Battery - Science topic

The company's technical team creatively proposed the use of synergistic chemical vapor deposition technology combined with roll to roll industrial mass production to solve the problem of poor quality of high-speed film formation at low temperatures (<100 ℃) near atmospheric pressure, providing technical mass production equipment and supporting proc...

Call for papers for the Special Issue of the journal of "Minerals": Beneficiation and Extraction of Lithium, Tantalum and Niobium from Ores and Secondary Resources Researchers work related to battery minerals and/or critical minerals are mostly welcome to submit your manuscripts to this special issue.

Dear Colleagues, The growing human population and modern lifestyles have increased the energy demand significantly. This has led to the excessive use fossil fuels, which has serious adverse effects on the environment, highlighting the need for renewable resources. However, renewable resources are intermittent in nature; hence, energy storage devic...

Researchers are invited to submit their findings in the field of energy materials and rechargeable batteries.

The echelon utilization of retired lithium-ion battery with remaining capacity of 80%, is considered as one of the most promising ways to reduce battery cost by extending their service life. The accurate state of charge (SOC) estimation for retired lithium-ion batteries is of great significance for less-stressful demanding applications. The H-infin...

This work presents a novel control method for multi-megawatt photovoltaic (PV) plants that is able to regulate each plant inverter and the battery system to mitigate PV power fluctuations. The proposed control method makes it possible to implement different PV ramp-rate control strategies based on the use of batteries and the limitation of inverter...

EVs are becoming more popular and widely used worldwide due to their environmentally friendliness as part of the world efforts to decrease the effects of climate change. Moreover, more users are buying EVs due to governmental incentives, development of charging technologies and cheaper maintenance costs. Thus, the increased electrical loads on the...

Sodium-ion batteries are a promising technology whose performance can meet the demand of the automotive sector. These batteries require a model that can predict accurately their non-linear behavior with respect to the state of charge. We modeled these cells using a modified equivalent circuit model, with an approach that can separate and study the...

An efficient state of charge (SOC) estimation for LiFePO4 batteries in electric vehicles (EVs) has been an open problem so far, largely due to its non-measurable nature. This paper tackles this problem by presenting a fractional-order (FO) dynamical framework to unravel and understand the inherent dynamics of the LiFePO4 battery which leads to an i...

The Coulombic efficiency measurement (CE) is a promising method to quickly determine the potential lifetime of a cell. It will be demonstrated that high precision measurements are required to determine the CE of modern cells. For this purpose, a comparison of our in-house developed precision hardware and two commercially available hardwares is perf...

Dual-ion batteries are being considered a feasible approach for electrochemical energy storage. In this battery technology both cations and anions are involved in the redox reactions, respectively, at the anode and the cathode. However, the participation of both ions in the redox reactions means that enough salt must be added in the electrolyte to...

The global transition from fossil-based automobile systems to their electric-driven counterparts has made the use of a storage device inevitable. Owing to its high energy density, lower self-discharge, and higher cycle lifetime the lithium-ion battery is of significant consideration and usage in electric vehicles. Nevertheless, the state of charge...

Thermal runaway propagation (TRP) is the most challenging safety issue of lithium-ion battery systems. An early warning signal is promising for providing time to mitigate or prevent TRP and further disasters timely. This study investigates the strain characteristics of different format prismatic batteries during the TR/TRP processes, dividing the s...

Zusammenfassung Elektromobilität ist mehr als ein mittels Batterie angetriebenes Fahrzeug. Elektromobilität bedeutet im engeren Sinne zunächst eine elektrisch angetriebene Fortbewegung, unabhängig von der konkreten Wahl eines Verkehrsmittels und der gewählten Form der Energiespeicherung. Dementsprechend wird mit diesem Begriff die gesamte Bandbreit...

Zusammenfassung Mit der zunehmenden Marktdurchdringung von Lithium-Ionen-Batterien für verschiedene Anwendungsfelder wächst die Anforderung, den Energie- und Materialeinsatz für diese Schlüsselkomponenten der Elektromobilität so weit wie möglich zu reduzieren. In der Automobilindustrie stellen hohe Kosten für den Energiespeicher heute noch ein wese...

Electrochemistry is an essential context for understanding current energetic technological processes, especially those that use batteries. On the other hand, it is one of the most neglected subjects in the classroom for reasons of associated complexity. Because of this, we have sought new methodological strategies to overcome the difficulties encou...

It was mentioned that only electric vehicles will be allowed to be operated in the new Indonesian capital in East Borneo. As we all understand, the emission of Carbon Monoxide which is resulted from fuel burning. The use of electric vehicle may reduce air pollution due to fuel burning up to 50%. The Ministry of Transport put an emphasize on researc...

