Abstract: A nucleic acid extractor reducing the possibility of cross contamination and a gene analysis apparatus having a nucleic acid amplification function and a detection function are provided. The nucleic acid extractor has a kit for nucleic acid extraction using silica-coated magnetic beads under the presence of a chaotropic agent, and includes a magnet cover 52 accommodating a magnet 42 in the inside and separating the magnet 42 and a reaction container 2, a wall part 53 covering the outside of the reaction container 2 in a state of accommodating at least a portion of the magnet cover 52 in the reaction container, and a upper portion 54 covering a space above the reaction container 2 in a state of accommodating at least a portion of the magnet cover 52 in the reaction container. Scattering of liquid and aerosol can be prevented and the possibility of cross contamination can be reduced.

Abstract: An electro-optical device including a substrate; an array region which is formed on the substrate and in which a plurality of light emitting pixels are arranged two-dimensionally; first drive lines that are arranged in a row direction and are connected to each of the light emitting pixels; second drive lines that are arranged in a column direction and are connected to each of the light emitting pixels; a drive circuit that supplies a drive signal to at least one of the first drive line and the second drive line; an inspection terminal that is electrically connected to the drive circuit or the second drive lines; and an electrostatic protection circuit that is connected to the inspection terminal, in which at least a part of the electrostatic protection circuit overlaps the inspection terminal in a plan view.

Abstract: The present invention relates to a lithium secondary battery, comprising a positive electrode; a negative electrode; and a non-aqueous electrolyte solution, wherein the non-aqueous electrolyte solution contains a phosphate polymer represented by the following formula (1): wherein R1 to R5 each independently represents aliphatic hydrocarbon group or fluorinated aliphatic hydrocarbon group, wherein the group may have a substituent, and n represents an integer of 1 or more, with the proviso that when n is 2 or more, two or more R1(s) may be the same as, or different from each other and two or more R4(s) may be the same as, or different from each other; and a fluorinated phosphate represented by the following formula (2): wherein R6 to R8 each independently represents aliphatic hydrocarbon group or fluorinated aliphatic hydrocarbon group, wherein the group may have a substituent, with the proviso that at least one of R6 to R8 is fluorinated aliphatic hydrocarbon group.

Abstract: The present invention relates to a secondary battery cg a positive electrode capable of absorbing and releasing lithium, and a electrolyte solution containing a non-aqueous electrolytic solvent, wherein the positive electrode has a positive electrode active material which operates at 4.5 V or more relative to lithium, and wherein the non-aqueous electrolytic solvent contains a sulfone compound represented by a predetermined formula and a fluorinated ether compound represented by a predetermined formula.

Abstract: There is provided a secondary battery comprising: a positive electrode capable of intercalating and deintercalating a lithium ion; a negative electrode capable of intercalating and deintercalating a lithium ion; and an electrolytic solution, wherein the electrolytic solution comprises: a fluorine-containing cyclic ether compound represented by the following formula (1); and at least one selected from a fluorine-containing chain ether compound or a fluorine-containing phosphate ester compound; wherein R1 to R6 are each independently selected from a hydrogen atom, a fluorine atom, a chlorine atom, or a fluorine-substituted, chlorine-substituted, or unsubstituted alkyl group, and at least one of R1 to R6 is selected from a fluorine atom or a fluorine-substituted alkyl group.

Abstract: An embodiment of the present invention relates to a lithium secondary battery comprising: a positive electrode comprising a positive electrode active material; and an electrolytic solution comprising a nonaqueous electrolytic solvent, wherein the positive electrode active material operates at a potential of 4.5 V or more versus lithium, and the electrolytic solution comprises: the nonaqueous electrolytic solvent comprising a fluorine-containing phosphate ester represented by a given formula; and a cyclic sulfonate ester represented by a given formula.

Abstract: Provided are a positive electrode active material for a lithium ion secondary battery and a secondary battery using the same, by which high discharge energy is obtained at low cost and capacity drop with cycles can be suppressed. A positive electrode active material for a secondary battery according to the embodiment of the present invention is represented by the following formula (I): Lia(FexNiyMn2-x-y-zAz)O4??(I) wherein 0.2<x?1.2, 0<y<0.5, 0?a?1.2 and 0<z?0.3; A is at least one selected from the group consisting of Li, B, Na, Mg, Al, K and Ca.

Abstract: Provided is a technology such that, in nucleic acid analysis, a high degree of freedom in loading or unloading a reaction plate can be obtained and a sample can be efficiently analyzed. A reaction plate assembly includes a reaction plate with one or more reaction wells, a visible light transmissive cover mounted on the reaction plate and covering the reaction wells, and a visible light transmissive weight member covering the cover. The reaction wells are disposed in an arc shape along the circumference of a circle with a predetermined radius r1.