12) involves the incoming ion beam striking a metal surface, usually a Be-Cu alloy, and releasing several secondary electrons. These electrons are then accelerated by an electric field into a second dynode causing impacts that emit more electrons, which are accelerated into a third dynode, and ...
The center pin 120 may be made of, for example, conventional steel, stainless steel, aluminum, and an equivalent thereof, or an alloy, but the material is not limited in the present invention. The variable-length member 130 which is coupled to the center pin 120 includes a stationary ...
Li-ion batteries (LIBs) are the most employed power source in portable electronics (e.g., cellular phones, laptop computers…) and are accounted as very promising storage/power systems for future electric/hybrid-electric powered transportation. However for their future development, low production cos...
in in both cases, pa agrotoicdualagrreFeem3Oe4n,twweirtehaXlsRoPqDuadnattiafiwedasbfyouusnidn.gInMaödsdsbitaiouner, and magneti- the combined use of Mössbauer and XRPD data allowed us to detect the presence, in the Fe06-glu sample, of a FeCo alloy, struc- turally similar to met...
Since their market introduction in 1991, lithium ion batteries (LIBs) have developed evolutionary in terms of their specific energies (Wh/kg) and energy de