graphite anode

graphite anode

[′gra‚fīt ′an‚ōd]
(chemical engineering)
One of the electrodes of graphite used in a mercury cell to produce chlorine by electrolysis.
(electronics)
The rod of graphite which is inserted into the mercury-pool cathode of an ignitron to start current flow.
The collector of electrons in a beam power tube or other high-current tube.
References in periodicals archive ?
The contract has been signed to fuel advancements in graphite anode technology for use in lithium-ion-based energy storage.
ac] [less than or equal to] 11 V is the near-electrode voltage drop in the air DES with metal (graphite) electrodes (for the graphite anode [U.
graphite] is about 120mV which corresponds to the open circuit voltage of graphite anode at 50%SOC.
Using a rectifier with a graphite anode attached, covered in a fabric bonnet and supplied with 20V and a controlled current, it is possible to deposit up to 6.
Similarly, Cynodonspecies with graphite anode and cathode generated the maximum power density of 9.
A pure lithium metal anode would be better than a graphite anode, and a sulfur-based cathode would be better than a metal oxide cathode, as both could theoretically store many more lithium ions.
They also are highly compatible with strongly reducing graphite anodes under high-voltage charging conditions and form a beneficial passivating solid-electrolyte-interface layer on graphite anode surfaces that increases battery safety and longevity.
Traditionally batteries use a graphite anode (negative end) with a metal oxide cathode (positive end), along with an additive that helps facilitate electron exchange.
Infinium anodes eliminate corrosive and toxic anode gas contamination, and are able to reduce cell energy losses by 60% or more, and eliminate the cost, energy, and emissions of graphite anode production, the firm said.
CalBattery plans commercial scale-up and production of the novel composite anode material, which tests show triples the energy capacity of the state-of-the-art graphite anode.
At the graphite anode, the main anodic reaction in the electrophoretic cell is the decomposition reaction of water to produce [H.
Hazeldine says that work on a lithium titanate anode with a crystallised "spinel" surface, providing a greater surface area than a conventional smooth graphite anode, has been claimed to speed up charging to a matter of minutes, rather than hours.