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New aqueous rechargeable lithium battery shows good safety, high reliability, high energy density and low cost; another post Li-ion alternative

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Schematic illustration of the aqueous rechargeable lithium battery (ARLB) using the coated lithium metal as anode, LiMn 2 O 4 as cathode and 0.5 Researchers from Fudan University in China and Technische Universität Chemnitz in Germany have developed an aqueous rechargeable lithium battery (ARLB) using coated Li metal as the anode.

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Organic cathode material for high-capacity Li-ion battery with fast charge and discharge

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Thus, we focus on molecules that consist of hydrogen, carbon, nitrogen, and oxygen, and we found that the polymer (polymethacrylate) bearing pyrene-4,5,9,10-tetraone (PYT) as a redox-active core exhibited remarkable charge?discharge Click to enlarge. discharge properties as a cathode material in a Li-ion battery. Even after 500 charge?discharge

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ARPA-E announces $98M in funding for 40 OPEN projects; two opposed-piston engines projects receive $10M total

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Novel Polymer-enhanced Rechargeable Aluminum-Alkaline Battery Technology – $2,000,000. Ionic Materials will develop a more energy dense (by volume and mass) rechargeable battery based on an aluminum-alkaline chemistry. Stable Diacid Coordinated Quaternary Ammonium Polymers for 80-230 °C Fuel Cells – $2,900,000.

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DOE releases SBIR/STTR FY16 Phase 1 Release 2 topics; hydrogen, electric vehicles, more efficient combustion engines; biogas-to-fuels

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Among the many topics listed are magnetocaloric materials development for hydrogen delivery; two hydrogen technology transfer opportunities (TTO); EV traction batteries and power electronics; new combustion engine technologies; and the co-utilization of CO 2 and methane in biogas to produce higher hydrocarbon fuels.

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US Naval Research Lab scientists developing ionic liquid batteries

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Scientists at the US Naval Research Laboratory (NRL) Materials Science and Technology Division are providing evidence of a viable new route towards developing novel, lightweight energy storage devices using non-volatile, thermally-stable ionic liquids.

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PNNL team finds electrolyte additive enables fast charging, stable cycling Li-metal batteries

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Lithium (Li) metal is regarded as the ultimate anode for energy storage systems because of its ultrahigh specific capacity of 3,860 mAh g -1 , a very low redox potential (−3.040 V versus standard hydrogen electrode) and a small gravimetric density of 0.534 g cm −3. Zheng et al. Click to enlarge. O 2 (NMC, 1.75 Credit: PNNL.

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California Energy Commission awards almost $1.6M for energy research projects; $600K to Seeo for solid-state Li-ion grid-storage battery system

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The California Energy Commission has awarded $1,585,490 to spur research on projects including a solid-state Li-ion battery system for grid-scale energy storage. Funds for the 13 projects come from the Public Interest Energy Research (PIER) program. Commissioners approved $600,000 to Seeo Inc. Seeo is contributing $5.6

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