Browsing by Subject "Bateries d'ió liti"
Now showing items 1-20 of 82
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A critical evaluation of cathode materials for lithium-ion electric vehicle batteries
(2018)
Conference lecture
Restricted access - publisher's policyThere has been an intensive research and development focus on lithium-ion batteries, which have revolutionized the electric vehicle market due to the batteries’ high energy and power density, longer lifespan, and increased ... -
A low temperature solid state reaction to produce hollow MnxFe3-xO4 nanoparticles as anode for lithium-ion batteries
(2019-12-01)
Article
Open AccessHollow MnxFe3-xO4 nanoparticles (NPs) with an average size of 15¿nm are produced from the solid state reaction of Fe3O4–Mn3O4 heterostructures. These heterostructures are synthesized through the seeded-growth of Mn3O4 ... -
A power sharing algorithm for a hybrid energy storage system based on batteries
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessThis paper presents a method to operate a hybrid Energy Storage System (ESS) based on a heterogeneous grouping of battery types. In particular, the system is composed by a lithium-ion battery pack and a lead-acid one. The ... -
Adaptative Estimation of Lithium-Ion Battery Degradation in Primary Frequency Response Duties
(Universitat Politècnica de Catalunya, 2020-11-12)
Master thesis
Open AccessThis document represents the report from a project carried out at Starke Energy and reflects the accomplishments and insights derived from it. The main objective is to evaluate the capacity degradation of lithium-ion ... -
Advanced management systems for battery applications
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2015)
Master thesis
Restricted access - author's decisionThis project is focused on those systems aimed to improve batteries performance, more widely known as Battery Management Systems. Specifically, amongst the different areas covered by Battery Management Systems, high ... -
Aging model for re-used electric vehicle batteries in second life stationary applications
(Springer, 2017-03-08)
Part of book or chapter of book
Restricted access - publisher's policyThis book gathers the best papers presented at the 19th International Congress on Project Management and Engineering, which was held in Granada, Spain in July 2015. It covers a range of project management and engineering ... -
An Electric taxi fleet charged by second use batteries: not just economic profit
(Emerald Group Publishing, 2013-07-15)
Article
Restricted access - publisher's policyThe road transport sector is the second biggest CO2 emissions contributor after energy generation. In urban environments, its impact is increased due to the worse combustion engine driving efficiency. It is thought that ... -
Analysis and verification of suitable li-ion models as basis for a self-adaptive battery observer
(Universitat Politècnica de Catalunya, 2018-01-10)
Bachelor thesis
Restricted access - author's decisionThe purpose of this project is to create and simulate a self-adaptive battery observer using Matlab Simulink. The first phase of the project involves the research of a suitable lithium-ion cell model to cover a wide range ... -
Análisis de control y aplicación en EVs de sistema de almacenamiento de energía híbrido basado en litio y supercondensadores
(Universitat Politècnica de Catalunya, 2020-06)
Bachelor thesis
Open AccessNuestro proyecto plantea como tema de estudio la viabilidad y el análisis detallado de un sistema de almacenamiento de energía basado en baterías de litio y SC, su implementación en diferentes vehículos eléctricos (coches, ... -
Benchmark analysis of lithium-ion batteries at different locations
(Universitat Politècnica de Catalunya, 2017-06-15)
Master thesis
Open AccessThe present document aims to analyze different types of Lithium-ion (Li-ion) batteries and define which type is more suitable for a specific location, regarding the SOH (State of Health) value after one year of ... -
Caracterització de bateries dels mòbils per a la recuperació dels metalls valuosos
(Universitat Politècnica de Catalunya, 2022-07-19)
Bachelor thesis
Open AccessLa creixent demanda d'equips elèctrics i electrònics i l'ús creixent d'aparells elèctrics amb terminis obsolets molt curts han provocat un augment exagerat d'aquest tipus de residus. Aquesta demanda ha inspirat una ... -
Centralised battery flexibility assessment for imbalance management in Spain considering lithium-ion degradation mechanism
(Universitat Politècnica de Catalunya, 2018-09-17)
Master thesis
Open AccessThe rise of Distributed Energy Resources (DER) cause more uncertainty for the Balance Responsible Party (BRP) with regards to precise forecasting of supply and demand. In case of an imbalance, ancil- lary services have to ... -
Circular economy-based alternatives beyond second-life applications: maximizing the electric vehicle battery first life
(2023-03-05)
Article
Open AccessElectric vehicle battery second-life applications are gaining attention as a way to minimize the environmental impact and increase economic profits. However, the demand for stationary energy storage is expected to be ... -
Comparative life cycle assessment of different lithium-ion battery chemistries and lead-acid batteries for grid storage application
(Universitat Politècnica de Catalunya, 2021-11-08)
Master thesis
Restricted access - confidentiality agreement
Covenantee: KTH School of Industrial Engineering and Management -
Compositionally tuned Ni x Sn alloys as anode materials for lithium-ion and sodium-ion batteries with a high pseudocapacitive contribution
(2019-05-01)
Article
Open AccessNickel tin alloy nanoparticles (NPs) with tuned composition NixSn (0.6¿=¿x¿=¿1.9) were synthesized by a solution-based procedure and used as anode materials for Li-ion batteries (LIBs) and Na-ion batteries (SIBs). Among ... -
Co–Sn nanocrystalline solid solutions as anode materials in lithium-ion batteries with high pseudocapacitive contribution
(2019-04-05)
Article
Open AccessCo–Sn solid-solution nanoparticles with Sn crystal structure and tuned metal ratios were synthesized by a facile one pot solution-based procedure involving the initial reduction of a Sn precursor followed by incorporation ... -
Crash simulations of electric cars in the EVERSAFE project
(CIMNE, 2015)
Conference report
Open AccessThis paper focuses on the passive safety part of the European project EVERSAFE, including cell level component tests as well as comprehensive simulations evaluating battery vulnerability. Partners involved in the passive ... -
Desenvolupament i implementació d'un Battery Management Sytem amb Balanceig Actiu.
(Universitat Politècnica de Catalunya, 2018-06-21)
Master thesis
Restricted access - confidentiality agreement -
Determination of the state of health of Li-ion batteries : the irreversible entropy production approach
(Universitat Politècnica de Catalunya, 2017-11-24)
Doctoral thesis
Open AccessIn recent years, portable applications have experienced an exponential growth and consequently, the demand of batteries has increased accordingly. It is widely known, though, that the performance of batteries decreases ... -
Development of a state of charge algorithm for batteries based on lithium chemistry
(Universitat Politècnica de Catalunya, 2019-10-09)
Bachelor thesis
Restricted access - author's decisionThe purpose of this report is to describe the development process of a State of Charge algorithm for low voltage battery packs built in a configuration of up to 16 cells series. The aim of this project is to obtain a good ...
