Remove 2011 Remove Batteries Remove Energy Storage Remove Recharge
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Sony to ship 1.2 kWh energy storage modules using rechargeable Li-ion batteries made from olivine-type phosphate

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Starting in the end of April 2011, Sony will begin volume shipments of 1.2 kWh energy storage modules that use rechargeable lithium-ion batteries made with olivine-type lithium-ion iron phosphate as the cathode material. Alternatively it can be an energy storage system for residential use.

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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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The network has two unique features: 1) it allows for high capacitance (up to 400 F/g) energy storage in a simple film configuration without the need of high-surface-area nanostructures; 2) it is unstable in water, but becomes extremely stable in electrolyte with high ionic strength. Wh per US dollar for lithium ion batteries.

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MIT research team finds most efficient oxygen evolution reaction catalyst yet; potential for hydrogen production and rechargeable metal-air batteries

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John Goodenough from the University of Texas as Austin, has found one of the most effective catalysts yet discovered for the oxygen evolution reaction (OER) for use in water-splitting to produce hydrogen or in rechargeable metal-air batteries. energy storage applications is a critical element in the societal. 1212858.

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MIT team synthesizes all carbon nanofiber electrodes for high-energy rechargeable Li-air batteries

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This translates to an energy enhancement ~4 times greater than the state-of-the-art lithium intercalation compounds such as LiCoO 2 (~600 W h kg electrode -1 , the researchers said. Ji-Guang Zhang, a laboratory fellow in battery technology at the Pacific Northwest National Laboratory, called the CNF work “original and high-quality work.

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New Lithium rechargeable semi-solid flow cell offers energy densities an order of magnitude greater than previous flow batteries; possible applications in transportation and grid-scale storage

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Yet-Ming Chiang (co-founder of A123 Systems), report on their development of a new energy storage concept—a semi-solid flow cell (SSFC) combining the high energy density of rechargeable batteries with the flexible and scalable architecture of fuel cells and flow batteries—in a paper published in the journal Advanced Energy Materials.

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UK Researchers Developing Rechargeable Lithium-Air Battery; Up to 10X the Capacity of Current Li-ion Cells

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Oxygen drawn from the air reacts within the porous carbon to release the electrical charge in this lithium-air battery. Researchers in the UK are developing a rechargeable lithium-air battery that could deliver a ten-fold increase in energy capacity compared to that of currently available lithium-ion cells.

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Ricardo reports significant efficiency advance in its Kinergy hermetically-sealed high-speed flywheel energy storage system; prospects for price-sensitive hybridization

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Ricardo reports that a significant improvement in the magnetic coupling and gearing system in its Kinergy hermetically-sealed high-speed flywheel energy storage device ( earlier post ) has now taken the system efficiency to better than that of a conventional geared-drive system. Click to enlarge.