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公开(公告)号:US20180364540A1
公开(公告)日:2018-12-20
申请号:US16007488
申请日:2018-06-13
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Adrian WINOTO , Douglas WEIR , Guillermo GARCIA , Jason K. HOLT , Amir BAYATI , Bonil KOO , Hai WANG
Abstract: An electrochromic device includes a light transmissive first substrate, a working electrode disposed on the first substrate, a light transmissive second substrate facing the first substrate, a counter electrode disposed on the second substrate, and a lithium-rich anti-perovskite (LiRAP) material disposed between the first and second substrates. The LiRAP material includes an ionically conductive and electrically insulating LiRAP material.
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2.
公开(公告)号:US20170219905A1
公开(公告)日:2017-08-03
申请号:US15418083
申请日:2017-01-27
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Guillermo GARCIA , Sourav BASU , Jason HOLT
CPC classification number: G02F1/163 , G02F1/1508 , G02F1/1533 , G02F1/157 , G02F2201/346 , G02F2203/055
Abstract: An electrochromic system and method for controlling photochromic darkening of an electrochromic device, the system including an EC device, a control unit, a voltage detector, and a power supply. The EC device includes a working electrode, a counter electrode, a solid-state polymer electrolyte disposed therebetween, and an ionically conductive and electrically insulating protective layer disposed between the electrolyte and the working electrode. The control unit is configured to control a sweep voltage applied between the working and counter electrodes, such that the sweep voltage is applied when an open circuit voltage (OCV) between the working and counter electrodes is less than a threshold voltage.
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公开(公告)号:US20200241376A1
公开(公告)日:2020-07-30
申请号:US15754921
申请日:2016-08-15
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Guillermo GARCIA , Jason HOLT , Scott THOMSEN
IPC: G02F1/153 , G02F1/155 , G02F1/1523 , G02F1/1333
Abstract: An electrochromic device and method, the device including: a first transparent conductor layer; a working electrode disposed on the first transparent conductor layer and including nanostructures; a counter electrode; a solid state electrolyte layer disposed between the counter electrode and the working electrode; and a second transparent conductor layer disposed on the counter electrode. The nanostructures may include transition metal oxide nanoparticles and/or nanocrystals configured to tune the color of the device by selectively modulating the transmittance of near-infrared (NIR) and visible radiation as a function of an applied voltage to the device.
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4.
公开(公告)号:US20170097551A1
公开(公告)日:2017-04-06
申请号:US15282147
申请日:2016-09-30
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Guillermo GARCIA , Jason HOLT , Scott THOMSEN
IPC: G02F1/157 , G02F1/1335 , G02F1/155
CPC classification number: G02F1/157 , G02F1/133504 , G02F1/133553 , G02F1/13439 , G02F1/1508 , G02F1/155 , G02F2001/1536 , G02F2001/1555 , G02F2001/164 , G02F2201/086 , G02F2201/307 , G02F2202/36
Abstract: An electrochromic device and method, the device including a light transmissive first substrate, a working electrode disposed on the first substrate, a counter electrode, a solid state electrolyte layer disposed between the counter electrode and the working electrode, a light transmissive second substrate disposed on the counter electrode, and a Bragg reflector configured to selectively reflect UV radiation away from the working electrode.
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5.
公开(公告)号:US20170059957A1
公开(公告)日:2017-03-02
申请号:US14873884
申请日:2015-10-02
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Guillermo GARCIA , Jason HOLT , Scott THOMSEN
IPC: G02F1/153 , G02F1/15 , G02F1/1333 , G02F1/155
CPC classification number: G02F1/1533 , G02F1/133308 , G02F1/1525 , G02F1/153 , G02F1/155 , G02F2001/133311 , G02F2001/1536 , G02F2001/1555 , G02F2201/086 , G02F2201/501 , G02F2202/36
Abstract: An electrochromic device and method, the device including: a first transparent conductor layer; a working electrode disposed on the first transparent conductor layer and including nanostructures; a counter electrode; a solid state electrolyte layer disposed between the counter electrode and the working electrode; and a second transparent conductor layer disposed on the counter electrode. The nanostructures may include transition metal oxide nanoparticles and/or nanocrystals configured to tune the color of the device by selectively modulating the transmittance of near-infrared (NIR) and visible radiation as a function of an applied voltage to the device.
Abstract translation: 一种电致变色装置和方法,所述装置包括:第一透明导体层; 设置在第一透明导体层上并包括纳米结构的工作电极; 对电极 设置在对电极和工作电极之间的固态电解质层; 以及设置在对电极上的第二透明导体层。 纳米结构可以包括过渡金属氧化物纳米颗粒和/或纳米晶体,其被配置为通过选择性地调制作为施加到器件的电压的函数的近红外(NIR)和可见辐射的透射率来调节器件的颜色。
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公开(公告)号:US20200026139A1
公开(公告)日:2020-01-23
申请号:US16430800
申请日:2019-06-04
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Amir BAYATI , Xiaoliang WANG , Yashraj BHATNAGAR , Janina MOTTER , Guillermo GARCIA , Le Sheng Nicholas YIU
IPC: G02F1/1523 , G02F1/153
Abstract: An electrochromic device includes an optically transparent first substrate, a first transparent conductor disposed on the first substrate, a counter electrode disposed on the first transparent conductor, an optically transparent, ionically conductive first capping layer disposed on the counter electrode, and configured to permit diffusion of alkali metal ions, and to block the diffusion of organic compounds and carbon, an optically transparent second substrate, a second transparent conductor disposed on the second substrate, a working electrode comprising electrochromic nanoparticles disposed on the second transparent conductor, and an electrolyte disposed between the first capping layer and the working electrode.
