A thermal battery with isolated output characteristics
By adding Schott diodes to the output end of the thermal battery to isolate the high-voltage pulse and output voltage, the current backsinking problem of the thermal battery when powering on and powering in the grid is solved, and the reliability and safety of the thermal battery are improved.
CN116111124BActive Publication Date: 2025-07-01XIAN NORTH QINGHUA ELECTRIC APP CO LTD
Patent Information
- Application Number
- CN202310084362.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2043-02-09
AI Technical Summary
Technical Problem
There is a current backsinking when the thermal battery is powered on before use and powered in the grid during operation, which may cause halide decomposition or product safety failure.
Method used
A thermal battery with isolated output characteristics is designed. By adding a Schott diode to the output terminal, it uses its forward conduction and reverse turn-off characteristics to isolate the high-voltage instantaneous induction pulse from the forward output voltage of the thermal battery.
Benefits of technology
It effectively isolates high-voltage pulses and output voltages, improves the working reliability and safety of the thermal battery, and avoids halide decomposition and safety failures.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN116111124B_ABST
Abstract
The present invention relates to a thermal battery with isolated output characteristics, belonging to the technical field of thermal batteries. The thermal battery of the present invention includes: a unit thermal battery, an output cable, and an isolated output structure. The activation signal of the thermal battery is input and the electric energy is output through the output cable. The designed cover plate of the unit thermal battery functions to install the isolated output structure, and there are mounting and fixing holes on the cover plate, which can be installed with threads. The isolated output structure is installed on the top of the unit thermal battery, and the isolated output structure functions to insulate heat and dissipate heat for the Schottky diode of the electronic component. The unit thermal battery, the isolated output structure, and the output cable are integrated, with a compact structure and simple and convenient use. A Schottky diode is added to the output end of the thermal battery of the present invention. By utilizing the characteristics of forward conduction and reverse cut-off of the Schottky diode, the high-voltage instantaneous induction pulse generated on the projectile is isolated from the forward output voltage of the thermal battery, improving the working reliability of the thermal battery.
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Citation Information
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