Cars That Think

APRIL 15, 2022

Scientists have been looking for solutions in gravity energy storage , thermal or geothermal storage , and also molten-salt batteries. A recent study from the Pacific Northwest National Laboratory (PNNL) looks at molten-salt batteries that can “freeze” their charge for months until required.

Molten Salt 131

Molten Salt Energy Battery Batteries 131

Green Car Congress

FEBRUARY 7, 2014

Under the FOCUS program, projects will develop advanced solar converters that turn sunlight into electricity for immediate use, while also producing heat that can be stored at low cost for later use as well as innovative storage systems that accept both heat and electricity from variable solar sources. Earlier post.).

Solar 300

Solar Conversion Hybrid Molten Salt 300

Green Car Congress

DECEMBER 11, 2020

Researchers are working on ways to store more energy in the cathode materials by increasing nickel content. Nickel offers relatively low cost, wide availability and low toxicity compared to other key battery materials, such as cobalt. Nickel-rich cathode materials have real potential to store more energy.

Li-ion 418

Li-ion Ni-Li Lithium Ion Battery 418

Green Car Congress

MAY 8, 2010

The US Department of Energy has selected 13 projects for investment of up to $62 million over five years to research, develop, and demonstrate Concentrating Solar Power (CSP) systems capable of providing low-cost electrical power. Using reflective mirrors, the sun’s radiation will heat a liquid salt within each receiver.

Solar 240

Solar Power Powered Molten Salt 240

Green Car Congress

NOVEMBER 24, 2015

The winning concepts were: A molten air battery that uses a molten salt electrolyte at elevated temperature from Professor Stuart Licht at George Washington University. Sustainable technologies should make it possible to store power from the grid and feed power back into it.

Energy Storage 150

Energy Storage Molten Salt North Carolina Energy 150

Green Car Congress

JULY 17, 2013

The high cost of grid electricity storage makes it best suited for high-value, short-term, frequency regulation; the lower value market for peak-shifted photovoltaic electricity is largely unprofitable, except where geography provides suitable reservoirs for lower-cost pumped-storage hydroelectricity. Category of interest 1A.

Solar 290

Solar Conversion Convert F-150 290

Green Car Congress

MARCH 23, 2016

MIT professor Donald Sadoway and his team have demonstrated a long-cycle-life calcium-metal-based liquid-metal rechargeable battery for grid-scale energy storage, overcoming the problems that have precluded the use of the element: its high melting temperature, high reactivity and unfavorably high solubility in molten salts.

Molten Salt 150

Molten Salt MIT Battery Batteries 150