Journal of Electrochemical Energy Conversion and Storage: Recent submissions
Now showing items 21-40 of 477
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Joint Model Parameter Identification and Extended Kalman Filter Algorithm for the State of Charge Estimation of Lithium Iron Phosphate Battery
(The American Society of Mechanical Engineers (ASME), 2024)Accurately estimating the state of charge (SOC) of batteries is crucial for achieving the safety and efficient driving of electric vehicles. To address the negative impact of voltage platform flatness and accumulated errors ... -
Thermal Runaway Characteristics of Ni-Rich Lithium-Ion Batteries Employing Triphenyl Phosphate-Based Electrolytes
(The American Society of Mechanical Engineers (ASME), 2024)Enhancing the safety performance of high-energy-density lithium-ion batteries is crucial for their widespread adoption. Herein, a cost-effective and highly efficient electrolyte additive, triphenyl phosphate (TPP), ... -
Mechanical Deformation in Lithium-Ion Battery Electrodes: Modeling and Experiment
(The American Society of Mechanical Engineers (ASME), 2024)Models that can accurately describe deformation and stress in lithium-ion batteries are required to inform new device designs that can better withstand mechanical fatigue. Developing such models is particularly challenging ... -
Ultrasound-Enabled Adaptive Protocol for Fast Charging of Lithium-Ion Batteries
(The American Society of Mechanical Engineers (ASME), 2024)This paper introduces an ultrasound-assisted multistage constant current (UA-MSCC) charging protocol to enhance the charging performance of lithium-ion batteries. In this approach, ultrasound is applied during the final ... -
Exploring the Use of Fe2.5Ni2.5Sn3 as a Monolithic Catalyst for Oxygen Evolution Reaction Under Alkaline Conditions
(The American Society of Mechanical Engineers (ASME), 2024)Enabling a hydrogen fuel-based economy is reliant on the discovery of materials that catalyze the electrolysis of water which requires low-cost catalytic electrodes to improve the kinetics of the oxygen evolution reaction. ... -
Improving the Discharge Characteristics of Nonaqueous Lithium-Oxygen Batteries by Constructing Microchannels
(The American Society of Mechanical Engineers (ASME), 2025)Non-aqueous lithium-oxygen batteries (NALOBs) are a brand-new variety of recyclable batteries. Its theoretical energy density is very high, and it has enormous potential for use in a variety of industries. However, its ... -
Online Capacity Estimation for Lithium-Ion Batteries in Partial Intervals Considering Charging Conditions
(The American Society of Mechanical Engineers (ASME), 2024)Employed extensively for lithium-ion battery health assessment and capacity estimation, incremental capacity analysis (ICA) traditionally requires substantial time investment under standard charge and discharge conditions. ... -
An Active Equalization Method for Cascade Utilization Lithium-Ion Battery Pack With Online Measurement of Electrochemical Impedance Spectroscopy
(The American Society of Mechanical Engineers (ASME), 2024)With the rapid development of new energy vehicles, a large number of lithium batteries have been produced, used, and then retired. The full utilization and safe use of the whole life cycle of the batteries have become a ... -
Combining Multi-Indirect Features Extraction and Optimized Gaussian Process Regression Algorithm for Online State of Health Estimation of Lithium-Ion Batteries
(The American Society of Mechanical Engineers (ASME), 2024)With the wide application of lithium batteries (LIBs) in electrified transportation and smart grids, especially in the pure electric vehicle industry, the accurate health maintenance monitoring of LIBs has emerged as ... -
Thermal Management and Optimization of Automotive Film Capacitors Based on Parallel Microchannel Cooling Plates
(The American Society of Mechanical Engineers (ASME), 2024)The automotive film capacitors (AFCs) stand as a widely employed components in electric vehicles. Yet, a notable concern arises with the potential for excessive ripple current, which can prompt self-heating in the AFC and ... -
Online Measurement of Impedance Spectroscopy of Lithium-Ion Batteries Based on Equalized Current Harmonic Injection
(The American Society of Mechanical Engineers (ASME), 2025)Impedance spectroscopy can characterize a variety of states within a battery and shows great potential for application in safety warning and condition assessment, but there is a lack of an effective online monitoring method. ... -
A Fault Diagnosis Method for Electric Vehicle Lithium Power Batteries Based on Dual-Feature Extraction From the Time and Frequency Domains
(The American Society of Mechanical Engineers (ASME), 2024)This study focuses on the safety and reliability issues of lithium-ion batteries, proposing a fault diagnosis strategy that leverages dual-feature extraction from both the time and frequency domains. Additionally, by ... -
Effects of Sintering Temperature on the Electrical Performance of Ce0.8Sm0.2O1.9–Pr2NiO4 Composite Electrolyte for SOFCs
(The American Society of Mechanical Engineers (ASME), 2024)Novel composite electrolyte Sm0.2Ce0.8O1.9–Pr2NiO4 (SDC–PNO) for solid oxide fuel cells (SOFCs) was prepared. The effects of sintering temperature on the performance of SDC–PNO composite electrolyte were studied. X-ray ... -
Long-Life Na3V2(PO4)3
(The American Society of Mechanical Engineers (ASME), 2024)The regular graphite can only provide the negligible capacity for Na-ion intercalation, due to the narrow layer spacing and unstable thermodynamic factor. In this study, an energy storage device is created using the ... -
Optimization of Electrode Manufacturing Processes From the Perspective of Mechanical Properties
(The American Society of Mechanical Engineers (ASME), 2024)As the fundamental part of battery production, the electrode manufacturing processes have a key impact on the mechanical and electrochemical properties of batteries. A comprehensive study is designed in this paper to reveal ... -
State of Health Estimation Method for Lithium-Ion Batteries Based on Multifeature Fusion and BO-BiGRU Model
(The American Society of Mechanical Engineers (ASME), 2024)The state of health (SOH) of lithium-ion batteries is a crucial parameter for assessing battery degradation. The aim of this study is to solve the problems of single extraction of health features (HFs) and redundancy of ... -
Comparison-Transfer Learning Based State-of-Health Estimation for Lithium-Ion Battery
(The American Society of Mechanical Engineers (ASME), 2024)Rapid and accurate estimation of the state of health of lithium-ion batteries is of great significance. This paper aims to address two issues faced when applying deep learning methods to estimate the health status of ... -
Research on State of Health Estimation of Lithium Batteries Based on Electrochemical Impedance Spectroscopy and CNN-VIT Models
(The American Society of Mechanical Engineers (ASME), 2024)With the development of electric vehicles, the demand for lithium-ion batteries has been increasing annually. Accurately estimating the state of health (SOH) of lithium-ion batteries is crucial for their efficient and ... -
Supercapacitor Voltage Doubling Equalization Method Based on Adaptive Grouping
(The American Society of Mechanical Engineers (ASME), 2024)In order to improve the inconsistency of lithium-ion battery packs, an adaptive grouping supercapacitor voltage-doubling equalization circuit is proposed on the basis of capacitor equalization circuits, which combines ... -
TiO2 Nanolayer–Coated Carbon as Pt Support for Enhanced Methanol Oxidation Reaction
(The American Society of Mechanical Engineers (ASME), 2024)To facilitate the large-scale application of direct methanol fuel cells (DMFCs), the issue of low Pt/C durability due to Pt degradation and carbon corrosion in harsh DMFC operating conditions must be addressed. A promising ...