Green Car Congress

JANUARY 1, 2015

A team at the Suzhou Institute of Nano-Tech and Nano-Bionics (SINANO) has demonstrated that the electrochemical performance of sulfur nanoparticles (NPs) in the cathode of a Lithium-sulfur battery is critically dependent on the sulfur particle size. When paired with lithium metal anode to form rechargeable lithium?sulfur

Lithium Sulfur 150

Lithium Sulfur Li-ion F-150 Batteries 150

Green Car Congress

JULY 8, 2013

The reversible redox reaction without the formation of resistive solid products promotes rechargeability, demonstrating 100 cycles with negligible capacity fading. Li metal with 1 M of LiPF 6 in ethylene carbonate (EC)/dimethyl carbonate (DMC) electrolyte was used for the anode. The specific energy density (~0.33

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Li-ion Ni-Li Energy Batteries 255

Green Car Congress

OCTOBER 26, 2015

This will be followed by an assessment of the perceived technological barriers and the potential energy density gains for so-called post-LiBs, namely lithium-oxygen and lithium-sulfur batteries. For a 100 mile-range BEV requiring ≈21 kWh net , complete recharge could be accomplished within ≈60 min. kgH 2 /min.

Lithium Sulfur 150

Lithium Sulfur Electric Vehicles Li-ion Batteries 150

Green Car Congress

JANUARY 7, 2015

A team from the University of Rome Sapienza has developed a rechargeable lithium-ion polymer battery based on the combination of a high capacity sulfur-carbon cathode, nanostructured Li x Sn-C anode and polysulfide-added PEO-based gel membrane. Moreover, the addition of a dissolved polysulfide (i.e.

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Li-ion Polymer Lithium Sulfur Energy 150

Green Car Congress

MAY 28, 2015

Developing Robust all-Solid-State Li Battery with a Ceramic Electrolyte and Interfacially Engineered Lithium Metal Anode A next generation of a low cost and high energy density advanced solid state rechargeable lithium battery will be developed through the proposed project for use in the next generation of PHEV and EV rechargeable batteries.

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Li-ion Battery Powered Engine Lithium Ion 150

Green Car Congress

NOVEMBER 1, 2012

Electrochemical properties of sulfur-carbon composite. (a) Researchers in China are proposing a new strategy for addressing some of the issues limiting the commercialization of high energy density lithium-sulfur batteries ( earlier post ): using small sulfur allotropes (different forms of the same element)—i.e.,

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Li-ion China Batteries Battery 281

Green Car Congress

DECEMBER 4, 2013

carbon composite as cathodes in ether-based electrolyte. New composite materials based on selenium (Se) sulfides used as the cathode in a rechargeable lithium-ion battery could increase Li-ion density five times, according to research carried out at the US Department of Energy’s Advanced Photon Source at Argonne National Laboratory.

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Li-ion Energy Lithium Ion Lithium Sulfur 225