Gogoro Goes Solid State

Dean Sigler Announcements, Batteries, Sustainable Aviation 1 Comment

Gogoro, a Taiwan-based scooter and battery system, has added solid state chemistry to its swappable batteries.  This increases the stored energy in each 9 kilogram (19.8 pound) pack from 1.7 kilowatt-hours of the current liquid electrolyte to 2.5 kWhr.  These packs are light enough for a small woman to handle, as shown in Gogoro’s promotional videos. Growing GoStations Swapping batteries on Gogoro’s own scooters is quick and convenient, with over “10,000 battery-swapping GoStations at over 2,300 locations,” by the firm’s own count.  They serve over 450,000 riders with over 340,000 daily swaps.  Powering 95-percent of all electric two-wheel scooters on the island nation, they’ve “hosted” more than 260,000,000 total battery swaps to date.  Gogoro boasts their “Network subscribers have swapped …

Storedot: Silicon and Tin for a Fast Charge

Dean Sigler Batteries, Electric Powerplants, Sustainable Aviation Leave a Comment

Storedot is an Israeli battery company with an appealing sales pitch – their batteries can be fully charged in minutes rather than hours.  To make that happen, they are combining silicon, long considered a necessity for high energy density, and a more humble material – tin. Beside the unique material blend, Storedot is working on a 4680 battery (46 millimeters in diameter, 80 in length) equivalent to what Tesla has announced for use in its cars.  Storedot claims 10 minutes for a full charge on an automobile.  They demonstrated the ability to fully charge an electric scooter in five minutes last year.  Autos could have 200 miles added to their batteries in 10 minutes by 2024, based on Storedot’s timeline. …