Sentences with phrase «graphene as electrode»

A researcher at The Hong Kong Polytechnic University (HK PolyU) has developed the first - ever made semitransparent perovskite solar cells with graphene as electrode.

Not exact matches

The ability of graphene to achieve such high temperatures without melting the substrate or the metal electrodes is due to another interesting property: as it heats up, graphene becomes a much poorer conductor of heat.

Fine - tuning becomes critically important as materials scientists test more 2 - D materials like graphene and nanotubes for use as electrodes.

As a potential contact electrode and interconnection material, wafer - scale graphene could be an essential component in microelectronic circuits, but most graphene fabrication methods are not compatible with silicon microelectronics, thus blocking graphene's leap from potential wonder material to actual profit - maker.

To obtain good performance with a simple process and reduced cost, we designed a modulus - gradient structure to use graphene as both the highly sensitive strain - sensing element and the insensitive stretchable electrode of the ECD layer.

«We believe that the crumpled graphene surfaces can be used as higher surface area electrodes for battery and supercapacitor applications.

«Hierarchically Porous Graphene as a Lithium - Air Battery Electrode.»

Led by Prof Coleman, in collaboration with the groups of Prof Georg Duesberg (AMBER) and Prof. Laurens Siebbeles (TU Delft, Netherlands), the team used standard printing techniques to combine graphene nanosheets as the electrodes with two other nanomaterials, tungsten diselenide and boron nitride as the channel and separator (two important parts of a transistor) to form an all - printed, all - nanosheet, working transistor.

As for applications, «the graphene market isn't one size fits all», says Coleman, but the researchers report testing it as the electrode materials in solar cells and batterieAs for applications, «the graphene market isn't one size fits all», says Coleman, but the researchers report testing it as the electrode materials in solar cells and batterieas the electrode materials in solar cells and batteries.

In numerous tests, the researcher and his team investigated the nano - material graphene, whose extremely high specific surface area of up to 2,600 m2 / g and high electrical conductivity practically cries out for use as an electrode material.

In September 2014 they presented the first prototype device - an E Ink display that uses graphene as a transparent electrode.

That 2014 E Ink display used graphene as a transparent electrode.

Still is good to see that more companies are joining this field, but just to be blunt: Samsung, Sony and others have shown Graphene as transparent electrodes years ago so it's not as if the idea itself is revolutionary new;)