and the main effort is now being applied to understanding and analyzing these processes. These applications will be the subject of a second review in a forthcoming volume in this series. 展开 DOI: 10.1007/0-306-46916-2_2 年份: 1999
and rapid charge–discharge rates, have become one of the most widely used rechargeable electrochemical energy storage devices1. They find extensive applications in various domains such as electronic products, electric vehicles, and grid energy storage systems2,3,4. However, the lithium-ion batteries ...
This review highlights the recent progress in the field of electro-chemo-mechanical electron microscopy of high-capacity anodes and cathodes in LIBs. Here, initially, a series of case electrodes are listed to unveil the mechanism of the electro-chemo-mechanical interactions by electron microscopy for...
However, Pt metal is expensive and scarce at nature. The limited supply of Pt cannot meet the increasing demand for its broad applications (Yun et al., 2014). Conductive polymers were used to replace the Pt as counter electrodes due to the good electrical properties. However, they showed ...
When two electrodes are inserted into a common electrolyte solution, the respective double layer capacitances CDL1 and CDL2 act as two capacitors connected in series. Although according to eq. 2 the measured capacity C of the capacitor is only $$ \frac{1}{C}=\frac{1}{C_{\mathrm{DL}1...
The integration of nanowires onto electrode surfaces marks a significant advancement over traditional electrode materials, conferring upon nanowire-modified electrodes a vast array of applications within electrochemical and electrophysical domains. The nanowires used for electrode modification can be catalogized...
By downscaling the channel width with femtosecond-laser scribing, a miniaturized narrow-channel in-plane electrochemical capacitor shows drastically reduced ionic resistances within both the electrode material and the electrolyte, leading to an ultralow series resistance of 39 mΩ cm2 at 120 Hz...
however, the use of the current as a perturbation signal is also designed for certain electrochemical applications. Once the experimental data are collected, a series of potential-time and current-time are obtained, which correspond to the impedance at each frequency studied. The representation of ...
The recent applications of core/shell nanoparticles in enzyme-based electrochemical biosensors were summarized to quantify environmental pollutants, food contaminants, and clinical biomarkers. Additionally, the review highlights recent innovations and strategies to improve the performance of enzyme-based ...
Its main strength is its ability to drive chemical reactions that are not spontaneous, and to do so using relatively simple means. Key challenges are that this effect is largely indiscriminate, and that local, complex physics are at the core of the technique. To meet the current challenges in...