经由团队研究证实，将阳极和阴极结合在一起时，锂硫电池的续航力将是一般锂电池至少四倍之多，而且比现在的锂电池更为安全。
Together, the anode and cathode could yield a battery that lasts four times as long and is significantly safer than existing lithium-ion batteries.
苹果称，今年秋天的iOS 9升级将提升电池续航时间和安全性。
The iOS 9 update coming this fall will have battery improvements and improved security, Apple says.
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