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公开(公告)号：US11906867B2
公开(公告)日：2024-02-20
申请号：US17570559
申请日：2022-01-07
发明人： Hannah Leung Ray , Ruth Anne Sarah Schlitz , Yi Jiang , Camille Mesnager , Wen Li , Carlijn L. Mulder , Jean-Christophe Giron
IPC分类号： G02F1/1523 , G02F1/163 , G02F1/155 , G02F1/153
CPC分类号： G02F1/1525 , G02F1/155 , G02F1/1533 , G02F1/163
摘要： An electrochemical device is disclosed. The electrochemical device includes a first transparent conductive layer, an electrochromic layer overlying the first transparent conductive layer, a counter electrode layer overlying the electrochromic layer, a second transparent conductive layer, and a switching speed parameter of not greater than 0.68 s/mm at 23° C.
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2.发明公开公开(公告)号：US20230168559A1
公开(公告)日：2023-06-01
申请号：US18051852
申请日：2022-11-01
发明人： Hannah Leung Ray , Wen Li , Theo Chevallier , Frank McGrogan , Yigang Wang , Chloe Bouard , Amaury Patissier , Elsa Perrin , Shefali Panse , Marie-Caroline Solignac
IPC分类号： G02F1/163 , G02F1/155 , G02F1/1514
CPC分类号： G02F1/163 , G02F1/155 , G02F1/1514 , G02F2001/1555
摘要： Various embodiments disclosed herein relate to techniques for simultaneously designing optical and electrical properties of an electrochromic device by tuning specific parameters of the electrochromic device. One or more models representing respective relationships of the optical and electrical properties with respect to the individual ones of the parameters of the device may be obtained. Given specific values of the optical and/or electrical properties, at least one of the parameters may be adjusted to simultaneously control the optical and electrical properties according to the given specific values.
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公开(公告)号：US11703737B2
公开(公告)日：2023-07-18
申请号：US17172960
申请日：2021-02-10
IPC分类号： G02F1/155
CPC分类号： G02F1/155
摘要： The present disclosure describes various processes of forming an electrochromic stack using at most one metallic lithium deposition station. In some aspects, a process may include depositing metallic lithium only within an electrochromic counter-electrode of an electrochromic stack. In some aspects, a process may include using a lithium-containing ceramic counter-electrode target to form an electrochromic counter-electrode and depositing metallic lithium only within or above an electrochromic electrode of the electrochromic stack. In some embodiments, a process may include using a lithium-containing ceramic electrode target, and optionally additionally depositing metallic lithium to add mobile lithium to the electrochromic stack. In some embodiments, a process may include using a single metallic lithium deposition station to deposit metallic lithium between an ion-conducting layer and an electrochromic electrode of the electrochromic stack.
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公开(公告)号：US11249366B2
公开(公告)日：2022-02-15
申请号：US16528366
申请日：2019-07-31
发明人： Hannah Leung Ray , Ruth Anne Sarah Schlitz , Yi Jiang , Camille Mesnager , Wen Li , Carlijn L. Mulder , Jean-Christophe Giron
IPC分类号： G02F1/15 , G02F1/1523 , G02F1/163 , G02F1/155 , G02F1/153
摘要： An electrochemical device is disclosed. The electrochemical device includes a first transparent conductive layer, an electrochromic layer overlying the first transparent conductive layer, a counter electrode layer overlying the electrochromic layer, a second transparent conductive layer, and a switching speed parameter of not greater than 0.68 s/mm at 23° C.
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公开(公告)号：US20230077782A1
公开(公告)日：2023-03-16
申请号：US18050933
申请日：2022-10-28
发明人： Wen Li , Nicolas Antoine Mercadier , Jean-Christophe Giron , Hannah Leung Ray , Xiaoguang Hao , Theo Chevallier , Chloe Bouard , Samuel Emile Dubrenat
IPC分类号： C23C14/00 , G02F1/1523 , C23C14/08 , C23C14/54 , C23C14/34 , G02F1/1524 , C23C14/14 , H01J37/34
摘要： The color of an electrochromic stack in a tinted state may be modified to achieve a desired color target by utilizing various techniques alone or in combination. A first approach generally involves changing a coloration efficiency of a WOx electrochromic (EC) layer by lowering a sputter temperature to achieve a WOx microstructural change in the EC layer. A second approach generally involves utilizing a dopant (e.g., Mo, Nb, or V) to improve the neutrality of the tinted state of WOx (coloration efficiency changes). A third approach generally involves tailoring a thickness of the WOx layer to tune the color of the tinted stack.
