Remove Available Today Remove Battery Powered Remove Lithium Ion Remove Store
article thumbnail

Stanford scientists identify new Li-B-S solid electrolyte materials that boost lithium-ion battery performance

Green Car Congress

Stanford University scientists have identified a new solid-state Li-ion electrolyte predicted to exhibit simultaneously fast ionic conductivity, wide electrochemical stability, low cost, and low mass density. log scale) of several known solid Li-ion conductors and the predicted values for the best Li?B?S Sendek et al.

Li-ion 397
article thumbnail

Rechargeable membrane-less hydrogen bromine flow battery shows high power density

Green Car Congress

2 at room temperature and atmospheric pressure, with a round-trip voltage efficiency of 92% at 25% of peak power. Low-cost energy storage remains a critical unmet need for a wide range of applications, including grid scale frequency regulation, load following, contingency reserves and peak shaving, as well as portable power systems.

Recharge 291
article thumbnail

Slow start for charge of the electric cars - Times Online

Tony Karrer Delicious EVdriven

Electric cars remain dependent on the development of better,affordable batteries. The hybrid models available today use lead-acid ornickel-metal hydride batteries that are are proven, reliable, and fairlycheap, but their limited storage capacity means that the cars’ driving rangeusing electricity alone is short.