A breakthrough in battery technology, with graphene batteries on the horizon that perform far better than ordinary lithium-ion batteries?
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Do you know the advantages of lithium batteries?
by：Vglory
2021-03-20
Advantages of lithium battery: 1) High energy density, its volume energy density and mass energy density can reach 450W.h/dm3 and 150W.h/kg respectively, and they are still increasing. 2) The average output voltage is high (about 3.6V), which is 3 times that of Ni-Cd and Ni-l batteries. 3) The output power is large. 4) The self-discharge is small, less than 10% per month, less than half of Ni-Cd and Ni-Ml. 5) It does not have the same memory effect as Ni-Cd and Ni-MH batteries, and has superior cycle performance. 6) It can be charged and discharged quickly, and the capacity can reach more than 80% of the nominal capacity when charging at 1C. 7) The charging efficiency is high, basically 100% after the first cycle. 8) Wide operating temperature range, -30~+45℃. With the improvement of electrolyte and positive electrode, it is expected to expand to -40~+70℃, and the low temperature may expand to -60℃. 9) No maintenance required. 10) It is more environmentally friendly and is called green storage battery. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What bottlenecks are facing the recycling of batteries?
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