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New 3-step process for conversion of kraft lignin from black liquor into green diesel

Green Car Congress

Researchers in Sweden and Spain have devised a three-step process for the conversion of precipitated kraft lignin from black liquor into green diesel. The kraft process converts wood into wood pulp for paper production. Their paper appears in the journal ChemSusChem. tons of black liquor dry solids.

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CO2-neutral hydrogen storage with a bicarbonate/formate system

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Reversible hydrogen storage cycle based on the redox system bicarbonate/formate. Researchers at the Leibnitz Institute for Catalysis (Rostock, Germany) have introduced a new approach to hydrogen storage that is based on simple salts of formic acid and carbonic acid. Source: Boddien et al. Click to enlarge. wt % (FA) and 2.35

Hydrogen 210
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Caltech engineers devise new thermochemical cycle for water splitting for H2; recyclable, non-toxic, non-corrosive and at lower temperatures

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Providing a possible new route to hydrogen-gas production, researchers at the California Institute of Technology (Caltech) have devised a new manganese-based thermochemical cycle with a highest operating temperature of 850?°C recovery of Mn 3 O 4 by thermally reducing the sodium ion extracted solid produced in step 3 at 850 °C.

Water 210
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NSF to award up to $13M for fundamental work on sustainable production of electricity and transportation fuels

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Current interest areas in sustainable energy technologies are as follows: Biomass Conversion, Biofuels & Bioenergy. Photosynthetic processes used by plants or algae use sunlight to convert atmospheric CO 2 to energy-rich metabolites (carbohydrates, lipids, or hydrocarbons) which can be processed into transportation fuels.

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What are the types of batteries used in EV? | EV Basics

Setec Powerr

Battery: The battery is suitable for pure electric vehicles, including lead-acid batteries, nickel-metal hydride batteries, sodium-sulfur batteries, secondary lithium batteries, air batteries, and ternary lithium batteries. (1) 1) Lead-acid battery: Lead-acid battery has a history of more than 100 years.

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Researchers Develop Lithium-Water Electrochemical Cell for the Controlled Generation of H2 and Electricity

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Schematic representation and operating principles of the lithium–water electrochemical cell used for hydrogen generation: (1) external circuit and (2) inside of lithium–water electrochemical cell. the high-school chemistry demonstration of the violent reaction between sodium and water.). Source: Wang et al. Click to enlarge.

Water 186
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Energy storage: the key to a decarbonised future

Setec Powerr

chemical, kinetic, or thermal) and convert them back to useful forms of energy like electricity. Others solid battery types are nickel-cadmium and sodium-sulphur, while zinc-air is emerging. Energy storage with hydrogen, which is still emerging, would involve its conversion from electricity via electrolysis for storage in tanks.