Pre-Study for a Battery Storage for a Kinetic Energy Storage System
This bachelor thesis investigates what kind of battery system that is suitable for an electric driveline equipped with a mechanical fly wheel, focusing on a battery with high specific energy capacity. Basic battery theory such as the principle of an electrochemical cell, limitations and C-rate is ex...
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Uppsala universitet, Elektricitetslära
2015
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ndltd-UPSALLA1-oai-DiVA.org-uu-2491732015-06-06T05:18:18ZPre-Study for a Battery Storage for a Kinetic Energy Storage SystemengSvensson, HenrikUppsala universitet, Elektricitetslära2015BatteriesBattery systemsLithium-IonLi-ionBattery Management SystemsBMSFlywheelBatterierBatterisystemLitiumjonli-jonBattery Management SystemsBMSSvänghjulThis bachelor thesis investigates what kind of battery system that is suitable for an electric driveline equipped with a mechanical fly wheel, focusing on a battery with high specific energy capacity. Basic battery theory such as the principle of an electrochemical cell, limitations and C-rate is explained as well as the different major battery systems that are available. Primary and secondary cells are discussed, including the major secondary chemistries such as lead acid, nickel cadmium (NiCd), nickel metal hydride (NiMH) and lithium ion (Li-ion). The different types of Li-ion chemistries are investigated, explained and compared against each other as well as other battery technologies. The need for more complex protection circuitry for Li-ion batteries is included in the comparison. Request for quotations are made to battery system manufacturers and evaluated. The result of the research is that the Li-ion NMC energy cell is the best alternative, even if the cost per cell is the most expensive compared to other major technologies. Due to the budget, the LiFeMnPO4 chemistry is used in the realisation of the final system, which is scaled down with consideration to the power requirement. Student thesisinfo:eu-repo/semantics/bachelorThesistexthttp://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-249173application/pdfinfo:eu-repo/semantics/openAccess |
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Batteries Battery systems Lithium-Ion Li-ion Battery Management Systems BMS Flywheel Batterier Batterisystem Litiumjon li-jon Battery Management Systems BMS Svänghjul |
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Batteries Battery systems Lithium-Ion Li-ion Battery Management Systems BMS Flywheel Batterier Batterisystem Litiumjon li-jon Battery Management Systems BMS Svänghjul Svensson, Henrik Pre-Study for a Battery Storage for a Kinetic Energy Storage System |
description |
This bachelor thesis investigates what kind of battery system that is suitable for an electric driveline equipped with a mechanical fly wheel, focusing on a battery with high specific energy capacity. Basic battery theory such as the principle of an electrochemical cell, limitations and C-rate is explained as well as the different major battery systems that are available. Primary and secondary cells are discussed, including the major secondary chemistries such as lead acid, nickel cadmium (NiCd), nickel metal hydride (NiMH) and lithium ion (Li-ion). The different types of Li-ion chemistries are investigated, explained and compared against each other as well as other battery technologies. The need for more complex protection circuitry for Li-ion batteries is included in the comparison. Request for quotations are made to battery system manufacturers and evaluated. The result of the research is that the Li-ion NMC energy cell is the best alternative, even if the cost per cell is the most expensive compared to other major technologies. Due to the budget, the LiFeMnPO4 chemistry is used in the realisation of the final system, which is scaled down with consideration to the power requirement. |
author |
Svensson, Henrik |
author_facet |
Svensson, Henrik |
author_sort |
Svensson, Henrik |
title |
Pre-Study for a Battery Storage for a Kinetic Energy Storage System |
title_short |
Pre-Study for a Battery Storage for a Kinetic Energy Storage System |
title_full |
Pre-Study for a Battery Storage for a Kinetic Energy Storage System |
title_fullStr |
Pre-Study for a Battery Storage for a Kinetic Energy Storage System |
title_full_unstemmed |
Pre-Study for a Battery Storage for a Kinetic Energy Storage System |
title_sort |
pre-study for a battery storage for a kinetic energy storage system |
publisher |
Uppsala universitet, Elektricitetslära |
publishDate |
2015 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-249173 |
work_keys_str_mv |
AT svenssonhenrik prestudyforabatterystorageforakineticenergystoragesystem |
_version_ |
1716805196005244928 |