The cotton‐based metal‐air batteries without any catalyst are constructed. Especially, the continuous electrolyte flowing depends on the capillary force and the gravity from the height difference between the inlet and outlet. The performance of the cotton‐based metal‐air batteries under 2 mol L ⁻¹ NaOH or NaCl solutions is compared. The Al‐air batt...

This article studies the implications of the Fourth Energy Package and relevant EU Directives for households and explores their potential benefits in Ukraine. Understanding the effects of energy policies on the residential sector is crucial for promoting sustainability amidst global energy and climate challenges. Methods of descriptive legal studie...

Green finance has drawn increased worldwide attention from policymakers as a financial mechanism that could potentially encourage corporations to actively engage in sustainable activities. However, despite a growing body of studies investigating the economic outcomes of green financial policies, there is still a lack of research that systematically...

Microgrid implementation often lacks economic and environmental efficiencies due to sub-optimal configuration and operation. The current study aims to explore the optimal configuration and operational strategies for a microgrid system with maximum life cycle economic and environmental co-benefits. This study was inspired by a real microgrid optimiz...

As Electric Vehicles (EVs) become increasingly prevalent, accurately estimating Lithium-ion Batteries (LIBs) Remaining Useful Life (RUL) is crucial for ensuring safety and avoiding operational risks beyond their service life threshold. However, directly measuring battery capacity during EV operation is challenging. In this paper, we propose a novel...

Campioni di mitridatismo, i batteri antibiotico-resistenti costituiscono la seconda causa di morte per le persone in tutto il mondo, complici l’abuso di sostanze antibiotiche per la cura personale e l’allevamento intensivo e i cambiamenti climatici. Possibili soluzioni sono state oggetto di attenzione presso l’annuale European Congress of Clinical...

A huge increase in fast−charging stations will be necessary for the transition to EVs. Nevertheless, charging a battery pack at a higher C−rate impacts its state of health, accelerating its degradation. The present paper proposes a different and innovative approach that considers the daily routine of an EV Li−ion battery based on a standard driving...

Background The short physical performance battery (SPPB) is an easy-to-use tool for fall risk prediction, but its predictive value for falls and fall-induced injuries among community dwellers has not been examined through a large-sample longitudinal study. Methods We analyzed five-round follow-up data (2, 3, 4, 5, 7 years) of the China Health and...

The State of Charge (SOC) is a crucial parameter in battery management systems, making accurate estimation of SOC essential for adjusting control strategies in automotive energy management and ensuring the performance of electric vehicles. In order to solve the problem that the estimation error of the traditional BP neural network increases sharply...

Covalent organic frameworks (COFs) have emerged as a promising platform of materials for solid-state battery electrolytes due to their porous and robust structures, and their special spaces such as 1D and 3D, as well as their ability to be modified with functional groups. This review focuses on the use of COF materials in solid-state batteries and...

A multi-mode active balancing circuit based on a forward converter with resonant reset is proposed to deal with unbalanced states of lithium-ion battery packs. The balancing circuit utilizes the forward converter, enabling high-power balancing. SPST relays are selected to constitute the switching matrix, and the proposed balancing circuit completes...

Conversion-alloying-type compounds offer many new possibilities as anode materials for Li-ion cells, but also show some drawbacks related to their intrinsic characteristics. To overcome those limitations, the consecutive steps of electrochemical processes occurring in the selected Zn2SnO4 inverse spinel are studied in detail i.e. by operando X-ray...

Survivors of severe COVID-19 requiring hospital admission may suffer from short- and long-term sequelae, including disability and reduced physical performance. Vaccination and pulmonary rehabilitation (PR) are effective tools against COVID-19 effects. While the beneficial effect of each of these treatments is known, there are no data about their co...

The microstructure, corrosion resistance and discharge properties of as-extruded Mg–2Zn–1Mn–xY (ZM21–xY, x = 0, 2, 3, 4 wt%) alloys are systematically studied. With the increase in Y/Zn ratio, the extruded ZM21 alloy gradually precipitate of W phase (Mg3Y2Zn3) and the long-period stacking ordered phase (LPSO phase, Mg12YZn). Compared with the Y-fre...

In this paper, stochastic scheduling of a hybrid system (HS) composed of a photovoltaic (PV) array and wind turbines incorporated with a battery storage (HPV/WT/Batt) system in the distribution network was proposed to minimize energy losses, the voltage profile, and the HS cost, and to improve reliability in shape of the energy-not-supplied (ENS) i...

