Essays about: "NMC"

Showing result 1 - 5 of 8 essays containing the word NMC.

  1. 1. THERMAL MANAGEMENT TECHNOLOGIES OF LITHIUM-ION BATTERIES APPLIED FOR STATIONARY ENERGY STORAGE SYSTEMS : Investigation on the thermal behavior of Lithium-ion batteries

    University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik; Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Author : Haider Adel Ali Ali; Ziad Namir Abdeljawad; [2020]
    Keywords : Air and liquid cooling; battery thermal management system; Lithium-ion batteries; NMC; prismatic cell; pack simulation; maximum temperature difference; charging discharging rates; thermal behavior; thermal modeling simulation;

    Abstract : Batteries are promising sources of green and sustainable energy that have been widely used in various applications. Lithium-ion batteries (LIBs) have an important role in the energy storage sector due to its high specific energy and energy density relative to other rechargeable batteries. READ MORE

  2. 2. Investigation and Application of Safety Parameters for Lithium-ion Battery Systems

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Axel Relefors; [2020]
    Keywords : Lithium-ion battery; thermal runaway; accelerating rate calorimetry; electrochemical impedance spectroscopy; thermal management; Litiumjonbatteri; termisk rusning; kalorimeter; elektrokemisk impedansspektroskopi; värmereglering;

    Abstract : The Swedish Armed Forces are investigating high-risk applications where lithium-ion batteries (LIB) can replace traditional lead-acid batteries. Understanding the potential safety risks and evaluating a battery's instability is crucial for military applications. READ MORE

  3. 3. Optimization of integrated energy storage for implicit demand-side flexibility : The case study of Singapore office buildings

    University essay from KTH/Kraft- och värmeteknologi

    Author : Tommaso Miori; [2020]
    Keywords : ;

    Abstract : Demand-Side Flexibility (DSF) is a very attractive option to solve challenges that are emerging from the evolution of modern power systems all around the world. The greater integration of intermittent renewable energy sources into the energy mix creates the need for flexible end-user behavior and demand management. READ MORE

  4. 4. Simulation of Intermittent Current Interruption measurements on NMC-based lithium-ion batteries

    University essay from Uppsala universitet/Strukturkemi

    Author : Daniel Lindqvist; [2017]
    Keywords : lithium-ion battery; NMC; internal resistance; measurement; COMSOL Multiphysics;

    Abstract : The objective of this report was to implement battery cycling and an intermittent current interruption (ICI) method for determining battery resistance into a simple lithium-ion battery model in the finite element methods (FEM) program COMSOL Multiphysics, andevaluate how accurately the model reflects the behaviour of voltage and internal resistance with respect to experimental results. The ICI technique consists of repeating the steps of first having a longer charging period and then having a short current interruption, where the internal resistance is calculated from the voltage drop that occurs when the current is turned off. READ MORE

  5. 5. Development of battery models for on-board health estimation in hybrid vehicles

    University essay from KTH/Materialvetenskap

    Author : Javier Riesco Refoyo; [2017]
    Keywords : Lithium-ion battery; State-of-health; Resistance; Capacity; Materials; Model; Equivalent circuit model; Support vector machine; Neural networks;

    Abstract : Following the positive reception of electric and hybrid transport solutions in the market, manufacturers keep developing their vehicles further, while facing previously undertaken challenges. Knowing the way lithium-ion batteries behave is still one of the key factors for hybrid electric vehicles (HEVs) development, especially for the requirements of the battery management system during their operation. READ MORE