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1. 发明授权

US10686181B2 Isolated cell design in electro-optic devices 有权
公开(公告)号：US10686181B2
公开(公告)日：2020-06-16
申请号：US15786335
申请日：2017-10-17
申请人： Gentex Corporation
发明人： Punam Giri , Leroy J. Kloeppner
IPC分类号： H01M4/06 , H01M4/66 , C09K9/02 , G02F1/15 , H01M6/14
摘要： An electro-optic device includes a first substrate having a first surface and a second surface, the first and second surfaces are substantially parallel to one another; a second substrate having a third surface and a fourth surface, the third and fourth surfaces are substantially parallel to one another; a sealing member; and an electrochromic medium; wherein the first and second substrates are substantially parallel to one another; the sealing member is positioned between the first substrate and second substrate to define a chamber containing the electrochromic medium; the second surface and the third surface are proximate to one another; the second surface includes a conductive layer; the third surface includes an optional second conductive layer; an active cathode region is present in one or more of the first conductive layer and the optional second conductive layer; an active anode region is present in one or more of the first conductive layer and the optional second conductive layer; and (1) the active anode region is at least partially not occluded by the active cathode region when the chamber is viewed from any vantage point perpendicular to the second surface; or (2) the active cathode region is at least partially not occluded by the active anode region when the chamber is viewed from any vantage point perpendicular to the second surface.

2. 发明申请

US20190204703A1 SINGLE COMPONENT ELECTROCHROMIC DEVICE HAVING A TUNABLE IR FILTER 审中-公开
公开(公告)号：US20190204703A1
公开(公告)日：2019-07-04
申请号：US16235811
申请日：2018-12-28
申请人： Gentex Corporation
发明人： Punam Giri
IPC分类号： G02F1/157 , G02F1/1516
CPC分类号： G02F1/157 , G02F1/1516 , G02F2001/15145
摘要： An electro-optic cell for an electrochromic device includes an electrochromic medium including an electrochromic compound M having at least one reduced state and at least one oxidized state. The electrochromic compound M can act as both the anodic material and the cathodic material in the electro-optic cell. The electrochromic medium can be capable of reversibly attenuating transmittance of light having a wavelength within a predetermined range.

3. 发明授权

US10040763B2 Electrochromic compounds with improved color stability in their radical states 有权
公开(公告)号：US10040763B2
公开(公告)日：2018-08-07
申请号：US15040946
申请日：2016-02-10
申请人： Gentex Corporation
发明人： Rongguang Lin , Kelvin L. Baumann , Punam Giri , Joel C. Nemes , Leroy J. Kloeppner , David A. Theiste
IPC分类号： C07D213/04 , C07D213/22 , G02F1/153 , C07F9/58 , C08G61/12 , C07F17/02 , C08G18/62 , C08G18/76 , C08G18/79 , C08G18/24 , C09D175/04 , C08G18/32 , G02F1/15
CPC分类号： C07D213/22 , C07D213/04 , C07F9/58 , C07F17/02 , C08G18/246 , C08G18/3293 , C08G18/6229 , C08G18/7671 , C08G18/792 , C09D175/04 , G02F1/15 , G02F1/15165
摘要： The invention relates to an electrochromic device and uses thereof, wherein the electrochromic device includes an electrochromic compound with reduced intermolecular interactions resulting in uncontrolled color changes represented by Formula (I):

4. 发明授权

US09939701B2 Protic-soluble organic electrochromic compounds 有权
公开(公告)号：US09939701B2
公开(公告)日：2018-04-10
申请号：US15065808
申请日：2016-03-09
申请人： Gentex Corporation
发明人： Kelvin L. Baumann , Rongguang Lin , Punam Giri , Sue Franz
IPC分类号： C07D213/22 , G02F1/15 , C07D241/46 , C07D213/04
CPC分类号： G02F1/15 , C07D213/04 , C07D213/22 , C07D241/46 , C09K9/02 , C09K11/06 , C09K2211/1029 , G02F2001/1512 , G02F2001/1515
摘要： Protic-soluble electrochromic materials, ion-paired electrochromic materials including protic-soluble electrochromic materials, as well as electrochromic media and electrochromic devices incorporating such materials, are provided. The use of protic solvent mixtures, especially mixtures incorporating water, allows for the use of a wider variety of substrate materials. For example, plastics that may be soluble in organic aprotic solvent systems may be used in water-based devices.