The demand for flexibility and rechargeability in tandem with high energy density, reliability, and safety in energy‐storage devices to power wearable electronics has translated to significant advances in flexible solid‐state Zn–air batteries (FSZABs) technology. FSZABs using self‐supported bifunctional air electrodes are currently one of the most...

The Li plating behavior of Li‐ion batteries under fast charging conditions is elusive due to a lack of reliable indicators of the Li plating onset. In this work, the relaxation time constant of the charge transfer process (τ CT ) is proposed to be promising for the determination of Li plating onset. A novel pulse/relaxation test method enables a ra...

This paper proposes an active-reactive power collaborative scheduling model with cluster division for the flexible distributed energy resources (DERs) of smart building system to resolve the high complexity of centralized optimal scheduling of massive dispersed DERs in the distribution network. Specifically, the optimization objective of each clust...

With the growing popularity of Li-ion batteries in large-scale applications, building a safer battery has become a common goal of the battery community. Although the small errors inside the cells trigger catastrophic failures, tracing them and distinguishing cell failure modes without knowledge of cell anatomy can be challenging using conventional...

In this study, we demonstrate the circuit modelling of a lead acid battery charging using solar photovoltaic controlled by MPPT for an isolated system using the MATLAB/Simulink modelling platform. There is a buck boost design utilised for DC-DC conversion in the charge controller. The algorithm known as Perturb and Observe MPPT keeps tabs on peak p...

The remaining discharge energy (RDE) estimation of lithium-ion batteries heavily depends on the battery’s future working conditions. However, the traditional time series-based method for predicting future working conditions is too burdensome to be applied online. In this study, an RDE estimation method based on average working condition prediction...

This chapter explores the significance of evidence-based decision-making, providing valuable insights into creating comprehensive impact follow-up systems and a battery of indicators to assess the outcomes of transformative governance efforts.

Correction for ‘Understanding the lithiation mechanism of Li2O-doped spinel high-entropy oxides as anode materials for Li-ion batteries’ by Renzong Hu et al., Energy Adv., 2023, https://doi.org/10.1039/D3YA00326D.

This paper presents a novel observer architecture capable to estimate online the concentrations of the four vanadium species present in a vanadium redox flow battery (VRFB). The proposed architecture comprises three main stages: (1) a high-gain observer, to estimate the output voltage and its derivatives; (2) a dynamic inverter, to obtain a set of...

The knowledge of coaches has been used in research on talent identification and development. The objective was to investigate how Brazilian triathlon coaches identify talents and what is the importance of different factors and indicators for the development of young triathletes. 37 coaches (89% male; 36.2 ± 8.3 years; 43% international competitive...

The electric vehicle (EV) market is expanding rapidly to achieve the future goal of eco-friendly transportation. The scientific planning of energy supplement infrastructures (ESIs), with appropriate locations and capacity, is imperative to develop the EV industry. In this research, a mixed integer linear programming (MILP) model is proposed to opti...

Fine motor skills (FMS) are fundamental for children’s growth, influencing their writing progress and everyday activities. However, the development of these skills is a multifaceted process that is affected by various factors. Consequently, it becomes essential to comprehend the disparities in children’s fine motor skills (FMS) development and the...

A manutenção tem a função de assegurar que todos os ativos de uma empresa cumpram e continuem cumprindo as funções para as quais foram especificadas. Para a Associação de Normas Técnicas – ABNT (1994) a manutenção é “A combinação de todas as ações técnicas e administrativas, incluindo as de supervisão, destinadas a manter ou recolocar um item em um...

Benefiting from the merits of low cost, non‐flammability and high operational safety, aqueous rechargeable batteries have emerged as promising candidates for large‐scale energy storage applications. Among various metal‐ion/non‐metallic charge carriers, proton (H ⁺ ) as a charge carrier possesses numerous unique properties such as a fast proton diff...

In recent years, there has been a noticeable shift towards electric mobility and an increasing emphasis on integrating renewable energy sources. Consequently, batteries and their management have been prominent in this context. A vital aspect of the BMS revolves around accurately determining the battery pack’s SOC. Notably, the advent of advanced mi...

This paper presents the location-routing problem (LRP), which simultaneously optimizes the pickup station opening locations and the green vehicle (GV) delivery schedule, as an electric logistics vehicle routing problem. In order to increase service effectiveness and minimizing operating costs, integer programming models utilise hybrid and separated...

In this article, we will write about energy storage batteries produced by photoelectric systems, their types and their charging process and stages. The charging are givenlevel of AGM and GEL batteries and their optimal charging algorithm .

