High Capacity Secondary Lithium-Ion Battery Using Nano-Structured Carbons as the Negative Electrode Material
A lithium ion battery is disclosed in which the negative electrode material comprises carbon nanostructures having no dimension greater than 2 .mu.m. The battery has a high reversible capacity of the order of 400 mAh/g to 500 mAh/g which can be maintained over a long cycle-life (at least 30 cycles). The carbon nanostructures may be mixed with graphite to improve conductivity. The carbon nanostructues may be synthesized using an AFI template material followed by calcination.
Countries or Regions:
USA, Hong Kong, China
Invention Code:
TTC.PA.229S
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okt@ust.hk
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Category:
TAP - Wave Functional Materials
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