28results about "Nanobatteries" patented technology

The present disclosure relates generally to a defibrillator assembly comprising a defibrillator having a first operating mode for delivering a high energy output to a patient and a second operating mode for monitoring the patient, a first battery unit operably coupled to the defibrillator, and a second battery unit operably coupled to the defibrillator. One of the first battery unit and the second battery unit provides power to the defibrillator during the second operating mode. Both the first battery unit and the second battery unit provide power to the defibrillator during the first operating mode.

The present invention provides a microbattery and a method for forming a microbattery. The microbattery and method solve at least one or both of the edge sealing problem for the edge of a stack forming part of a microbattery and the overall sealing of a single battery for a microbattery in a batch process. In an example, a transferable solder forming device and a sealing structure are proposed to provide a metal shell for a solid-state thin film microbattery. The proposed exemplary process involves depositing or pre-forming a low-temperature solder shell separately from the microbattery. The solder shell can then be transferred to each battery cell using hot compression, wherein a processor device is used in a batch process in the example. These exemplary embodiments can address the temperature tolerance constraints of solid-state thin film batteries during processing, metal sealing and packaging.

The present invention relates to a solid-layer battery and its method of production. (no figure)

The present disclosure relates generally to a defibrillator assembly comprising a defibrillator having a first operating mode for delivering a high energy output to a patient and a second operating mode for monitoring the patient, a first battery unit operably coupled to the defibrillator, and a second battery unit operably coupled to the defibrillator. One of the first battery unit and the second battery unit provides power to the defibrillator during the second operating mode. Both the first battery unit and the second battery unit provide power to the defibrillator during the first operating mode.

A solid state battery is provided including a battery element that includes a positive electrode layer, a negative electrode layer, and a solid electrolyte layer interposed between the positive electrode layer and the negative electrode layer. A solid state battery of the present invention includes a composite protective layer covering the battery element, and a conducting part capable of extracting electricity from the battery element to an outside, in which the composite protective layer includes a first protective layer and a second protective layer formed with an overlapping region where the first protective layer and the second protective layer overlap each other, and the conducting part is extended from the overlapping region to the outside.

The disclosed invention consists of a multi-cell monolithic thin-film battery (0), comprising one single substrate (1) on which two and more monolithic battery cells, comprising a cathode current collector (20), a cathode electrode layer (21), a solid electrolyte layer (22) and an anode current collector (23) deposited onto each other, wherein all monolithic battery cells (2, 2′) are produced by thin-film techniques with layer thicknesses between 10 nm and 20 μm, avoiding an anode layer during manufacturing, therefore named monolithic anode-free battery cells (2, 2′), with improved properties and based on a viable method for connecting multiple cells to a stacked thin-film battery. This is reached by deposition of all layers of the resulting multi-cell monolithic thin-film battery (0) are manufactured on top of each other on the single substrate (1), a blocking layer as material layer blocking electrons and ions is deposited between the cathode current collector (20) and the anode current collector (23) of each adjacent monolithic anode-free battery cells (2, 2′), with deposited thickness of the blocking layer between 5 nm and 1 μm and the first layer of the next adjacent monolithic anode-free battery cell (2′) is deposited on the last layer of the previous monolithic anode-free battery cell (2).

The disclosed invention consists of a multi-cell monolithic thin-film battery (0) in which two or more monolithic battery cells, each comprising a cathode current collector (20), a cathode electrode layer (21), a solid electrolyte layer (22), and an anode current collector (23), are stacked on top of each other on a single-layer substrate (1). All of the monolithic battery cells (2, 2') have a thickness of 10 nm or more and 20 μm or less and are manufactured by a thin-film technology that does not use an anode layer, and thus are referred to as monolithic anode-free battery cells (2, 2'). It is based on an implementable method for improving characteristics and joining multiple cells to form a stacked thin-film battery. The disclosed invention is achieved by stacking all of the layers of the resulting multi-cell monolithic thin-film battery (0) on top of each other on a single-layer substrate (1), and laminating a blocking layer as a layer of a material that blocks electrons and ions between the cathode current collector (20) and the anode current collector (23) of each adjacent monolithic anode-free battery cell (2, 2'), setting the stacking thickness of the blocking layer to 5 nm or more and 1 μm or less, and laminating the first layer of the next adjacent monolithic anode-free battery cell (2') on top of the last layer of the immediately preceding monolithic anode-free battery cell (2).