5. 发明授权

US09405047B2 Electrochromic polyelectrolyte gel medium having improved creep resistance and associated electrochromic device 有权
公开(公告)号：US09405047B2
公开(公告)日：2016-08-02
申请号：US14552059
申请日：2014-11-24
申请人： Gentex Corporation
发明人： Leroy J. Kloeppner , Punam Giri , Rongguang Lin , David A. Theiste
IPC分类号： H01G9/02 , G02F1/15 , G02F1/153 , G02B5/23 , G02B1/04 , C09K9/00 , G02F1/00
CPC分类号： G02F1/157 , B60R1/088 , G02B1/04 , G02B5/23 , G02F1/1521 , G02F1/153
摘要： An electrochromic device including a first substantially transparent substrate having an electrically conductive material associated therewith; a second substrate having an electrically conductive material associated therewith; and an electrochromic medium contained within a chamber positioned between the first and second substrates which includes: at least one solvent; at least one anodic electroactive material; at least one cathodic electroactive material; wherein at least one of the anodic and cathodic electroactive materials is electrochromic; and a creep resistant crosslinked polyelectrolyte gel matrix.

6. 发明申请

US20150346573A1 ELECTROCHEMICAL ENERGY STORAGE DEVICES 有权
标题翻译：电化学能源储存装置
公开(公告)号：US20150346573A1
公开(公告)日：2015-12-03
申请号：US14721934
申请日：2015-05-26
申请人： GENTEX CORPORATION
发明人： David A. Theiste , Leroy C. Kloeppner , Sue Franz , Punam Giri , Rongguang Lin
IPC分类号： G02F1/15 , H01M10/0567 , H01G9/035 , H01G11/48 , H01G9/145 , H01G9/02 , H01G11/52 , H01G11/62 , H01M4/60 , H01G9/042
CPC分类号： G02F1/1521 , C07D241/46 , C07D279/24 , C07D279/28 , G02F1/1506 , G02F1/1525 , G02F2001/151 , G02F2001/1512 , G02F2001/1515 , H01G9/02 , H01G9/035 , H01G9/0425 , H01G9/145 , H01G11/04 , H01G11/48 , H01G11/52 , H01G11/62 , H01M4/137 , H01M4/366 , H01M4/606 , H01M4/608 , H01M4/66 , H01M6/18 , H01M10/05 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2004/027 , H01M2004/028
摘要： An energy storage device includes a cathodic material in an activated state; and an anodic material in an activated state; wherein: the cathodic material is a viologen covalently attached to, or confined within, a first polymer matrix, the first polymer matrix is configured to prevent or minimize substantial diffusion of the cathodic material in the activated state; and the anodic material is a phenazine, a phenothiazine, a triphenodithiazine, a carbazole, a indolocarbazole, a biscarbazole, or a ferrocene covalently attached to, or confined within, a second polymer matrix, the second polymer matrix is configured to prevent or minimize substantial diffusion of the anodic material in the activated state.
摘要翻译：能量存储装置包括处于激活状态的阴极材料; 和处于活化状态的阳极材料; 其中：所述阴极材料是共价连接到或限制在第一聚合物基质内的紫精，所述第一聚合物基质构造成防止或最小化所述阴极材料在活化状态下的基本扩散; 并且所述阳极材料是共价连接到第二聚合物基质上或被限制在第二聚合物基质中的吩嗪，吩噻嗪，三苯基二嗪，咔唑，吲哚咔唑，双咔唑或二茂铁，所述第二聚合物基质构造成防止或最小化大量阳极材料在活化状态下的扩散。

