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Weltmeister EX5 impresses with low battery capacity degradation

After 200.000 km the initial battery capacity only dropped by 2,85 %.

14 Comments

22/06/2020

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GAC Motor shows off battery with silicon anode fast charging

Posted: 18/04/2021

After many years of waiting, soon electric cars will finally have batteries with silicon anodes, which deliver higher energy density and faster charging when compared to common graphite anodes. GAC Motor recently showed off an electric car with a silicon anode battery that can be charged from 20 to 80 % in just 13 minutes, […]

18 comments

Farasis Energy reaches 330 Wh/kg with new battery cell

Posted: 11/04/2021

The Chinese battery cell maker Farasis Energy announced the fourth generation of its battery cells. Thanks to silicon anodes, the new battery cells are extremely energy dense and reach impressive gravimetric and volumetric energy densities (330 Wh/kg and 750 Wh/L). Let’s see the press release and then the highlights of this new generation of battery […]

13 comments

NCM 712 by LG Chem: E66A and E78 battery cells in detail

Posted: 30/03/2021

While most battery cell makers have been adopting NCM 811 as their preferred battery technology for energy dense cathodes, LG Chem bet heavily on NCM 712.

16 comments

BYD Yuan Pro arrives with a cobalt-free LFP battery

Posted: 22/03/2021

It’s now available to order in China and comes with a BYD Blade Battery for a NEDC range of 401 km.

11 comments

Battery charging: Full versus Partial

Posted: 27/04/2018

What’s better for your electric car battery?

65 comments

Comparison of different EV batteries in 2020 (update)

Posted: 04/04/2020

Now in 2020 the scenario is very different from what we had when I started this blog in 2015.

64 comments

Samsung SDI 94 Ah battery cell full specifications

Posted: 05/04/2018

Want to know more about the battery cells in the BMW i3?

54 comments

Nissan Leaf battery degradation data: 24 vs 30 kWh batteries

Posted: 20/03/2018

Interesting study showing the SoH (State of Health) of multiple 24 and 30 kWh batteries.

52 comments

Alok on GAC Motor shows off battery with silicon anode fast charging: “Hey, to me it seems that their superfast charging technology is a different one from the silicon electrode. https://www.gac-motor.com/Home/News/content/id/175 They…” Apr 21, 14:50
Pedro Lima on GAC Motor shows off battery with silicon anode fast charging: “Hi Leo, yes you’re right they are almost as fast as the 3C version shown on the video. “Go from…” Apr 21, 14:06
Maximilian Holland on GAC Motor shows off battery with silicon anode fast charging: “Great, thanks.” Apr 21, 10:55
Leo B on GAC Motor shows off battery with silicon anode fast charging: “Isn’t the Hyundai Ioniq 5 / Kia EV6 also charging at 3C? (10-80% in 18 minutes / 72,6 kWh battery…” Apr 20, 23:36
Pedro Lima on GAC Motor shows off battery with silicon anode fast charging: “At the pack level the energy density should be around 70 % of that value (230 Wh/kg), unless they adopt…” Apr 20, 22:02
Maximilian Holland on GAC Motor shows off battery with silicon anode fast charging: “Yeah, the problem for anything other than BEV is that you cannot make 80% to 90% of your refills “for…” Apr 20, 20:51
Maximilian Holland on GAC Motor shows off battery with silicon anode fast charging: “Those are already very decent at the cell level, thanks Pedro.” Apr 20, 20:48