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    • 5. 发明专利
    • ENERGY ACQUISITION APPARATUS
    • JPH08240672A
    • 1996-09-17
    • JP6877895
    • 1995-03-02
    • IMURA JAPAN KKAISIN AW CO
    • MIKI NOBUAKIKUNIMATSU KEIJIMOROTO SHUZOAIDA HIROYUKI
    • G21B3/00C25B5/00G21B1/00
    • PURPOSE: To provide an energy acquisition apparatus which prevents an electrolytic solution from being boiled even when a heat temperature generated to acquire heat energy generated by performing the electrolysis or the fuel cell-type electrolysis of heavy water is high, and which can acquire the generated heat energy efficiently. CONSTITUTION: An energy acquisition apparatus contains a heat takeout device 8 which can transport heat generated in a cathode 3 in the electrolysis or the fuel cell-type electrolysis of an electrolytic solution 2 containing heavy water by means of the cathode 3 and an anode 4 which contain a hydrogen absorbing metal or its alloy. The cathode 3 comprises a filling layer 5 composed of a heavy-hydrogen absorbing metal powder at its inside. A separation membrane 6 which does not permeate the heavy-hydrogen absorbing metal powder but which permeates heavy hydrogen and a heat insulating layer 7 having a function to prevent the transmission of heat generated in the heavy-hydrogen absorbing metal powder to the cathode 3 are interposed between the filling layer 5 and the cathode 3. The heat takeout device 8 is passed through the filling layer 5 composed of the metal powder whose heavy-hydrogen absorbing property is large.
    • 6. 发明专利
    • ELECTROCHEMICAL HIGH-PRESSURE HYDROGEN GENERATOR, ACTUATOR AND ENERGY ACQUIRING DEVICE
    • JPH08176873A
    • 1996-07-09
    • JP33569794
    • 1994-12-21
    • IMURA JAPAN KKAISIN AW CO
    • MIKI NOBUAKIKATO KOJIMOROTO SHUZOAIDA HIROYUKIIKEGAMI HIDEO
    • G21B3/00C25B9/00C25B9/06C25B9/08F15B1/00G21B1/00
    • PURPOSE: To develop an actuator which stores hydrogen formed by electrolysis of water using a hydrogen occlusion metal electrode having an internal space in a high-pressure state in the spacing in the electrode and is actuated by utilizing a gaseous hydrogen pressure. CONSTITUTION: The cathode 1 made of the hydrogen occlusion metal (alloy) and an anode 2 as a counter electrode consisting of Pt, etc., are immersed into an electrolyte 3 consisting of light water or heavy water in an electrolytic cell 4. A bulkhead 5 consisting of rubber, Ti, Mo steel, etc., having elasticity is mounted at the hydrogen occlusion metal 1 of a cathode to form the internal space 6 between the bulkhead and the cathode 1. Voltage is impressed on the cathode 1 and the anode 2 by a power source 7 and the gaseous hydrogen or deuterium generated at the cathode 1 by the electrolytic effect is absorbed into the cathode 1 of the hydrogen occlusion metal and is filled under a high pressure into the internal space 6 formed of the elastic bulkhead 5. This high-pressure gaseous hydrogen (deuterium) is taken out of an operating section 8 and the actuator is actuated by the pressure thereof. In such a case, the gaseous hydrogen is controllable by the magnitude of the impressed voltage and conversely, actuator may be actuated by reversing the plus and minus of the electrolysis to discharge the hydrogen in the space and to generate a negative pressure as an attracting force.