This invention relates to a solid-state battery and its production method.

A microstructure substrate comprising a main body and a plurality of elongated basic microstructures extending from the main body, the microstructure substrate including a plurality of nanowires positioned on at least one area of ​​the surface of the main body and on the surface of the basic microstructures extending from the main body over the area.

The present invention relates to a solid-layer battery and its method of production. (no figure)

A microstructure substrate comprising a body and a plurality of elongate base microstructures extending from the body, the microstructure substrate comprising a plurality of nanowires located on at least one region of a surface of the body and on a surface of the base microstructures extending from the body within the region.

To provide a battery, particularly a thin-film solid-state battery, that reduce or even eliminate capacity loss during charge / discharge cycling.SOLUTION: A solid-state battery includes an electronically and ionically conductive membrane between an electrolyte membrane and an electrode membrane, the electronically and ionically conductive membrane forms a part of a current collector of an electrode and allows partial contact between an electrolyte and the electrode, possibly via an ionic and optionally electronically conductive material.SELECTED DRAWING: Figure 1

The disclosed invention consists of a multi-cell monolithic thin-film battery (0) in which two or more monolithic battery cells, each comprising a cathode current collector (20), a cathode electrode layer (21), a solid electrolyte layer (22), and an anode current collector (23), are stacked on top of each other on a single-layer substrate (1). All of the monolithic battery cells (2, 2') have a thickness of 10 nm or more and 20 μm or less and are manufactured by a thin-film technology that does not use an anode layer, and thus are referred to as monolithic anode-free battery cells (2, 2'). It is based on an implementable method for improving characteristics and joining multiple cells to form a stacked thin-film battery. The disclosed invention is achieved by stacking all of the layers of the resulting multi-cell monolithic thin-film battery (0) on top of each other on a single-layer substrate (1), and laminating a blocking layer as a layer of a material that blocks electrons and ions between the cathode current collector (20) and the anode current collector (23) of each adjacent monolithic anode-free battery cell (2, 2'), setting the stacking thickness of the blocking layer to 5 nm or more and 1 μm or less, and laminating the first layer of the next adjacent monolithic anode-free battery cell (2') on top of the last layer of the immediately preceding monolithic anode-free battery cell (2).

The present application relates to the technical field of solid-state battery, and relates to a preparation process of oxide solid-state battery and the solid-state battery.The preparation process comprises the following steps: 1) preparing anode material, electrolyte material, cathode material and pore-forming material for the solid-state battery; 2) preparing the anode material, electrolyte material and pore-forming material into nanoscale raw material powder respectively; 3) printing the nanoscale raw material powder layer by layer respectively to form a composite structure of anode layer-anode and electrolyte transition layer-electrolyte layer; 4) performing hot-press sintering on the composite structure of anode layer-anode and electrolyte transition layer-electrolyte layer to form a sintered body; and 5) introducing the cathode material to the electrolyte layer of the sintered body to form the oxide solid-state battery.The present application provides a preparation process of oxide solid-state battery and the solid-state battery, which can effectively avoid the problems of interface contact, volume expansion and lithium dendrite growth of the oxide solid-state battery.

The present invention relates to a solid-layer battery and its method of production.

A housing for an electronic device, comprising at least a portion of the housing consisting of at least one layer of covering material, at least one layer of aluminum metal or alloy, at least one layer of electrolyte gel and at least one layer of activated carbon coated steel mesh. The at least one layer of aluminum metal or alloy, at least one layer of electrolyte gel and at least one layer of activated carbon coated steel mesh together act as an energy storage device.

Provided are an energy storage apparatus and an electric device. The energy storage apparatus includes a support, a pole, a stimulus-response member, a connector, and a first insulation member. The support has a first side and a second side opposite to each other. The support has a mounting hole and a vent hole spaced apart from each other. The connector is located at the first side and includes first and second connection portions connected to each other. The first and second connection portions face towards each other after being folded. The first connection portion is connected to the pole, and the second connection portion is configured to be connected to a tab. The first insulation member is attached to the first connection portion and extends towards the vent hole. The vent hole is partially covered with the first insulation member in a thickness direction of the support, and at least partially uncovered with the first insulation member. Through the above arrangement, welding slag is prevented from entering a cover plate assembly or an electrode assembly, which improves safety and lowers safety hazards.

