Power ftu backup power supply solid-state energy storage element and implementation method thereof

CN122137040APending Publication Date: 2026-06-02HEYUAN PEACE POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEYUAN PEACE POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
Filing Date
2026-03-12
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing FTU backup power storage components are insufficient in terms of all-weather environmental adaptability, full-range load capacity and full-life capacity, making it difficult to meet the power supply needs of different regions and scenarios. In particular, their performance degrades significantly in high and low temperature environments, and there are risks of thermal runaway and lifespan degradation.

Method used

Solid-state batteries are used to construct energy storage units, and heating, insulation and outer shell layers are set around them. Combined with bidirectional DC/DC conversion unit and control unit, temperature management and voltage stability of solid-state batteries are realized. The heating drive unit keeps the battery cells operating within a suitable temperature range, ensuring the stability and reliability of energy storage components.

Benefits of technology

It enables stable operation of solid-state energy storage components in all-weather environments, avoiding thermal runaway and lifespan degradation. It has all-weather environmental adaptability, full-range load bearing capacity, and full-life-cycle backup capacity to meet the power supply needs of different regions and scenarios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122137040A_ABST
    Figure CN122137040A_ABST
Patent Text Reader

Abstract

The application provides a power FTU backup power solid-state energy storage element and an implementation method thereof. The energy storage element comprises an energy storage unit and a control unit thereof, a heating driving unit, a bidirectional DC / DC conversion unit and a communication interaction unit. The energy storage unit adopts a solid-state battery cell. The temperature, electric quantity and charging and discharging state of the solid-state battery cell are effectively managed by the control unit, so that a solid-state backup battery pack which can be applicable to energy storage and is not affected by temperature is formed. The solid-state energy storage element has all-weather environmental adaptability, full-range load bearing capacity and full-life backup capacity. The reliability, stability and effectiveness of the power distribution network backup power equipment can be greatly improved. The solid-state energy storage element can be integrated in the manufacturing of intelligent power equipment of the power system, improve the function and application scene of the equipment and effectively solve the pain points of the existing power distribution network battery application.
Need to check novelty before this filing date? Find Prior Art