The next big thing about EVs is the adoption of solid-state batteries – SSB, for short. While we were waiting for the first vehicle with these batteries to appear, it already had. It was last January that Enovate showed the ME7, the first electric car to take power from SSB. It was presented at the 2019 ChinaEV100 Forum in Beijing. There are plans to mass-produce it, according to the company’s website.
Ska 2020 bli genombrottsår för solidstate batterier?
Jag tror inte det med motiveringen att vi inom modellflyget inte sett röken av solid state än. Historiskt har vi alltid varit ganska långt före med ny teknik. Grafen som fortfarande inte finns(?!) till elbilarm en det pratas om har använts ett par år redan bland modellflyget. Även nano-teknologi. Litium kom på bred front till modellflyg redan 2003. Innan dess fanns det i mindre omfattning.
Jag tror alltså inte vi får se solid state än på ett bra tag.
Jag tror inte det med motiveringen att vi inom modellflyget inte sett röken av solid state än.
Du kommer aldrig se röken av solid state batterier; De är brandsäkra.
De första tillämpningarna är specialfall där man är beredd att betala dyrt för egenskaperna hos solid state, precis som med andra exotiska batteritekniker. Det är också genombrott, fast inte inom elbilar. Där får vi vänta på att tekniken mognar.
Minns ni Zebra-batterierna som skulle frälsa elbilarna? Vi väntar ännu efter 20 år.
The Taiwanese battery cell manufacturer ProLogium has presented a solid state battery package for electric cars, buses and two-wheelers at CES. ProLogium has already signed several strategic cooperation agreements with several car manufacturers to test its MAB solid state battery package.
MAB stands for the “Multi Axis BiPolar+” technology on which ProLogium relies. In order to improve the energy density of the solid state battery (SSB), the company says it has eliminated the “unstable” NMC-811 cathodes or lithium metal anodes. The MAB construction with a mechanical design tailored to solid state batteries is also intended to improve “assembly efficiency”.
A “battery” – probably the battery pack – should only consist of 4 to 12 cells, which should save a lot of space. After several improvements, the assembly efficiency could be increased between 29 and 56.5 per cent compared to conventional battery packs, according to ProLogium. The company understands this to mean that with the same energy density of the cells, the energy density at the battery pack level is 29 to 56.5 per cent higher with ProLogium technology.
The company does not provide any technical details about the cells or the assembly technology in the press release. The modules are safe and stable, cables and mechanical protection can be “substantially” simplified, it says.
ProLogium confidently states that it is eliminating concerns about the use of solid state batteries on a larger scale. Following the presentation of the MAB packs at CES 2019, the company entered into collaborations with several electric car manufacturers including Nio, Enovate and Aiways. However, the car manufacturers have not yet announced concrete series models with the technology.
Enovate ME-S Is Another Aspiring Tesla Rival From China With A Porsche Styling Twist.
Enovate Motors says that the ME-S will enter production in 2021, powered by a 800V battery pack and be compatible with 300kW charge rates. This means that the ME-S will be able to recharge up to 80 percent of its battery in just 15 minuters.