Impact of Cell Replacement on the State-of-Health for Parallel Li-Ion Battery Pack

Huynh, Phan-Lam; Mohareb, Omar Abu; Grimm, Michael; Mäurer, Hans Jürgen; Richter, Ales; Reuss, Hans Christian

doi:10.1109/vppc.2014.7007084

Cited by 4 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There seems to be great interest in finding ways which could increase the lifetime of a battery. Identification of the most aged cell and it's on-time replacement in the case of battery packs with multiple cells can boost the number of cycles before the battery reaches it's end of life as suggested by [14]. This idea will be referenced in the discussions of our results.…”

Section: State Of Health (Soh)mentioning

confidence: 89%

Comparative Analysis of Battery Behavior with Different Modes of Discharge for Optimal Capacity Sizing and BMS Operation

Abbas

Kim

et al. 2016

Energies

View full text Add to dashboard Cite

Battery-operated systems are always concerned about the proper management and sizing of a battery. A Traditional Battery Management System (BMS) only includes battery-aware task scheduling based on the discharge characteristics of a whole battery pack and do not take into account the mode of the load being served by the battery. On the other hand, an efficient and intelligent BMS should monitor the battery at a cell level and track the load with significant consideration of the load mode. Depending upon the load modes, the common modes of discharge (MOD) of a battery identified so far are Constant Power Mode (CPM), Constant Current Mode (CCM) and Constant Impedance Mode (CIM). This paper comparatively analyzes the discharging behavior of batteries at an individual cell level for different load modes. The difference in discharging behavior from mode to mode represents the study of the mode-dependent behavior of the battery before its deployment in some application. Based on simulation results, optimal capacity sizing and BMS operation of battery for an assumed situation in a remote microgrid has been proposed.

show abstract

Section: State Of Health (Soh)mentioning

confidence: 89%

Comparative Analysis of Battery Behavior with Different Modes of Discharge for Optimal Capacity Sizing and BMS Operation

Abbas

Kim

et al. 2016

Energies

View full text Add to dashboard Cite

show abstract

“…If EOL cells can be identified, they can be replaced or switched-off from the circuit. So, maximum power and charge/discharge rate can be limited to prevent remaining healthy cells from operating above their rated capacities, extending battery lifetime (Huynh, 2014).…”

Section: Introductionmentioning

confidence: 99%

Identification of End of Life on Lithium-Ion Batteries Cells Through Support Vector Machines for in-Charger Battery Management System Strategy

Cruz

Lumertz

Pasa

et al. 2020

HOLOS

View full text Add to dashboard Cite

show abstract

“…[19]. Technology of Li-Ion batteries presents advantages regarding other types, such as fast loading, high energy density, durability, high voltage, low weight, low self-discharge, longer life cycle and others [20], however its major disadvantage is its high cost. Li allow greater savings and efficiencies, but this technology still remain very costly to produce.…”

Section: Introductionmentioning

confidence: 99%

A Survey on Technologies to Implement Battery Emulators based on DC/DC Power Converters

Rubén¹,

Gonzalo²,

Pablo³

et al. 2016

Proceedings of the 14th LACCEI International Multi-Conference for Engineering, Education, and Technology: “Engineering Innovati

View full text Add to dashboard Cite

Currently, many researchers from industry and academic institutions are working on the study of electric vehicles, battery systems and renewable energy sources (solar, wind, geothermal, etc.). In order to carry out research on each of these technologies it is required large capital investment for equipment. Additionally, problems must be faced such as variability of environmental parameters, large space requirements, pollution (in some cases), etc. The use of software and hardware to emulate different types of actual batteries shows to be a low-cost and environmentally friendly option due to some of its features. The battery emulator system has the ability to replicate the behavior of any kind of actual battery using a virtual battery model (also known as battery electric model) and a controllable DC/DC power converter to be used in laboratory environments. Moreover, emulators are not only used for batteries, these can be used to emulate fuel cells, photovoltaic systems, wind generators, thermoelectric generator, etc. This survey aims to present the technologies to implement battery emulators based on DC/DC power converters. This survey is split up into five sections. In the first section, as an introduction, we present the advantages offered by the use of battery emulators to the scientific community and the environment. The second section presents a review about batteries (technologies, models, model parameters, etc.) and also it includes the virtual battery models, which are the main components of battery emulators based on DC/DC power converters. In the third section, we present the main DC/DC power converter types used in these systems and their operation modes. Additionally, in section 4 are presented some case studies where different topologies battery emulators based on DC/DC power converters with battery model are analyzed. These topologies are focused on their use in electric vehicles (EV).Digital Object Identifier (DOI):http://dx. first section, as an introduction, we present the advantages offered by the use of battery emulators to the scientific community and the environment. The second section presents a review about batteries (technologies, models, model parameters, etc.) Abstract-Currently, many researchers from industry and academic institutions are working on the study of electric vehicles, battery systems and renewable energy sources (solar, wind, geothermal, etc.). In order to carry out research on each of these technologies it is required large capital investment for equipment. Additionally, problems must be faced such as variability of environmental parameters, large space requirements, pollution (in some cases), etc. The use of software and hardware to emulate different types of actual batteries shows to be a low-cost and environmentally friendly option due to some of its features. The battery emulator system has the ability to replicate the behavior of any kind of actual battery using a virtual battery model (also known as battery electric model) and a controllable DC/DC power converte...

show abstract

Impact of Cell Replacement on the State-of-Health for Parallel Li-Ion Battery Pack

Cited by 4 publications

References 8 publications

Comparative Analysis of Battery Behavior with Different Modes of Discharge for Optimal Capacity Sizing and BMS Operation

Comparative Analysis of Battery Behavior with Different Modes of Discharge for Optimal Capacity Sizing and BMS Operation

Identification of End of Life on Lithium-Ion Batteries Cells Through Support Vector Machines for in-Charger Battery Management System Strategy

A Survey on Technologies to Implement Battery Emulators based on DC/DC Power Converters

Contact Info

Product

Resources

About