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协同作用的锌(Zn)和钴(CoS)对Fe-NC位点d带中心的调控,用于Li-O2 ...
锂氧电池(LOBs)由于其极高的理论能量密度(3500 Wh kg?1 )[1],被认为是下一代储能技术中最有前景的候选者之一。然而,它们的实际应用仍面临关键挑战,包括低容量、高过电位和较差的循环稳定性。这些问题主要是由于氧还原反应(ORR)和氧 evolution 反应(OER ...
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