article thumbnail

Tokyo Tech team develops low-cost germanium-free solid electrolyte for Li-ion batteries

Green Car Congress

Researchers at Tokyo Institute of Technology have devised a low-cost, scalable approach to developing all-solid-state batteries, improving prospects for scaling up the technology for widespread use in electric vehicles, communications and other industrial applications. Si 1.08 ]P 1.65 S 12 (Li 3.45 [Sn 0.09 Si 0.36 ]P 0.55

Li-ion 277
article thumbnail

New nanoparticle copper compound cathode could enable low-cost, long-life and high-power potassium-ion batteries for grid storage

Green Car Congress

Yi Cui has developed nanoparticle copper hexacyanoferrate (CuHCF) battery cathode materials that demonstrate long cycle life and high power for use in grid storage applications. Stationary energy storage systems that can operate for many cycles, at high power, with high round-trip energy efficiency, and at low cost are required.

Low Cost 304
article thumbnail

Sandia researchers developing new family of metal-based ionic liquids for low-cost, efficient flow batteries

Green Car Congress

Schematic of a redox flow battery. Sandia researchers have developed a new family of electrochemically reversible, metal-based ionic liquid (MetILs) that could lead to non-aqueous redox (reducing-oxidizing) flow-battery energy storage systems ( earlier post ) able to cost-effectively store three times more energy than today’s batteries.

Low Cost 278
article thumbnail

GM investigating ultracap-based Active Energy Recovery Buffer as low-cost mechanism to improve conventional vehicle fuel economy

Green Car Congress

GM is exploring the use of an ultracapacitor-based Active Energy Recovery Buffer (AERB) scheme as a low-cost means to improve fuel economy in conventional vehicles; results of a simulation study presented at SAE 2011 World Congress showed improvement of up to 1.3% liter engine and a six-speed transmission.

article thumbnail

HyBoost demonstrator debuts at LCV2011; 50% by swept volume downsizing with low-cost electrification

Green Car Congress

The HyBoost project has been led by Ricardo in partnership with Controlled Power Technologies, the European Advanced Lead Acid Battery Consortium, Ford, Imperial College London, and Valeo, with co-funding from the UK government-backed Technology Strategy Board. HyBoost demonstrator. Click to enlarge. Earlier post.). Earlier post.).

article thumbnail

Poland-based Romet Introduces Low-Cost NEV Prototype

Green Car Congress

The 4E may go into production in 2011, mainly for Western European markets. The two-seater is powered by two BLDC motors, with total power of about 4 kW, and is powered by a Li-ion or lead-acid battery pack, with a capacity of about 10 kWh. The Romet 4E. Click to enlarge.

Low Cost 199
article thumbnail

Pike Research forecasts hybrid electric locomotive sales could reach nearly 500 units from 2011 to 2020; to utilize 514 MWh of battery capacity by 2020

Green Car Congress

According to a recent report from Pike Research, hybrid locomotive sales will reach nearly 500 units during the period from 2011 to 2020, representing an increasing portion of the total market. In Europe, track electrification will eliminate the need for either diesel or battery storage in many areas. Source: Pike Research.

2020 218