New high-performance Na-ion battery with SO2-based catholyte; potential for other non-Li-metal-based battery systems
Green Car Congress
OCTOBER 13, 2015
Researchers in South Korea have demonstrated new type of room-temperature and high-energy density sodium rechargeable battery using a sulfur dioxide (SO 2 )-based inorganic molten complex catholyte that serves as both a Na + -conducting medium and cathode material (i.e. catholyte). mA cm −2 ). The cutoff voltage for charge is 4.05 V.
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