article thumbnail

Researchers find capillary-fed electrolysis cell can deliver hydrogen at 98% cell energy efficiency

Green Car Congress

In an open access paper published in Nature Communications , researchers from the University of Wollongong in Australia report that their capillary-fed electrolysis cell demonstrates water electrolysis performance exceeding commercial electrolysis cells, with a cell voltage at 0.5 2 and 85 °C of only 1.51 kWh/kg hydrogen (vs. Hodges et al.

Hydrogen 396
article thumbnail

NEI Corporation developing Li-ion batteries with water-based electrolyte; targeting energy densities of 250 Wh/kg and 750 Wh/l

Green Car Congress

NEI Corporation, a nanotech materials company ( earlier post ), is developing a lithium-ion battery in which the electrolytes are dissolved in water instead of an organic solvent. The electrochemical stability window for water is within the range of 0 to 1.25V; electrolysis of water occurs outside this voltage range.

Li-ion 230
article thumbnail

Toshiba integrated hydrogen energy system starts operation at Toranomon Hills Business Tower in Tokyo

Green Car Congress

Toshiba Energy Systems & Solutions Corporation (Toshiba ESS) announced that its hydrogen-based autonomous energy supply system H2One, which Toshiba ESS delivered and installed on the rooftop of Toranomon Hills Business Tower (Minato-ku, Tokyo), has started full-scale operation with the opening of commercial facilities.

Hydrogen 493
article thumbnail

Fukushima Hydrogen Energy Research Field (FH2R) completed in Japan; aiming for low-cost green hydrogen production; P2G

Green Car Congress

Japan’s New Energy and Industrial Technology Development Organization (NEDO), Toshiba Energy Systems & Solutions Corporation (Toshiba ESS), Tohoku Electric Power Co., The FH2R can produce as much as 1,200 Nm 3 of hydrogen per hour (rated power operation) using renewable energy.

Low Cost 450
article thumbnail

ExxonMobil announces 6th oil discovery offshore Guyana with Ranger-1; Guyana may move from non-producer to regional powerhouse

Oil (..)

article thumbnail

Schlumberger New Energy and Panasonic Energy of North America partner on new battery-grade DLE lithium production process

Green Car Congress

Neolith Energy uses a differentiated direct lithium extraction (DLE) process to produce high-purity, battery-grade lithium material while reducing the production time from more than a year to weeks. Earlier post.). Panasonic will provide guidance to validate and optimize the lithium material for battery-grade consumption.

article thumbnail

DOE awards $22.1M to 10 nuclear technology projects including clean hydrogen production

Green Car Congress

The US Department of Energy (DOE) awarded $22.1 million to 10 industry-led projects to advance nuclear technologies, including two aimed at expanding clean hydrogen production with nuclear energy. This funding opportunity is administered by DOE’s Office of Nuclear Energy (NE).

Hydrogen 475