Cheap Conversion Low Cost Water 
Green Car Congress
AUGUST 5, 2022
Using an inexpensive polymer called melamine, researchers from UC Berkeley, Texas A&M and Stanford have created a cheap, easy and energy-efficient way to capture carbon dioxide from smokestacks. The low cost of porous melamine means that the material could be deployed widely.
Green Car Congress
JANUARY 11, 2014
The two main components—the electrochemical conversion hardware through which the fluids are flowed (which sets the peak power capacity) and the chemical storage tanks (which set the energy capacity)—may be independently sized. The design permits larger amounts of energy to be stored at lower cost than with traditional batteries.
Green Car Congress
SEPTEMBER 30, 2011
Researchers led by MIT professor Daniel Nocera have produced an “artificial leaf”—a solar water-splitting cell producing hydrogen and oxygen that operates in near-neutral pH conditions, both with and without connecting wires. aligned with the low-cost systems engineering and. Earlier post.). —Reece et al.
Green Car Congress
MARCH 22, 2015
Currently, renewable hydrogen may be produced from water by electrolysis with either low efficiency alkaline electrolyzers that suffer 50–65% losses, or by more efficient acidic electrolyzers using expensive rare platinum group metal catalysts (Pt). 2 , equivalent to ~10% solar photoelectrical conversion efficiency. 100 mA cm ?2
Green Car Congress
JUNE 14, 2010
Even on land, getting oil from tar sands depletes water and other resources and doubles oil’s carbon footprint. And oil only seems cheap. We’re about to enact the “Home Star” and “Building Star” programs—putting people to work on “Cash for Caulkers” retrofits that will make buildings more comfortable and cut owners’ fuel costs.
Green Car Congress
MAY 9, 2018
The nanostructured photoelectrode results in spontaneous hydrogen evolution from water without any external bias applied with a faradaic efficiency of 30% and excellent stability. The researchers believe this new type of photoelectrode is not only cheap to produce, but can also be recreated on a larger scale for mass and worldwide use.
Green Car Congress
APRIL 24, 2013
The hybrid material effectively catalyzes the conversion of liquid water to hydrogen gas while remaining stable in an acidic environment. One key step is splitting water (water electrolysis). Source: BNL. Click to enlarge. But these two approaches had not yet been tried together.
Expert insights. Personalized for you.
243 
Let's personalize your content