15 results about "Paper battery" patented technology

The invention provides an integrated flexible paper electrode containing a paper-based current collector, a preparation method of the integrated flexible paper electrode and a battery, the paper electrode comprises the paper-based current collector, and the paper-based current collector is located in the paper-based electrode and is covered by the paper-based electrode. A part of one end of the paper-based current collector extends out of the paper-based electrode to serve as a tab connected with an external circuit. The preparation method comprises the following steps: firstly, carrying out suction filtration on a mixed solution of cellulose and a carbon-based material to a filter membrane, covering a part of area by using the filter membrane, then carrying out suction filtration treatment on the mixed solution containing the cellulose, the carbon-based material and an electrode active material, and carrying out vacuum drying treatment to obtain the integrated structure flexible paper electrode containing the paper-based current collector. And finally, the integrated flexible paper battery containing the paper-based current collector is obtained by combining a flexible battery packaging technology, so that the problem that a flexible paper electrode cannot be externally connected with a tab is solved.

This utility model discloses a combined power supply Bluetooth tag, comprising a solar-powered thin film, a flexible paper battery, and a flexible circuit board. The solar-powered thin film and the flexible paper battery are connected in parallel and then connected to the power input terminal of the flexible circuit board. When the solar-powered thin film is exposed to light, it supplies power to the flexible circuit board and simultaneously charges the flexible paper battery. When the solar-powered thin film is not exposed to light, the flexible paper battery supplies power to the flexible circuit board. This utility model provides a combined power supply Bluetooth tag that integrates solar power generation and flexible paper battery power supply, making the Bluetooth tag have a longer battery life.

The present invention provides a power supply film that adheres to a fingerprint recognition card and supplies power to the fingerprint recognition card, wherein the power supply film includes a paper battery that supplies power and a current sensor that is activated when the power supply film is attached to the fingerprint recognition card so that power is supplied to the paper battery.

The utility model discloses a high-precision flexible application for measuring temperature and humidity, and relates to the technical field of medical supplies. The temperature and humidity sensor comprises a flexible layer, the inner side of the flexible layer is fixedly connected with a temperature and humidity sensor chip and an antenna, the lower side of the flexible layer is fixedly connected with a skin-friendly layer, and the outer side of the flexible layer is provided with a power supply unit; the power supply unit comprises a connecting plate, the connecting plate is fixedly connected to the inner side of the flexible layer, and a power line is fixedly connected between the connecting plate and the temperature and humidity sensor chip. Through the arrangement of the flexible layer, the temperature and humidity sensor chip and the skin-friendly layer, the application can conveniently monitor the temperature and humidity of a wound of a person, and through the connecting plate, the power line, the heat insulation plate, the connecting rod, the connecting hole and the flexible paper battery, the flexible paper battery is arranged on the outer side to provide a power source for the temperature and humidity sensor chip. And the temperature detection precision is prevented from being influenced by heat emitted by the flexible paper battery.

The invention relates to the field of paper red envelopes, and discloses a pull-open switch photoelectric light-emitting red envelope which comprises a first main paper sheet, a light-emitting screen is arranged on one side of the first main paper sheet, a paper battery is embedded in the other side of the first main paper sheet, one end of the first main paper sheet is connected with a connecting paper sheet, and the other end of the first main paper sheet is connected with a first joining paper sheet. The other end of the first main paper sheet is connected with a second connecting paper sheet, and the end, away from the second main paper sheet, of the second connecting paper sheet is connected with a third main paper sheet. According to the invention, when a user pulls out the main pull-out paperboard, the smooth glass paper is driven to rotate through the bonding strip, then the object containing plate is linked to be pushed out reversely, a red envelope needs to be opened manually, the red envelope is not easy to open accidentally, the privacy is high, in the process, a convex buckle is pressed to accurately touch a second pressing switch, and a light-emitting screen is instantly lightened to display blessings, so that the user experience is improved. And the luminous screen can customize required blessings.

The utility model discloses a combined flexible paper battery. The combined flexible paper battery comprises a first substrate, a second substrate, a diaphragm and electrolyte, one surface of the first substrate is connected with one surface of the second substrate; a first reaction block is arranged on one side of the first substrate, a second reaction block is arranged on one side of the second substrate, the first reaction block and the second reaction block are oppositely arranged, and the polarities of the first reaction block and the second reaction block are opposite; the electrolyte is located between the first reaction block and the second reaction block, and the diaphragm is used for insulating the first reaction block and the second reaction block. According to the combined flexible paper battery provided by the utility model, the voltage of the flexible paper battery can be improved under the condition that the original characteristics of the flexible paper battery are kept, and the requirements of electronic equipment on different voltage grades are met.

The utility model provides battery heating film release paper, a battery module and an automobile, and relates to the technical field of automobile accessories. The battery heating film release paper comprises first stripping structures and a plurality of pieces of first connecting paper formed by mutual splicing, the plurality of pieces of first connecting paper are used for being arranged in the length direction of a battery heating film, and each piece of first connecting paper is provided with the first stripping structure; the first stripping structure is used for providing a force application point for tearing down the first connecting paper from the battery heating film. According to the battery heating film release paper, the battery module and the automobile, bubbles can be prevented from occurring when the release paper is adhered to the battery heating film.

