The results show that the proposed battery heating strategy can heat the tested battery from -20 °C to above 0 °C in less than 5 minutes without incurring negative impact on battery health and a small current duration is beneficial to reducing the heating time.
The effects of different time durations are also examined. The results show that the proposed battery heating strategy can heat the tested battery from -20 °C to above 0 °C in less than 5 minutes without incurring negative impact on battery health and a small current duration is beneficial to reducing the heating time.
This study reports the findings of a comprehensive investigation of pulsed operation for lithium-ion battery pre-heating. The bidirectional pulsed current heating method is analyzed via the durability test on the experimental platform that was established. A rapid temperature rise combined with low battery degradation was achieved.
For the embedded heating elements, Wang et al. embedded nickel foil inside the battery and utilized the heat generated by the nickel foil to heat the battery. Although this method can heat the battery from −20 °C to 0 °C in 20 s, it requires a redesign of the battery structure and the effect on battery safety is not clear.
The strategy aims to strike a good balance between rapid heating of the battery at low temperatures and minimizing damage to the battery’s lifespan without the need for an additional power source.
This article has not yet been cited by other publications. In this paper, a heating strategy using high-frequency alternating current (AC) is proposed to internally heat lithium-ion batteries (LIB) at low temperatures. The strategy aims to strike a good ba...
The results show that the proposed battery heating strategy can heat the tested battery from about -20 °C to 0 °C in less than 5 minutes without a negative impact on battery health and the decreased current duration is beneficial to reducing the heating time.
The results show that the proposed battery heating strategy can heat the tested battery from -20 °C to above 0 °C in less than 5 minutes without incurring negative impact on battery health and a small current duration is beneficial to reducing the heating time.
The lithium-ion batteries (LIB), in comparison with alkaline and lead-acid batteries, have a high specific energy density, long service life and high charging speed. These qualities are inherent in LIB under normal operating conditions at a positive temperature. However, at low temperatures, the operation of LIB without heating leads to almost complete loss of all its positive properties …
The lithium-ion batteries (LIB), in comparison with alkaline and lead-acid batteries, have a high specific energy density, long service life and high charging speed. These qualities are inherent …
Alternating current (AC) heating is an efficient and homogeneous manner to warm Lithium-ion batteries (LIBs) up. The integrated design of AC heating combined with the …
In this guide, we''ll look at the current state of battery-powered heating. We''ll also talk about the options available and what to look for when choosing a battery-powered electric heater. Whether you want to stay warm outside or need extra heat at home, this article has you covered. It will help you make a smart choice. Understanding Battery-Powered Heating …
Alternating current (AC) heating is an efficient and homogeneous manner to warm Lithium-ion batteries (LIBs) up. The integrated design of AC heating combined with the motor drive circuit has been…
To study the heat generation behavior of batteries under high-frequency ripple current excitation, this paper establishes a thermal model of LIBs, and different types of LIBs …
Low temperatures seriously affect the performance of lithium-ion batteries. This study proposes a non-destructive low-temperature bidirectional pulse current (BPC) heating …
Alternating current (AC) heating is an efficient and homogeneous manner to warm Lithium-ion batteries (LIBs) up. The integrated design of AC heating combined with the …
This technique belongs to the battery energy storage and application field. The battery heating system includes a simple external control circuit and a battery (or battery pack) for heating. During the heating stage, the external control circuit and battery (or battery pack) forms a close loop. A continuous and pulse current will flow through ...
To improve the low-temperature charge-discharge performance of lithium-ion battery, low- temperature experiments of the charge-discharge characteristics of 35 Ah high-power lithium-ion batteries have been conducted, and the wide-line metal film method for heating batteries is presented. At −40 °C, heating and charge-discharge experiments have been …
Consequently, research on utilizing DC–DC converters to generate high-frequency currents for battery heating at low temperatures has garnered significant attention [4,5,6,7,8].Currently, two primary methods for low-temperature self-heating of batteries with high-frequency current through DC–DC converters are prevalent: the high-frequency current self …
An equivalent circuit model is then proposed and parameterized to predict battery heat generation based on the EIS test datasets. Finally, a multi-stage alternative current strategy is proposed for battery heating, in which the magnitude of the imposed AC is maintained unchanged for a constant time. The effects of different time durations are ...
This study reports the findings of a comprehensive investigation of pulsed operation for lithium-ion battery pre-heating. The bidirectional pulsed current heating method is …
To study the heat generation behavior of batteries under high-frequency ripple current excitation, this paper establishes a thermal model of LIBs, and different types of LIBs with low-temperature self-heating schemes are studied based on the established thermal model.
The results show that the proposed battery heating strategy can heat the tested battery from -20 °C to above 0 °C in less than 5 minutes without incurring negative impact on battery...
In this paper, a heating strategy using high-frequency alternating current (AC) is proposed to internally heat lithium-ion batteries (LIB) at low temperatures.
Low temperatures seriously affect the performance of lithium-ion batteries. This study proposes a non-destructive low-temperature bidirectional pulse current (BPC) heating method.
Alternating current (AC) heating is an efficient and homogeneous manner to warm Lithium-ion batteries (LIBs) up. The integrated design of AC heating combined with the motor drive circuit has been studied by many scholars.
DOI: 10.1016/J.EST.2020.101885 Corpus ID: 224973868; Battery heating for lithium-ion batteries based on multi-stage alternative currents @article{Zhang2020BatteryHF, title={Battery heating for lithium-ion batteries based on multi-stage alternative currents}, author={Lei Zhang and Wentao Fan and Zhenpo Wang and Weihan Li and Dirk Uwe Sauer}, journal={Journal of energy …
To this end, this paper reviewed the recent research progress of rapid heating methods, including internal self-heating, mutual pulse heating (MPH), self-heating lithium-ion battery, alternating current heating. Key performance parameters …
Battery heating is a phenomenon that can impact not only your device''s performance but also its overall lifespan. In this blog post, we will explore the reasons for battery heating, its effects on device performance, techniques to prevent it, and even delve into real-life examples where battery heating has caused major headaches. So grab a ...
To this end, this paper reviewed the recent research progress of rapid heating methods, including internal self-heating, mutual pulse heating (MPH), self-heating lithium-ion battery, alternating current heating. Key performance parameters such as heating time, energy consumption, and degradation of various heating methods were also summarized.
This study reports the findings of a comprehensive investigation of pulsed operation for lithium-ion battery pre-heating. The bidirectional pulsed current heating method is analyzed via the durability test on the experimental platform that was established. A rapid temperature rise combined with low battery degradation was achieved. This method ...
Furthermore, considering the safety of the heating system, the current rate in battery-powered heating operation should be limited to prevent over-discharge of the battery at the beginning of warm-up. Also, the temperature of the air and heater need to be controlled below a threshold value to avoid potential fire risks. 4.1.2. Liquid heating. Compared with air, liquid …
In this paper, a heating strategy using high-frequency alternating current (AC) is proposed to internally heat lithium-ion batteries (LIB) at low temperatures.
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