As we all know, the power battery is the heart of electric vehicles. Who can occupy the high ground of the battery, who can control the rivers and lakes of electric cars! Therefore, when it comes to electric vehicles, we must talk about power batteries. Solid-state batteries, as the upgrade direction of liquid lithium batteries, have almost the same attention in the industry and fuel cells, and are also the forerunners of global battery manufacturers.
It is reported that solid-state batteries have the advantages of high energy storage and significant safety improvement. At present, the energy density of batteries used in electric vehicles can be more than 200Wh/kg, many still stay at 150Wh/kg-200Wh/kg, while solid-state batteries can increase the energy density to 400Wh/kg, so the cruising range Double is definitely not an exaggeration. As for the safety aspect, some media have given a very vivid explanation: after the battery pack of the thickness of the fingernail is cut, it will not be exploded, and it can still supply power normally; if it is bent 10,000 times, the battery capacity will not decrease by more than 5%; Water does not burn, does not explode...
Although solid-state batteries are in volume production, due to limited production capacity, it takes a long time to reach electric vehicle applications.
Current battery energy density for mass production of electric vehicles (data from the network, for reference only):
Tesla Model 3: 300Wh/kg
Tesla Model S: 250Wh/kg
Tesla Model X: 250Wh/kg
Dongfeng Fengshen A9: 170Wh/kg
New Dongfeng Fengshen E70: 170Wh/kg
BYD EV500: 161Wh/kg
BYD Qin Pro EV500: 160.9Wh/kg
Chuanqi GE3 530: 160Wh/kg
祺智 EV530: 160Wh/kg
Great Wall Euler R1:160Wh/kg
Xiaopeng Automobile G3: 144Wh/kg
Weilai ES8: 134Wh/kg
and in the future EV charger will charge fast!
It is reported that solid-state batteries have the advantages of high energy storage and significant safety improvement. At present, the energy density of batteries used in electric vehicles can be more than 200Wh/kg, many still stay at 150Wh/kg-200Wh/kg, while solid-state batteries can increase the energy density to 400Wh/kg, so the cruising range Double is definitely not an exaggeration. As for the safety aspect, some media have given a very vivid explanation: after the battery pack of the thickness of the fingernail is cut, it will not be exploded, and it can still supply power normally; if it is bent 10,000 times, the battery capacity will not decrease by more than 5%; Water does not burn, does not explode...
Although solid-state batteries are in volume production, due to limited production capacity, it takes a long time to reach electric vehicle applications.
Current battery energy density for mass production of electric vehicles (data from the network, for reference only):
Tesla Model 3: 300Wh/kg
Tesla Model S: 250Wh/kg
Tesla Model X: 250Wh/kg
Dongfeng Fengshen A9: 170Wh/kg
New Dongfeng Fengshen E70: 170Wh/kg
BYD EV500: 161Wh/kg
BYD Qin Pro EV500: 160.9Wh/kg
Chuanqi GE3 530: 160Wh/kg
祺智 EV530: 160Wh/kg
Great Wall Euler R1:160Wh/kg
Xiaopeng Automobile G3: 144Wh/kg
Weilai ES8: 134Wh/kg
and in the future EV charger will charge fast!
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