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Energy Efficiency

Inside the Heart of the Magnetocaloric Heat Pump of the Future

Efficiency Research

Inside the Heart of the Magnetocaloric Heat Pump of the Future

Battery
29-08-2023

New Zinc-Air Battery Shows High Power Density, Ultra-Long Stability
Zinc. (Reference image by Konstantinos Kourtidis, Imaggeo.)Researchers at Australia’s Edith Cowan University have redesigned zinc-air batteries by using a combination of new materials, such as carbon, cheaper iron and cobalt-based minerals.In a
Energy Saving
29-08-2023

Researchers Improve Performance of All-Solid-State Lithium-Sulfur Batteries
All-solid-state lithium–sulfur batteries (ASSLSBs) are considered one of the most promising next-generation energy storage devices for high energy density, high safety, and low cost of sulfur.Recently, researchers led by Prof. Wu Jianfei from th
Solid-State Batteries
28-08-2023

How Cracked Cathodes Help Reduce Li-Ion Batteries' Charging Time
Location of the battery pack shown in a cutaway of the 2013 Nissan Leaf. (Reference image by Norsk Elbilforening, Wikimedia Commons.)New research out of the University of Michigan shows that cracks in the positive electrode of lithium-ion batteries reduce
Energy Saving
28-08-2023

LG Home Appliances Showcase Top-Rated Energy Efficiency for a Sustainable Life at Ifa 2023
LG Electronics (LG) is presenting an extensive lineup of home appliances offering A-grade (and above) energy efficiency in the 'Net-Zero House' at IFA 2023. Designed for a more sustainable life, the company's latest kitchen, laundr
Battery
25-08-2023

Organic Cell Based on Htl Made of Indium Chloride Layer Achieves 18.92% Efficiency
Scientists at the Zhejiang University in China have fabricated an organic solar cell (OSC) based on an indium tin oxide (ITO) hole transport layer (HTL) modified with an interfacial layer made of recycled indium chloride (InCl3).The recycled material repo
Solar Panel
25-08-2023

New Photovoltaic Leaf Technology Could 'Significantly' Enhance Solar Panel Efficiency
Cooling solar PV cells will help keep them at, or as close as possible to, their optimum temperature of 25°C. Image: Imperial College London.Imperial College London has developed a new photovoltaic (PV) leaf-like design technology, which could sig
Energy Saving
24-08-2023

Monolithic perovskite-PERC tandem solar cell with 23.7% efficiency
A research group in the Netherlands has fabricated a monolithic perovskite-PERC tandem solar cell that utilizes a new type of tunnel recombination junction (TRJ) based on indium tin oxide (ITO), nickel(II) oxide (NiO), and carbazole (2PACz).They explained
Energy-Eficient Building
19-08-2023

US Can Cut Building Emissions by up to 91%, Saving $100 Billion a Year in Energy-Related Costs, Modeling Study Shows
The US has committed to reaching net-zero emissions by 2050. To accomplish this goal, large cuts in emissions are necessary, especially in high-emission sectors like the building industry.In an article publishing on August 18 in the journal One Earth, a t
Energy Storage Project
18-08-2023

Thicker, Denser, Better: New Electrodes May Hold Key to Advanced Batteries
The demand for high-performance batteries, especially for use in electric vehicles, is surging as the world shifts its energy consumption to a more electric-powered system, reducing reliance on fossil fuels and prioritizing climate remediation efforts. To
Energy Storage Project
18-08-2023

Solid-State Batteries Could Soon Make Electric Cars Safer and Better
Today's electric cars use large lithium-ion batteries, which work fairly well. They can store a fairly high amount of energy in relation to their weight. They also don't need to be completely discharged each time before being recharged, so
Solar Cell
17-08-2023

Bio-Inspired Solar Devices Boost Stability, Efficiency
Borrowing from cell membranes, the protective barriers around cells in all living organisms, Penn State scientists have developed a new, cost-effective method for creating bio-inspired solar devices that could improve the performance of next-generation so
Solar Panel
17-08-2023

Researchers Fabricate Phase-Heterojunction All-Inorganic Perovskite Solar Cells With an Efficiency Above 21.5%
Solar technologies have become increasingly advanced over the years, with the discovery of new photovoltaic materials and designs. While solar cells based on a mixture of organic and inorganic halide perovskite materials have been the topic of numerous re
Solar Cell
16-08-2023

