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Liquid vanadium battery system cooling patent

WO2018075756A1

Several other redox flow battery systems have been evaluated for use in large-scale energy storage applications. For example, U.S. Patent 4,786,567, entitled "All- Vanadium Redox Battery," discloses the stability of four oxidation states of vanadium in acid solution, with the following electrodes comprising the soluble active redox species:

Battery thermal management system and method

The battery thermal management system includes a battery pack, a circulation subsystem, and a heat exchanger. The system can optionally include a cooling system, a

Battery thermal management system with liquid immersion

This article will discuss several types of methods of battery thermal management system, one of which is direct or immersion liquid cooling. In this method, the

Battery system cooling

By selectively cooling the batteries of the battery system, the current flow through the battery system can be balanced. Balanced current flow increases battery life and vehicle performance. SUMMARY. Embodiments of the present disclosure relate to, among others, systems and methods for cooling the battery system of electric vehicles

A review of battery thermal management systems using liquid cooling

Moreover, Angani et al. [88] employed Zig-Zag plates to increase the cooling area within the battery and combined these plates with two different cooling systems - a base plate cooling system and a hybrid parallel piping system. The experimental results revealed that at a discharge rate of 1.25C, the hybrid parallel piping system maintained a lower maximum

Battery thermal management system with liquid immersion cooling

This article will discuss several types of methods of battery thermal management system, one of which is direct or immersion liquid cooling. In this method, the battery can make direct contact with the fluid as its cooling.

Immersion Cooling Systems for Enhanced EV Battery Efficiency

Battery thermal management system for electric vehicles using immersion cooling to efficiently cool the batteries and prevent overheating. The system involves submerging the batteries in a non-conductive liquid, circulating the liquid to extract heat, and using an external heat exchanger to further dissipate it. This provides a closed loop

A new design of cooling plate for liquid-cooled battery thermal

Liquid cooling BTMS, with higher specific heat capacity and thermal conductivity, provides three times the heat dissipation performance of air-cooled battery modules and offers more precise temperature control than air cooling.

US20120045680A1

A redox flow battery having a high electromotive force and capable of suppressing generation of a precipitation is provided. In a redox flow battery 100, a positive electrode electrolyte and a negative electrode electrolyte are supplied to a battery cell including a positive electrode 104, a negative electrode 105, and a membrane 101 interposed between the electrodes 104 and

Heat Dissipation Analysis on the Liquid Cooling System Coupled

The liquid-cooled thermal management system based on a flat heat pipe has a good thermal management effect on a single battery pack, and this article further applies it to a power battery system to verify the thermal management effect. The effects of different discharge rates, different coolant flow rates, and different coolant inlet temperatures on the temperature

US Patent Application for LIQUID COOLING SYSTEMS AND

A liquid cooling system includes a cooler (which may also be referred to as a cooling block or water block) that is disposed on or near an electrical component, such as a

A new design of cooling plate for liquid-cooled battery thermal

Liquid cooling BTMS, with higher specific heat capacity and thermal conductivity, provides three times the heat dissipation performance of air-cooled battery

A new design of cooling plate for liquid-cooled battery thermal

The cooling plate is an important guarantee for the performance of liquid-cooling thermal management systems. Huo Channel parameters for the temperature distribution of a battery thermal management system with liquid cooling. Appl. Therm. Eng., 186 (2021), p. 8. View PDF View article View in Scopus Google Scholar [17] Y. Huang, P. Mei, Y. Lu, R. Huang, X.

CN214152949U

The utility model relates to an all vanadium redox flow battery''s thermal management system, wherein the alternative break-make of vanadium liquid stream is connected in the reactor,...

A Novel Liquid Cooling Battery Thermal Management System With a Cooling

Abstract. An effective battery thermal management system (BTMS) is necessary to quickly release the heat generated by power batteries under a high discharge rate and ensure the safe operation of electric vehicles. Inspired by the biomimetic structure in nature, a novel liquid cooling BTMS with a cooling plate based on biomimetic fractal structure was

Battery system cooling

By selectively cooling the batteries of the battery system, the current flow through the battery system can be balanced. Balanced current flow increases battery life and

Redox flow battery technology development from the perspective

filed by Xiao and Xiao [6] in December 2002 on the vanadium redox flow battery system, which was authorized in June 2004 with the patent No. CN1319207C. From the conception of RFBs i n the 1970s t

Battery mounting and cooling system

A battery system is provided in which the batteries are mounted between a pair of substrates, the system further including at least one cooling tube mounted next to the batteries, the...

