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Penn State team devises solution for fast charging of Li-ion batteries at cold temperatures

Green Car Congress

Fast charging in cold or even cool temperatures brings the risk of lithium plating—the formation of metallic lithium that drastically reduces battery life and even results in safety hazards. Here, we make an attempt to free battery science from trade-offs. Schematic of the self-heating lithium-ion battery structure.

Li-ion 210
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Pure electricity and hydrogen energy may become the mainstream of new energy in the future

Setec Powerr

In the e-ATA Hydrogen, Karsan combines a 250 kW electric drive with a 70 kW fuel cell and a 30 kWh battery. As a comparison: Solaris offers its Urbino 12 Hydrogen 350km of range and a comparable tank size. At a pressure of 350 bar and a density of about 24 kg of hydrogen per cubic meter, the tank capacity is 37.5