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Renewable Energy News
August 2, 2023

Top Headlines

Engineers Create an Energy-Storing Supercapacitor from Ancient Materials

工程师已经创建了一个“supercapacitor' made of ancient, abundant materials, that can store large amounts of energy. Made of just cement, water, and carbon black (which resembles powdered charcoal), the device could form the basis for inexpensive systems that store intermittently renewable ...

Solar Batteries: New Material Makes It Possible to Simultaneously Absorb Light and Store Energy

Researchers are making progress on the design of a solar battery made from an abundant, non-toxic and easily synthesized material composed of 2D carbon ...

Renewable Solar Energy Can Help Purify Water, the Environment

Chemists have demonstrated that water remediation can be powered in part -- and perhaps even exclusively -- by renewable energy ...

Device Makes Hydrogen from Sunlight With Record Efficiency

Engineers have created a device that turns sunlight into hydrogen with record-breaking efficiency by integrating next-generation halide perovskite semiconductors with electrocatalysts in a single, durable, cost-effective and scalable ...
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Earlier Headlines

Clean, Sustainable Fuels Made 'from Thin Air' and Plastic Waste

Researchers have demonstrated how carbon dioxide can be captured from industrial processes -- or even directly from the air -- and transformed into clean, sustainable fuels using just the energy from ...

A Baking Soda Solution for Clean Hydrogen Storage

Scientists investigate the promising properties of a common, Earth-abundant ...

Proposed Design Could Double the Efficiency of Lightweight Solar Cells for Space-Based Applications

When it comes to supplying energy for space exploration and settlements, commonly available solar cells made of silicon or gallium arsenide are still too heavy to be feasibly transported by rocket. ...

Record 19.31% Efficiency With Organic Solar Cells

Researchers have achieved a breakthrough power-conversion efficiency (PCE) of 19.31% with organic solar cells (OSCs), also known as polymer solar cells. This remarkable binary OSC efficiency will ...

New Catalyst Lowers Cost for Producing Environmentally Sustainable Hydrogen from Water

A team has developed a new catalyst composed of elements abundant in the Earth. It could make possible the low-cost and energy-efficient production of hydrogen for use in transportation and ...

The Next Generation of Solar Energy Collectors Could Be Rocks

可持续能源的技术的下一代gy might be built from some low-tech materials: rocks and the sun. Using a new approach known as concentrated solar power, heat from the sun is ...

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Hydrogen Battery: Storing Hydrogen in Coal May Help Power Clean Energy Economy

The quest to develop hydrogen as a clean energy source that could curb our dependence on fossil fuels may lead to an unexpected place -- coal. Scientists have found that coal may represent a ...

Researchers Examine Cooling Power Plants With Brackish Groundwater

Nontraditional water sources can be deployed to help cope with climate-induced water risks and tackle the increasing water demand for decarbonization of fossil fuel-fired power plants, but that could ...

New Supply Chain Model to Empower Seabound Hydrogen Economy

一个研究小组创建了一个新的供应茶in model which could empower the international hydrogen renewable energy ...

Driving on Sunshine: Clean, Usable Liquid Fuels Made from Solar Power

Researchers have developed a solar-powered technology that converts carbon dioxide and water into liquid fuels that can be added directly to a car's engine as drop-in ...

Unlocking the Power of Photosynthesis for Clean Energy Production

Researchers are embarking on a groundbreaking project to mimic the natural process of photosynthesis using bacteria to deliver electrons to a nanocrystal semiconductor photocatalyst. By leveraging ...

The Bat's Ability to Convert Energy Into Muscle Power Is Affected by Flight Speed

小蝙蝠是在能量转换成muscl坏e power. Surprisingly, a new study led by Lund University in Sweden reveals that this ability increases the faster they ...

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Researchers Develop an Additive to Efficiently Improve the Efficiency and Stability of Perovskite Solar Cells

Perovskite solar cells (PVSCs) are a promising alternative to traditional silicon-based solar cells because of their high power-conversion efficiency and low cost. However, one of the major ...

Artificial Photosynthesis for Environmentally Friendly Food Production

Ensuring the supply of food to the constantly growing world population and protecting the environment at the same time are often conflicting objectives. Now researchers have successfully developed a ...

CO2 Recycling: What Is the Role of the Electrolyte?

The greenhouse gas carbon dioxide can be converted into useful hydrocarbons by electrolysis. The design of the electrolysis cell is crucial in this process. The so-called zero-gap cell is ...

Progress in Alternative Battery Technology

It is not easy to make batteries cheap, efficient, durable, safe and environmentally friendly at the same time. Researchers have now succeeded in uniting all of these characteristics in zinc metal ...

One-Step Solution-Coating Method to Advance Perovskite Solar Cell Manufacturing and Commercialization

Perovskite solar cells (PSCs) are considered a promising candidate for next-generation photovoltaic technology with high efficiency and low production cost, potentially revolutionizing the renewable ...

Next Decade Decisive for PV Growth on the Path to 2050

如果留意bal experts on solar power strongly urge a commitment to the continued growth of photovoltaic (PV) manufacturing and deployment to power the planet, arguing that lowballing projections for PV ...

Chemists Propose Ultrathin Material for Doubling Solar Cell Efficiency

Researchers are studying radical new ways to improve solar power and provide more options for the industry to explore. Chemists are proposing to make solar cells using not silicon, but an abundantly ...

A Solar Hydrogen System That Co-Generates Heat and Oxygen

Researchers have built a pilot-scale solar reactor that produces usable heat and oxygen, in addition to generating hydrogen with unprecedented efficiency for its ...

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