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公开(公告)号：US09939701B2
公开(公告)日：2018-04-10
申请号：US15065808
申请日：2016-03-09
Applicant: Gentex Corporation
Inventor： Kelvin L. Baumann , Rongguang Lin , Punam Giri , Sue Franz
IPC: C07D213/22 , G02F1/15 , C07D241/46 , C07D213/04
CPC classification number: G02F1/15 , C07D213/04 , C07D213/22 , C07D241/46 , C09K9/02 , C09K11/06 , C09K2211/1029 , G02F2001/1512 , G02F2001/1515
Abstract: 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.
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公开(公告)号：US09405047B2
公开(公告)日：2016-08-02
申请号：US14552059
申请日：2014-11-24
Applicant: Gentex Corporation
Inventor： Leroy J. Kloeppner , Punam Giri , Rongguang Lin , David A. Theiste
Abstract: 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.
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公开(公告)号：US20150346573A1
公开(公告)日：2015-12-03
申请号：US14721934
申请日：2015-05-26
Applicant: GENTEX CORPORATION
Inventor： David A. Theiste , Leroy C. Kloeppner , Sue Franz , Punam Giri , Rongguang Lin
IPC: G02F1/15 , H01M10/0567 , H01G9/035 , H01G11/48 , H01G9/145 , H01G9/02 , H01G11/52 , H01G11/62 , H01M4/60 , H01G9/042
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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14.发明授权Electrochromic polyelectrolyte gel medium having improved creep resistance and associated electrochromic device 有权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
Applicant: Gentex Corporation
Inventor： Leroy J. Kloeppner , Punam Giri , Rongguang Lin , David A. Theiste
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20230266630A1
公开(公告)日：2023-08-24
申请号：US18170380
申请日：2023-02-16
Applicant: Gentex Corporation
Inventor： Punam Giri , Leroy Kloeppner , Kelly Baumann
IPC: G02F1/1503 , C07D241/48 , C09K9/02 , G02F1/1516 , H01M4/60 , H01M10/0568
CPC classification number: G02F1/1503 , C07D241/48 , C09K9/02 , G02F1/1516 , H01M4/608 , H01M10/0568 , C09K2211/1018 , H01M2004/027
Abstract: An anodic redox species including a phenazine compound that is substituted with at least one sterically hindered group and an electrochromic device using these chemical compounds are disclosed.
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Patent Agency Ranking
公开(公告)号：US20210240047A1
公开(公告)日：2021-08-05
申请号：US17166079
申请日：2021-02-03
Applicant: GENTEX CORPORATION
Inventor： Punam Giri
IPC: G02F1/1516 , G02F1/155 , G02F1/1503
Abstract: 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.
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公开(公告)号：US11029575B2
公开(公告)日：2021-06-08
申请号：US16235811
申请日：2018-12-28
Applicant: Gentex Corporation
Inventor： Punam Giri
IPC: G02F1/157 , G02F1/15 , C09K9/02 , G02F1/1516 , G02F1/1514
Abstract: 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.
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公开(公告)号：US10481456B2
公开(公告)日：2019-11-19
申请号：US15853420
申请日：2017-12-22
Applicant: GENTEX CORPORATION
Inventor： David A. Theiste , Leroy J. Kloeppner , Sue F. Franz , Punam Giri , Rongguang Lin
IPC: 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
Abstract: 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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公开(公告)号：US10466562B2
公开(公告)日：2019-11-05
申请号：US15944521
申请日：2018-04-03
Applicant: Gentex Corporation
Inventor： Kelvin L. Baumann , Rongguang Lin , Punam Giri , Sue F. Franz
IPC: G02F1/15 , C07D213/04 , C07D213/22 , C07D241/46 , C09K9/02 , C09K11/06 , G02F1/1516 , G02F1/1514
Abstract: 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.
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公开(公告)号：US09964828B2
公开(公告)日：2018-05-08
申请号：US14721934
申请日：2015-05-26
Applicant: GENTEX CORPORATION
Inventor： David A. Theiste , Leroy J. Kloeppner , Sue F. Franz , Punam Giri , Rongguang Lin
IPC: G02F1/15 , H01G9/02 , H01G9/035 , H01G9/042 , H01G9/145 , H01G11/48 , H01G11/52 , H01G11/62 , H01M4/60 , H01M10/0567 , H01M4/137 , H01M4/66 , H01M10/05 , H01M6/18 , H01M4/02
CPC classification number: 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
Abstract: 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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