Abstract: A main object of the present disclosure is to provide an all solid state battery in which occurrence of short circuit is inhibited. The present disclosure achieves the object by providing an all solid state battery including an anode including at least an anode current collector, a cathode, and a solid electrolyte layer arranged between the anode and the cathode; wherein a protective layer containing a Mg-containing particle that contains at least Mg, and also contains a polymer, is arranged between the anode current collector and the solid electrolyte layer; and a contacting area rate in an interface between the solid electrolyte layer and the protective layer is 50% or more.

Abstract: A negative electrode composite material layer is configured with a laminate structure that consists of n layers (the n is a natural number being equal to or more than 2) from a first layer positioned closer to a negative electrode current collector foil to a nth layer positioned closer to a separator, here a binder content rate (A) of the nth layer is equal to or more than 5.0 wt % and not more than 35.0 wt % when a solid content weight of a whole of the nth layer is treated as 100 wt %, a binder content rate (B) of the first layer satisfies 1.10?A/B?62.50 when a solid content weight of a whole of the first layer is treated as 100 wt %. An average resistance value of the negative electrode composite material layer is equal to or more than 15 ?/cm2 and not more than 50 ?/cm2.

Abstract: A main object of the present disclosure is to provide an all solid state battery in which occurrence of short circuit is inhibited. The present disclosure achieves the object by providing an all solid state battery comprising an anode including at least an anode current collector, a cathode, and a solid electrolyte layer arranged between the anode and the cathode; wherein a protective layer containing a Mg-containing particle that contains at least Mg, and also containing a polymer, is arranged between the anode current collector and the solid electrolyte layer; the solid electrolyte layer contains a solid electrolyte in a granular shape; and when X designates an average particle size D50 of the solid electrolyte and Y designates an average thickness of the solid electrolyte layer, X/Y is 0.0125 or more and 0.02 or less.

Abstract: An all-solid-state battery that utilizes a precipitation-dissolution reaction of metallic Li as an anode reaction includes a cathode including a cathode current collector and a cathode active material layer, an anode including at least an anode current collector, and a solid electrolyte layer disposed between the cathode and the anode. The anode includes a compound layer containing a first compound expressed by Li—Mg—X on a face of the anode current collector, the face of the anode current collector facing the solid electrolyte layer, X in Li—Mg—X is an X element, and the X element is at least one selected from Zn, Sn, Ag, Al, Zr, Ni, or P.

Abstract: Provided is an all-solid-state battery that utilizes a precipitation-dissolution reaction of metallic lithium as a reaction of a negative electrode. The all-solid-state battery has a negative electrode current collector, a Li storage layer containing a fibrous carbon material and a resin, a metal M layer capable of being alloyed with lithium, a solid electrolyte layer, and a positive electrode layer in this order.

Abstract: A glossy display panel, a manufacturing method thereof and a display device are provided. The glossy display panel includes a display area and a non-display area; wherein the non-display area includes a binding area, and the glossy display panel includes a first conductive pattern located on a base substrate and located in the binding area; a first insulating layer covering the first conductive pattern, wherein the first insulating layer is provided with a first via hole, and an orthographic projection of the first via hole onto the base substrate is located within an orthographic projection of the first conductive pattern onto the base substrate; a glossy reflection layer, wherein an orthographic projection of the glossy reflection layer onto the base substrate does not overlap with an orthographic projection of the binding area onto the base substrate; and a chip on film.

Abstract: Provided is an all-solid-state battery that utilizes a precipitation-dissolution reaction of metallic lithium as a reaction of a negative electrode. The all-solid-state battery has a negative electrode current collector, a Li storage layer containing a fibrous carbon material and a resin, a metal M layer capable of being alloyed with lithium, a solid electrolyte layer, and a positive electrode layer in this order.

Abstract: A main object of the present disclosure is to provide an all solid state battery in which the reversibility of the deposition and dissolution reaction of a metal Li can be improved while inhibiting an occurrence of short circuit. The above object is achieved by providing an all solid state battery utilizing a deposition and dissolution reaction of a metal Li as an anode reaction, the all solid state battery comprising: an anode current collector, a porous layer comprising a resin, a solid electrolyte layer, a cathode active material layer, and a cathode current collector, in this order; wherein an electric resistance of the porous layer is 1 ? or more and 690 ? or less; and a thickness of the porous layer is 14 ?m or less.

Abstract: A secondary battery comprising a metallic lithium negative electrode and having a coulombic efficiency. The secondary battery of the present disclosure comprises a positive electrode active material layer, a solid electrolyte layer, and a negative electrode active material layer, wherein the negative electrode active material layer comprises a first substance and a second substance, wherein the first substance is at least one of an alloy of Li and an element X and a compound of Li and the element X; the second substance is at least one of a simple substance of a metal element M, an alloy of Li and the metal element M, and a compound of Li and the metal element M; and a formation energy ELiX of the first substance is lower than a formation energy EMX of the compound of the metal element M and the element X.

Abstract: A main object of the present disclosure is to provide an all solid state battery in which the reversibility of the deposition and dissolution reaction of a metal Li can be improved while inhibiting an occurrence of short circuit. The above object is achieved by providing an all solid state battery utilizing a deposition and dissolution reaction of a metal Li as an anode reaction, the all solid state battery comprising: an anode current collector, a porous layer comprising a resin, a solid electrolyte layer, a cathode active material layer, and a cathode current collector, in this order; wherein an electric resistance of the porous layer is 1? or more and 690? or less; and a thickness of the porous layer is 14 ?m or less.

