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Gel polymer electrolyte for stabilizing sulfur composite electrodes for long-life, high-energy Li-S batteries

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In a paper in the Journal ChemSusChem they report that using a novel gel polymer electrolyte (GPE) enables stable performance close to the theoretical capacity (1675 mAh g -1 ) of a low cost sulfur-carbon composite with high active material loading, i.e. 70% S. In this paper, we report on a powerful strategy to stabilize a high-loading (i.e.

Polymer 186
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EPoSil: electroactive polymers for generating electricity from wave power

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A German consortium involving four companies and and two universities is developing dielectric elastomers (electroactive polymers) for the conversion of mechanical energy—in this case wave power—into electrical power. This is an essential part of the electroactive polymer that converts mechanical energy into electrical power.

Polymer 207
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Ecolectro secures $1.7M ARPA-E award for development of alkaline exchange membranes and ionomers for fuel cells and electrolyzers

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a developer of low-cost, high-performance polymers for electrochemical applications, announced its selection by the US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) for an award that will support the continued development of its alkaline exchange ionomers and membranes. 3) Perfluorinated polymers (i.e.,

Polymer 261
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Microplastics in Arctic snow suggest widespread air pollution

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For comparison, the researchers investigated samples from the remote Swiss Alps and the City of Bremen in northwest Germany. The composition varied considerably with 19 different polymer types found in total ranging between 2 (Ice Floe 4) and 12 types (Bavaria 2) per sample.

Pollution 223
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Goodyear unveils 90% sustainable-material demonstration tire, approved for road use

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The EAF process has the potential for lower greenhouse gas emissions in comparison with steel produced using a blast furnace. ISCC-certified mass balance polymers from bio- and bio-circular feedstock are also included in this tire. The shift to sustainable materials is evident in some of Goodyear’s current product lines.

Oil 293
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KIST, KAIST team develops SOFC anode that addresses problem with intermittent operation; potential applications for mobility

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Inexpensive catalysts, such as nickel, can be used in these cells, as opposed to low-temperature polymer electrolyte fuel cells, which use expensive platinum catalysts. Conceptual diagram of oxidation-reduction cycle of ceramic fuel cells and comparison of new concept vs. deterioration rate of conventional fuel plates.

Fuel 259
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NanoXplore awarded $3.3M from SDTC to explore use of graphene-enhanced plastics in electric motors

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In comparison, plastics are lightweight; easy to shape or mold; and do not rust. However, replacing these metals with plastics will require innovative polymers with unique thermal, electrical, and strength characteristics.

Motor 150