Abstract: Provided is a solid electrolyte material comprising Li, Y, Br, and I, wherein in an X-ray diffraction pattern in which Cu-K? is used as a radiation source, peaks are present within all ranges of diffraction angles 2? of 12.5° to 14.0°, 25.0° to 27.8°, 29.2° to 32.3°, 41.9° to 46.2°, 49.5° to 54.7°, and 51.9° to 57.5°.

Abstract: Provided is a solid electrolyte material represented by the following composition formula (1) Li3?3??aY1+??aMaCl6?x?yBrxIy??Formula (1) where M is one or more kinds of elements selected from the group consisting of Zr, Hf, and Ti; ?1<?<2; 0<a<1.5; 0<(3?3??a); 0<(1+??a); 0?x?6; 0?y?6; and (x+y)?6.

Abstract: A solid electrolyte material contains Li, Y, at least one selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Sc, La, Sm, Bi, Zr, Hf, Nb, and Ta, and at least one selected from the group consisting of Cl, Br, and I. An X-ray diffraction pattern of the solid electrolyte material obtained by using Cu-K? radiation as the X-ray source includes peaks within the range in which the diffraction angle 2? is 25° or more and 35° or less, and also includes at least one peak within the range in which the diffraction angle 2? is 43° or more and 51° or less.

Abstract: A solid electrolyte material includes a first crystal phase. The first crystal phase has a composition that is deficient in Li as compared with a composition represented by the following composition formula (1).

Abstract: A solid electrolyte material contains Li; Y; at least one selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Zr, Nb, and Ta; and at least one selected from the group consisting of Cl, Br, and I. An X-ray diffraction pattern of the solid electrolyte material obtained using Cu-K? radiation as an X-ray source includes peaks in a range of diffraction angles 2? of 30° or more and 33° or less, in a range of diffraction angles 2? of 39° or more and 43° or less, and in a range of diffraction angles 2? of 47° or more and 51° or less.

Abstract: A solid electrolyte material includes a first crystal phase. The first crystal phase has a composition that is deficient in Li as compared with a composition represented by the following composition formula (1).

Abstract: Provided is a solid electrolyte material represented by the following composition formula (1): Li6-3dYdX6??Formula (1) where X is two or more kinds of elements selected from the group consisting of Cl, Br, and I; and 0<d<2.

Abstract: A solid electrolyte material contains Li, M, and X. M contains Y, and X is at least one selected from the group consisting of Cl, Br, and I. A first converted pattern, which is obtained by converting the X-ray diffraction pattern of the solid electrolyte material to change its horizontal axis from the diffraction angle to q, includes its base peak within the range in which q is 2.109 ??1 or more and 2.315 ??1 or less. A second converted pattern, which is obtained by converting the X-ray diffraction pattern to change its horizontal axis from the diffraction angle to q/q0, where q0 is the q corresponding to the base peak in the first converted pattern, includes a peak within each of the range in which q/q0 is 1.28 or more and 1.30 or less and the range in which q/q0 is 1.51 or more and 1.54 or less.

Abstract: Provided is a solid electrolyte material represented by the following composition formula (1): Li3YX6??Formula (1) where X is two or more kinds of elements selected from the group consisting of Cl, Br, and I.

Abstract: Provided is a solid electrolyte material represented by a composition formula Li3-3?Y1+?-aMaCl6-x-yBrxIy, where M is at least one element selected from the group consisting of Al, Sc, Ga, and Bi; ?1<?<1; 0<a<2; 0<(1+?-a); 0?x?6; 0?y?6; and (x+y)?6.

Abstract: Provided is a solid electrolyte material comprising Li, Y, Br, and Cl wherein in an X-ray diffraction pattern in which Cu-K? is used as a radiation source, peaks are present within all ranges of diffraction angles 2? of 15.1° to 15.8°, 27.3° to 29.5°, 30.1° to 31.1°, 32.0° to 33.7°, 39.0° to 40.6°, and 47.0° to 48.5°.

Abstract: A solid electrolyte material is represented by the following compositional formula (1): Li3?3?+aY1+??aMaCl6?x?yBrxIy where, M is at least one selected from the group consisting of Mg, Ca, Sr, Ba, and Zn; and ?1<?<2, 0<a<3, 0<(3?3?+a), 0<(1+??a), 0?x?6, 0?y?6, and (x+y)?6 are satisfied.

Abstract: A method of producing an electrode-equipped plate spring of a railcar bogie includes: a resin removing step of partially irradiating a surface of fiber-reinforced resin, prepared by including electrically conductive fibers in resin, of a plate spring with a laser beam to partially remove the resin and partially expose the electrically conductive fibers; and an electrode forming step of attaching an electrode to an exposed region formed by partially exposing the electrically conductive fibers of the fiber-reinforced resin.

Abstract: A method of producing an electrode-equipped plate spring of a railcar bogie includes: a resin removing step of partially irradiating a surface of fiber-reinforced resin, prepared by including electrically conductive fibers in resin, of a plate spring with a laser beam to partially remove the resin and partially expose the electrically conductive fibers; and an electrode forming step of attaching an electrode to an exposed region formed by partially exposing the electrically conductive fibers of the fiber-reinforced resin.

Abstract: The present invention has an object to provide a nonaqueous electrolyte secondary battery having high capacity and excellent cycle characteristics. A nonaqueous electrolyte secondary battery according to an embodiment of the present invention includes a positive electrode plate containing a lithium-cobalt composite oxide and a lithium-nickel-cobalt-manganese composite oxide (LiaNibCocMn1-b-cO, 0.9<a?1.2, 0<b?0.8, 0<c?0.9) having an average primary particle size of 1.2 ?m to 5.0 ?m and a negative electrode which contains one of silicon (Si) and silicon oxide (SiOx, 0.5?x<1.6) and which includes a negative electrode active material that stores and releases lithium ions.

Abstract: The present invention has an object to provide a nonaqueous electrolyte secondary battery having high capacity and excellent cycle characteristics. A nonaqueous electrolyte secondary battery according to an embodiment of the present invention includes a positive electrode plate containing a lithium-cobalt composite oxide and a lithium-nickel-cobalt-manganese composite oxide (LiaNibCocMn1-b-cO, 0.9<a?1.2, 0<b?0.8, 0<c?0.9) having an average primary particle size of 1.2 ?m to 5.0 ?m and a negative electrode which contains one of silicon (Si) and silicon oxide (SiOx, 0.5?x<1.6) and which includes a negative electrode active material that stores and releases lithium ions.