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U Oregon team advances effectiveness of catalytic water dissociation in bipolar membranes

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Researchers at the University of Oregon have advanced the effectiveness of the catalytic water dissociation reaction in bipolar membranes. The technology behind bipolar membranes, which are layered ion-exchange polymers sandwiching a water dissociation catalyst layer, emerged in the 1950s. —Oener et al.

Oregon 284
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Oregon State team demonstrates pathway to proton batteries; Grotthuss proton conduction

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A team led by researchers at Oregon State University have demonstrated that diffusion may not be necessary to transport ionic charges inside a hydrated solid-state structure of a battery electrode. The unique contiguous lattice water network inside the electrode’s lattice demonstrates the “grandeur” promised by the Grotthuss mechanism.

Oregon 268
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Researchers devise seawater-resilient bipolar membrane electrolyzer for turning seawater into hydrogen

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Researchers at the Department of Energy’s SLAC National Accelerator Laboratory and Stanford University with collaborators at the University of Oregon and Manchester Metropolitan University have developed a seawater-resilient bipolar membrane electrolyzer.

Hydrogen 418
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University at Buffalo-led team reports viable Mn-based catalyst for PEM fuel cells

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A University at Buffalo-led research team has developed an efficient platinum group metal (PGM)-free catalyst for the oxygen reduction reaction (ORR) in PEM fuel cells that consists of atomically dispersed nitrogen-coordinated single Mn sites on partially graphitic carbon (Mn-N-C). and Harbin Institute of Technology.

Universal 236
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ARPA-E announces $11M for innovations in energy-water processing and agricultural sensing technologies; fourth, fifth OPEN+ cohorts

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The US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) announced $11 million in funding for 7 projects in the fourth and fifth cohorts of the agency’s OPEN+ program: Energy-Water Technologies and Sensors for Bioenergy and Agriculture. Energy-Water Technologies cohort.

Water 170
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US DOE awards ~$5M to expand research on methane hydrates

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When methane hydrates are “melted,” or exposed to pressure and temperature conditions outside those where the formations are stable, the solid crystalline lattice turns to liquid water, and the enclosed methane molecules are released as gas. The University of Texas at Austin. Earlier post.). DOE Investment: approximately $480,000 ?.

Oregon 230
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New MOF can efficiently separate biobutanol from fermentation broth

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The researchers are now looking to partner with industry to try to scale up the separation method using the new metal organic framework, says the study’s corresponding author, Kyriakos Stylianou of Oregon State University. —Gan et al. Navarro, Kyriakos C. Stylianou, and José G. 0c01008.

Water 291