Potential of lithium-ion batteries in renewable energy

Diouf, Boucar; Pode, Ramchandra

doi:10.1016/j.renene.2014.11.058

Cited by 792 publications

(384 citation statements)

References 19 publications

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“…Estas baterías principalmente se usan en EV por su elevado costo, se considera el componente más crítico de este tipo de vehículo y se debe monitorear por un BMS (Battery Managment System), por lo cual necesita de sensores como amperímetros y voltímetros, y de actuadores que integran el sistemas de refrigeración del paquete de baterías, con el fin de asegurar un proceso adecuado y garantizar que las celdas que conforman el sistema no sufran daños, mantener una temperatura óptima de funcionamiento (incluidos el proceso de carga), un voltaje de operación dentro de los límites establecidos y asegurar que el sistema entregue la energía que le es solicitada por el conductor en el momento adecuado. (Diouf & Pode, 2015;Han et al, 2014;Kim et al, 2012;Lu et al, 2013) Las características de las baterías en cuanto a su rendimiento dependen de la combinación de los materiales utilizados en la construcción del cátodo y ánodo, en especial el voltaje nominal y el número de ciclos de carga, determinando la vida útil de la misma. En el cátodo, se utilizan LFP (LiFePO4), LiMn2O4 (LMO), LiNixCoyMn1-x-yO2 (NCM), LiNixCoyAlzO2 (NCA) mientras que para el ánodo se utilizan principalmente grafito y Li4Ti5O12 (LTO).…”

Section: Baterías De Ion De Litiounclassified

“…Una de las mayores preocupaciones en la industria automotriz, es la contaminación provocada por los motores de combustión interna (MCI) utilizados para la propulsión de los automóviles y de los efectos que esta contaminación ocasiona al ambiente, estimándose que en el año 2010 en el mundo circulaban más de 1 billón de autos (Diouf & Pode, 2015).…”

Section: Introductionunclassified

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Revisión del estado del arte de baterías para aplicaciones automotrices

Sánchez¹,

Lucero²,

Guzmán³

et al. 2018

Enfoque UTE

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La presente investigación tiene como objetivo determinar el avance que han tenido las tecnologías de baterías en el campo automotriz, debido a la implementación de sistemas de electrificación en el tren de potencia, usado en los vehículos híbridos y eléctricos. Las tecnologías utilizadas se clasificaron por la química utilizada en su construcción, siendo las de plomo ácido, níquel metal hidruro y ion litio las escogidas. Posteriormente se investigó sobre las características más importantes de cada una de ellas, entre las que se encuentran como la capacidad, el voltaje nominal de sus celdas, entre otras. Las baterías de plomo por su costo seguirán ocupando una cuota de mercado considerable, pero por sus prestaciones no pueden utilizarse como baterías de propulsión. Las baterías de níquel metal hidruro soportan un mayor estrés de trabajo, poseen mayor densidad de energía por lo que se usan principalmente en vehículos híbridos. Por la demanda de energía y potencia que necesitan los vehículos eléctricos necesitan de las baterías con mayor densidad de energía, que son las de ion litio.

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Section: Baterías De Ion De Litiounclassified

Section: Introductionunclassified

Revisión del estado del arte de baterías para aplicaciones automotrices

Sánchez¹,

Lucero²,

Guzmán³

et al. 2018

Enfoque UTE

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“…Incoming and outgoing cash flows, F t , were defined for a given period 42 (7). The incoming cash flows represent the electric energy sold to the REE at an average price, S ele , of 0.21 e kW 1 h 143 .…”

Section: Economic Analysismentioning

confidence: 99%

“…The installation of its own electricity supply off the national grid could contribute to energy independence, bringing tactical and strategic advantages from a military point of view 7,8 .…”

Section: Introductionmentioning

confidence: 99%

Estimation of photovoltaic potential for electricity self-sufficiency: A study case of military facilities in northwest Spain

Suárez‐García¹,

Arce²,

Álvarez-Feijoo³

et al. 2017

Journal of Renewable and Sustainable Energy

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Renewable energies, including photovoltaic energy, are attracting widespread international attention, in reaction to worsening environmental problems and the diminishing long-term sustainability of fossil fuel energies. In this work, the potential benefits of installing photovoltaic panels on several buildings at the Spanish Naval Military School (Escuela Naval Militar, ENM) of Marín are considered. The two salient advantages are: significant economic savings from the production and the sale of electricity to the Spanish Electricity Network, and by achieving self-sufficiency in electricity requirements. Consequently, the main objective of this work is to estimate the energy potential of photovoltaic installations on the roofs of the ENM buildings. This is the first time that a project of this nature and size is presented to the Spanish Navy. To that end, a three-dimensional geographic analysis of the buildings is performed using three freeware software: Trimble SketchUp, Skelion and Photovoltaic Geographical Information System (PVGIS). An economic study is also conducted to determine the feasibility of the installations, by estimating the Net Present Value (NPV) of the photovoltaic installation and the Internal Rate of Return (IRR) associated with the project. Subsequently, a sensitivity analysis that considers the most important parameters for the calculation of the amortization period is reported. The results show that the installation could fulfill the ENM electrical demands and could, in addition, generate significant economic benefits. The conclusions end with a recommendation to consider the merits of the proposed solution.

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“…Such devices include the lithium-ion battery, solid-oxide fuel cell and metal-air battery, amongst others. Currently, the development of these devices has become crucial in order to support decarbonisation targets, for example through battery electric vehicles [5,6]. This development faces many challenges, for instance the need to safely improve battery energy density and cycle life, [7,8,9,10].…”

Section: Introductionmentioning

confidence: 99%

Electrical conductivity and porosity in stainless steel 316L scaffolds for electrochemical devices fabricated using selective laser sintering

Ibrahim

Brandon

2016

Materials & Design

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Battery electrode microstructures must be porous, to provide a large active surface area to facilitate fast charge transfer kinetics. In this work, we describe how a novel porous electrode scaffold, made from stainless steel 316L powder can be fabricated using selective laser sintering by proper selection of process parameters. Porosity, electrical conductivity and optical microscopy measurements were used to investigate the properties of fabricated samples. Our results show that a laser energy density between 1.50-2.00 J/mm 2 leads to a partial laser sintering mechanism where the powder particles are partially fused together, resulting in the fabrication of electrode scaffolds with 10% or higher porosity. The sample fabricated using 2.00 J/mm 2 energy density (60W -1200 mm/s) exhibited a good electrical conductivity of 1.80 x 10 6 S/m with 15.61% of porosity. Moreover, we have observed the porosity changes across height for the sample fabricated at 60W and 600 mm/s, 5.70% from base and increasing to 7.12% and 9.89% for each 2.5 mm height toward the top surface offering graded properties ideal for electrochemical devices, due to the changing thermal boundary conditions. These highly porous electrode scaffolds can be used as an electrode in electrochemical devices, potentially improving energy density and life cycle.

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Potential of lithium-ion batteries in renewable energy

Cited by 792 publications

References 19 publications

Revisión del estado del arte de baterías para aplicaciones automotrices

Revisión del estado del arte de baterías para aplicaciones automotrices

Estimation of photovoltaic potential for electricity self-sufficiency: A study case of military facilities in northwest Spain

Electrical conductivity and porosity in stainless steel 316L scaffolds for electrochemical devices fabricated using selective laser sintering

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