Remove Sodium Remove Universal Remove Water
article thumbnail

Ariel researchers develop new type of hydrogen generator with sodium borohydride for on-demand use

Green Car Congress

Researchers at Ariel University in Israel have developed a new type of hydrogen generator for “on-demand” use with fuel cells. Hydrogen is produced in a catalytic hydrolysis reaction of sodium borohydride (NaBH 4 ) with ruthenium powder as a catalyst. Zakhvatkin et al. 1c00367.

Sodium 481
article thumbnail

Study finds high sodium bicarbonate concentrations in water from coal-bed natural gas production harms aquatic life; water treatment can mitigate effects

Green Car Congress

Produced water from coal-bed natural gas (CBNG) production may contain sodium bicarbonate (NaHCO 3 ) at concentrations that can harm aquatic life, according to a new study by the US Geological Survey; Montana Fish, Wildlife and Parks; the Bureau of Land Management and the US Environmental Protection Agency.

Sodium 218
article thumbnail

Univ. of Texas researchers propose lithium- or sodium-water batteries as next generation of high-capacity battery technology; applicable for EVs and grid storage

Green Car Congress

Example of a lithium-water rechargeable battery. Researchers at the University of Texas, including Dr. 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. Credit: ACS, Lu et al. Click to enlarge.

Sodium 218
article thumbnail

SiGNa Chemistry Demonstrates Sodium Silicate-Based Hydrogen Generation System for Portable Fuel Cells

Green Car Congress

Prototype sodium silicate hydrogen generation system as presented earlier this year at DOE merit review. The H300 utilizes real-time swappable cartridges that generate hydrogen on demand using SiGNa’s proprietary sodium silicide (NaSi) powder. Sodium-Silica-Gel: 2Na-SG + H 2 O → H 2 + Na 2 Si 2 O 5. Click to enlarge.

Sodium 230
article thumbnail

Yissum offering novel high-performance anode for sodium-ion batteries; antimony sulphide nanoparticle-coated graphene

Green Car Congress

Sodium-ion batteries (Na-ion, NIBs) are seen as an alternative to lithium-ion batteries for large-scale applications due to their lower cost and abundant supply of sodium. Yissum is the technology transfer company of the University. It gives a high capacity of 730?mAh?g

Sodium 199
article thumbnail

KAUST team devises electrically-driven membrane process for seawater lithium mining

Green Car Congress

Researchers at King Abdullah University of Science and Technology (KAUST) in Saudi Arabia have developed a continuous electrically-driven membrane process which successfully enriches lithium from seawater samples of the Red Sea by 43,000 times (i.e., 13000 ppm of sodium, magnesium, calcium, and potassium ions, among others).

Li-ion 476
article thumbnail

Clean water company Ostara raises $14.5M for major expansion

Green Car Congress

a clean water company that recovers phosphorus and nitrogen from industrial and municipal wastewaters to create premium fertilizers, completed a US$14.5-million Ostara Nutrient Recovery Technologies Inc., million private equity financing. a fund managed by FourWinds Capital Management.

Water 225