Immersion Cooling Systems for Enhanced EV Battery Efficiency

Battery thermal management system for electric vehicles using immersion cooling to efficiently cool the batteries and prevent overheating. The system involves

Discovery and invention: How the vanadium flow battery story

The first vanadium flow battery patent was filed in 1986 from the UNSW and the first large-scale implementation of the technology was by Mitsubishi Electric Industries and Kashima-Kita Electric Power Corporation in 1995, with a 200kW / 800kWh system installed to perform load-levelling at a power station in Japan. So what has taken so long? It took a long time for our work to even be

US Patent Application for LIQUID COOLING SYSTEMS AND COOLERS

A liquid cooling system includes a cooler (which may also be referred to as a cooling block or water block) that is disposed on or near an electrical component, such as a central processing unit (CPU). The liquid cooling system includes a pump that pumps cooling liquid, such as water, through the cooler. The cooling liquid absorbs heat from the

Battery thermal management system and method

The battery thermal management system includes a battery pack, a circulation subsystem, and a heat exchanger. The system can optionally include a cooling system, a reservoir, a...

Battery thermal management system and method

The battery thermal management system includes a battery pack, a circulation subsystem, and a heat exchanger. The system can optionally include a cooling system, a reservoir, a de-ionization filter, a battery charger, and a controller.

Battery and energy management system for vanadium redox flow battery

From the power systems perspective, a BMS is customarily integrated to manage the battery operation and works in collaboration with an energy management system (EMS) or power management system (PMS) to handle the objectives set by the energy system''s operators while optimising the performance considering the overall systems and grid connection [125].

A review on the liquid cooling thermal management system of

Four common BTMS cooling technologies are described in this paper, including their working principle, advantages, and disadvantages. Direct liquid cooling and indirect liquid cooling BTMS are compared and analyzed.

A review on the liquid cooling thermal management system of

Four common BTMS cooling technologies are described in this paper, including their working principle, advantages, and disadvantages. Direct liquid cooling and indirect liquid

Liquid vanadium battery system cooling patent [PDF]

6 FAQs about [Liquid vanadium battery system cooling patent]

What is a liquid cooled battery system?

Immersed liquid-cooled battery system that provides higher cooling efficiency and simplifies battery manufacturing compared to conventional liquid cooling methods. The system involves enclosing multiple battery cells in a sealed box and immersing them directly in a cooling medium.

What is an immersion cooling system for lithium ion batteries?

An immersion cooling system for lithium-ion battery packs that uses glycol-based coolant and a sealed case to cool the batteries uniformly and efficiently. The battery pack has cells held by cell holders inside a sealed case filled with coolant. The coolant surrounds the cells and circulates to extract heat.

What is liquid cooled battery thermal management system (BTMS)?

Liquid-cooled battery thermal management system (BTMS) is of great significance to improve the safety and efficiency of electric vehicles. However, the temperature gradient of the coolant along the flow direction has been an obstacle to improve the thermal uniformity of the cell.

What is the temperature distribution between a battery and a cooling plate?

Temperature distribution of the contact surface between the battery and the cooling plate. Fig. 11 (a) (b) illustrate the temperature variation of the coolant flow direction (X-axis) at the end of discharge. It can be observed that the temperature rise of the coolant increases at the groove end.

What is a boiling-cooling TMS for a lithium iron phosphate battery?

Wu et al. proposed and experimentally demonstrated a boiling-cooling TMS for a large 20 Ah lithium iron phosphate LIBs using NOVEC 7000 as the coolant. This cooling system is capable of controlling the T max of the battery surface within 36 °C at a discharge rate of 4C.

How to improve the temperature uniformity of a battery?

By designing grooves of different geometric sizes on both sides of the coolant channel, the heat transfer path between the battery and the coolant is changed, and the temperature of the battery surface at the inlet of the coolant is increased to improve the temperature uniformity of the battery. Fig. 1.

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