完成这些后,研究人员把木条浸在一种含有钠离子的电解液里,对这种特殊的电池进行了四百次的循环充放电。
As a control, they built similar batteries using slivers of copper.
为了便于比较,他们用铜条做成了类似的电池。
The wooden battery was not perfect.
这个木电池并不成功。
Its initial capacity was 339 milliamp hours per gram, but that fell to 145 mAH/g over the course of the 400 cycles.
它的初始容量是339毫安/每小时,但是经过400次不停地充放电后,降到了145毫安时/克。
This, however, was not bad for a prototype, and far better than the copper-framed batteries managed.
然而,对于一个电池雏形来说,结果并不算坏,而且这个结果远比那个铜电池好得多。
They had an initial capacity of 50 mAH/g.
铜电池的初始容量是50毫安时/克。
That fell to 22 mAH/g after just 100 cycles.
然而仅仅在100次不停地充放电后,就减小到了22毫安时/克。
Wood, then, seems a plausible candidate for battery frames.
所以,木村似乎是电池架构的合理备用材料。
Obviously you are not going to see wooden-framed batteries in your phone or laptop anytime soon.
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