一、研究背景：在锂资源稀缺且价格波动较大的背景下，具有成本优势和资源丰富的可持续钠离子电池正加速实现大规模商业化应用。其中，采用层状O3型正极（O3-NaxTMO2）和硬碳负极（HC）的电池体系被认为是最具竞争力的技术路线之一，但其实际性能与预期存在 ...

追求具有良好安全性和长循环寿命的高能量/功率密度锂金属电池是开发下一代储能设备的必要条件。然而在循环过程中，电解质的不可控降解和随后形成的劣化电解质/电极界面对这一努力提出了巨大的挑战。通过原位聚合得到的准固态电解质兼具液态电解质和全固态电解质的优点 ...

The MSI Summit 13 AI+ Evo doesn’t score high marks in performance benchmarks, but it does achieve superb battery life.

Researchers have developed a novel combination of materials that have organic and inorganic properties, with the goal of ...

XPS images of C 1s of the PMQG hydrogels. (f) FT-IR observation of QCS, PAA and PMQG hydrogels. (g) The XRD spectrum of PMQG hydrogels. Figure 3. Electromechanical performance of hydrogels. (a) The ...

We've taken into account Ultrabooks, gaming laptops, 2-in-1s, and every other shape and size that laptops come in these days – so don't worry if you're in it for work or play, we've got you covered.

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

Several medical societies and health care professionals have addressed concerns about safety of off-brand GLP-1s. In January 2024, The Obesity Society, Obesity Action Coalition and Obesity ...

科学技术的发展离不开科研仪器的进步。凯视迈（KathMatic）自2014年创建以来，一直“致力于高精尖光学测量技术”，已成为集“研发、制造、销售”为一体的国产高端光学精密测量仪器新力量。推出了KC系列多功能精密测量显微镜、KS系列超景深3D数码显微镜以及KV系列激光多普勒测振系统，取得了良好的市场成绩。详情欢迎留言咨询! 返回搜狐，查看更多 ...

As one of the most versatile laptops on the market, Dell's XPS 16 (2024) is also one of the best-designed. Its zero-lattice keyboard and brilliant 4K OLED display make for a striking first ...

XPS confirmed the covalent attachment of diazonium ... leading to new carbon-nitrogen bonds and visible color changes. The C 1s spectrum displayed various carbon bonds, validating sonication ...