Is it true that battery energy density improves 5-8% per year? Does this represent an average or is it a consistent trend each year? Do these improvements increase the cost? What has
![Lithium-air battery achieves world-leading energy density - more than 500Wh/ kg. Current batteries from Tesla, etc, are in the 200-250 Wh/kg range. : r/Futurology Lithium-air battery achieves world-leading energy density - more than 500Wh/ kg. Current batteries from Tesla, etc, are in the 200-250 Wh/kg range. : r/Futurology](https://external-preview.redd.it/HwAc8s68v4QFHMbsNBI1MC-PwXwJ2yR-kr1FMfD10TU.jpg?auto=webp&s=25bd494cd74de059fa39389985a35163e185c42e)
Lithium-air battery achieves world-leading energy density - more than 500Wh/ kg. Current batteries from Tesla, etc, are in the 200-250 Wh/kg range. : r/Futurology
![Powering The EV Revolution — Battery Packs Now At $156/kWh, 13% Lower Than 2018, Finds BNEF - CleanTechnica Powering The EV Revolution — Battery Packs Now At $156/kWh, 13% Lower Than 2018, Finds BNEF - CleanTechnica](https://cleantechnica.com/files/2019/12/2019-BNEF-Pricing-Data-TRIM-2.png?mrf-size=m)
Powering The EV Revolution — Battery Packs Now At $156/kWh, 13% Lower Than 2018, Finds BNEF - CleanTechnica
![History of the development of the energy density of secondary batteries... | Download Scientific Diagram History of the development of the energy density of secondary batteries... | Download Scientific Diagram](https://www.researchgate.net/publication/284929881/figure/fig5/AS:669997487648786@1536751257319/History-of-the-development-of-the-energy-density-of-secondary-batteries-based-on.png)
History of the development of the energy density of secondary batteries... | Download Scientific Diagram
Reflex Research on Twitter: "Lower weight (both battery pack capacity/kg and motor power/kg) 1) Tesla's battery pack capacity/kg beats the competition. I think in part due to the better volumetric energy density
![Teardown of new 100 kWh Tesla battery pack reveals new cooling system and 102 kWh capacity | Electrek Teardown of new 100 kWh Tesla battery pack reveals new cooling system and 102 kWh capacity | Electrek](https://electrek.co/wp-content/uploads/sites/3/2017/01/p100d-module-1920-e1485293673350.jpg?quality=82&strip=all)
Teardown of new 100 kWh Tesla battery pack reveals new cooling system and 102 kWh capacity | Electrek
![WEVJ | Free Full-Text | Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect WEVJ | Free Full-Text | Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect](https://www.mdpi.com/wevj/wevj-09-00046/article_deploy/html/images/wevj-09-00046-g001.png)