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Nissan plans to bring the solid-state battery in 2028, the test program will start in 2025. According to Autocar UK, the company has started engineering work on the project and said it will be completed by 2026. Auto is not the only one. Working on solid-state batteries.
David Moss, Nissan’s vice president of R&D in Europe, said that solid-state batteries will greatly improve battery power technology. Solid-state batteries are said to come with up to 400kWh charging speeds three times faster. Also, this battery technology is said to offer double the energy density compared to conventional lithium-ion batteries. Also, this technology is said to reduce production costs by 50 percent compared to current lithium-ion batteries.
The report also says that Nissan has developed 10 cm square cells with the University of Oxford. It is used in solid-state batteries. The last battery cell is said to be the same size as a laptop. This will further help EVs by significantly reducing size and weight, which will increase the overall performance of the vehicles. In these solid-state batteries, all liquid elements are removed. Nissan plans to introduce large electric pickup trucks and SUVs in the coming days. Solid-state battery technology helps the automaker achieve that goal, Moss said. However, he did not specify which electric vehicle will be the first to use solid-state batteries.
EV makers
Moss hinted that it will be a completely new model. He A completely new architecture is necessary in a bid to accommodate a solid-state battery, he said. He mentioned that there may be two different sizes for the new battery. While the solid-state battery will take the front seat in Nissan’s EV lineup in the future, the automaker isn’t ready to abandon lithium-ion batteries entirely. Moss said both technologies will coexist for some time. Nissan will use new lithium-ion battery packs that will be ready in the middle of the decade, with a cobalt-free battery by 2028. The latest generation is estimated to reduce production costs by up to 65 percent compared to today’s batteries.
Such deterioration is a challenge for any battery, but Nissan was on the verge of a real breakthrough. As Doi explains, dendrite formation is one of the main causes of battery aging. Doe took the anode to paint the picture – where the lithium dendrite occurs as “needles” that cut across the interface between the anode and the solid electrolyte. This violation can lead to a short circuit. Therefore, the anode needs a protective layer that does not interfere with ion conductivity and does not protect the dendrite. It was here that Nissan revealed that NASA’s AI delivered results that exceeded expectations — the research is still ongoing, so DOE won’t say which exact combination of materials is promising.
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