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An atom (or ion) whose oxidation number increases in a redox reaction is said to be oxidized (and is called a reducing agent). It is accomplished by loss of one or more electrons. The atom whose oxidation number decreases gains (receives) one or more electrons and is said to be reduced. This relation can be remembered by the following mnemonics.
Under certain conditions, some battery chemistries are at risk of thermal runaway, leading to cell rupture or combustion. As thermal runaway is determined not only by cell chemistry but also cell size, cell design and charge, only the worst-case values are reflected here. [64]
nanoFlowcell Holdings plc is a Swiss flow cell battery research and development company. nanoFlowcell claims to have developed the first flow battery small enough to be used in electric cars . Its battery, also branded nanoFlowcell, was first presented in the Quant E, [ 2 ] Quant F [ 3 ] and Quantino prototype vehicles. [ 4 ]
Quotron was a Los Angeles–based company that in 1960 became the first financial data technology company to deliver stock market quotes to an electronic screen rather than on a printed ticker tape. The Quotron offered brokers and money managers up-to-the-minute prices and other information about securities . [ 1 ]
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Calcium (ion) batteries are energy storage and delivery technologies (i.e., electro–chemical energy storage) that employ calcium ions (cations), Ca 2+, as the active charge carrier. [ 1 ] [ 2 ] [ 3 ] Calcium (ion) batteries remain an active area of research, [ 4 ] [ 5 ] with studies and work persisting in the discovery and development of ...
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