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Primer on Lithium Ion Battery Technology 1

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Page 1: Primer on Lithium Ion Battery Technology 1. What is a Battery: A battery is an energy storage device that relies on electrochemical reactions to deliver

Primer on Lithium Ion Battery Technology

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Page 2: Primer on Lithium Ion Battery Technology 1. What is a Battery: A battery is an energy storage device that relies on electrochemical reactions to deliver

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What is a Battery:• A battery is an energy storage device that relies

on electrochemical reactions to deliver energy

• Batteries enable energy portability such as powering a radio or an automobile• http://en.wikipedia.org/wiki/Battery_(electricity) • http://

www1.eere.energy.gov/vehiclesandfuels/technologies/energy_storage/batteries.html

• http://batteryuniversity.com/learn/article/sharing_battery_knowledge

• http://en.wikipedia.org/wiki/Lithium-ion_battery

Page 3: Primer on Lithium Ion Battery Technology 1. What is a Battery: A battery is an energy storage device that relies on electrochemical reactions to deliver

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What is a Battery:

• There are many different types of batteries

• Examples of battery compositions include• Lead-acid (typical automobile battery)• Nickel-metal hydride (power tool battery)• Nickel-cadmium (camera battery)• Lithium-ion (cell phone and laptop battery)

• Batteries of different chemical composition can have significantly different ability to store and discharge energy

Page 4: Primer on Lithium Ion Battery Technology 1. What is a Battery: A battery is an energy storage device that relies on electrochemical reactions to deliver

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What is a Battery:• The graph on the left compares the storage and discharge

capability of batteries to other types of devices

• Lithium-ion batteries offer relatively high energy and power density compared to other battery types, as shown in the graph on the right.

http://electronicdesign.com/boards/innovators-tackle-r-l-and-c-enhance-fundamental-building-blocks

Journal of Power Sources, 91, 2000 pp.210–216

Page 5: Primer on Lithium Ion Battery Technology 1. What is a Battery: A battery is an energy storage device that relies on electrochemical reactions to deliver

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Lithium-Ion Battery Technology:

• A few videos explaining how lithium-ion batteries function• http://

www.youtube.com/watch?v=dAXoBfEVqTg

• http://www.youtube.com/watch?v=2PjyJhe7Q1g

Page 6: Primer on Lithium Ion Battery Technology 1. What is a Battery: A battery is an energy storage device that relies on electrochemical reactions to deliver

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Lithium-Ion Battery Technology:• Diagrams of lithium-ion batteries

http://www1.eere.energy.gov/vehiclesandfuels/pdfs/pir/vtp_goals-strategies-accomp.pdf

http://www.daikin.com/csr/feature2009/02_2.html

Page 7: Primer on Lithium Ion Battery Technology 1. What is a Battery: A battery is an energy storage device that relies on electrochemical reactions to deliver