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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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The battery, which can be low cost and reliable in terms of safety, provides another chemistry for post Li-ion batteries, they suggest, and with higher practical energy densities than Li-air systems for supporting applications including electric vehicles and large-scale grid energy storage. —Wang et al.

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DOE awards $60M to 24 R&D projects to accelerate advancements in zero-emissions vehicles

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Two projects will develop simulation tools to accelerate and optimize the development of advanced emissions systems for heavy-duty vehicles. Three projects will develop tools to understand charging infrastructure needs for medium- and heavy-duty electric vehicles and analyze environmental, cost, and energy impacts of infrastructure upgrades.

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

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Jens-Peter Suchsland, SolviCore GmbH, delve into the technological barriers for all-electric vehicles—battery-electric or PEM fuel cell vehicles. In the absence of government regulations, the latter largely hinges on consumer acceptance, which in turn strongly depends on cost. wind and solar).

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DOE announces $60M to accelerate advanced vehicle technologies research

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VTO-funded research has reduced the cost of advanced batteries by 75% since 2008, and nearly every plug-in electric vehicle (PEV) on the road today uses VTO-developed battery technology. Novel liquid electrolytes for lithium-sulfur cells that improve the overall stability and performance of these cells. million).

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St. Andrews team elucidates behavior of carbon cathodes in Li-air batteries; the importance of the synergy between electrode and electrolyte

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Carbon is seen as an attractive potential cathode material for aprotic (non-aqueous) Lithium-air batteries, which are themselves of great interest for applications such as in electric vehicles because of the cells’ high theoretical specific energy.

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EV Everywhere Blueprint outlines DOE technical and development goals for EVs for 2022

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The US Department of Energy (DOE) released the EV Everywhere Grand Challenge Blueprint , which describes plug-in vehicle (PEV) technology and deployment barriers, and provides an outline for DOE’s technical and deployment goals for electric vehicles to 2022. —Blueprint. Traction drive system.

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PNNL licenses three technologies via Startup America; batteries, fuel cells and buildings

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Vorbeck, a manufacturer and developer of applications using its proprietary graphene material ( earlier post ), optioned the technology for use in a graphene-based electrode for lithium-air and lithium-sulfur batteries. PEM fuel cells are primarily used for backup power.

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