The invention relates to a solid-state battery and a preparation method thereof. The solid state battery includes an electron and ion conductive membrane between an electrolyte membrane and an electrode membrane, where the electron and ion conductive membrane is formed as part of a current collector of the electrode and allows partial contact between the electrolyte and the electrode, the partial contact may be achieved by an ionically conductive material and optionally an electronically conductive material.

The disclosed technology generally relates to thin film-based energy storage devices, and more particularly to printed thin film-based energy storage devices. The thin film-based energy storage device includes a first current collector layer and a second current collector layer over an electrically insulating substrate and adjacently disposed in a lateral direction. The thin film-based energy storage device additionally includes a first electrode layer of a first type over the first current collector layer and a second electrode layer of a second type over the second current collector layer. A separator separates the first electrode layer and the second electrode layer. One or more of the first current collector layer, the first electrode layer, the separator, the second electrode layer and the second current collector layer are printed layers.

Embodiments of a nanolaminate nano-optoelectrode (NLNOE) device and method for operating the same are described. In one example, a nano-optoelectrode device includes a substrate and a conductive layer coupled to the substrate. The nano-optoelectrode device further includes a nano-optoelectrode coupled to the conductive layer. The nano-optoelectrode includes a conductive nanopillar extending from the conductive layer. The nano-optoelectrode further includes a nanostructure coupled to the conductive nanopillar. The nanostructure includes alternating layers of reactive metal and stable plasmonic metal. The nano-optoelectrode further includes a plasmonic nanocavity hotspot on a side of the nanostructure. The plasmonic nanocavity hotspot includes side surfaces of the alternating layers of reactive metal and stable plasmonic metal of the nanostructure.

The disclosed invention consists of a multi-cell monolithic thin-film battery (0), comprising one single substrate (1) on which two and more monolithic battery cells, comprising a cathode current collector (20), a cathode electrode layer (21), a solid electrolyte layer (22) and an anode current collector (23) deposited onto each other, wherein all monolithic battery cells (2, 2') are produced by thin-film techniques with layer thicknesses between nm and 20 μm, avoiding an anode layer during manufacturing, therefore named monolithic anode-free battery cells (2, 10 2'), with improved properties and based on a viable method for connecting multiple cells to a stacked thin-film battery. This is reached by deposition of all layers of the resulting multi-cell monolithic thin-film battery (0) are manufactured on top of each other on the single substrate (1), a blocking layer as material layer blocking electrons and ions is deposited between the cathode current collector (20) and the anode current collector (23) of each adjacent monolithic anode-free battery cells (2, 2'), with deposited thickness of the blocking layer between 5 nm and 1 μm and the first layer of the next adjacent monolithic anode-free battery cell (2') is deposited on the last layer of the previous monolithic anode-free battery cell (2).

The disclosed technology generally relates to thin film-based energy storage devices, and more particularly to printed thin film-based energy storage devices. The thin film-based energy storage device includes a first current collector layer and a second current collector layer over an electrically insulating substrate and adjacently disposed in a lateral direction. The thin film-based energy storage device additionally includes a first electrode layer of a first type over the first current collector layer and a second electrode layer of a second type over the second current collector layer. A separator separates the first electrode layer and the second electrode layer. One or more of the first current collector layer, the first electrode layer, the separator, the second electrode layer and the second current collector layer are printed layers.

A method comprising providing a first electrode layer on a first portion of a substrate, providing an electrolyte layer on the first electrode layer, and providing a second electrode layer on the electrolyte layer. At least part of a current collector layer is provided on a second portion of the substrate. An electrically insulating material is deposited on an exposed surface of the first electrode layer and an exposed surface of the electrolyte layer. An electrically conductive material is deposited on the electrically insulating material to connect the second electrode layer to the at least part of the current collector layer.

Provided are an energy storage apparatus and an electric device. The energy storage apparatus includes a support, a pole, a stimulus-response member, a connector, and a first insulation member. The support has a first side and a second side opposite to each other. The support has a mounting hole and a vent hole spaced apart from each other. The connector is located at the first side and includes first and second connection portions connected to each other. The first and second connection portions face towards each other after being folded. The first connection portion is connected to the pole, and the second connection portion is configured to be connected to a tab. The first insulation member is attached to the first connection portion and extends towards the vent hole. The vent hole is partially covered with the first insulation member in a thickness direction of the support, and at least partially uncovered with the first insulation member. Through the above arrangement, welding slag is prevented from entering a cover plate assembly or an electrode assembly, which improves safety and lowers safety hazards.