Roll-to-roll printing of flexible organic power transistors

roll-to-roll-printing-organic-transistors

The same roll-to-roll printing methodologies can be explored for printing of electrochromics, transistor logic and solar cell power units.

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Conference report: Advanced Battery Power

Main lecture hall during plenary sessions. Image copyright Kremer, together concept.

This symposium is a meeting place of academia and industry for discussing current trends and requirements of a battery’s life from cradle to grave.

Click chemistry in organic electronic devices

light_chain

The last decades have witnessed a dramatic advance in organic syntheses from the viewpoint of environmental science and technology. In a review article, Professor Michinobu highlights a novel click reaction inspired by semiconducting polymer doping techniques.

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International Year of Light: Structured Surfaces for Solar Absorption

structured_surfaces_for_solar_absorption

This article reviews how structured surfaces can be used to maximize solar absorption.

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Photoanodes for Efficient Water Splitting by Photoelectrochemical Cells

Schematic of water splitting by photoelectrochemical cell

Novel hematite-derived photoanodes for photoelectrochemical (PEC) cells improve the efficiency of solar energy storage by water splitting.

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Roll-to-roll fabrication of fullerene-free organic solar cells

Roll Coated Solar Cells

A new paper introduces a new fabrication method for fullerene-free organic solar cells to help address their limitations and improve production efficiency.

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Supersize single crystalline perovskite crystals

perovskite

Scientists grow record-breaking two-inch size organolead halide perovskite crystals.

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New air electrodes for zinc-air batteries

new-electrode-zinc-air-batteries

A*STAR researchers develop batteries with enhanced performance and lower resistance, improved charge-discharge profile, and notable cycling stability.

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Reduce wear with synergistic lubricant pair

Synergistic Effects Between Phosphonium-Alkylphosphate Ionic Liquids and ZDDP as Lubricant Additives

Researchers reveal synergistic lubricating effects between phosphonium-alkylphosphate ionic liquids and a classic anti-wear additive.

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Inkjet-Printed Solar Cells

inkjet-printed-solar-cells-featured-image

Thin-film light absorbers are fabricated using an inkjet printer, and show power-conversion efficiencies of about 6.4%.

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