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Polymer-dipped carbon nanotube catalysts equal or outperform platinum catalysts in fuel cells; potential for significant cost reduction

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Researchers at Case Western University have developed catalysts made of carbon nanotubes dipped in a polymer solution that equal the energy output and otherwise outperform platinum catalysts in fuel cells. They’ve already shown the simple technique can significantly reduce fuel cell cost. Credit: ACS, Wang et al.

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DOE issues RFI for hydrogen delivery R&D, targeting cost of $2-4 gge

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The operating and maintenance cost of in-service compressors is exacerbated by the on/off cycling of the compressors resulting from a lack of station demand. The capital cost of the commercial hardware remains high due to low production volumes. Storage Cost Reduction Opportunities. Liquefaction Technologies.

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Additional $47M to 7 ARPA-E SCALEUP projects; $27M to 3 advanced battery projects for EVs and electric aviation

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This proposed project will significantly (1) reduce Si anode costs; (2) improve efficiency and reduce waste in production; (3) reduce engineering and cost risks; and (4) reduce EV battery costs and accelerate the move to clean transportation and renewable energy. 24M Technologies, Inc.

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National University of Singapore researchers devise membrane-based supercapacitors; possible new route to high-performance supercapacitive energy storage

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(a) Chemical structure of the PEDT:PSSH polymer blend. (b) When sandwiched between and charged by two metal plates, the membrane can store charge at 0.2 They reported on their work in a paper published earlier this summer in the Journal of Polymer Science Part B. The polymer membrane includes PSSH (poly(styrene sulfonic acid)).

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24M and partners awarded $3.5M from ARPA-E to develop ultra-high-energy density batteries with new lithium-metal anodes

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Using thick electrodes, the cell also stores more energy, bettering the performance of the battery as well as its cost. The company has developed a microporous polymer membrane to replace incumbent separator materials. The company has developed a microporous polymer membrane to replace incumbent separator materials.

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EnerG2 develops new carbon adsorbent material for on-board natural gas storage

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EnerG2 , a manufacturer of advanced carbon materials for next-generation energy storage (generally for batteries and ultracapacitors), has leveraged its polymer chemistry technologies to develop materials for adsorbed natural gas (ANG) applications. Low-pressure compressors are a fraction of the cost of high compression systems.

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DOE issues Request for Information on hydrogen storage for onboard vehicle applications

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The purpose of the RFI is to identify future strategic research and development pathways for the DOE to pursue with potential to meet future system cost targets. Currently, carbon fiber (CF) reinforced polymer (CFRP) composites are used to make COPVs. Another cost driver is the polymer resin.

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