摘要:
A power-generating system 1 includes a heat source 2 which is able to produce temporal temperature variation; a first device 3 which is able to produce temporal temperature variation based on the temperature change of the heat source 2 and in which polarization occurs; a second device 4 for taking out a net generating power from the first device 3; a temperature sensor 8 that detects the temperature of the first device 3; a voltage application device 9 that applies a voltage to the first device 3; and a control unit 10 for activating the voltage application device 9 on detecting an increase in temperature of the first device 3 and for stopping the voltage application device 9 on detecting a decrease in temperature of the first device 3 by the temperature sensor 8.
摘要:
A power-generating system includes a heat source which is able to produce temporal temperature variation, a first device in which polarization occurs based on the temperature change of the heat source, and a second device for taking out a net generating power from the first device, wherein 80% or higher of the total surface area of the first device is heated and/or cooled with the heat source.
摘要:
Provided are a vulcanizate of a chloroprene rubber composition containing carbon black that generates a smaller amount of heat when used and a method for producing the same by a simpler and more convenient method. First, an unvulcanized rubber composition at least containing a chloroprene polymer and carbon black is vulcanization-molded, to give a semivulcanized molded article having a cure characteristic value, as determined by the method specified in JIS K6300-2: 2001, in the range of t 10 to t 80 . Then, the semivulcanized molded article obtained by semivulcanized film-forming step is additionally vulcanized in the state as it is deformed entirely and the deformation is removed, to give vulcanizate in a desired shape.