Abstract: A hydride secondary battery includes: a pressure vessel; a positive electrode disposed in the pressure vessel; a negative electrode disposed in the pressure vessel; and hydrogen gas with which the pressure vessel is filled. The negative electrode contains a hydrogen-absorbing alloy. In a pressure-composition-temperature diagram, a desorption curve at 25° C. of the hydrogen-absorbing alloy has a plateau pressure of 0.15 MPa or more and 10 MPa or less. The hydrogen gas has a pressure equal to or higher than the plateau pressure at 25° C. of the hydrogen-absorbing alloy.

Abstract: A method for producing a metal nanoparticle complex according to the present invention is a method for producing a metal nanoparticle complex in which metal nanoparticles are supported in pores of a porous body, said method comprising at least: an adsorption step of allowing an organic metal complex to adsorb in pores of a porous body; and a decomposition/reduction step of heating the porous body, which has had the organic metal complex adsorbed in the pores thereof, under a reductive atmosphere to decompose an organic compound in the organic metal complex adsorbed in the pores of the porous body and also reduce a metal cation in the organic metal complex, thereby causing metal nanoparticles to be supported in the pores of the porous body.

Abstract: A hydride secondary battery includes: a pressure vessel; a positive electrode disposed in the pressure vessel; a negative electrode disposed in the pressure vessel; and hydrogen gas with which the pressure vessel is filled. The negative electrode contains a hydrogen-absorbing alloy. In a pressure-composition-temperature diagram, a desorption curve at 25° C. of the hydrogen-absorbing alloy has a plateau pressure of 0.15 MPa or more and 10 MPa or less. The hydrogen gas has a pressure equal to or higher than the plateau pressure at 25° C. of the hydrogen-absorbing alloy.

Abstract: A method for producing a metal nanoparticle complex according to the present invention is a method for producing a metal nanoparticle complex in which metal nanoparticles are supported in pores of a porous body, said method comprising at least: an adsorption step of allowing an organic metal complex to adsorb in pores of a porous body; and a decomposition/reduction step of heating the porous body, which has had the organic metal complex adsorbed in the pores thereof, under a reductive atmosphere to decompose an organic compound in the organic metal complex adsorbed in the pores of the porous body and also reduce a metal cation in the organic metal complex, thereby causing metal nanoparticles to be supported in the pores of the porous body.

Abstract: A recording medium stores a verification program that causes a computer to execute detecting from a model circuit, a first circuit representing junction of a source region and a substrate region and including a junction resistance and a junction capacitance, a second circuit parallel to the first circuit, representing junction of a drain region and the substrate region, and including a junction resistance and a junction capacitance equivalent to the junction resistance and capacitance of the first circuit, and a connection resistance connecting the circuits and a substrate electrode; calculating, using the junction resistances and connection resistance, a first coefficient indicating impact of the junction resistances and connection resistance on amplitude variation; calculating, using the junction capacitances and connection resistance, a second coefficient indicating impact of the junction capacitances and connection resistance on phase variation; correcting the junction capacitances using a sum of the coef

Abstract: A recording medium stores a verification program that causes a computer to execute detecting from a model circuit, a first circuit representing junction of a source region and a substrate region and including a junction resistance and a junction capacitance, a second circuit parallel to the first circuit, representing junction of a drain region and the substrate region, and including a junction resistance and a junction capacitance equivalent to the junction resistance and capacitance of the first circuit, and a connection resistance connecting the circuits and a substrate electrode; calculating, using the junction resistances and connection resistance, a first coefficient indicating impact of the junction resistances and connection resistance on amplitude variation; calculating, using the junction capacitances and connection resistance, a second coefficient indicating impact of the junction capacitances and connection resistance on phase variation; correcting the junction capacitances using a sum of the coef