How to correlate the capacitance value from CV measurements and Charge-discharge measurements?

28 February 2014 1 5K Report

I have measured a capacitance from CV curves,and Chrage-discharge curves,but i dont know how to correlate or relate the capacitance value between two values.

K.P. Annamalai

Thanks Mr.Ganesh.so every materials we need to optimize the scan rate and chrage density by ourself.

Badges
Science topic

Similar topics
Papers

More K.P. Annamalai's questions See All

Every star like the sun is at a stationary position. Am I right?

The earth has a orbit, but not for the sun. Similarly, all planets have orbits, but not for stars like the sun.

18 July 2024 1,768 4 View

Whether the gravitational force between two objects (e.g: planets) attracts towards its centers of planets or acts as curvature?

My answer: the gravitational force between two bodies/planets attracts towards its centers of planets.

15 May 2024 691 2 View

Is the sunlight visible in space ?

The sunlight is not visible in the space because there is no particles in space to scatter and reflect the sunlight. Am I right?

14 May 2024 7,444 3 View

What is the difference between gravitation and gravity?

Gravitation is the attractive force between any two planets. Gravity is the force that pulls objects (within the Earth and its Atmosphere) toward the center of the Earth. Am I right?

23 April 2024 4,076 1 View

The whole water in the Earth's oceans are stable. Is this due to the gravity?

How does the gravity work in the Earth?

29 July 2023 6,271 4 View

Does the gravity of any massive object act towards the center of the object or as curvature ...?

Does the gravity of any revolving planet act towards the center of the planet or act as curvature towards the orbit of the planet revolving around its star?

23 July 2023 4,226 13 View

Einstein's mass-energy equivalence is just one value for the velocity in kinetic energy equation. Am i right?

E = (mv^2)/2 is the kinetic energy equation. Here, sqrt(2) * c = 423970560 m/s, where c = 299792458 m/s is speed of the light in vacuum. E = (m*[sqrt(2) * c]^2)/2 = mc^2. ER=m*(423970560 m/s)^2,...

21 July 2023 3,550 6 View

Anything that has mass also has gravity. Is it true?

Anything that has mass also has gravity. Objects with more mass have more gravity. Gravity also gets weaker with distance. So, the closer objects are to each other, the stronger their...

16 July 2023 6,905 59 View

What is wrong in the relativity theory?

The gravity of earth is always attracting all the things(including objects in motion) within the earth's gravitational field towards the center of earth.

04 July 2023 6,352 3 View

In the Universe, all the objects (except running in vacuum) are orbiting other object(s)or moving in a circular path. Why?

I think these phenomena follow the scientific facts defined in the classical mechanics, but not theories or definitions in Einstein's mechanics.

01 July 2023 1,254 9 View

How to develop investments in renewable energy sources?

08 August 2024 5,112 3 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

What procedure should I follow for current controlled PPy film electrochemical deposition on ITO?

For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...

06 August 2024 3,176 0 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

How to calculate conductivity using Electrochemical Impedance Spectroscopy's Nyquist plot?

Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...

29 July 2024 1,376 0 View

Is there a database with onshore wind production for the wind farms in Portugal?

I am looking to predict some production for future onshore wind energy production in Portugal, is there any database with info of performances of the existing wind farms in the country? something...

28 July 2024 1,750 1 View

HAs anyone used TGA to find activation enegy of water evaporation?

I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....

28 July 2024 9,545 6 View