article thumbnail

Leclanché reduces cobalt in NMCA cells from 20 to 5%; 20% higher energy density; water-based production

Green Car Congress

Leclanché SA has reduced the cobalt content in NMCA as cathode material from 20% to 5% and manufacture the electrodes using an environmentally friendly water-based process. The newly developed G/NMCA cell has a nickel content of around 90%, which increases the energy density and enables the significant reduction of the cobalt content.

Water 221
article thumbnail

Year-long testing of Leclanché 60 Ah G/NMC cells shows high energy density, high cycle life

Green Car Congress

Leclanché SA reported that year-long testing of its 60 Ah G/NMC battery cells has shown them to be both high energy density and high cycle life—critical characteristics for a wide range of automotive and e-transportation energy storage solutions. 1C/1C continuous for a 100% DoD at room temperature conditions.

Energy 435
article thumbnail

Check out this massive Swiss ‘water battery’ that can power up to 900k homes

Electrek

The 900 megawatt (MW) Nant de France pumped storage power plant in Valais, Switzerland, came online in July after 14 years of challenging construction and testing. The gigantic “water battery” is capable of storing enough hydroelectric energy to power as many as 900,000 homes.

Water 98
article thumbnail

MAN Diesel & Turbo partners with ABB to develop and commercialize new electro-thermal stationary energy-storage system

Green Car Congress

MAN Diesel & Turbo Schweiz AG has signed a cooperation agreement with ABB Switzerland for the development, production and commercialization of a three-way energy-storage system. The new Electro-Thermal Energy Storage system (ETES) stores large-scale electricity, heat and cold for distribution to consumers.

article thumbnail

PSI team demonstrates direct hydrocarbon fuel production from water and CO2 by solar-driven thermochemical cycles

Green Car Congress

Solar-driven thermochemical cycles offer a direct means of storing solar energy in the chemical bonds of energy-rich molecules. syngas—from water and CO 2. A paper on their work is published in the RSC journal Energy & Environmental Science. In addition, storage and transportation of syngas would not be required. ….

Water 170
article thumbnail

Blackstone announces progress with printed battery cells

Green Car Congress

Switzerland-based Blackstone Resources AG announced that it has achieved a series of important milestones for producing any kind of printed battery cells. This includes patented 3D-printing techniques and research into the mass production of solid-state batteries: these can offer greater energy density and a higher number of charging cycles.

Batteries 468
article thumbnail

EU project HyFlexFuel converted sewage sludge and other biomasses into kerosene by hydrothermal liquefaction (HTL); SAF

Green Car Congress

So far, renewable diesel and jet fuels are mainly derived from plant oils, but the EU Renewable Energy Directive limits the use of biofuel from food and feed crops since they do not meet sustainability requirements when produced at large scale. The decarbonization of the transportation sector will require large volumes of renewable fuels.

Convert 418