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Wärtsilä hybrid propulsion system with methanol engine to power four SAL heavy lift vessels; wind farm installations

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Wärtsilä’s hybrid system will feature a variable-speed Wärtsilä 32 main engine capable of operating with methanol fuel. They will also be the first methanol capable ships to employ a variable speed main engine in a hybrid installation.

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U Texas team develops cobalt-free high-energy lithium-ion battery

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Researchers from the Cockrell School of Engineering at The University of Texas at Austin have developed a cobalt-free high-energy lithium-ion battery, eliminating the cobalt and opening the door to reducing the costs of producing batteries while boosting performance in some ways. ion batteries. ion batteries.

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Study sees gradual, focused replacement of lead-acid SLI batteries by Li-ion batteries over next couple of years

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A study by a team of researchers from Germany and South Africa forsees the gradual replacement of lead-acid SLI (starter, lighting and ignition) batteries with Li-ion batteries over the next couple of years.

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ZAF Energy nickel zinc battery in field testing with truck manufacturer

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ZAF ), developer of a rechargeable Nickel Zinc (NiZn) battery, announced that it is in field testing with a leading US manufacturer of commercial trucks, buses, and defense vehicles. The reduction in the number of batteries translates to an estimated weight savings of 480 pounds. ZAF Energy Systems Inc. (

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Volvo Trucks NA offers battery-powered parking cooler

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Volvo Trucks North America introduced a battery-powered parking cooler as a factory-installed option for its VNM 630, VNL 630, VNL 670, VNL 730 and VNL 780 sleeper models. The battery-powered parking cooler allows drivers to keep the cab and sleeper comfortable without idling the engine.

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Exide Technologies and Maxwell Technologies form strategic alliance to develop and market integrated battery-ultracapacitor solutions

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The two companies will work together in the development and marketing of advanced, integrated, battery-ultracapacitor energy storage solutions to be used in a wide array of transportation and industrial applications. —Paul Cheeseman, Exide’s Vice President, Global Engineering and Research.

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Navitas Systems receives $1.55M contract for 2nd-gen 6T Li-ion battery; double energy density, +50% power density

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million to develop a next-generation lithium ion “6T” battery system for use in military applications, with a focus on ground combat vehicle applications. Currently, there are three companies funded by Alion to develop a first-generation lithium 6T Battery: Navitas Systems, Saft ( earlier post ), and Eagle Picher. Earlier post.).

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