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公开(公告)号:US07736489B2
公开(公告)日:2010-06-15
申请号:US10487575
申请日:2002-09-13
申请人: Lars-Olov Hennerdal , Tommi Remonen , Jessica Häll , Anna Malmström , Magnus Berggren , Thomas Kugler , Luc Leenders , Johan Lamotte
发明人: Lars-Olov Hennerdal , Tommi Remonen , Jessica Häll , Anna Malmström , Magnus Berggren , Thomas Kugler , Luc Leenders , Johan Lamotte
IPC分类号: H01B1/00
CPC分类号: H05K3/02 , H01B1/128 , H01B3/301 , H01L51/0021 , H01L51/0037 , Y10T428/24802 , Y10T428/265
摘要: A process for rendering an electrically conducting polymer essentially non-conducting is provided, in which the polymer is brought into direct electrical contact with an electrolyte. Furthermore, an electric voltage is applied to the polymer using at least two electrodes connected to a voltage supply, each electrode independently being in electrical contact with one of the polymer and the electrolyte. The electrically conducting polymer is rendered non-conducting through electrochemical reactions occurring in the interface between the polymer and the electrolyte in response to the electric voltage.
摘要翻译: 提供了一种使导电聚合物基本上不导电的方法,其中聚合物与电解质直接电接触。 此外,使用连接到电压源的至少两个电极向聚合物施加电压,每个电极独立地与聚合物和电解质之一电接触。 响应于电压,导电聚合物通过在聚合物和电解质之间的界面中发生的电化学反应而变得不导电。
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公开(公告)号:US08243356B2
公开(公告)日:2012-08-14
申请号:US12451210
申请日:2008-04-30
申请人: Mats Robertsson , Petronella Norberg , Xin Wang , Staffan Nordlinder , Anna Malmström , Lars-Olov Hennerdal , James Peter Snelling , Philip George Cooper
发明人: Mats Robertsson , Petronella Norberg , Xin Wang , Staffan Nordlinder , Anna Malmström , Lars-Olov Hennerdal , James Peter Snelling , Philip George Cooper
IPC分类号: G02F1/153
CPC分类号: G07D7/004 , G07D7/00 , G07D7/003 , G07D7/01 , Y10T29/49002
摘要: The authenticity of a security document, such as a bank note, is verified by use of a security feature arranged in or on the document, which security feature comprises an antenna arranged to receive EM-radiation from an external energy source; a rectifier arranged to receive electric energy from the antenna and convert it into a rectified current; and an electrochromic display arranged to alter its electrochromic state in response to said rectified current. Hence, a security feature able alter its appearance in response to EM-radiation is provided, which comprises a display that can be given a large variety of two dimensional shapes.
摘要翻译: 通过使用布置在文档中或文档上的安全特征来验证安全文件(例如钞票)的真实性,该安全特征包括布置成从外部能量源接收EM辐射的天线; 布置成从天线接收电能并将其转换成整流电流的整流器; 以及电致变色显示器,其布置成响应于所述整流电流改变其电致变色状态。 因此,提供了能够响应于EM辐射改变其外观的安全特征,其包括可以被给予各种各样的二维形状的显示器。
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公开(公告)号:US20100118378A1
公开(公告)日:2010-05-13
申请号:US12451210
申请日:2008-04-30
申请人: Mats Robertsson , Petronella Norberg , Xin Wang , Staffan Nordlinder , Anna Malmström , Lars-Olov Hennerdal , James Peter Snelling , Philip George Cooper
发明人: Mats Robertsson , Petronella Norberg , Xin Wang , Staffan Nordlinder , Anna Malmström , Lars-Olov Hennerdal , James Peter Snelling , Philip George Cooper
CPC分类号: G07D7/004 , G07D7/00 , G07D7/003 , G07D7/01 , Y10T29/49002
摘要: The authenticity of a security document, such as a bank note, is verified by use of a security feature arranged in or on the document, which security feature comprises an antenna arranged to receive EM-radiation from an external energy source; a rectifier arranged to receive electric energy from the antenna and convert it into a rectified current; and an electrochromic display arranged to alter its electrochromic state in response to said rectified current. Hence, a security feature able alter its appearance in response to EM-radiation is provided, which comprises a display that can be given a large variety of two dimensional shapes.
摘要翻译: 通过使用布置在文档中或文档上的安全特征来验证安全文件(例如钞票)的真实性,该安全特征包括布置成从外部能量源接收EM辐射的天线; 布置成从天线接收电能并将其转换成整流电流的整流器; 以及电致变色显示器,其布置成响应于所述整流电流改变其电致变色状态。 因此,提供了能够响应于EM辐射改变其外观的安全特征,其包括可以被给予各种各样的二维形状的显示器。
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公开(公告)号:US20120126931A1
公开(公告)日:2012-05-24
申请号:US13256182
申请日:2010-03-12
申请人: Adam Joseph Howard Batting , Timothy Geoffrey Owen , Mats Standberg , Anurak Sawatdee , Xin Wang , Anna Malmstrom , Marie Nilsson , Lars-Olov Hennerdal
发明人: Adam Joseph Howard Batting , Timothy Geoffrey Owen , Mats Standberg , Anurak Sawatdee , Xin Wang , Anna Malmstrom , Marie Nilsson , Lars-Olov Hennerdal
CPC分类号: C08L1/28 , C08J5/20 , C08J2301/08 , C08J2301/26 , C08J2301/28 , C08L1/08 , C08L1/26 , C08L1/284 , C08L1/286 , C08L33/08 , C08L33/10 , C08L89/06 , G02F1/1525 , H01B1/122 , C08L2666/04 , C08L2666/26
摘要: This invention relates to an electrolyte composition comprising an ionic liquid, a gellant selected from a cellulose derivative, gelatine and combinations thereof, and a radiation-curabie base. It also provides an electrochemical device comprising the electrolyte composition
摘要翻译: 本发明涉及一种电解质组合物,其包含离子液体,选自纤维素衍生物,明胶及其组合的胶凝剂,以及辐射 - 可乐定碱。 它还提供包含电解质组合物的电化学装置
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