Green Car Congress
MARCH 15, 2020
Licerion EV is specifically designed for electric vehicle applications, focusing on high energy density, increased cycle life, and fast charging capability. Through optimization of its protected lithium anode (PLA) and advanced electrolyte formulations, Sion Power performed tests on 1.8 efficiency. efficiency.
Green Car Congress
JANUARY 19, 2018
A team of researchers led by scientists at the US Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have designed an active polyelectrolyte binder (PEB) that actively regulates key ion transport processes within a lithium-sulfur battery, and have also shown how it functions on a molecular level.
Green Car Congress
MARCH 28, 2018
Jeongwoon Hwang, both of the Erik Jonsson School of Engineering and Computer Science, worked with other regional scientists to improve lithium-sulfur batteries. However, sulfur is a poor electrical conductor and can become unstable over just several charge-and-recharge cycles. 1 and 295 W kg ?1
Green Car Congress
NOVEMBER 12, 2015
Unlike alloying or intercalation processes, in which the SEI effects limit the performance of ultrafine nanoparticles, the Vanderbilt study highlights the benefit of quantum dot length-scale nanocrystal electrodes for nanoscale metal sulfide compounds that store energy through chemical conversion reactions. —Douglas et al. 5b04700.
Green Car Congress
JANUARY 10, 2014
Researchers at the Department of Energy’s Pacific Northwest National Laboratory (PNNL) have designed a lithium–sulfur battery using electrically connected graphite and lithium metal as a hybrid anode to control undesirable surface reactions on lithium. Huang et al. Click to enlarge. —Huang et al. —Jun Liu.
Green Car Congress
JANUARY 9, 2013
Electrochemical performance of sulfur–TiO 2 yolk–shell nanostructures. (a) a) Charge/discharge capacity and Coulombic efficiency over 1,000 cycles at 0.5 b) Capacity retention of sulfur–TiO 2 yolk–shell nanostructures cycled at 0.5 C, in comparison with bare sulfur and sulfur–TiO 2 core–shell nanoparticles.
Green Car Congress
DECEMBER 2, 2013
Researchers at the University of Texas at Austin, led by Professor Arumugam Manthiram, have demonstrated that lithiated graphite can serve as a lithium donor in lithium-deficient cathodes used, for example, in high energy density lithium-sulfur chemistry batteries. Lithium-sulfur (Li?S) air, or Li?organic
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