Electrolyte heat dissipation structure of a flow battery
By employing parallel metal flat tube heat dissipation channel units and turbulence enhancement structures in flow batteries, combined with natural convection and graphene coating, the problem of low electrolyte heat dissipation efficiency in flow batteries is solved, thereby improving battery performance and lifespan.
CN224537074UActive Publication Date: 2026-07-21SUZHOU ECOLIDE ENERGY TECH CO LTD
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Patent Information
- Application Number
- CN202521865910.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-21
- Estimated Expiration
- 2035-09-01
AI Technical Summary
Technical Problem
Existing electrolyte cooling methods for flow batteries are inefficient, especially during high-power operation where uneven heat dissipation leads to decreased battery performance and shortened lifespan, limiting their large-scale application.
Method used
It adopts a parallel metal flat tube heat dissipation channel unit with an internal turbulence enhancement structure and external extended fins, which combine natural convection for heat dissipation, and a graphene thermally conductive coating is coated on the fin surface to enhance heat dissipation efficiency.
Benefits of technology
It achieves efficient and uniform heat dissipation of the electrolyte, reduces the equipment footprint and leakage risk, and improves battery performance and lifespan.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224537074U_ABST
Abstract
The utility model relates to the technical field of liquid flow battery, specifically relates to a kind of electrolyte heat dissipation structure of liquid flow battery, including the heat dissipation flow channel unit in electrolyte circulation pipeline in series, by the metal flat tube of multiple wing plates is integrated in electrolyte circulation pipeline in parallel, utilizes the turbulent flow enhancement structure in flat tube and external expansion fin, and high-efficiency heat dissipation is realized in combination with natural convection. Simple structure is compact, without additional energy consumption, significantly reduce electrolyte operating temperature and improve system reliability.
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