article thumbnail

New aqueous rechargeable lithium battery shows good safety, high reliability, high energy density and low cost; another post Li-ion alternative

Green Car Congress

Schematic illustration of the aqueous rechargeable lithium battery (ARLB) using the coated lithium metal as anode, LiMn 2 O 4 as cathode and 0.5 Researchers from Fudan University in China and Technische Universität Chemnitz in Germany have developed an aqueous rechargeable lithium battery (ARLB) using coated Li metal as the anode.

Li-ion 281
article thumbnail

Third Phase of SDGE In-Use Study Shows PHEVs Excel on Fuel Economy and GHG Emissions Reductions Compared to Gasoline ICE and Hybrid-Electric Vehicles

Green Car Congress

SDG&E tested the performance of two 2007-model Prius hybrids and then converted them into plug-in hybrids, using a Hymotion 5 kWh lithium-ion battery conversion kit. California’s electricity capacity could recharge as many as 4 million plug-in hybrids when charged during off-peak hours when electricity use is low.

article thumbnail

California Energy Commission awards almost $1.6M for energy research projects; $600K to Seeo for solid-state Li-ion grid-storage battery system

Green Car Congress

The project plans to develop a solid-state grid-scale prototype for advanced lithium-ion rechargeable batteries that addresses the safety, cost, lifetime and energy density issues associated with lithium-ion batteries. This technology would increase efficiency and lower production costs.

Li-ion 186
article thumbnail

Virginia Tech professor proposes simple biomass-to-wheel efficiency analysis to inform decisions on biomass/biofuel/powertrain combinations; the advantage of sugar fuel cell vehicles

Green Car Congress

Zhang proposed the concept of the SFCV in a paper in the RSC journal Energy & Environmental Science in 2009 to address problems such as high-density hydrogen storage in FCV, low-cost sustainable hydrogen production, costly hydrogen distribution infrastructure, and safety. Conceptual sugar-to-electricity system. Zhang 2009.

Virginia 246
article thumbnail

Why plug-in hybrids are top of the pile

Green Cars News

It tested the performance of two 2007 model Prius hybrids and then converted them into plug-in hybrids using a Hymotion 5kWh lithium-ion battery conversion kit. It believes its study confirms the viability of electricity as a clean and low cost transportation fuel while highlighting the increased efficiencies of plug-in hybrid technologies.

Plug-in 36
article thumbnail

Ford unveils first vehicle to grid communication system

Green Cars News

This new technology allows the vehicle operator to program when to recharge the vehicle, for how long and at what utility rate. The owner uses the vehicle’s touch screen navigation interface and Ford Work Solutions in-dash computer to choose when the vehicle should recharge, for how long and at what utility rate.

Grid 42
article thumbnail

DOE to award up to $9M for Small Business programs in broad range of technologies including vehicles, biomass and hydrogen and fuel cells

Green Car Congress

Some specific improvements which are of interest, but are not limited to, include: new low-cost materials, improvements in manufacturing processes, speed or yield, improved cell/pack design minimizing inactive material, significant improvement in specific energy (Wh/kg) or energy density (Wh/L), and improved safety. Biobased Products.

Hydrogen 210