Abstract: A health status management system includes circuitry to measure a pulse wave of a user to obtain objective evaluation data for objective evaluation in relation to a mental health status, obtain one or more answers of the user to one or more questions related to the mental health status as subjective evaluation data for subjective evaluation in relation to the mental health status, control a period of measuring the pulse wave and a period of performing the subjective evaluation to overlap with each other, control a start time of the period of measuring the pulse wave to be earlier than a start time of the period of performing the subjective evaluation, transmit, to additional circuitry, the objective evaluation data and the subjective evaluation data, and display, on a screen, information on the objective evaluation and information on the subjective evaluation.

Abstract: A nonaqueous secondary battery electrolyte solution for use in a nonaqueous secondary battery comprising vanadium sulfide as a cathode active material and a lithium-containing compound as an anode active material, the nonaqueous secondary battery electrolyte solution comprising lithium bis(fluorosulfonyl)imide (LiFSI), cyclic carbonates, and a hydrofluoroether (HFE).

Abstract: An ionic liquid composition comprising a complex of a trihalo aluminum (III) species with at least one organic uncharged ligand comprising a ring structure having at least three ring carbon atoms and at least one ring heteroatom selected from nitrogen and sulfur, wherein the complex is a liquid at a temperature of 100° C. or less. Methods of electroplating aluminum onto a metallic substrate using the above-described ionic liquid composition are also described.