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Flexible Aqueous Zinc-Ion Batteries
Published in Ye Zhang, Lie Wang, Yang Zhao, Huisheng Peng, Flexible Batteries, 2022
Ye Zhang, Lie Wang, Yang Zhao, Huisheng Peng
At present, human society is developing rapidly. The consumption of resources increases year by year, not conducive to future scientific and technological progress and leads to significant environmental damage. Therefore, it is crucial to promote the transition from fossil fuels to renewable energy during the progress. As a critical component to the transition process, energy storage devices are increasingly concerned from academia, making significant progress. Among these energy storage devices, the lithium-ion battery has become the most widely used, benefiting from its high energy density and long cycle life. However, serious problems such as inadequate safety, high costs, and severe environmental pollution have been exposed with the deepening development. On such a basis, developing an energy storage device more in line with the current development is necessary. Aqueous zinc-ion batteries have become a popular candidate for the next generation of energy storage devices due to their high electrochemical performance, ensured safety, low expense, resource abundance, and environmental friendliness. In this section, the material design from anode, cathode, and electrolyte perspectives are primarily focused on. The working mechanisms are concluded based on the introduction of applied materials. The section serves as the fundamentals for further introduction to flexible aqueous zinc-ion batteries.
Recent Progress of Phase Change Materials and a Novel Application to Cylindrical Lithium-Ion Battery Thermal Management
Published in Moghtada Mobedi, Kamel Hooman, Wen-Quan Tao, Solid–Liquid Thermal Energy Storage, 2022
Yiwei Wang, Peng Peng, Wenjiong Cao, Fangming Jiang
Much research and practice indicated the failure rate of lithium-ion battery directly relates to its working temperature. Too low temperature will lead to rapid capacity fading, and ease of overcharge or even formation of metallic lithium dendrite, causing internal short circuit. When the working temperature is too high, great vulnerability there exists to thermal runaway or even fire and explosion [9]. In addition, when the lithium-ion battery encounters extrusion, over-discharge, nail penetration and other abuse conditions, its temperature can also rise quickly, causing thermal runaway if the temperature rises beyond the safety threshold.
Introduction
Published in Yip-Wah Chung, Monica Kapoor, Introduction to Materials Science and Engineering, 2022
As the world transitions into increasing use of renewable energy resources such as wind and solar, we have to deal with the intermittent nature of these resources and develop energy storage technologies on a large scale. Lithium-ion battery has become a ubiquitous technology powering laptop computers, smartphones, tablets, power tools, and electric vehicles. It has to meet the simultaneous demands of safety, energy density, lifetime, cost, charging rate, and other operational metrics. Material choice for the anode, cathode, and electrolyte will determine the overall performance of lithium-ion batteries.
Preparation of bulk doped NiCo2O4 bimetallic oxide supercapacitor materials by in situ growth method
Published in Inorganic and Nano-Metal Chemistry, 2022
Ling Li, Baozhong Liu, Shaogang Hou, Qiming Yang, Zichuang Zhu
Since the increasing penetration of renewable generation, the conversion and storage of the power has attracted more and more attention from the worldwide scholars. Among all the energy storage elements, lead acid batteries, fuel cells, lithium-ion batteries, and supercapacitors are most widely used.[1] Although the cost of lead-acid battery is low, pollution will be brought during its production. Due to the low power density, high cost, short lifetime, and complexity, the practical application of fuel cell is limited. Lithium ion battery has a high energy density. The charge and discharge of the battery can be realized through the intercalation and deintercalation of lithium ions in the electrode material. However, the diffusion rate of lithium ion limits the power density of the battery, which also limits its commercial application.[2,3] As a new, green, and safe energy storage devices, the high power density and energy density makes the supercapacitor widely used. Supercapacitors are not only widely used in traditional power batteries, but also focus on self-charging performance of batteries and recovery of residual energy.[4–6] They also have broad research prospects in the field of nanobiology.[7]
Estimation of state-of-power capability for lithium-ion battery considering limiting conditions recalibration
Published in Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2021
YuFang Li, BingQin Xu, YuMei Zhang
Lithium-ion battery has been widely used in electric vehicle power supplies and energy storage system due to its high-energy density, low self-discharge rate, long cycle life, and so on. In the battery management systems (BMSs), one of the most critical issues is to accurately estimate various state-of-battery parameters in real-time, such as the state-of-charge (SOC), the state-of-power, the state-of-energy (SOE), and the state-of-health (SOH), and so on. The SOP reflects the current peak power level of a battery. As the electric vehicle power supply or assist, the maximum continuous power within a certain period directly affects the vehicle subsequent acceleration, gradient climbing, braking energy recovery capabilities, and especially the power distribution and optimal control of the hybrid electric vehicle.
The high performances of SiO2-coated melt-blown non-woven fabric for lithium-ion battery separator
Published in The Journal of The Textile Institute, 2018
Chune Zhang, Wei Tian, Dandan Li, Lijun Quan, Chengyan Zhu
With the emergence of such problems as environmental pollution and energy consumption, lithium-ion battery which has advantages of high specific energy, long cycle life, no memory effect, safe, reliability, and fast charge and discharge (Yang et al., 2015), it is now widely used in electronic products such as cameras, electric tools and video cameras (Xiao et al., 2015). Lithium-ion battery separator is one of the important part of lithium-ion battery, it can effectively prevent short circuit of the positive and negative of lithium-ion battery which is caused by direct contact, and it allows lithium-ion to move freely during charge and discharge (Wu et al., 2015). At present, the materials of lithium-ion battery separator are mainly polyolefin materials which are prepared by dry process or wet process, but they exist the disadvantages of low porosity and electrolyte uptake, transverse tensile strength and thermal stability (Liu et al., 2015). If lithium-ion batteries are used in abnormal conditions, such as over charge/discharge or short circuit, the local temperature of lithium-ion battery separator will be too high and reaches its melt temperature which makes security problems as fire and explosion of lithium-ion battery due to the shrinkage of lithium-ion battery separator (Gor, Cannarella, Leng, Vishnyakov, & Arnold, 2015).