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Huawei Watt Lab develops graphene-assisted high-temperature Li-ion batteries

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Huawei researchers recently unveiled what they said was the first long-lifespan graphene-assisted Li-ion battery able to withstand high temperatures. The announcement was made by Watt Laboratory, an organization under Huawei’s Central Research Institute, at the 57 th Battery Symposium held in Japan.

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Report: Bosch buying solid-state Li-ion battery company Seeo

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Quartz today reported that Bosch has agreed to acquire Berkeley Lab solid-state Li-ion battery spinoff Seeo. In January 2015, Seeo was awarded a contract for technology assessment from the United States Advanced Battery Consortium LLC (USABC), a collaborative organization of FCA US LLC, Ford Motor Company and General Motors.

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Japan researchers propose trilithium niobate as high-energy cathode for Li-ion batteries

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A team of researchers in Japan, including colleagues from the R&D Center at batter-maker GS Yuasa, are exploring Li 3 NbO 4 -based (trilithium niobate) materials as new and promising electrode materials for high-energy rechargeable lithium batteries. —Yabuuchi et al. —Yabuuchi et al. 1504901112. Victoria L.

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Silatronix, developer of organosilicon electrolytes for Li-ion batteries, raises $8M

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Silatronix, a developer of unique organosilicon (OS) electrolytes for use in lithium-ion batteries (LIBs) ( earlier post ), has raised US$8 million in new equity capital, and secured partnerships for distribution and joint technological development. Current Li-ion electrolytes are unstable above 60 °C and at charge voltages above 4.3

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Imec doubles energy density of its solid-state Li-metal batteries to 400 Wh/liter

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Imec, a research and innovation hub in nanoelectronics, digital and energy technologies and partner in EnergyVille—a collaboration between the Flemish research partners KU Leuven, VITO, imec and UHasselt—has developed a solid-state Li-metal battery cell with an energy density of 400 Wh/liter at a charging speed of 0.5C (2 hours).

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Fuji Pigment synthesizing ionic liquids for Al-air battery electrolytes, Li-ion electrolytes and other applications

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is synthesizing ionic liquids for a range of applications, including its own aluminum-air battery, currently under development ( earlier post ); electrolytes for Li-ion batteries; and solvents for cellulose nanofibers. Al-air battery. Aluminum-air batteries offer a theoretical specific energy of 8.1

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Argonne/JCESR team demonstrates first rechargeable calcium-ion battery

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One potential path for delivering higher energy density storage that current Li-ion batteries is to use a multivalent ion such as Ca 2+ or Mg 2+. Now, researchers at Argonne National Laboratory and the Joint Center for Energy Storage Research (JCESR) have demonstrated the first rechargeable calcium-ion battery.

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