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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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ARPA-E RANGE: $20M for robust transformational energy storage systems for EVs; 3x the range at 1/3 the cost

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The Robust Affordable Next Generation EV-Storage (RANGE) program’s goal is to enable a 3X increase in electric vehicle range (from ~80 to ~240 miles per charge) with a simultaneous price reduction of > 1/3 (to ~ $30,000). ARPA-E defines robust design as electrochemical energy storage chemistries and/or architectures (i.e.

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RIKEN team develops high-performance lithium-iodine battery system with higher energy density than conventional Li-ion

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The reversible redox reaction without the formation of resistive solid products promotes rechargeability, demonstrating 100 cycles with negligible capacity fading. 500 km) [311 miles]. 500 km) [311 miles]. The Li-I 2 batteries showed high energy density and excellent recharge ability. Energy density was ~0.35

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ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

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The US Department of Energy is awarding $106 million in funding for 37 research projects selected in the second round by the DOE’s Advanced Research Projects Agency-Energy (ARPA-E). Better Batteries - Batteries for Electrical Energy Storage in Transportation (BEEST). Earlier post.). Earlier post.) Lead organization.

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Technical review outlines challenges for both batteries and fuel cells as basis for electric vehicles

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Theoretically, with renewable electricity, the 95 gCO 2 /km target could also be met by extended range electric vehicles with 40 miles all-electric range if 50% of driving is powered by the battery, or by fuel cell electric vehicles (FECVs), with hydrogen produced by water electrolysis. Source: Gröger et al. Click to enlarge. kgH 2 /min.

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NRC report concludes US LDVs could cut oil consumption and GHGs by 80% by 2050; reliance on plug-ins, biofuels and hydrogen; strong policies mandatory

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For vehicles, these included weight reduction and improvements in rolling and aerodynamic resistance; for fuels, carbon capture and storage (CCS). In addition, the analysis took into account sector-wide effects such as consumer preferences and potential changes in vehicle miles traveled (VMT).

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DOE seeking comment on draft $50M solicitation for new projects over 11 areas of interest to improve vehicle performance and decrease fuel consumption

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Further, alloying or coating pathways towards low-cost, effective passive films, have not been sufficiently explored in a sound and scientific way. for high-energy batteries for use in PHEV40 (PHEVs with a 40 mile all electric range) and EV light-duty vehicles. Recharge Rate. Specific Energy.

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