Profile cover photo
Profile photo
Jonathan Fosdick
27 followers -
Multi-talented Multidisciplinarian
Multi-talented Multidisciplinarian

27 followers
About
Jonathan's interests
View all
Jonathan's posts

Post has attachment
Gold catalysis using a few hundred gold atoms works better but using graphitic oxide works even better

Post has attachment
We need more of these graphene-ultracapacitors on the road!

Post has attachment
Although not quite graphene related, "white graphene" or hexagonal boron nitride is gaining attention for improving Li-ion battery performance, especially at high temperatures. Boron and nitrogen doping in graphene electrodes allow for redox reactions and ion charge transfer sites. Could this material boost graphene-based supercapacitors and batteries as well?

Post has attachment
Fine tuning the liquid-phase exfoliation of pristine natural graphene in ammonium hydroxide.

Post has attachment

Post has attachment

Post has attachment
The direct sublimation of solid camphor into gas occurs over decades, unlike naphthalene (moth balls) which can evaporate fully in months.
Photo

Post has attachment

Post has attachment
I just figured I would do a quick video on how to measure density of expanded graphite I produced from heating acid-treated graphite in a microwave oven.

Post has attachment
A sample of a ultra-smooth surface of a commercial screen-protecting plastic film (in 3D)!
Photo
Wait while more posts are being loaded