Data-driven nonparametric Li-ion battery ageing model aiming at learning from real operation data – Part A : storage operation [PDF]
Conventional Li-ion battery ageing models, such as electrochemical, semi-empirical and empirical models, require a significant amount of time and experimental resources to provide accurate predictions under realistic operating conditions.
Ashwin +50 more
core +4 more sources
Economic optimization of component sizing for residential battery storage systems [PDF]
Battery energy storage systems (BESS) coupled with rooftop-mounted residential photovoltaic (PV) generation, designated as PV-BESS, draw increasing attention and market penetration as more and more such systems become available.
Hesse, Holger C. +5 more
core +2 more sources
Sensitivity Analysis of Battery Aging for Model-Based PHEV Use Scenarios
Battery lifetime is an important parameter in the life cycle assessment (LCA) of a plug-in hybrid-electric vehicle (PHEV). This paper aims to study the impact of various parameters on the battery aging of a PHEV.
Tejas-Dilipsing Patil +4 more
doaj +1 more source
Storage Size Determination for Grid-Connected Photovoltaic Systems [PDF]
In this paper, we study the problem of determining the size of battery storage used in grid-connected photovoltaic (PV) systems. In our setting, electricity is generated from PV and is used to supply the demand from loads.
Kleissl, Jan, Martinez, Sonia, Ru, Yu
core +2 more sources
Power Battery Scheduling Optimization Based on Double DQN Algorithm with Constraints
Power battery scheduling optimization can improve the service life of the battery, but the existing heuristic algorithm has poor adaptability, and the capacity fluctuates significantly in the cycle aging process, which makes it easy to fall into the ...
Haijun Xiong +3 more
doaj +1 more source
New battery model and state-of-health determination through subspace parameter estimation and state-observer techniques [PDF]
This paper describes a novel adaptive battery model based on a remapped variant of the well-known Randles' lead-acid model. Remapping of the model is shown to allow improved modeling capabilities and accurate estimates of dynamic circuit parameters when ...
Bentley, P. +3 more
core +2 more sources
Theory of battery ageing in a lithium-ion battery: Capacity fade, nonlinear ageing and lifetime prediction [PDF]
Forecasting the lifetime of Li-ion batteries is a critical challenge that limits the integration of battery electric vehicles (BEVs) into the automotive market. Cycle-life performance of Li-ion batteries is intrinsically linked to the fundamental understanding of ageing mechanisms.
Selcuk Atalay +5 more
openaire +1 more source
The capacity aging of lithium-ion energy storage systems is inevitable under long-term use. It has been found in the literature that the aging performance is closely related to battery usage and the current aging state.
Chen-Han Wu +3 more
doaj +1 more source
State of Health Estimation of Lithium-Ion Batteries Based on Dual Charging State
Aimed at the uncertainty of charging starting and ending point caused by incomplete charging and discharging in practical applications of lithium-ion battery, an estimation method of battery health based on dual charging state factors is proposed.
LU Dihua, CHEN Ziqiang
doaj +1 more source
Aging of a quantum battery [PDF]
Just like lithium-ion batteries, quantum batteries age and become less effective. The effect, due to decoherence and decay of emitters, is quantified and a recipe given so that the battery can be recharged back to its full capacity.
Faezeh Pirmoradian, Klaus Mølmer
openaire +2 more sources

