INTEGRATED ENERGY STORAGE SYSTEM COMPLETING A THERMAL ENERGY STORAGE COMBINED WITH A LIQUID METAL BATTERY AND A CRYOGENS ENERGY STORAGE

DE602022032552T2Active Publication Date: 2026-03-18MICROSOFT TECHNOLOGY LICENSING LLC
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Patent Information

Application Number
DE602022032552
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-04-30
Filing Date
2022-04-07
Publication Date
2026-03-18
Estimated Expiration
2042-04-07

AI Technical Summary

Technical Problem

Traditional energy storage systems in datacenters face inefficiencies and limitations, including capacity loss in UPS systems and low efficiency of diesel generators, leading to high costs and environmental impact.

Method used

An integrated energy storage system combining liquid metal battery storage, cryogenic energy storage, and thermal energy storage, with a control system to manage heat transfer between these components, enhancing round-trip efficiency and reducing the frequency of charge/discharge cycles.

Benefits of technology

The integrated system increases the efficiency and reduces maintenance costs by utilizing recovered heat for temperature maintenance, allowing continuous operation without diesel generators and enabling grid-interactive operations.

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