The accurate prediction of battery state of charge (SOC) is one of the critical technologies for the safe operation of a power battery. Aiming at the problem of mine power battery SOC prediction, based on the comparative experiments and analysis of particle swarm optimization (PSO) and Categorical Boosting (Catboost) characteristics, the PSO-Catboo...
Early SOC balancing techniques primarily centered on simple hardware circuit designs. Passive balancing circuits utilize resistors to consume energy, aiming to balance the SOC among batteries; however, this approach leads to considerable energy wastage. As research progresses, active balancing circuits have garnered widespread attention. Successive...
Forests play a crucial role in climate change mitigation by acting as a carbon sink. Understanding the influence of soil properties on carbon stocks in forests is essential for developing effective forest management strategies. The aim of the study was to assess the impact of soil texture on carbon stocks in the biomass of deciduous and coniferous ...
The increasing interests and recent advancements in artificial intelligence and machine learning have significantly accelerated the development of novel techniques for the state estimation of batteries in electrified vehicles’ battery management systems (BMSs). Determining the remaining capacity among the several BMS states is crucial for ensuring ...
Published in Journal of The Electrochemical Society
Ensuring the safe operation of electric vehicles relies heavily on accurately estimating the State of Charge (SOC) of the battery. However, traditional SOC estimation methods often struggle to maintain performance at low temperatures and complex operating conditions. This study proposes a novel temperature-inclusive SOC estimation approach. In this...
Published in Journal of Physics: Conference Series
As an essential parameter for the management and control of energy storage systems, accurately estimating the state of charge (SOC) of vanadium redox flow batteries (VRBs) is of great significance. Nevertheless, substantial errors still exist in SOC estimation. In this paper, the working principle of VRB is thoroughly investigated, the equivalent l...
It remains unclear what changes have occurred in the distribution pattern of and trend in soil organic carbon (SOC) in China against the background of climate and land use change. Clarifying the dynamic changes in SOC and their driving factors in different regions of China is therefore crucial for assessing the global carbon cycle. In this study, w...
Soil organic carbon is essential for ecosystem health, influencing water retention, soil fertility and biodiversity. However, climate change and deforestation are reducing SOC globally. This study models and projects changes in the SOC of Mexican forest soils under different climate scenarios. Over 100 models were developed relating SOC to the Lang...
Published in Engineering Research Express
The Battery Management System (BMS) serves as the heart of the electric vehicle system, in which estimating the state of charge (SOC) is the crucial part of the BMS to ensure the durability, reliability, and sustainability of the battery pack. Due to its nonlinear characteristics, accurately estimating the SOC for a slow degradation of the charge i...
The high ionic conductivity and good mechanical properties of yttria-stabilised-zirconia (YSZ) make it themost studied and widespread electrolyte used in solid oxide cells (SOCS). Thin film-based devices representan attractive altemative to conventional high temperature SOCS and could provide in the future relatively lowtemperature operation (
