Actually, I'm a little curious what makes graphitic carbon has better conductivity compared with amorphous carbon?
-Thanks-
I was measured the XPS of my FeF2 coated by carbon and got the XPS results of 288.5 eV and 292eV in C1s which were correspond to the C-F and C-F2, also in my F1s contain that peak of C-F and C-F2...
02 March 2019 8,266 8 View
I was made fef3 materials with n doped carbon and without n for sodium ion batteries but the performance of n doped sample always inferior than without n doped, not like in lithium ion case. I...
07 August 2018 1,380 1 View
07 August 2018 6,973 3 View
I have matrial FeO containing graphitic carbon from MOF Fe and when I did TEM measurement: 1. I using big consentration between my FeO and ethanol and then sonication for 5 min, and the result of...
10 November 2017 9,995 7 View
That's I attached the pic of my cell test result.
07 August 2017 3,371 2 View
Actually, people usually using carbon combine with active material like Fe3O4, FeF2, Fe2O3, etc. many researcher work using some active compound and add carbon to their active material and can we...
07 August 2017 5,870 4 View
I read some articles that MOF can store the hydrogen in solid state so we don't need very low temp or high-pressure tank again for store the hydrogen in the liquid state but I still don't...
07 August 2017 4,061 3 View
I doped MOF and burn with high temp. and how I know I success with doping?
06 July 2017 4,302 11 View
Actually I always used rigaku miniflex for XRD measurement and get .ras, .asc, .raw file from that and what the best free software for want to know the materials containing on my compound
06 July 2017 9,588 1 View
Actually, I want to synthesize some metal and carbon source for battery application and when I read some reference some metal if burned with high temp. 700-1000c will change the carbon structure...
05 June 2017 6,949 2 View
I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...
13 August 2024 9,795 0 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...
06 August 2024 8,716 0 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...
03 August 2024 5,384 0 View
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
The starting material is a finely ground powder. Some particles contain more graphene than others.
30 July 2024 3,978 2 View