Two-Terminal Perovskite Silicon Tandem Solar Cell With 25.6% Efficiency
Researchers from the Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) and the Fraunhofer Center for Silicon-Photovoltaics (CSP) have fabricated a two-terminal perovskite silicon tandem solar cell based on an electro-optically optimized trans
Photovoltaic （PV）
16-08-2023

A New Bio-Inspired Solar Leaf Design With Increased Harvesting Efficiency
New research suggests a new solar energy design, inspired by nature, may pave the way for future renewable energy technologies.Photovoltaic solar energy is obtained by converting sunshine into electricity—and researchers from Imperial have developed a new
Energy Saving
15-08-2023

Changeworks Delivers Almost £14M of Energy Efficiency Improvements
Energy efficiency organisation Changeworks has partnered with local authorities to deliver £13.6 million worth of major home improvements to households in or at risk of fuel poverty.Working alongside seven local authorities, Changeworks improved
Energy Saving
14-08-2023

New Photocatalytic System Converts Carbon Dioxide to Valuable Fuel More Efficiently Than Natural Photosynthesis
A joint research team from City University of Hong Kong (CityU) and collaborators have developed a stable artificial photocatalytic system that is more efficient than natural photosynthesis. The new system mimics a natural chloroplast to convert carbon di
Energy Saving
11-08-2023

Electrochemical Process Could Boost Efficiency of Capturing Carbon Directly From Air
A team from the University of Toronto's Faculty of Applied Science & Engineering has invented a device that leverages electrochemistry to increase the efficiency of direct air carbon capture. Their alternative strategy aims to accelerate the w
Energy Storage Project
10-08-2023

Stacking Cells in Thin Layers Could Result in Higher-Performance Solid-State Batteries
As yet, no portable energy storage technology is capable of combining high energy and fast charging with extensive safety. However, a solution could soon see the light of day: at Empa, Yaroslav Romanyuk and his team have developed a prototype solid-state
Energy Storage Project
05-08-2023

Transformative Battery Structure Surpasses Fast Charge Goals for LI Cycling
Current batteries are limited by their required charging time and achievable range. The US Department of Energy (DOE) developed a fast-charge goal of 10 minutes to charge an electric vehicle (EV) battery.However, fast charging current Li-ion batteries can
Solar Battery (Storage)
05-08-2023

Quantum Computer Helps Find Better Molecular Candidate for Solar Cells
Researchers from the Department of Energy's Oak Ridge National Laboratory (ORNL) have harnessed the power of a commercial quantum computer to identify a molecular candidate for the development of more efficient solar cells. This groundbreaking res
Energy Storage Project
03-08-2023

Carbon-Cement Supercapacitors for Bulk Energy Storage
Cement and water, with a small amount of carbon black mixed in, self-assembles into fractal branches of conductive electrodes, turning concrete into an energy-storing supercapacitor.Image: Allume EnergyResearchers at the Massachusetts Institute of Technol
Energy Saving
01-08-2023

Surat Diamond Bourse to Consume 50% Less Energy Than a Typical Green Building – Know How?
Sonali Rastogi, the Founding Partner at Morphogenesis is the woman behind this world’s largest commercial building.In this context, the Surat Diamond Bourse has offset these challenges by using latest and modern technologies.It is a well-known f
Energy Storage Project
01-08-2023

Engineers Create an Energy-Storing Supercapacitor From Ancient Materials
Two of humanity's most ubiquitous historical materials, cement and carbon black (which resembles very fine charcoal), may form the basis for a novel, low-cost energy storage system, according to a new study. The technology could facilitate the use
Solar Cell
01-08-2023

Target Therapy for Buried Interface Improves Efficiency of Perovskite Solar Cells
Perovskite solar cells (PSCs) are promising in the photovoltaic market due to their advantages of high performance, low cost and easy fabrication of large-scale flexible devices.Tin dioxide (SnO2 ) is a commonly used electron transport material for n-i-p-
Electricity Transmission
31-07-2023

EESL to Offer More Energy-Efficient Technologies to Conserve Power
Energy Efficiency Services Limited (EESL), which has signed an MoU with the Andhra Pradesh State Housing Corporation Limited (APSHCL) for supplying energy-efficient home appliances to beneficiaries of the government housing scheme, is now contemplating pr

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