vivo just launched the V50e, the company’s latest smartphone in the V50 series in India, as it had promised. The phone packs ...

A majority of parents in West Lothian are now backing a week-long February school holiday, it has been claimed. The February ...

The iShares MSCI Israel ETF is rated hold. Learn about EIS ETF's valuation, sector exposure, and strategic entry points amid ...

A new Bi2O3/rGO composite boosts lithium-sulfur battery performance at -60?°C. Learn how this material enhances Li2S ...

1 电化学阻抗谱概述 电化学阻抗谱（electrochemical impedance spectroscopy，简称 EIS）最早用于研究线性电路网 络频率响应特性，将这一特性应用到电极过程的研究，形成了一种实用的电化学研究方法。 电化学阻抗谱精准测试需要具备一定的前提条件。首先，交流 微 ...