TESLA EV BATTERY TECHNOLOGY By Arielle Solheim BACKGROUND
TESLA EV BATTERY TECHNOLOGY By: Arielle Solheim
BACKGROUND � Founded by Elon Musk (Paypal), Martin Eberhard, Mark Tarpenning, JB Straubel, and Ian Wright � Tesla “Roadster” � Nikola � AC Tesla Propulsion T-Zero
EV BATTERY TECHNOLOGY � Laptop batteries � Lithium-ion Nickel Metal Hydride batteries normally used in hybrid cars � Battery has capacity of 56 k. Wh—high density makes the battery last longer � � Problem with Lithium-ion batteries � Battery pack heater
THE ROADSTER: PRICES & MODELS Starting price: $109, 000 � The Roadster Sport price: $128, 500 � 0 to 60 in 3. 7 seconds � Driving range of 245 miles �
Motor Roadster Sport Torque 273 lb-fit at 05, 400 rpm 295 lb-ft at 05, 100 rpm Horsepower 302 hp at 5, 000 -6, 000 rpm 299 at 4, 4006, 000 rpm Max rpm 14, 000 rpm Acceleration Roadster Sport Top Speed 125 mph 0 to 60 mph 3. 9 seconds 3. 7 seconds
THE MODEL S � Starting price of $62, 400 � � � Active air suspension 0 to 60 in 5. 4 seconds Model S Performance goes 0 to 60 in 4. 2 seconds
FEATURES � � TOUCH-SCREEN 17” touch-screen dashboard with Wi-Fi Tracks your efficiency on the screen so you can know how far you can go DOOR HANDLES � When not in use, the handles retract into the body. When you approach the car with the key, the handles slide out and unlatch GLASS PANORAMIC ROOF � UV and infrared blocking safety glass windows � http: //www. teslamotors. com/ models/features
BATTERY OPTIONS � http: //www. teslamotors. com/models/options
THE MODEL X � Crossover sport utility vehicle � 0 -60 mph in under 5 seconds � Optional dual motor all-wheel drive � Deliveries will begin in 2014
CHARGING � 3. 5 hours from empty to full (using a high power wall connector at 240 volts and 70 amps) � Mobile Charging � High Power Charging
How far can you go? A 60 k. Wh battery supplies 232 miles per charge � The largest battery supplies 300 miles per charge � How do you take a road trip? � PUBLIC STATION ◦ J 1772 Adapter � 240 VOLT OUTLET ◦ Mobile Connector � SUPERCHARGER NETWORK
ADVANTAGES � � Efficiency No more oil changes or smog checks � $7, 500 Federal Tax Credit � Electricity sources: nuclear power, natural gas, hydroelectric, coal and oil � � � Free parking HOV lane access Gas has one primary source
MITSUBISHI I-MIEV FORD FOCUS ELECTRIC CHEVY VOLT NISSAN LEAF
� � Safety recalls Time to recharge � DISADVANTAGES Price
SIGNIFICANCE OF TESLA MOTORS Tesla Motors hasn’t been around for very long, but their EV battery technology is considered to be the best � Tesla helped advance alternative fuel technology �
REFERENCES � � � � � "Battery. " Roadster Technology. Tesla Motors, Inc, 26 Jan. 2011. Web. <http: //www. teslamotors. com/roadster/technology/battery>. Bazzell, Barry. "Tesla's Battery Technology Pushes EV Movement Forward. " Benzinga. N. p. , 4 Mar. 2011. Web. <http: //www. benzinga. com/tech/11/03/905302/teslas-battery-technology-pushesev-movement-forward>. Fehrenbacher, Katie. "How Battery Improvements Will Revolutionize the Design of the Electric Car. " Giga. OM. N. p. , 10 Feb. 2013. Web. <http: //gigaom. com/2013/02/10/how-battery-improvements -will-revolutionize-the-design-of-the-electric-car/>. Savov, Vlad. "Panasonic's 3. 1 Ah Batteries to Be Used in the Tesla Model S, Have Highest Energy Density Yet. " Engadget. N. p. , 23 Apr. 2010. Web. <http: //www. engadget. com/2010/04/23/panasonics-3 -1 ah-batteries-to-be-used-in-the-tesla -model-s-hav/>. Shimizu, Naoshige, and Kouji Kariatsumari. "[Interview] How Did Tesla Develop EV Battery? " N. p. , 20 Dec. 2010. Web. <http: //techon. nikkeibp. co. jp/english/NEWS_EN/20101220/188236/>. "Your Questions Answered | Tesla Motors. " Your Questions Answered | Tesla Motors, Inc, n. d. Web. <http: //www. teslamotors. com/goelectric>. Musk, Elon. "Blog. " The Secret Tesla Motors Master Plan (just between You and Me). Tesla Motors, Inc, 02 Aug. 2006. Web. <http: //www. teslamotors. com/blog/secret-tesla-motors-master-planjust-between-you-and-me>. "Press Release. " Tesla Exceeds 1, 500 Roadster Deliveries Worldwide. Tesla Motors, Inc, 10 Jan. 2011. Web. <http: //www. teslamotors. com/about/press/releases/tesla-exceeds-1500 -roadsterdeliveries-worldwide>. Sweney, Rob. "Disparities in EV Battery Philosophy and Tesla’s Hidden Advantage. " Greentech Media, 21 Jan. 2013. Web. <http: //www. greentechmedia. com/articles/read/Guest-Post-Disparities-in-EV-Battery. Philosophy-Teslas-Hidden-Advantage>. "Press Release. " Tesla Initiates Voluntary Recall After Single Customer Incident. Tesla Motors, Inc, 1 Oct. 2010. Web. <http: //www. teslamotors. com/about/press/releases/tesla-initiates-voluntaryrecall-after-single-customer-incident>.
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