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[资源] J.B. Goodenough 2010年发表的Challenges for rechargeable batteries

很好的文献关于 rechargeable batteries
Strategies for Li-ion batteries that are based on lithium-insertion compounds as cathodes are limited by
the capacities of the cathodematerials and by the safe charging rates for Li transport across a passivating
SEI layer on a carbon-based anode.With these strategies, it is difficult tomeet the commercial constraints
on Li-ion batteries for plug-in-hybrid and all-electric vehicles as well as those for stationary electrical
energy storage (EES) in a grid.
Existing alternative strategies include a gaseous O2 electrode in a Li/air battery and a solid sulfur (S8)
cathode in a Li/S battery. We compare the projected energy densities and EES efficiencies of these cells
with those of a third alternative, a Li/Fe(III)/Fe(II) cell containing a redox couple in an aqueous solution as
the cathode. Preliminary measurements indicate proof of concept, but implementation of this strategy
requires identification of a suitable Li
+-ion electrolyte.
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http://good.gd/1847768.htm
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