According to QYResearch, a global market research firm, the global market size of secondary batteries is growing at an average annual rate of 8.1%, but fires and casualties continue to occur due to the lack of quality and reliability of secondary batteries. Therefore, improving the quality of secondary batteries is a major factor in determining a c...

Power battery recycling (PBR) has triggered profound changes in the industrial chain of electric vehicles (EVs). The PBR innovation network provides information channels and resource conditions for enterprises, but the mechanism of its impact on the synergistic innovation benefits and sustainable development ability of EV and PBR enterprises still...

Human contact through physical touch is a core element in social bonding, which facilitates psychosocial well-being. Touch avoidance is an individual disposition that may prevent individuals from engaging in or benefiting from physical touch. The present study recruited 450 Italian participants (51.1% female) with a mean age of 32.2 ± 13.5 to compl...

Electric taxis are of great benefit to reduce urban polluting gas emissions. Currently, there is a problem of uneven utilization among charging stations in the battery swapping activities of electric taxis, resulting in long battery swapping times for some taxis, which seriously affects operational efficiency. This study examines the real-time join...

Autonomous UAVs (Unmanned Aerial Vehicles) are being used in various applications around the world like surveillance and aerial security, construction, agriculture, delivery, etc. These applications require heavy duty UAVs with high payload capacity and long battery life. The aim of this project is to use the principles of autonomous flight and obj...

div class="section abstract"> With advancement and increase in usage of Li-ion batteries in sectors such as electronic equipment’s, Electric Vehicles etc battery lifetime is critical for estimation of product life. It is well known that temperature and voltage strongly influence the degradation of lithium-ion batteries and that it depends on the ch...

The maritime industry has introduced the concept of “green ports” as a means to achieve sustainable development by reducing carbon emissions. Within ports, trucks play a crucial role in transportation operations. However, there is limited comprehensive research on the electric truck routing problem containing practical constraints such as charging...

近年，全球共享經濟市場產值快速成長，加上環保意識提升，出現將共享及電動機車結合的新商業模式，於是共享電動機車興起。目前業者間的競爭激烈，如何吸引消費者並維持其忠誠度，成為共享電動機車業者非常重要的一項挑戰。 本研究經文獻整理後，找出影響消費者選擇共享電動機車平台之重要考量，建構出五個構面及二十三個關鍵因素之層級架構。接著由五位專家進行前測問卷後，展開正式問卷調查，共回收一百二十份有效問卷，並使用層級分析法來分析問卷。問卷結果顯示，影響全體受訪者選擇共享電動機車平台的構面重要性排序為：產品、應用程式、服務、電池及行銷構面；而在前四項關鍵因素分別：續航力、車輛狀況、安全措施、易用性。接著，本研究分別就男性和女性受訪者做因素排序差異分析，而Spearman等級相關檢定顯示，兩群體可合併。最後，本研...

Vanadium redox flow batteries are gaining great popularity in the world due to their long service life, simple (from a technological point of view) capacity increase and overload resistance, which hardly affects the service life. However, these batteries have technical problems, namely in balancing stacks with each other in terms of volumetric flow...

Lithium (Li) metal is widely acknowledged as the most promising anode material, owing to its high capacity and low potential. However, the practical implementation of Li faces challenges, including uncontrollable dendritic growth and a deficient solid electrolyte interphase (SEI). Here a straightforward method is provided for fabricating Li composi...

Emerging sodium‐ion batteries (NIBs) and potassium‐ion batteries (KIBs) show promise in complementing lithium‐ion battery (LIB) technology and diversifying the battery market. Hard carbon is a potential anode candidate for LIBs, NIBs and KIBs due to its high capacity, sustainability, wide availability, and stable physicochemical properties. Herein,...

Objective: To examine the correlates between cannabis use, motives to use, related psychosocial outcomes and academic behaviours among a sample of Canadian university students. Methods: A random sample of 6,000 students who were enrolled in at least one class and were 18 years or over were asked to complete a cross-sectional online survey. Of the 9...

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The urgent need for efficient energy storage devices (supercapacitors and batteries) has attracted ample interest from scientists and researchers in developing materials with excellent electrochemical properties. Electrode material based on carbon, transition metal oxides, and conducting polymers (CPs) has been used. Among these materials, carbon h...

La investigación tuvo como objetivo analizar la relación entre la Coordinación Motora (CM) con el Índice de Masa Corporal en escolares chilenos de entre 7 y 9 años. El estudio fue observacional de corte transversal, con características descriptivas y correlacionales. Se evaluaron a 180 escolares (90 mujeres de 8.4 ± 0.9 años y 90 hombres de 8.5± 0....