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7.
公开(公告)号:US20170219906A1
公开(公告)日:2017-08-03
申请号:US15418108
申请日:2017-01-27
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Guillermo GARCIA , Sourav BASU , Jason HOLT
CPC classification number: G02F1/163 , G02F1/1508 , G02F1/1533 , G02F1/157 , G02F2001/1536 , G02F2201/346 , G02F2203/055
Abstract: An electrochromic system and method for controlling photochromic darkening of an electrochromic device, the system including an EC device, a control unit, a voltage detector, and a power supply. The EC device includes a working electrode, a counter electrode, a solid-state polymer electrolyte disposed therebetween, and a Bragg reflector configured to selectively reflect UV radiation away from the working electrode. The control unit is configured to control a sweep voltage applied between the working and counter electrodes, such that the sweep voltage is applied when an open circuit voltage (OCV) between the working and counter electrodes is less than a threshold voltage.
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公开(公告)号:US20160139475A1
公开(公告)日:2016-05-19
申请号:US14882319
申请日:2015-10-13
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Guillermo GARCIA , Jason HOLT , Scott THOMSEN
CPC classification number: G02F1/155 , B32B17/06 , C03B27/00 , C03C17/007 , C03C17/23 , C03C2217/42 , C03C2217/70 , G02F1/1523 , G02F2001/1555 , G02F2202/36
Abstract: An electrochromic device may include a working electrode that includes a high temperature stable material and nanoparticles of an active core material, a counter electrode, and an electrolyte deposited between the working electrode and the counter electrode. The high temperature stable material may prevent fusing of the nanoparticles of the active core material at temperatures up to 700° C. The high temperature stable material may include tantalum oxide. The high temperature stable material may form a spherical shell or a matrix around the nanoparticles of the active core material. A method of forming an electrochromic device may include depositing a working electrode onto a first substrate, in which the working electrode comprises a high temperature stable material and nanoparticles of an active core material, and heat tempering the working electrode and the first substrate.
Abstract translation: 电致变色装置可以包括工作电极,其包括高温稳定材料和活性芯材料,对电极和沉积在工作电极和对电极之间的电解质的纳米颗粒。 高温稳定材料可以防止活性芯材料的纳米颗粒在高达700℃的温度下熔合。高温稳定材料可以包括氧化钽。 高温稳定材料可以在活性芯材料的纳米颗粒周围形成球形壳或基体。 形成电致变色器件的方法可以包括将工作电极沉积到第一衬底上,其中工作电极包括高温稳定材料和活性芯材料的纳米颗粒,以及对工作电极和第一衬底进行回火。
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公开(公告)号:US20200285125A1
公开(公告)日:2020-09-10
申请号:US16883000
申请日:2020-05-26
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Adrian WINOTO , Douglas WEIR , Guillermo GARCIA , Jason K. HOLT , Amir BAYATI , Bonil KOO , Hai WANG
IPC: G02F1/1523 , G02F1/155 , E06B9/24 , E06B3/67 , B32B18/00 , B32B17/06 , B32B9/00 , C04B35/515 , C04B35/553
Abstract: An electrochromic device includes a light transmissive first substrate, a working electrode disposed on the first substrate, a light transmissive second substrate facing the first substrate, a counter electrode disposed on the second substrate, and a lithium-rich anti-perovskite (LiRAP) material disposed between the first and second substrates. The LiRAP material includes an ionically conductive and electrically insulating LiRAP material.
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公开(公告)号:US20180088431A1
公开(公告)日:2018-03-29
申请号:US15713045
申请日:2017-09-22
Applicant: HELIOTROPE TECHNOLOGIES, INC.
Inventor: Jason HOLT , Guillermo GARCIA , Scott THOMSEN , David ENGLAND
CPC classification number: G02F1/163 , G02F1/15165 , G02F1/157 , G02F2201/086 , G02F2201/44
Abstract: An electrochromic (EC) privacy window includes an EC pane unit including a first EC device having a bright state and a dark state, and a privacy device facing the EC pane unit and having a bright state and a privacy state configured to attenuate visible radiation transmitted through the window. In some embodiments, when the privacy device is in the privacy state, the window has transmitted haze of greater that 80%. In other embodiments, when the privacy device is in the privacy state and the first EC device is in the dark state, the window has a visible transmittance of about 0.1% or less.
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