Neuromorphic chips are the new hotness in semiconductor research. These chips consist of networks of transistors that interact the way neurons do, allowing them to process analog input, like visual ...
Graphene capacitors are both highly flexible and have an energy density far beyond existing electrochemical capacitors, possibly within reach of conventional lithium-ion and nickel metal hydride ...
A basic DVD writer was used to make graphene capacitors. These capacitors are thin, flexible, and potentially very inexpensive to manufacture, opening exciting possibilities for future electronics ...
Electric double-layer capacitors (DLCs) can have high storage capacity, but their porous electrodes cause them to perform like resistors in filter circuits that remove ripple from rectified direct ...
The solar cells combine multilayer graphene with silicon wafers, harvesting both solar and kinetic energy for continuous operation. Tests show the cells can autonomously power supercapacitors embedded ...
It's "adsorb" not "absorb" (paragraph 2). Adsorption is a surface effect, whereas absorption implies one substance permeating the other. Grammar nit-pick aside, this sounds like a pretty cool tech.
Researchers at the University of Arkansas and the University of Michigan have reported the first use of ultra-low power ...
Many sensors stop when batteries run out. These sensors get power from sunlight, heat, or movement and keep running for years ...
Silicon is an amazing element: it’s abundant, inexpensive, relativity easy to find work with, an excellent insulator, and non-toxic in normal handling (we’re not talking about Silicon dust here).
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