Dernières nouvelles sur les piles à combustible

Tokyo Institute of Technology scientist have discovered a promising proton conductor for protonic ceramic fuel cells. Ba2LuAlO5 “has a remarkably high proton conductivity, even without any additional chemical modifications”, according to the university. Protonic ceramic fuel cells use solid proton-conducting ceramic electrolytes and operate between 300 and 600°C. This compares...

This paper primarily focuses on the formulation and validation of mathematical and numerical models for a new electrolyte-supported solid oxide fuel cell stack. By leveraging numerical modeling, the main goal is to deepen the understanding of the operational aspects and transport phenomena within this system. The developed models are implemented...

A space solar power prototype that was launched into orbit in January is operational and has demonstrated its ability to wirelessly transmit power in space and to beam detectable power to Earth for the first time.Wireless power transfer was demonstrated by MAPLE, one of three key technologies being tested by...

Senior chemist Di-Jia Liu (left) inspects a catalyst sample inside a tube furnace after heat treatment while postdoc Chenzhao Li (right) carries a pressure reactor for catalyst synthesis. Photo: Argonne National Laboratory.A plentiful supply of clean energy is lurking in plain sight, in the form of the hydrogen we can...

Carrum Health CEO Sach Jain noted that 2022 “was a big year for us” that included nearly doubling its book of business. OMERS Growth Equity leads Carrum Health’s $45M Series B to expand cancer care by Christine Hall originally published on TechCrunch...

Energy shortage has become a global issue in the twenty-firt century, as energy consumption grows at an alarming rate as the fossil fuel supply exhausts. Perovskite solar cells (PSCs) are a promising photovoltaic technology that has grown quickly in recent years. Its power conversion efficiency (PCE) is comparable to that...

Nanoscale, 2023, Accepted ManuscriptDOI: 10.1039/D3NR01221B, PaperTao jin, Longfei Guo, Quan Tang, Junpeng Wang, Bowei Pan, Zhen Li, Chongyang Wang, Shan Shuang, Fuyi ChenFormate is a promising hydrgen carrier for safe storage and transport and a fuel for direct formate fuel cells. However, the sluggish kinetics of catalysts for formate dehydrogenation...

Toyota Research Institute of North America (TRINA) has developed a new simulation-driven inverse design methodology to accelerate the research and development process for fuel cell flow field plates. The methodology sets key performance objectives and directs algorithms to generate structural flow field forms that fulfill those objectives. The TRINA team...

This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday, sign up here. Sitting in a booth in a hotel lobby in Brooklyn, I stared down the lineup of sliders, each on a separate bamboo plate. On the far left was...

Bharat Jalan (left) and Sreejith Nair (right) in their laboratory. Photo: Olivia Hultgren, University of Minnesota.A team led by researchers at the University of Minnesota Twin Cities has developed a first-of-its-kind, breakthrough method that makes it easier to create high-quality metal oxide thin films out of ‘stubborn’ metals that have...

From positive technological disruption to pandemic-induced shifts in environments and protocols, educational experiences for students have gone through many changes in recent years. The pandemic was a one-time event that educators and students alike have put behind them.  However, technology continues to be an ever-present factor in the 21st-century classroom...

Today, we're looking at Ageras' pitch deck, which it used to raise a $35 million private equity round to further expand its relatively late-stage product portfolio. Pitch Deck Teardown: Ageras’ $36M Private Equity deck by Haje Jan Kamps originally published on TechCrunch...