Rate dependency of incremental capacity analysis (dQ/dV) as a diagnostic tool for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of energy storage"
DOI: 10.1016/j.est.2020.101329
Abstract: Incremental capacity analysis (ICA) is a widely used method of characterising state of health (SOH) in secondary batteries through the identification of peaks that correspond to active material phase transformations. For reliable ICA, cells are… read more here.
Keywords: capacity analysis; charge; incremental capacity; lithium ion ... See more keywords
Lithium-ion battery state of health estimation using the incremental capacity and wavelet neural networks with genetic algorithm
Sign Up to like & getrecommendations! Published in 2021 at "Journal of energy storage"
DOI: 10.1016/j.est.2021.102570
Abstract: Abstract Accurate state of health (SOH) is a crucial factor for the regular operation of the electric vehicle. Compared with the equivalent circuit methods, the data-driven methods do not rely on the battery model and… read more here.
Keywords: health; incremental capacity; capacity wavelet; battery ... See more keywords
Lithium-ion battery SoH estimation based on incremental capacity peak tracking at several current levels for online application
Sign Up to like & getrecommendations! Published in 2020 at "Microelectronics Reliability"
DOI: 10.1016/j.microrel.2020.113798
Abstract: Abstract In this paper, an extension to high C-rates of State of Health (SoH) diagnostic methods based on Incremental Capacity (IC) peak tracking is proposed. A set of eleven NCA Lithium-ion batteries who went under… read more here.
Keywords: capacity peak; peak tracking; soh; incremental capacity ... See more keywords
Health Diagnosis for Lithium-Ion Battery by Combining Partial Incremental Capacity and Deep Belief Network During Insufficient Discharge Profile
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3224201
Abstract: Accurate state of health estimation of lithium-ion batteries provides scientific basis for secure operation and stepwise utilization in on-board powertrain. However, the variable discharge depths inevitably reduce the elasticity and precision of the estimation method… read more here.
Keywords: health; incremental capacity; lithium ion; discharge ... See more keywords