Power and Electrical Engineering

Power and Electrical Engineering

Electronic Glove Enhances Robot Tactile Sensation

In a paper published Nov. 21 in Science Robotics, chemical engineer Zhenan Bao and her team demonstrated that the sensors work well enough to allow a robotic…

Power and Electrical Engineering

Concentrator Photovoltaics Achieve 41.4% Efficiency Milestone

High-concentration photovoltaic (HCPV) systems offer renewable electricity with the highest conversion efficiency and thus a correspondingly low use of…

Power and Electrical Engineering

Sustainable Energy Solutions for Developing Nations’ Needs

In 2016, the United Nations adopted 17 sustainable development goals (SDGs) within the framework of the UN Agenda 2030. The seventh goal “Affordable and Clean…

Power and Electrical Engineering

Photovoltaic Systems adapted to their environment – project Infinity successfuly completed

Photovoltaic (PV) systems are in use around the world in all kinds of different environments, including deserts, rainforests, temperate climates and high…

Power and Electrical Engineering

Meta-Surface Breakthrough Improves Lens Chromatic Aberration

Today's optical systems — from smartphone cameras to cutting-edge microscopes — use technology that hasn't changed much since the mid-1700s.

Power and Electrical Engineering

Nano-Scale Process Speeds Development of Cheaper Hi-Tech Products

The process could speed the commercial development of devices, materials and technologies that exploit the physical properties of nanoparticles, which are…

Power and Electrical Engineering

New Cell Connectors Boost High-Performance Solar Modules

Heraeus and Ulbrich developed a process for the production of the efficient cell connector and presented the new product to the professional audience in…

Power and Electrical Engineering

Nuclear fusion: wrestling with burning questions on the control of 'burning plasmas'

What would it take to meet the world's energy needs, sustainably, far into the foreseeable future? Perhaps creating energy the way the sun does, through…

Power and Electrical Engineering

New material, manufacturing process use sun's heat for cheaper renewable electricity

A Purdue University-led team developed a new material and manufacturing process that would make one way to use solar power – as heat energy – more efficient in…

Power and Electrical Engineering

3D-Printed Lithium-Ion Batteries: A New Design Approach

Most lithium-ion batteries on the market come in cylindrical or rectangular shapes. Therefore, when a manufacturer is designing a product — such as a cell…

Power and Electrical Engineering

Biogas Plants: Generating Needs-Led Electricity Efficiently

Optimal use of storage capacity

Power and Electrical Engineering

Ultra-light gloves let users 'touch' virtual objects

Scientists at EPFL and ETH Zurich have just made a major step toward this goal with their new haptic glove, which is not only lightweight – under 8 grams per…

Power and Electrical Engineering

Chillventa 2018: Advancements in Heat Pumps for Sustainability

“In addition to process optimization, the sustainable supply of heating and cooling in multi-family homes as well as in businesses and industry is important…

Power and Electrical Engineering

Micro Energy Harvesters: Powering the Future of IoT

Thin organic layers provide machines and equipment with new functions. They enable, for example, tiny energy recuperators. In future, these will be installed…

Power and Electrical Engineering

Larger Cities Exhibit Smaller Water Footprint Than Rural Areas

“Human life on the planet has never been more complex,” said Caitlin Grady, assistant professor of civil engineering. “We're so intertwined with so many…

Power and Electrical Engineering

Boosting Silicon Solar Cell Efficiency with Organic Layers

The trick: they incorporate layers of organic molecules into the solar cell. These layers utilise a quantum mechanical process known as singlet exciton fission…

Feedback