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Solid-state lithium-ion batteries for grid energy storage: opportunities and challenges
The energy crisis and environmental pollution drive more attention to the development and utilization of renewable energy. Considering the capricious...
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High-precision joint estimation of the state of charge and state of energy for new energy electric vehicle lithium-ion batteries based on improved singular value decomposition-adaptive embedded cubature Kalman filtering
Accurate online estimation of the state of charge (SOC) and state of energy (SOE) of lithium-ion batteries are essential for efficient and reliable...
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Hydrogen and Metal Hydride Energy Technologies: Current State and Problems of Commercialization
AbstractThe need for the transition to carbon-free energy and the introduction of hydrogen energy technologies as its key element is substantiated....
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From electrochromic phenomena to energy harvesting and storage—an overview of solid state ionics research at the Institute of Solid State Physics, University of Latvia
Solid state ionics is one of the key research topics of the Institute of Solid State Physics, University of Latvia since its establishment. The...
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Improved forgetting factor recursive least square and adaptive square root unscented Kalman filtering methods for online model parameter identification and joint estimation of state of charge and state of energy of lithium-ion batteries
The estimation of the state of charge (SOC) and state of energy (SOE) of lithium-ion batteries is very important for the battery management system...
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Effect of a Geometric Potential on the Eigenfunction and Eigenvalue of the Energy of State in a Twisted Graphene Nanoribbon
AbstractAn expression is obtained for an effective geometric potential based on a coordinate system for a nanoribbon twisted in the form of a...
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Non-volatile and Stretchable Polyvinyl Chloride-Based Solid-State Electrolyte for Capacitive Energy Storage
This study introduces a novel approach to address the growing demand for flexible energy storage systems in wearable and human-integrated devices. A...
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Ultrafast excited-state energy dissipation pathway of diethylamino hydroxybenzoyl hexyl benzoate (DHHB) via the nanoparticles
AbstractThe organic UVA filter is popularized in sunscreen cosmetics due to the advantages of excellent light stability and high molar extinction...
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State of charge estimation for energy storage lithium-ion batteries based on gated recurrent unit neural network and adaptive Savitzky-Golay filter
The accurate estimation of lithium-ion battery state of charge (SOC) is the key to ensuring the safe operation of energy storage power plants, which...
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Visualization of Multi-State Potential Energy Landscape: A Case Study on Photochemical Reaction of Stilbene
The Reaction Space Projector (ReSPer) method is a tool to construct the reduced-dimensionality reaction space uniquely determined from reference...
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Energy
The basic relationships among internal energy, enthalpy, free energy, entropy, and equilibrium constant are given. Bond dissociation enthalpies,...
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Mass and Energy Balances
One of the most important skills you can develop in Food Engineering is that of performing mass and energy balances. They are used for the design,...
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Analogies between photochemical reactions and ground-state post-transition-state bifurcations shed light on dynamical origins of selectivity
Revealing the origins of kinetic selectivity is one of the premier tasks of applied theoretical organic chemistry, and for many reactions, doing so...
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The State and Development Prospects of the Global Hydrogen Energy Sector
AbstractThe review analyzes the development of the hydrogen energy market, discusses the national programs to support this new branch of the global...
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Energy
Energy (Greek energeia = acting force) is the “ability to do work”. Let us look at the “law of conservation of energy”, the (chemical) reaction...
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Energy
Our focus here is the energy changes that accompany chemical changes. Why is this useful to know? The energy that is released from chemical reactions...
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High-precision state of charge estimation of electric vehicle lithium-ion battery energy storage system based on multi-scale optimized time-varying bounded smoothing variable structure filtering algorithm
State of charge (SOC) is a crucial parameter in evaluating the remaining power of commonly used lithium-ion battery energy storage systems, and the...
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Thermodynamic Potentials of Solid-State Systems
AbstractBy now, the thermodynamics of fluid systems is well developed, but many issues related to solids still require discussion. In this work, six...
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Mass and Energy Balances
This chapter covers mass and energy balances, which can be best described as the bread and butter of chemical engineering. After a brief introduction...
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Changes of State
Thermodynamics investigates systems-specified regions of the universe. Thermodynamics describes the state of a system using state functions like...