我没什么可说的…自提东西。极差 我去~
评分很不错,十分详细
评分虽然没多大用,也没学习,但是这个商品的教学真的很好
评分质量很好,物流很快,服务到位!
评分Composite electrodes composed of silicon nanowires synthesized using the supercritical fluid−liquid−solid (SFLS) method mixed with amorphous carbon or carbon nanotubes were evaluated as Li-ion battery anodes. Carbon coating of the silicon nanowires using the pyrolysis of sugar was found to be crucial for making good electronic contact to the material. Using multiwalled carbon nanotubes as the conducting additive was found to be more effective for obtaining good cycling behavior than using amorphous carbon. Reversible capacities of 1500 mAh/g were observed for 30 cycles.
评分不错,对我来说很有用处。
评分书的内容讲的非常详细,适合于初学者。
评分书到一个多礼拜了,内容都是基础的东西,每个功能都有实例,唯一缺点是刚买就出满100-30的活动
评分很好,很喜欢,值得购买,不错
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