7. 发明授权

US08928966B1 Electrochromic polyelectrolyte gel medium having improved creep resistance and associated electrochromic device 有权
标题翻译：具有改善的抗蠕变性和相关电致变色装置的电致变色聚电解质凝胶介质
公开(公告)号：US08928966B1
公开(公告)日：2015-01-06
申请号：US13961375
申请日：2013-08-07
申请人： Gentex Corporation
发明人： Leroy J. Kloeppner , Punam Giri , Rongguang Lin , David A. Theiste
IPC分类号： G02F1/153 , H01M6/14 , G02F1/157
CPC分类号： G02F1/157 , B60R1/088 , G02B1/04 , G02B5/23 , G02F1/1521 , G02F1/153
摘要： An electrochromic device including a first substantially transparent substrate having an electrically conductive material associated therewith; a second substrate having an electrically conductive material associated therewith; and an electrochromic medium contained within a chamber positioned between the first and second substrates which includes: at least one solvent; at least one anodic electroactive material; at least one cathodic electroactive material; wherein at least one of the anodic and cathodic electroactive materials is electrochromic; and a creep resistant crosslinked polyelectrolyte gel matrix.
摘要翻译：一种电致变色装置，包括具有与其相关联的导电材料的第一基本上透明的基板; 具有与其相关联的导电材料的第二基板; 以及包含在位于第一和第二基板之间的室内的电致变色介质，其包括：至少一种溶剂; 至少一种阳极电活性材料; 至少一种阴极电活性材料; 其中所述阳极和阴极电活性材料中的至少一种是电致变色的; 和抗蠕变交联聚电解质凝胶基质。

8. 发明申请

US20210240047A1 ELECTROCHROMIC COMPOUNDS 有权
公开(公告)号：US20210240047A1
公开(公告)日：2021-08-05
申请号：US17166079
申请日：2021-02-03
申请人： GENTEX CORPORATION
发明人： Punam Giri
IPC分类号： G02F1/1516 , G02F1/155 , G02F1/1503
摘要： An anodic redox species and a device using the chemical compound are disclosed. The device may comprise a first substrate, a second substrate, a first electrode, a second electrode, and/or an electrochromic medium. The second substrate may be disposed in a spaced apart relationship with the first substrate. The first electrode may be associated with the first substrate. The second electrode may likewise associated with the second substrate. The electrochromic medium may be disposed between the first and second electrodes. Further, the electrochromic medium may comprise at least one anodic redox species and at least one cathodic redox species. Lastly, the anodic redox species is a species of a formula whose compounds may have improved oxidation potentials.

9. 发明授权

US11029575B2 Single component electrochromic device having a tunable IR filter 有权
公开(公告)号：US11029575B2
公开(公告)日：2021-06-08
申请号：US16235811
申请日：2018-12-28
申请人： Gentex Corporation
发明人： Punam Giri
IPC分类号： G02F1/157 , G02F1/15 , C09K9/02 , G02F1/1516 , G02F1/1514
摘要： An electro-optic cell for an electrochromic device includes an electrochromic medium including an electrochromic compound M having at least one reduced state and at least one oxidized state. The electrochromic compound M can act as both the anodic material and the cathodic material in the electro-optic cell. The electrochromic medium can be capable of reversibly attenuating transmittance of light having a wavelength within a predetermined range.

10. 发明授权

US10481456B2 Electrochemical energy storage devices 有权
公开(公告)号：US10481456B2
公开(公告)日：2019-11-19
申请号：US15853420
申请日：2017-12-22
申请人： GENTEX CORPORATION
发明人： David A. Theiste , Leroy J. Kloeppner , Sue F. Franz , Punam Giri , Rongguang Lin
IPC分类号： G02F1/1503 , G02F1/1506 , G02F1/1523 , H01M4/60 , H01M10/0568 , H01M10/0569 , H01G9/02 , H01G9/035 , H01G9/042 , H01G9/145 , H01G11/48 , H01M10/0567 , H01M4/137 , H01M4/66 , H01M10/05 , H01M6/18 , H01G11/04 , H01M4/36 , G02F1/1516 , G02F1/1514 , H01G11/52 , H01G11/62 , H01M4/02 , C07D279/28 , C07D241/48
摘要： An energy storage device includes a cathodic material in an activated state; and an anodic material in an activated state; wherein: the cathodic material is a viologen covalently attached to, or confined within, a first polymer matrix, the first polymer matrix is configured to prevent or minimize substantial diffusion of the cathodic material in the activated state; and the anodic material is a phenazine, a phenothiazine, a triphenodithiazine, a carbazole, a indolocarbazole, a biscarbazole, or a ferrocene covalently attached to, or confined within, a second polymer matrix, the second polymer matrix is configured to prevent or minimize substantial diffusion of the anodic material in the activated state.

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