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The country has led the research effort for many decades and now wants to be the first to achieve the goal.

A partnership between a private entity and Japan Aerospace Exploration Agency (JAXA) is working toward beaming solar power from space. If all goes well, the partnership could run its first trial as early as 2025, just a couple of years from now, Japanese media outlet Nikkei.

Space-based solar power was first suggested by Czech-born NASA engineer Peter Glaser in 1968. Geopolitical conditions just a couple of years later led to the oil shock decade of the 1970s, when the idea received support from NASA and the U.S. Department of Energy.

Researchers from the RIKEN Center for Emergent Matter Science and collaborators have succeeded in creating a “superlattice” of semiconductor quantum dots that can behave like a metal, potentially imparting exciting new properties to this popular class of materials.

Semiconducting colloidal quantum dots have garnered tremendous research interest due to their special optical properties, which arise from the quantum confinement effect. They are used in solar cells, where they can improve the efficiency of energy conversion, biological imaging, where they can be used as fluorescent probes, electronic displays, and even quantum computing, where their ability to trap and manipulate individual electrons can be exploited.

However, getting semiconductor quantum dots to efficiently conduct electricity has been a major challenge, impeding their full use. This is primarily due to their lack of orientational order in assemblies. According to Satria Zulkarnaen Bisri, lead researcher on the project, “making them metallic would enable, for example, quantum dot displays that are brighter yet use less energy than current devices.”

When most people think of crystals, they picture suncatchers that act as rainbow prisms or the semi-transparent stones that some believe hold healing powers. However, to scientists and engineers, crystals are a form of materials in which their constituents—atoms, molecules, or nanoparticles—are arranged regularly in space. In other words, crystals are defined by the regular arrangement of their constituents. Common examples are diamonds, table salt, or sugar cubes.

However, in research just published in Soft Matter, a team led by Rensselaer Polytechnic Institute’s Sangwoo Lee, associate professor in the Department of Chemical and Biological Engineering, discovered that crystal structures are not necessarily always regularly arranged. The discovery advances the field of materials science and has unrealized implications for the materials used for semiconductors, solar panels, and electric vehicle technologies.

One of the most common and important classes of crystal structures is the close-packed structures of regular spheres constructed by stacking layers of spheres in a honeycomb arrangement. There are many ways to stack the layers to construct close-packed structures, and how nature selects specific stacking is an important question in materials and physics research. In the close-packing construction, there is a very unusual structure with irregularly spaced constituents known as the random stacking of two-dimensional hexagonal layers (RHCP). This structure was first observed from cobalt metal in 1942, but it has been regarded as a transitional and energetically unpreferred state.

Discover how car parks are evolving into solar powerhouses, generating clean energy, reducing costs, and shaping a sustainable future.

Imagine this: a car park with sleek solar panels mounted on jet-black steel supports, harnessing the sun’s energy while providing shade for parked vehicles.

This groundbreaking concept is becoming a reality in car parks across the UK, offering much more than just parking spaces.

The country’s government recently announced a €2 billion fund aimed at tackling its severe drought problem.

Spain hit an impressive renewable energy milestone last week when it was powered solely by renewables for nine hours straight.

Energy generated by solar panels, wind turbines, and hydro energy was able to power mainland Spain from 10 am to 7 pm local time (CEST) on Tuesday, May 16, a report from Spanish newspaper El País reveals.

Solar panels have long been criticized for their appearance, with some people arguing that the large, opaque panels spoil the look of homes.

The Solar powered Aptera can replenish up to 40 miles a day with built in solar panels all over the exterior. Get $30 dollars off your Aptera pre-order with this link: https://lz953.isrefer.com/go/preorder/a107820 The Aptera has a top speed of 110mph and a 0–60 of 4 seconds — the future is going to be fun.

A research group led by Professor Minoru Osada (he, him) and postdoctoral researcher Yue Shi (she, her) at the Institute for Future Materials and Systems (IMaSS), Nagoya University in Japan, has developed a new technology to fabricate nanosheets, thin films of two-dimensional materials a couple of nanometers thick, in about one minute.

This technology enables the formation of high-quality, large nanosheet films with a single click without the need for specialized knowledge or technology. Their findings are expected to contribute to developing the industrial manufacturing process for various types of nanosheet devices. The study was published in ACS Applied Materials & Interfaces.

Nanosheets have a thickness that is measured in nanometers. Nanometers are so thin that the sheets cannot be seen from the side with the naked eye. They have potential uses in several different fields, including electronics, catalysis, energy storage, and biomedicine. Those made from graphene and inorganic nanosheets are being tested for use in a range of devices, from solar cells to sensors and batteries, because they have electrical, transparency, and heat-resistance functions different from those of conventional bulk materials.

Waste heat produced by solar cells undermines their performance, but the race is on to harness it for useful purposes. Researchers have found a way to tap into that heat to collect water out of the air, and have demonstrated the effectiveness of the idea by growing spinach in the Arabian desert, one of the driest places on Earth.

Stephen has a science degree with a major in physics, an arts degree with majors in English Literature and History and Philosophy of Science and a Graduate Diploma in Science Communication.