在绿色能源转型的大背景下，氢能作为核心能源载体的重要性日益凸显。电解水制氢技术是实现“双碳”目标的关键路径之一。然而，高效析氢反应（HER）催化剂的开发长期受限于贵金属铂（Pt）的高成本和低丰度。钌（Ru）虽然具备与Pt相近的氢吸附能力且成本更低，但 ...

聚烯烃是全球产量最大的塑料产品，但是难以自然降解，造成了严重的环境问题。塑料垃圾中蕴含着丰富的碳氢资源，若将其转化为液体燃料，部分替代石油路线燃料，可减少对石油的开采。利用金属/氧化物双功能催化剂，可以在较温和条件下将废塑料转化为高值燃料、蜡和润滑油 ...

X, formerly known as Twitter, allows users to post content anonymously from their phones, laptops, PCs, and budget Chromebooks. These posts can include explicit or inappropriate content. However ...

Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, Liaoning 110016, China School of Materials Science and Engineering, University ...

Theo Burman is a Newsweek Live News Reporter based in London, U.K. He writes about U.S. politics and international news, with a focus on infrastructure and technology. He has covered technological ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Social media site X’s valuation has bounced back to $44 billion, according to a new report from the Financial Times. Elon Musk purchased the platform, formerly known as Twitter, for $44 billion ...

Elon Musk’s social network X has raised close to $1 billion in new equity from investors, according to people with knowledge of the matter — a deal that gives the company a valuation in line ...

After its valuation plunged in recent years, X is now worth $44 billion — the same price owner Elon Musk paid for the platform, then known as Twitter, in 2022. The $44 billion valuation was ...

Theo Burman is a Newsweek Live News Reporter based in London, U.K. He writes about U.S. politics and international news, with a focus on infrastructure and technology. He has covered technological ...

Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Technology, 1404-1 Katakura, Hachioji, Tokyo 192-0982, Japan ...