Russia

The week in perovskites

As a focus of research at leading institutes the world over, new developments in the perovskite field come thick and fast almost every week. From x-ray observations on a nanoscale to financing and plans for mass production, pv magazine is bringing together some of the most exciting developments of recent weeks.

Single‐walled carbon nanotubes for more efficient III‐V solar cells

Russian researchers have improved the efficiency of a thin-fim GaAs‐based solar cell by 0.9% by applying single‐walled carbon nanotubes as the topmost layer. The cell also showed a slight increase in the short circuit current density, from 16.9 to 17.9 mA/cm2.

Renewables and geopolitics: Who will ‘win’ the energy transition?

The losers in a world which no longer runs on fossil fuels are obvious but the dividend from shrugging off hydrocarbon dependency will be spread around most of the world so it is the nations which are winning the cleantech manufacturing and intellectual property race which appear best positioned for the future.

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A battery breakthrough for titanium cathodes

Scientists in Moscow have developed a titanium-based electrode material for metal-ion batteries they claim challenges the perceived wisdom of the element’s cathode potential and which could give researchers a ‘playground’ for the design of sustainable, cost-effective, titanium-based electrodes.

Russian scientists unveil new manufacturing process for III-V solar cells

Researchers have integrated A3B5 semiconductors on a silicon substrate in a prototype solar cell and claim the technique could enable the production of III-V solar cells with conversion efficiencies of around 40%.

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Perovskite production without the side-effects

Chemists from Russia’s RUDN University have developed a series of compounds based on methylammonium iodide and iodine which they say could be used to make perovskite solar devices without toxic solvents. That would enable perovskite cells to be manufactured without chemical by-products.

Is Russia’s tax policy hindering the solarization of its multinational Stablecoin Initiative?

Russia is taking the lead in issuing a multinational stablecoin backed by commodities – a cyber-initiative connecting some of the most promising hub of hydrocarbon rich economies stretching across Eurasia, Africa and South America.  However if such technology is fueled by hydrocarbon energy, temperatures are expected to rise 3.2 degrees Celsius above preindustrial levels by the end of the century. A decisive role could be played by the BRICS in finding innovative solutions to the functioning of the current global framework, particularly in transitioning to green economies.

Germany tops global league table for renewable energy

A list compiled by a British price comparison website draws upon data from German company Statista which shows clean energy – including hydro – made up 12.74% of the nation’s power mix at the end of September.

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Solar-plus-storage will start to make big inroads in the year ahead

By this time next year we may be able to wave goodbye to that old chestnut about renewables endangering security of supply. Elsewhere, the price of lithium – and the products it goes into – could go either way after tanking this year.

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Fossil fuel dependence and poor governance? Fasten your seatbelts

A study of the after-effects of the energy transition has assessed 156 nations and ranked a surprising winner. Here, energy expert Indra Overland discusses the findings of the GeGaLo Index as part of our interview examining renewables and geopolitics.

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