Energy & Green Tech news

Energy & Green Tech

Overlooked 'in-between' materials could reshape solar fuel and battery design

Researchers have identified previously unknown materials, including a new form of a widely studied clean-energy material, by carefully controlling and tracking how molecular precursors break down during heating.

Energy & Green Tech

Nano-tin interlayer steadies solid-state batteries, holding 81% capacity after 500 cycles

A research team led by Dr. Nam Ki-Hun at the Battery Materials and Process Research Center of the Korea Electrotechnology Research Institute (KERI) has successfully developed a nano-tin (Sn) interlayer control technology ...

Engineering

A solar cell moonlights as an LED, both absorbing and emitting light more efficiently

Imagine a display that harvests ambient light when it is not actively in use, offsetting some of its own energy consumption. Materials physics shows that this is possible; the same semiconductor material can, in principle, ...

Energy & Green Tech

Molecular interface tweak unlocks more reliable perovskite solar cells, challenging common assumption

Perovskite solar cells are a rapidly advancing photovoltaic technology that has seen a dramatic rise in power conversion efficiency in recent years. A key driver of this progress is the use of molecular charge-selective contacts—ultrathin ...

Energy & Green Tech

Why some green solutions can increase emissions

New research study from King's Business School argues that some circular economy strategies can increase emissions rather than reduce them. Published in the British Journal of Management, the article presents a framework ...

Energy & Green Tech

Tapping water supply systems for energy production

Scott DeNeale is a water resources engineer whose work at Oak Ridge National Laboratory's Water Power Program centers on how hydropower research can be applied to water-energy systems. His specialty is bridging the gap between ...

Energy & Green Tech

Why solar research should stop leading with climate

Kodak invented the digital camera in 1975. Management looked at it, decided film was doing fine, and put the technology in a drawer. By the time they took it seriously, other companies had taken the market. Kodak filed for ...

Energy & Green Tech

Researchers unlock path to scaling gas made from waste

New research shows how Australian energy companies and waste management firms can safely turn organic waste, such as food scraps, sewage and animal waste, into clean gas for homes and businesses. Led by Professor Mohsen Talei ...

Energy & Green Tech

Creating green materials with light could transform clean energy

Metal-organic frameworks, better known as MOFs, are among the most intensely studied materials for addressing major environmental challenges. Their highly ordered, ultra-porous architecture enables applications ranging from ...

Business

Power outages cost US electricity customers billions

Researchers at the Department of Energy's Oak Ridge National Laboratory have provided the first comprehensive analysis of the specific costs of power outages to local customers across the nation. It found that the average ...