7 results about "Paper battery" patented technology

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 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.

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.

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.