Capacitive and non-capacitive faradaic charge storage
نویسندگان
چکیده
منابع مشابه
Faradaic and Capacitive Components of the CNT Electrochemical Responses
The nature of the electrochemical responses from carbon nanotubes (CNTs), capacitive (physical), or Faradaic (chemical, also named p-doping or n-doping) remain controversial. In this chapter, the literature is reviewed and discussed trying to elucidate if some of the two processes prevails, how the presence of chemical reactions can be elucidated and which properties, specific from the chemical...
متن کاملOrganoaqueous calcium chloride electrolytes for capacitive charge storage in carbon nanotubes at sub-zero-temperatures.
Solutions of calcium chloride in mixed water and formamide are excellent electrolytes for capacitive charge storage in partially oxidised carbon nanotubes at unprecedented sub-zero-temperatures (e.g. 67% capacitance retention at -60 °C).
متن کاملComputational Insights into Materials and Interfaces for Capacitive Energy Storage
Supercapacitors such as electric double-layer capacitors (EDLCs) and pseudocapacitors are becoming increasingly important in the field of electrical energy storage. Theoretical study of energy storage in EDLCs focuses on solving for the electric double-layer structure in different electrode geometries and electrolyte components, which can be achieved by molecular simulations such as classical m...
متن کاملProbing chemical induced cellular stress by non-Faradaic electrochemical impedance spectroscopy using an Escherichia coli capacitive biochip.
A new capacitive biochip was developed using carboxy-CNT activated gold interdigitated (GID) capacitors immobilized with E. coli cells for the detection of cellular stress caused by chemicals. Here, acetic acid, H(2)O(2) and NaCl were employed as model chemicals to test the biochip and monitored the responses under AC electrical field by non-Faradaic electrochemical impedance spectroscopy (nFEI...
متن کاملA New Capacitive Sensing Circuit using Modified Charge Transfer Scheme
— This paper proposes a new circuit for capacitive sensing based on Dickson's charge pump. The proposed touch sensing circuit includes three stages of NMOS diodes and capacitors for charge transfer. The proposed circuit which has a simplified capacitive touch sensor model has been analyzed and simulated by Spectre using Magna EDMOS technology. Looking from the simulation results, the proposed c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electrochimica Acta
سال: 2016
ISSN: 0013-4686
DOI: 10.1016/j.electacta.2016.01.213