Green Car Congress
JANUARY 2, 2021
Methanol–water reforming could prove to be a promising solution for hydrogen production/transportation in stationary and mobile hydrogen applications. Under optimized conditions, Ni/?-MoC In a paper in the Journal of the American Chemical Society , the team reported that Ni is atomically dispersed over ?-MoC 0c10776.
Green Car Congress
FEBRUARY 15, 2021
Researchers at the Ulsan National Institute of Science and Technology (UNIST) in Korea have developed an innovative electrolyte additive that enables a high-energy-density Li-ion battery to retain more than 80% of its initial capacity even after hundreds of cycles. An open-access paper on their work is published in Nature Communications.
Green Car Congress
OCTOBER 28, 2022
RECLAIM: Electrochemical Lithium and Nickel Extraction with Concurrent Carbon Dioxide Mineralization ($2,999,997). Feedstocks will include Li/Ni/Ca/Mg-rich igneous and sedimentary minerals. Olivine is a CO 2 -reactive waste product that can be returned as tailings after capture carbon from the air. Harvard University.
Green Car Congress
JUNE 9, 2020
Roskill forecasts that Li-ion battery demand will increase more than ten-fold by 2029, reaching in excess of 1,800GWh capacity. In the late 2020s, Li-ion technologies could see increasing competition from other battery technologies, though Li-ion cells are expected to maintain their dominant position, Roskill said.
Green Car Congress
MARCH 19, 2019
A continuous, highly oxygen evolution reaction-active NiFe electrocatalyst layer drawing anodic currents toward water oxidation and an in situ-generated polyatomic sulfate and carbonate-rich passivating layers formed in the anode are responsible for chloride repelling and superior corrosion resistance of the salty-water-splitting anode.
Green Car Congress
FEBRUARY 12, 2019
A team at Argonne National Laboratory has used spatially resolved energy dispersive X-ray diffraction to obtain a “movie” of lithiation and delithiation in different sections of a Li-ion battery cell and to quantify lithium gradients that develop in a porous graphite electrode during cycling at a 1C rate (full discharge in 1 hour).
Green Car Congress
DECEMBER 31, 2014
Schematic illustration of a Li-O 2 cell employing a mesoporous catalytic polymer membrane. A modified Li-O 2 battery with a catalytic membrane showed a stable cyclability for 60 cycles with a capacity of 1000 mAh/g and a reduced degree of polarization (?0.3 Credit: ACS, RYu et al. Click to enlarge.
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