/50
Abstract: Metal salt based stabilizers are described that are effective to improve stability of sparse metal conductive films formed with metal nanowires, especially silver nanowires. Specifically, vanadium (+5) compositions can be effectively placed in coatings to provide desirable stabilization under accelerated wear testing conditions. Sparse metal conductive films can comprise fused metal nanostructured networks. Cobalt (+2) compounds can be incorporated as stabilization agents within nanowire inks to provide a high degree of stabilization without significantly interfering with the fusing process.
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公开(公告)号：US10714230B2
公开(公告)日：2020-07-14
申请号：US15951758
申请日：2018-04-12
Applicant: C3Nano Inc.
Inventor： Yongxing Hu , Ying-Syi Li , Xiqiang Yang , Jing Shun Ang , Ajay Virkar
IPC: B82Y35/00 , B82Y40/00 , H01B1/02 , H01B5/00 , H01B13/00 , B22F1/00 , B82Y30/00 , C22B3/00 , C30B7/00
Abstract: Highly uniform and thin silver nanowires are described having average diameters below 20 nm and a small standard deviation of the diameters. The silver nanowires have a high aspect ratio. The silver nanowires can be characterized by a small number of nanowires having a diameter greater than 18 nm as well as with a blue shifted narrow absorption spectrum in a dilute solution. Methods are described to allow for the synthesis of the narrow uniform silver nanowires. Transparent conductive films formed from the thin, uniform silver nanowires can have very low levels of haze and low values of ΔL*, the diffusive luminosity, such that the transparent conductive films can provide little alteration of the appearance of a black background.
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Patent Agency Ranking
公开(公告)号：US20190066863A1
公开(公告)日：2019-02-28
申请号：US16174433
申请日：2018-10-30
Applicant: C3Nano Inc.
Inventor： Yongxing Hu , Alexander Seung-il Hong , Ying-Syi Li , Xiqiang Yang , Yadong Cao , Ajay Virkar
Abstract: Desirable methods for larger scale silver nanoplate synthesis are described along with methods for applying a noble metal coating onto the silver nanoplates to form coated silver nanoplates with a desirable absorption spectrum. The silver nanoplates are suitable for use in coatings for altering the hue of a transparent film. The hue adjustment can be particularly desirable for transparent conductive films.
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公开(公告)号：US10147512B2
公开(公告)日：2018-12-04
申请号：US14963974
申请日：2015-12-09
Applicant: C3Nano Inc.
Inventor： Yongxing Hu , Alexander Seung-il Hong , Ying-Syi Li , Xiqiang Yang , Yadong Cao , Ajay Virkar
Abstract: Desirable methods for larger scale silver nanoplate synthesis are described along with methods for applying a noble metal coating onto the silver nanoplates to form coated silver nanoplates with a desirable absorption spectrum. The silver nanoplates are suitable for use in coatings for altering the hue of a transparent film. The hue adjustment can be particularly desirable for transparent conductive films.
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公开(公告)号：US11037694B2
公开(公告)日：2021-06-15
申请号：US16549204
申请日：2019-08-23
Applicant: C3Nano Inc.
Inventor： Yongxing Hu , Ying-Syi Li , Xiqiang Yang , Jing Shun Ang , Ajay Virkar
Abstract: Highly uniform and thin silver nanowires are described having average diameters below 20 nm and a small standard deviation of the diameters. The silver nanowires have a high aspect ratio. The silver nanowires can be characterized by a small number of nanowires having a diameter greater than 18 nm as well as with a blue shifted narrow absorption spectrum in a dilute solution. Methods are described to allow for the synthesis of the narrow uniform silver nanowires. Transparent conductive films formed from the thin, uniform silver nanowires can have very low levels of haze and low values of ΔL*, the diffusive luminosity, such that the transparent conductive films can provide little alteration of the appearance of a black background.
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公开(公告)号：US20210142926A1
公开(公告)日：2021-05-13
申请号：US17132327
申请日：2020-12-23
Applicant: C3Nano Inc.
Inventor： Yongxing Hu , Alexander Seung-il Hong , Ying-Syi Li , Xiqiang Yang , Yadong Cao , Ajay Virkar
Abstract: Desirable methods for larger scale silver nanoplate synthesis are described along with methods for applying a noble metal coating onto the silver nanoplates to form coated silver nanoplates with a desirable absorption spectrum. The silver nanoplates are suitable for use in coatings for altering the hue of a transparent film. The hue adjustment can be particularly desirable for transparent conductive films.
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10.发明申请公开(公告)号：US20190172602A1
公开(公告)日：2019-06-06
申请号：US16249249
申请日：2019-01-16
Applicant: C3Nano Inc.
Inventor： Yongxing Hu , Ying-Syi Li , Xiqiang Yang , Jing Shun Ang , Ajay Virkar
CPC classification number: H01B1/02 , B82Y35/00 , B82Y40/00 , H01B5/00 , H01B13/0006 , H01B13/0016 , H05K2201/026
Abstract: Highly uniform and thin silver nanowires are described having average diameters below 20 nm and a small standard deviation of the diameters. The silver nanowires have a high aspect ratio. The silver nanowires can be characterized by a small number of nanowires having a diameter greater than 18 nm as well as with a blue shifted narrow absorption spectrum in a dilute solution. Methods are described to allow for the synthesis of the narrow uniform silver nanowires. Transparent conductive films formed from the thin, uniform silver nanowires can have very low levels of haze and low values of ΔL*, the diffusive luminosity, such that the transparent conductive films can provide little alteration of the appearance of a black background.
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