Green Car Congress
SEPTEMBER 28, 2021
Proton exchange membrane (PEM) electrolyzers use a solid polymer electrolyte, and alkaline electrolyzers use an electrolyte solution, such as potassium hydroxide or sodium hydroxide mixed with water. When any type of electrolyzer is powered by renewable energy sources, such as wind, solar or hydro, it produces “green” hydrogen.
Green Car Congress
APRIL 1, 2011
John Goodenough, are proposing a strategy for high-capacity next-generation alkali (lithium or sodium)-ion batteries using water-soluble redox couples as the cathode. The present sodium-sulfur battery operates above 300 °C. A = lithium or sodium (Li or Na), M represents a metal and 1 ≤ n < z. —Lu et al.
Green Car Congress
DECEMBER 13, 2016
John Goodenough, known around the world for his pioneering work that led to the invention of the rechargeable lithium-ion battery, have devised a new strategy for a safe, low-cost, all-solid-state rechargeable sodium or lithium battery cell that has the required energy density and cycle life for a battery that powers an all-electric road vehicle.
Green Car Congress
APRIL 7, 2013
Wind Energy. Fundamental engineering research, supported by modeling and simulation studies, that leads to new processes to efficiently harness wind energy for the production of electrical power is an interest area of this program. Advanced Batteries for Transportation.
Charged EVs
APRIL 1, 2024
Pyrometallurgy, which traditionally doesn’t recover carbon or lithium, seems likely to be phased out. We take that black mass as the input to our process, which is then powered by 100% renewable, carbon-free energy. The whole batteries go in, so the plastics get burned, the carbon gets burned, there’s a lot of emissions.
Cars That Think
NOVEMBER 1, 2023
The team was inspired by self-winding watches , which have existed since the late 18th century and transform wrist movement into energy. The team is in talks with the Tilburg, Netherlands–based company Kinetron to make a microgenerator designed specifically for animals, rather than self-winding wristwatches, Gregersen says.
Green Car Congress
NOVEMBER 24, 2011
Short-term transients, including those related to wind and solar sources, present challenges to the electrical grid. To maximize the benefit of the open structure, the researchers needed to use ions that fit; hydrated potassium ions proved to be a much better fit compared with other hydrated ions such as sodium and lithium.
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