Abstract: A secondary battery of the present disclosure includes a positive electrode, an electrolyte layer, a negative electrode current collector, and metallic lithium as a negative electrode active material that is deposited between the electrolyte layer and the negative electrode current collector by charging, an intermediate layer is present between the electrolyte layer and the negative electrode current collector, and the intermediate layer contains hydrogen boride.

Abstract: The secondary battery includes a positive electrode, a solid electrolyte layer, a negative electrode current collector, and metallic lithium as a negative electrode active material deposited between the solid electrolyte layer and the negative electrode current collector by charging, wherein a Mg mixture layer is present between the solid electrolyte layer and the negative electrode current collector, the solid electrolyte layer includes a first solid electrolyte, Mg mixture layer includes a Mg and a second solid electrolyte, and a Young's modulus of the second solid electrolyte is lower than a Young's modulus of the first solid electrolyte.

Abstract: The lithium sulfur battery of the present disclosure includes a positive electrode, a first electrolyte layer, a second electrolyte layer, and a negative electrode, wherein the first electrolyte layer is disposed between the positive electrode and the second electrolyte layer, and is in contact with the positive electrode, the second electrolyte layer is disposed between the first electrolyte layer and the negative electrode, the first electrolyte layer includes a hydride solid electrolyte, the hydride solid electrolyte includes a complex ion including Li cations and H, and the second electrolyte layer includes an electrolyte that differs from the hydride solid electrolyte.

Abstract: A main object of the present disclosure is to provide an all solid state battery in which the reversibility of the deposition and dissolution reaction of a metal Li can be improved while inhibiting an occurrence of short circuit. The above object is achieved by providing an all solid state battery utilizing a deposition and dissolution reaction of a metal Li as an anode reaction, the all solid state battery comprising: an anode current collector, a porous layer comprising a resin, a solid electrolyte layer, a cathode active material layer, and a cathode current collector, in this order; wherein an electric resistance of the porous layer is 1? or more and 690? or less; and a thickness of the porous layer is 14 ?m or less.

Abstract: A main object of the present disclosure is to provide an all solid state battery with high coulomb efficiency even when the thickness of an anode active material layer is varied due to charge and discharge. The above object is achieved by providing an all solid state battery comprising: a power generation element including a cathode, a solid electrolyte layer, and an anode, in this order, and an exterior body storing the power generation element, and the anode includes at least an anode current collector, and the anode current collector includes a current collection part, and an elastic part placed on other side of the solid electrolyte layer, with respect to the current collection part.

Abstract: A main object of the present disclosure is to provide an all solid state battery with high coulomb efficiency even when the thickness of an anode active material layer is varied due to charge and discharge. The above object is achieved by providing an all solid state battery comprising: a power generation element including a cathode, a solid electrolyte layer, and an anode, in this order, and an exterior body storing the power generation element, and the anode includes at least an anode current collector, and the anode current collector includes a current collection part, and an elastic part placed on other side of the solid electrolyte layer, with respect to the current collection part.

Abstract: A main object of the present disclosure is to provide an all solid state battery in which occurrence of short circuit is inhibited. The present disclosure achieves the object by providing an all solid state battery comprising an anode including at least an anode current collector, a cathode, and a solid electrolyte layer arranged between the anode and the cathode; wherein a protective layer containing Mg is arranged between the anode current collector and the solid electrolyte layer; and the protective layer includes a mixture layer including a Mg-containing particle containing the Mg, and a solid electrolyte.

Abstract: A main object of the present disclosure is to provide an all solid state battery in which occurrence of short circuit is inhibited. The present disclosure achieves the object by providing an all solid state battery comprising an anode including at least an anode current collector, a cathode, and a solid electrolyte layer arranged between the anode and the cathode; wherein a protective layer containing Mg is arranged between the anode current collector and the solid electrolyte layer; the protective layer includes a mixture layer including a Mg-containing particle containing the Mg, and a solid electrolyte; and in the protective layer, Mg concentration increases stepwisely or continuously from a first surface which is the solid electrolyte layer side towards a second surface which is the anode current collector side.

Abstract: Provided is an all-solid-state battery with high charge-discharge efficiency. Disclosed is an all-solid-state battery, wherein the all-solid-state battery comprises a cathode comprising a cathode layer, an anode comprising an anode layer, and a solid electrolyte layer disposed between the cathode layer and the anode layer; wherein the anode layer contains at least one selected from the group consisting of a lithium metal and a lithium alloy; and wherein a protective layer comprising a composite metal oxide represented by Li-M-O (where M is at least one metal element selected from the group consisting of Mg, Au, Al and Sn) is disposed between the anode layer and the solid electrolyte layer.

Abstract: A main object of the present disclosure is to provide a lithium solid battery in which the coulomb efficiency of the battery upon deposition and dissolution of a metal lithium is improved. The above object is achieved by providing a lithium solid battery comprising: an anode current collector, a solid electrolyte layer, a cathode active material layer, and a cathode current collector; wherein the lithium solid battery comprises a Li storing layer between the anode current collector and the solid electrolyte layer; an amount of Li storage of the Li storing layer to a cathode charging capacity is 0.13 or more; and a thickness of the Li storing layer is 83 ?m or less.