Chemical Science: Add Boron for Better Batteries

Monday, 20 May 2013

Add Boron for Better Batteries

Rice University theorists say graphene-boron mix shows promise for lithium-ion batteries

Frustration led to revelation when Rice University scientists determined how graphene might be made useful for high-capacity batteries.

Calculations by the Rice lab of theoretical physicist Boris Yakobson found a graphene/boron anode should be able to hold a lot of lithium and perform at a proper voltage for use in lithium-ion batteries. The discovery appears in the American Chemical Society’s Journal of Physical Chemistry Letters.

A theory developed at Rice University determined that a graphene/boron compound would excel as an ultrathin anode for lithium-ion batteries. The compound would store far more energy than graphite electrodes used in current batteries. (Credit: Vasilii Artyukhov/Rice University)

Credit: http://news.rice.edu

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Monday, 20 May 2013

Add Boron for Better Batteries

Rice University theorists say graphene-boron mix shows promise for lithium-ion batteries