Embodiments of the present application provide an adhesive tape, a battery cell, a battery, and an electrical device. The adhesive tape comprises a base material and an adhesive layer. The base material has a first surface and a second surface, which are opposite one another in a thickness direction thereof, and the base material has a first side surface in a first direction, the first side surface connecting the first and second surfaces, and the first direction being perpendicular to the thickness direction of the base material. The adhesive layer is disposed on the first surface. The first surface comprises an adhesive coated region coated with the adhesive layer, and a first empty region not coated with the adhesive layer, the first empty region connecting the adhesive coated region and the first side surface. The technical solution provided in the present application can improve battery cell reliability.

A hydrogel composition for reinforcing a cellulose paper battery separator includes a monomer, a crosslinking agent, an initiator, and a metal salt. A hydrogel reinforced cellulose paper battery separator includes a cellulose paper and a hydrogel integrated within the cellulose paper. A paper battery includes the hydrogel reinforced cellulose paper battery separator. A method for making the hydrogel reinforced cellulose paper battery separator.

A power supply film attached to a fingerprint recognition card and configured to supply power to the fingerprint recognition card, wherein the power supply film includes a paper battery configured to supply power, and a current sensor configured to be activated when the power supply film is attached to the fingerprint recognition card so that the power of the paper battery is supplied.

The utility model discloses a flexible light emitting device, it includes panel and base material, the panel sets up on base material, the panel's one side to base material is provided with flexible paper battery, switch and light emitting component, the flexible paper battery is the power supply for light emitting component, the switch is used for controlling the circuit on-off between flexible paper battery and light emitting component, the panel is provided with display area, the display area covers on light emitting component, and the display area is used for showing pattern and / or character after the electrification of light emitting component. The utility model provides a flexible light emitting device, can realize the light emitting effect of pattern and character on label, increases the interactive experience of consumer and consumer goods, thereby attracts more user groups.

The utility model relates to the technical field of battery equipment, in particular to protective gummed paper, a battery and electronic equipment. The protective gummed paper comprises a first gummed paper layer and a second gummed paper layer, the first gummed paper layer is provided with a first side face and a second side face which are oppositely arranged in the thickness direction, the first side face is provided with a first coating layer, the second gummed paper layer and the first gummed paper layer are arranged in a stacked mode, and the second gummed paper layer is provided with a third side face and a fourth side face which are oppositely arranged in the thickness direction. The third side face is provided with a second coating layer, and the second coating layer and the first coating layer are oppositely arranged and make contact with each other. Wherein the first coating layer is a chemical inert organic polymer coating layer, and the second coating layer is a flame retardant coating layer; or, the first coating layer is a flame retardant coating, and the second coating layer is a chemical inert organic polymer coating. The battery comprises the protective gummed paper. The electronic equipment comprises the battery. According to the utility model, short circuit in the battery can be effectively relieved.

The utility model provides a luminous page and a luminous book. The luminous page includes: a first layer; the second layer is connected to the back surface of the first layer; the light-emitting module is arranged between the first layer and the second layer and comprises a paper battery, a flexible light-emitting piece, a switch and a conductor, and the paper battery, the flexible light-emitting piece and the switch are connected in series through the conductor to form a closed loop. The light-emitting module is arranged between the first layer and the second layer, so that the first layer and the second layer can provide protection for the light-emitting module, the risk that the light-emitting module is damaged due to accidents such as collision and falling is reduced, even if the light-emitting module is damaged, the light-emitting module is not prone to hurting the human body, and the safety of the product is further improved. Besides, the paper battery is used for supplying power to the flexible light-emitting piece, so that the power source structure is greatly simplified, the overall thickness, weight and cost of the book are effectively reduced, the book is more portable and easy to carry, and more convenient reading experience is provided for users.

Energy storage device assemblies comprising shaped energy storage devices (e.g., a sticker battery) and adhesive layers are disclosed. The adhesive layer may include a mounting adhesive, and may further include a conductive adhesive. The energy storage device assemblies may be mounted onto and electrically connected to a device in need of an energy storage device. Methods of fabrication and methods of use thereof are also disclosed.

The present invention discloses a method for manufacturing photoelectric playing cards and photoelectric playing cards, relating to the technical field of entertainment products. The photoelectric playing card manufacturing method adopts a multi-layer composite structure. The middle layer structure of the photoelectric playing card is formed by arranging the light-emitting circuit of the playing card on a dielectric layer material and compounding a cushioning layer material on the dielectric layer material. The paper battery, light-emitting element, and conductive circuit on the light-emitting circuit are all designed to be flexible, making the bending performance of the photoelectric playing card closer to that of traditional paper printed materials. Pressing the upper printed layer sheet causes the conductive switch to contact the conductive circuit, thereby conducting the circuit between the paper battery and the light-emitting element. The paper battery provides a DC voltage to drive the light-emitting element, which illuminates the pattern on the upper printed layer. No external power source is required as a driving source, resulting in better consistency and integration of the playing card. The photoelectric playing card of the present invention has a built-in light-emitting circuit. Once the light-emitting circuit is turned on, the playing card can be illuminated, making the playing card more competitive and attractive in the market.