CHE038_BatterySizing_LectureSlides

CHE038_BatterySizing_LectureSlides - ChE 038 Guest Lecture...

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Unformatted text preview: ChE 038 Guest Lecture Hybrid battery pack design Matthew Stevens February 3 rd , 2009 Electrochemical Phenomena Half-cell Full Cell Behaviour Battery Pack iR Approximation Nominal Voltage Abstraction Layers Electrochemical Phenomena Half-cell Full Cell Behaviour Electrochemical Phenomena Half-cell Full Cell Behaviour Battery Pack iR Approximation Nominal Voltage Abstraction Layers Electrochemical Phenomena Half-cell Full Cell Behaviour Electrochemical Phenomena Half-cell Full Cell Behaviour Battery Pack iR Approximation Nominal Voltage Abstraction Layers Electrochemical Phenomena Half-cell Full Cell Behaviour Electrochemical Phenomena Half-cell Full Cell Behaviour Battery Pack iR Approximation Nominal Voltage Abstraction Layers Electrochemical Phenomena Half-cell Full Cell Behaviour Chemical Engineers, Material Scientists, Chemists 1. New electrode nanostructure 2. New thin film membrane 3. New reaction mechanism Other engineers 1. Sizing 2. Chemistry selection 3. Cooling requirements General Public 1. Labelling and replacement Electrochemical Phenomena Half-cell Full Cell Behaviour Chemical Engineers, Material Scientists, Chemists 1. New electrode nanostructure 2. New thin film membrane 3. New reaction mechanism Agenda Abstraction layers Back to basics Battery pack sizing fundamentals Battery pack sizing example Bonus: Who killed the electric car? SOH and TR Two guinea pigs please? 300V 12V 9V 300V 400A 50A <5A* 600A 60,000W 500W 40W 90,000W 8.5Ah 85Ah 0.625 Ah 30Ah 100S,1P 6S,1P 6S,1P 100S,4P Voltage Current Power Capacity Config Voltage and current limits...
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CHE038_BatterySizing_LectureSlides - ChE 038 Guest Lecture...

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