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公开(公告)号：US20210247654A1
公开(公告)日：2021-08-12
申请号：US17172960
申请日：2021-02-10
IPC分类号： G02F1/155
摘要： The present disclosure describes various processes of forming an electrochromic stack using at most one metallic lithium deposition station. In some aspects, a process may include depositing metallic lithium only within an electrochromic counter-electrode of an electrochromic stack. In some aspects, a process may include using a lithium-containing ceramic counter-electrode target to form an electrochromic counter-electrode and depositing metallic lithium only within or above an electrochromic electrode of the electrochromic stack. In some embodiments, a process may include using a lithium-containing ceramic electrode target, and optionally additionally depositing metallic lithium to add mobile lithium to the electrochromic stack. In some embodiments, a process may include using a single metallic lithium deposition station to deposit metallic lithium between an ion-conducting layer and an electrochromic electrode of the electrochromic stack.
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公开(公告)号：US20240329482A1
公开(公告)日：2024-10-03
申请号：US18740467
申请日：2024-06-11
IPC分类号： G02F1/155
CPC分类号： G02F1/155
摘要： The present disclosure describes various processes of forming an electrochromic stack using at most one metallic lithium deposition station. In some aspects, a process may include depositing metallic lithium only within an electrochromic counter-electrode of an electrochromic stack. In some aspects, a process may include using a lithium-containing ceramic counter-electrode target to form an electrochromic counter-electrode and depositing metallic lithium only within or above an electrochromic electrode of the electrochromic stack. In some embodiments, a process may include using a lithium-containing ceramic electrode target, and optionally additionally depositing metallic lithium to add mobile lithium to the electrochromic stack. In some embodiments, a process may include using a single metallic lithium deposition station to deposit metallic lithium between an ion-conducting layer and an electrochromic electrode of the electrochromic stack.
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公开(公告)号：US12038664B2
公开(公告)日：2024-07-16
申请号：US18332610
申请日：2023-06-09
IPC分类号： G02F1/155
CPC分类号： G02F1/155
摘要： The present disclosure describes various processes of forming an electrochromic stack using at most one metallic lithium deposition station. In some aspects, a process may include depositing metallic lithium only within an electrochromic counter-electrode of an electrochromic stack. In some aspects, a process may include using a lithium-containing ceramic counter-electrode target to form an electrochromic counter-electrode and depositing metallic lithium only within or above an electrochromic electrode of the electrochromic stack. In some embodiments, a process may include using a lithium-containing ceramic electrode target, and optionally additionally depositing metallic lithium to add mobile lithium to the electrochromic stack. In some embodiments, a process may include using a single metallic lithium deposition station to deposit metallic lithium between an ion-conducting layer and an electrochromic electrode of the electrochromic stack.
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公开(公告)号：US20230324756A1
公开(公告)日：2023-10-12
申请号：US18332610
申请日：2023-06-09
IPC分类号： G02F1/155
CPC分类号： G02F1/155
摘要： The present disclosure describes various processes of forming an electrochromic stack using at most one metallic lithium deposition station. In some aspects, a process may include depositing metallic lithium only within an electrochromic counter-electrode of an electrochromic stack. In some aspects, a process may include using a lithium-containing ceramic counter-electrode target to form an electrochromic counter-electrode and depositing metallic lithium only within or above an electrochromic electrode of the electrochromic stack. In some embodiments, a process may include using a lithium-containing ceramic electrode target, and optionally additionally depositing metallic lithium to add mobile lithium to the electrochromic stack. In some embodiments, a process may include using a single metallic lithium deposition station to deposit metallic lithium between an ion-conducting layer and an electrochromic electrode of the electrochromic stack.
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公开(公告)号：US11567384B2
公开(公告)日：2023-01-31
申请号：US16192876
申请日：2018-11-16
IPC分类号： G02F1/155 , G02F1/15 , E06B3/66 , G02F1/1516 , G02F1/1523 , G02F1/163
摘要： A non-light-emitting, variable transmission device can include a first substrate, a first transparent conductive layer, an electrochromic layer, a second transparent conductive layer, a second substrate; and an interlayer disposed between the first substrate and the second substrate. The non-light-emitting, variable transmission device is configured such that a failure of the non-light-emitting, variable transmission device is less likely than another non-light-emitting, variable transmission device in which the interlayer directly contacts the second transparent conductive layer and has a moisture content of at least 0.08 wt %. In an embodiment, the interlayer has a moisture content of at most 0.05 wt %. In another embodiment, the non-light emitting, variable transmission device further includes a barrier layer disposed between the second transparent conductive layer and the interlayer, wherein the barrier layer extends at least partly through the second transparent conductive layer or seals off a passageway.
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