Abstract: A positive electrode material for a secondary battery, wherein the positive electrode material includes a triclinic crystal structure.

Abstract: A crystal analysis method for a computer to execute a process includes creating a graph that indicates data of repeating unit cell in an ionic crystal and data of an adjacent repeating unit cell that is adjacent to the repeating unit cell; analyzing the ionic crystal based on the graph; and when a number of first intra-cell node that indicates data of an anionic atom bonded to a cationic atom in the repeating unit cell is n, setting a number of second intra-cell node that indicates data of the anionic atom in the repeating unit cell n?1 or less, wherein the data of repeating unit cell includes a plurality of intra-cell nodes that indicate data of atoms in the repeating unit cell, and the plurality of intra-cell nodes include the first intra-cell node and the second intra-cell node.

Abstract: An Information processing device includes: a memory; and a processor coupled to the memory and configured to: create a loop graph that has intra-cell nodes that indicate atoms in one unit cell of a crystalline material, an intra-cell edge that indicates a chemical bond between atoms In the unit cell, and a loop edge that indicates the chemical bond, which is virtual, between atom X in the unit cell and atom Y in the unit cell corresponding to atom Y? in an adjacent unit cell that is adjacent to the unit cell, in which the atom Y? has the chemical bond with the atom X; and analyze the crystalline material by using the graph.

Abstract: A positive electrode material for a secondary battery, wherein the positive electrode material includes a triclinic crystal structure.

Abstract: A positive electrode material for a secondary battery, includes: a composition represented by Li4+xFe4+y(P2O7)3 (?0.80?x?0.60, ?0.30?y?0.40, and ?0.30?x+y?0.30); and tungsten, wherein the positive electrode material has a triclinic crystal structure.

Abstract: A positive electrode material for a secondary battery, wherein the positive electrode material includes a triclinic crystal structure and is represented by Li4+x(Fe1?zMz)4?0.5x(P2O7)3, where ?0.65?x?0.75, 0.0<z?0.7, and M represents a divalent metal other than Fe.

Abstract: A variable resistance element includes: a variable resistance layer that is able to occlude and release at least one type of ions, and changes a resistance of the variable resistance layer according to an amount of the at least one type of ions; an ion occluding/releasing layer that is able to occlude and release the at least one type of ions; and an ion conductive layer that conducts the at least one type of ions between the variable resistance layer and the ion occluding/releasing layer, wherein the variable resistance layer and the ion occluding/releasing layer are made of the same constituent elements.

Abstract: A positive electrode material has diffraction peaks at 2?=13.1°±0.2°, 14.0°±0.2°, and 18.4°±0.2° in X-ray diffraction (2?=5° to 90°) using synchrotron radiation having a wavelength of 1 ?, has a monoclinic crystal structure belonging to a space group P21/c, and is represented by a composition formula Li2?2xCo1+xP2O7 (?0.2?x?0.2).

Abstract: A positive electrode material for secondary batteries, the positive electrode material being represented by Li4+xFe4+y(P2O7)3, where ?0.80?x?0.60, ?0.30?y?0.40, and ?0.30?x+y?0.30, the positive electrode material comprising a triclinic crystal structure.

Abstract: A lithium ion secondary battery includes a positive electrode containing a material denoted by a composition formula Li2Co1-xNixP2O7 (0.00<x?0.20), a negative electrode, and an electrolyte disposed between the positive electrode and the negative electrode.

Abstract: The present invention relates to an all-solid rechargeable battery, a method for manufacturing the same, and an electronic apparatus, makes the annealing step for crystallization unnecessary in the all-solid rechargeable battery. The present invention includes a substrate, a negative electrode, a solid electrolyte, and a positive electrode, wherein LiFePO4 in an amorphous state is used as the positive electrode.

Abstract: A positive electrode material for a secondary battery, includes: a composition represented by Li4+xFe4+y(P2O7)3 (?0.80?x?0.60, ?0.30?y?0.40, and ?0.30?x+y?0.30); and tungsten, wherein the positive electrode material has a triclinic crystal structure.

Abstract: A positive electrode material for a secondary battery, wherein the positive electrode material includes a triclinic crystal structure and is represented by Li4+x(Fe1?zMz)4?0.5x(P2O7)3, where ?0.65?x?0.75, 0.0<z?0.7, and M represents a divalent metal other than Fe.

Abstract: The present invention relates to an all-solid rechargeable battery, a method for manufacturing the same, and an electronic apparatus, makes the annealing step for crystallization unnecessary in the all-solid rechargeable battery. The present invention includes a substrate, a negative electrode, a solid electrolyte, and a positive electrode, wherein LiFePO4 in an amorphous state is used as the positive electrode.

Abstract: An uninterruptible power-supply apparatus has a storage battery including a first electrode and a second electrode, an output cable configured to output a discharge current of the storage battery to an external power line to be a backup target, and a first connection portion configured to externally take out a voltage of the first electrode.

Abstract: An information processing system includes: a plurality of information processing devices; a plurality of power storage devices configured to supply DC power to any of the plurality of information processing devices; a plurality power source devices configured to supply DC power to the plurality of power storage devices; and an arithmetic unit configured to, in accordance with the charged state of any of the plurality of power storage devices and a task to be processed by the information processing device to which DC power is supplied from the power storage device, allocating the task to be processed by the information processing device to an information processing device to which DC power is not supplied from the power storage device.