An all solid battery includes: a multilayer chip in which each of solid electrolyte layers and each of electrodes are alternately stacked, a main component of the solid electrolyte layers being phosphoric acid salt-based solid electrolyte, the plurality of electrodes being alternately exposed to a first end face and a second end face of the multilayer chip, a first external electrode provided on the first end face; a second external electrode provided on the second end face; and wherein L/W is 0.2 or more and 1.1 or less, when a length of the multilayer chip in a first direction in which the first end face faces with the second end face is L, and a width of the multilayer chip in a second direction that is vertical to the first direction and a stacking direction of the multilayer chip is W.

An all solid battery includes: a multilayer chip in which each of solid electrolyte layers and each of electrodes are alternately stacked, a main component of the solid electrolyte layers being phosphoric acid salt-based solid electrolyte, the plurality of electrodes being alternately exposed to a first end face and a second end face of the multilayer chip, a first external electrode provided on the first end face; a second external electrode provided on the second end face; and wherein L/W is 0.2 or more and 1.1 or less, when a length of the multilayer chip in a first direction in which the first end face faces with the second end face is L, and a width of the multilayer chip in a second direction that is vertical to the first direction and a stacking direction of the multilayer chip is W.

A discrete metal-insulator-metal (MIM) energy storage component, the energy storage component comprising: a MIM-arrangement comprising: a first electrode layer; a plurality of conductive nanostructures grown from the first electrode layer; a conduction controlling material covering each nanostructure in the plurality of conductive nanostructures and the first electrode layer uncovered by the conductive nanostructures; and a second electrode layer covering the conduction controlling material; a first connecting structure for external electrical connection of the capacitor component; a second connecting structure for external electrical connection of the capacitor component; and an electrically insulating encapsulation material at least partly embedding the MIM-arrangement.

A discrete metal-insulator-metal (MIM) energy storage component, the energy storage component comprising: a MIM-arrangement comprising: a first electrode layer; a plurality of conductive nanostructures grown from the first electrode layer; a conduction controlling material covering each nanostructure in the plurality of conductive nanostructures and the first electrode layer uncovered by the conductive nanostructures; and a second electrode layer covering the conduction controlling material; a first connecting structure for external electrical connection of the capacitor component; a second connecting structure for external electrical connection of the capacitor component; and an electrically insulating encapsulation material at least partly embedding the MIM-arrangement.

Systems and/or techniques associated with a solid-state microbattery packaging system are provided. In one example, a device comprises a substrate layer and a tape substrate layer. The substrate layer is associated with a set of solid-state microbattery components. The tape substrate comprises a releasable adhesive material and a polymer sealing material. A conductive surface associated with the set of solid-state microbattery components is disposed on the releasable adhesive material of the tape substrate layer.

A solid-state battery includes a solid-state battery body and a coating film. The solid-state battery body has an electrolyte layer containing a solid electrolyte, a positive electrode layer formed on a part of a first principal plane of the electrolyte layer, and a negative electrode layer formed on a part of a second principal plane of the electrolyte layer opposite to the first principal plane. The coating film has an insulating property and covers the solid-state battery body so as to expose a first portion of the positive electrode layer and a second portion of the negative electrode layer. The coating film has hardness higher than that of solid electrolytes contained in the solid-state battery body.

A solid-state battery includes a solid-state battery body and a coating film. The solid-state battery body has an electrolyte layer containing a solid electrolyte, a positive electrode layer formed on a part of a first principal plane of the electrolyte layer, and a negative electrode layer formed on a part of a second principal plane of the electrolyte layer opposite to the first principal plane. The coating film has an insulating property and covers the solid-state battery body so as to expose a first portion of the positive electrode layer and a second portion of the negative electrode layer. The coating film has hardness higher than that of solid electrolytes contained in the solid-state battery body.

A packaged solid-state battery that includes a solid-state battery having a top surface, a bottom surface, and side surfaces connecting the top surface to the bottom surface; a supporting substrate supporting the bottom surface of the solid-state battery; an insulating cover layer covering at least the top surface and the side surfaces of the solid-state battery; and an inorganic cover film on the insulating cover layer.

A packaged solid-state battery that includes a solid-state battery having a top surface, a bottom surface, and side surfaces connecting the top surface to the bottom surface; a supporting substrate supporting the bottom surface of the solid-state battery; an insulating cover layer covering at least the top surface and the side surfaces of the solid-state battery; and an inorganic cover film on the insulating cover layer.

The present invention provides a small electronic device including an actuation component that operates using an electromagnetic force, a power storage device, and a case in which the actuation component and the power storage device are stored, in which the power storage device is formed of a non-magnetic body.