Conversion Cost Of Low Cost Solar 
Green Car Congress
JUNE 7, 2017
EPFL scientists have developed an Earth-abundant and low-cost catalytic system for splitting CO 2 into CO and oxygen—an important step towards achieving the conversion of renewable energy into hydrocarbon fuels. A solar-driven system set up using this catalyst was able to split CO 2 with an efficiency of 13.4%.
Green Car Congress
JULY 19, 2017
This synthesis consumes only CO 2 and electricity, and is constrained only by the cost of electricity. The process is constrained by the (low) cost of electricity. Larger scale C2CNT can be achieved through direct elimination of atmospheric CO 2 using solar heat and solar to electric PVs. —Johnson et al.
Cars That Think
MARCH 14, 2022
One of the main impediments to harnessing solar energy is storage. Solar batteries work as a short-term solution, but not when it comes to long-term storage or to power, say, an entire city. Solar energy and oil wells might sound like an odd combination, but the principle is similar to how geothermal energy would be harnessed.
Green Car Congress
JANUARY 11, 2014
As the fraction of electricity generation from intermittent renewable sources—such as solar or wind—grows, the ability to store large amounts of electrical energy is of increasing importance. Solid-electrode batteries maintain discharge at peak power for far too short a time to fully regulate wind or solar power output.
Green Car Congress
AUGUST 21, 2015
Stuart Licht at The George Washington University in Washington, DC has developed a low-cost, high-yield and scalable process for the electrolytic conversion of atmospheric CO 2 dissolved in molten carbonates into carbon nanofibers (CNFs.) —Ren et al. —Stuart Licht.
Green Car Congress
MARCH 2, 2023
V for neutral NaAlCl 4 ) contributed by the acidic chloroaluminate cathode reaction, unlocking an additional specific energy of ∼119 Wh kg −1 by utilizing the conversion of NaAlCl 4 to NaAl 2 Cl 7 , which adds to the neutral melt reaction between NaAlCl 4 /Al and Na (∼493 Wh kg −1 theoretical). mAh cm −2 , a discharge duration of 28.2
Green Car Congress
DECEMBER 16, 2013
Researchers from the University of Houston (UH) have developed a cobalt(II) oxide (CoO) nanocrystalline catalyst that can carry out overall water splitting with a solar-to-hydrogen efficiency of around 5%. Different sources of light were used, ranging from a laser to white light simulating the solar spectrum.
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