Green Car Congress

OCTOBER 3, 2016

Sion Power reported that a Licerion-Ion system has achieved 400 Wh/kg, 700 Wh/L and 350 cycles under 1C discharge conditions. Dr. Yuriy Mikhaylik, Sion Power’s Director of Materials, is presenting details on this performance in an invited presentation at the ECS meeting in Honolulu this week. Click to enlarge.

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Li-ion Honolulu Power Powered 354

Green Car Congress

JUNE 4, 2013

Scientists at the Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg (ZSW) (Center for Solar Energy and Hydrogen Research Baden-Württemberg) have developed Li-ion batteries that have already demonstrated a very high cycle life of more than 10,000 full cycles with retention of more than 85% of original capacity.

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Li-ion Lithium Ion Honolulu Batteries 347

Green Car Congress

OCTOBER 10, 2012

NEC Corporation has developed a prototype next-generation manganese lithium-ion battery featuring cathodes that support higher voltage operations (4.5V The new cathode and electrolyte solution improve battery energy density by approximately 30%. Honolulu PRiME 2012. Earlier post.) x Ti x O 4 cathode.

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Li-ion Honolulu Batteries Battery 240

Green Car Congress

OCTOBER 9, 2012

High voltage lithium-ion battery prototype. NEC Corporation has developed a prototype next-generation manganese lithium-ion battery featuring cathodes that support higher voltage operations (4.5V NEC presented the new cell at PRIME 2012, the Pacific Rim Meeting on Electrochemical and Solid-State Science, in Honolulu.

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Li-ion Lithium Ion Light Energy 225

Green Car Congress

FEBRUARY 17, 2017

One of the major issues hobbling the commercialization of high energy-density lithium-sulfur batteries is the “polysulfide shuttle”—the shuttling of polysulfide ions between the cathode and anode. Bottom: Schematic of Li-S cell using MCM to encapsulate liquid polysulfides at the sulfur electrode. —Sri Narayan.

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Lithium Sulfur Lithium Ion Li-ion Batteries 199

Green Car Congress

APRIL 2, 2013

Lithium-sulfur batteries are of great interest for electromobility applications, among others, due to their high specific energy and relatively low cost, but are challenged by significant capacity decay over cycling. Li 2 S) can be accommodated more easily, leading to better cycle stabilities. Honolulu PRiME 2012. Earlier post.)

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Lithium Sulfur Honolulu Li-ion 2012 255