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1. 发明申请

US20220411938A1 METHOD AND DEVICE FOR THE ELECTROLYSIS OF WATER 有权
公开(公告)号：US20220411938A1
公开(公告)日：2022-12-29
申请号：US17775681
申请日：2020-11-19
申请人： NE.M.E.SYS. SRL
发明人： Marco MATTEINI , Alessandro TAMPUCCI , Luca ANTONELLI
IPC分类号： C25B1/04 , C25B9/63 , C25B11/061 , C25B11/089 , C25B9/70
摘要： An alkaline electrolyser device for hydrogen production includes a first and a second electric charge battery substantially identical. Each electric charge battery has a first electrode of copper, silver or their alloys, coated with zinc, a second electrode with a ferrous catalyst, and an alkaline aqueous solution in which the first and second electrodes are immersed. An output opening placed in correspondence of the second electrode is suitable to allow the escape from the battery of gases which develop in correspondence of the second electrode. The batteries are short-circuited with an electric power supply member placed between the first or the second electrodes, with a predefined polarity such that the voltage across the electrodes is higher than 1.3 V. In this configuration, the first battery undergoes a discharging process producing hydrogen gas, whilst, contextually, the second battery undergoes a charging process generating oxygen gas. When the discharge cycle of the first battery is completed, the polarity of the electric power supply is inverted, so that the second battery begins to discharge producing hydrogen gas and, at the same time, the first battery recharges producing oxygen gas. The polarity inversion is repeated cyclically so that oxygen and hydrogen are produced alternately in the two batteries.

2. 发明授权

US10424802B2 Rechargeable electrochemical device for producing electric energy 有权
公开(公告)号：US10424802B2
公开(公告)日：2019-09-24
申请号：US15760236
申请日：2017-04-11
申请人： NE.M.E.SYS. SRL
发明人： Marco Matteini , Piero Ulivieri , Serena Santiccioli , Marco Maria Mele
IPC分类号： H01M8/18 , H01M4/86 , H01M4/92 , H01M8/065 , H01M8/04089 , H01M8/04119 , H01M8/04082 , H01M8/2457 , H01M8/2484 , H01M8/1007 , H01M8/1067 , H01M8/248 , H01M8/1018
摘要： An innovative device that integrates, internally to one individual electrochemical cell, the functions of an electrolyzer, a hydrogen accumulator, and a fuel cell. The device can be recharged both electrically, by connecting it to a usual battery charger, and by way of a direct injection of gaseous hydrogen. The present device is very compact and features a reduced weight, consequently it can be advantageously used both to supply power to small-size portable electronic devices and to supply power to motors of electric vehicles.

3. 发明申请

US20180261870A1 RECHARGEABLE ELECTROCHEMICAL DEVICE FOR PRODUCING ELECTRIC ENERGY 审中-公开
公开(公告)号：US20180261870A1
公开(公告)日：2018-09-13
申请号：US15760236
申请日：2017-04-11
申请人： NE.M.E.SYS. SRL
发明人： Marco Matteini , Piero Ulivieri , Serena Santiccioli , Marco Maria Mele
IPC分类号： H01M8/18 , H01M8/1007 , H01M8/1067 , H01M8/04082 , H01M8/04119 , H01M4/86 , H01M4/92 , H01M8/2457 , H01M8/065
摘要： An innovative device that integrates, internally to one individual electrochemical cell, the functions of an electrolyzer, a hydrogen accumulator, and a fuel cell. The device can be recharged both electrically, by connecting it to a usual battery charger, and by way of a direct injection of gaseous hydrogen. The present device is very compact and features a reduced weight, consequently it can be advantageously used both to supply power to small-size portable electronic devices and to supply power to motors of electric vehicles.

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