Spin-regulated Fe-N-C catalyst enabled by adjusting coordination nitrogen species for robust oxygen reduction [0.03%]
通过调整配位氮物种调控自旋的Fe-N-C催化剂用于耐久性氧还原反应
Ning Wang,Chao Meng,Bin Wang et al.
Ning Wang et al.
Fe-N-C catalysts have emerged as a promising substitute for the expensive Pt/C to boost the oxygen reduction reaction (ORR). However, conventional Fe-N4 active sites, which generally feature a low-spin configuration, strongly adsorb oxygen ...
Multimodal electrolyte architecting for static aqueous zinc-halogen batteries [0.03%]
用于静态水系锌卤素电池的多模态电解液结构设计
Tao Xiao,Jin-Lin Yang,Dongliang Chao et al.
Tao Xiao et al.
Rechargeable static aqueous zinc-halogen batteries (AZHBs) thrive in energy-storage applications due to their suitable redox potential, abundant reserves and relatively high energy density. This non-flow battery relies on the collaboration ...
Boosting the Li-O2 pouch cell beyond 860 Wh kg-1 with an O2-enriched localized high-concentration electrolyte [0.03%]
基于富氧高浓电解液局部化的锂氧气软包电池实现860Wh/kg能量密度突破
Zhang Wen,Yiwen Liu,Kaiwen Li et al.
Zhang Wen et al.
Lithium-oxygen batteries (LOBs) are considered to be the next generation of high-specific-energy storage devices. To improve the practical specific energy, LOBs typically require thick cathode electrodes to achieve higher areal capacity. Ho...
Deciphering failure paths in lithium metal anodes by electrochemical curve fingerprints [0.03%]
通过电化学曲线指纹解读锂金属负极的失效路径
Zhihong Piao,Zhiyuan Han,Shengyu Tao et al.
Zhihong Piao et al.
Understanding anode failure mechanisms in lithium metal batteries (LMBs) is crucial for their use in energy storage, as the anode directly affects battery stability and electrolyte selection. Unfortunately, post-mortem methods reveal failur...
Experimental demonstration of integrated encryption and communication over optical fiber [0.03%]
光纤集成加密通信的实验演示
Zekun Niu,Yunhao Xie,Guozhi Xu et al.
Zekun Niu et al.
As we enter the big data and artificial intelligence (AI) era, integrating security and communication over optical fiber has become a critical challenge. This urgency is driven by the need to protect vast amounts of sensitive data, ensuring...
A perspective on the fundamental theory of nonaqueous electrolytes for rechargeable batteries [0.03%]
非水电解质储能电池基本理论研究进展与展望
Xiang Chen,Nan Yao,Zhao Zheng et al.
Xiang Chen et al.
The chemical origins of the major differences between nonaqueous electrolytes and classical solution models were delved to promote the future development of battery electrolyte theories. ...
Configurable topological photonic polycrystal based on a synthetic hybrid dimension [0.03%]
基于合成混合维度的可配置拓扑光子多晶材料
Tianyue Li,Mengjiao Liu,Jin Qin et al.
Tianyue Li et al.
Topological photonic structures exhibit resilience to defects, allowing unidirectional light flow and promoting the development of robust devices with large information processing capacities. However, the diversity of topological boundary m...
Contact-induced Andreev bound states in normal-metal/superconductor planar junctions [0.03%]
平面正常金属/超导体结中的接触诱发安德烈夫束缚态
Beilin Wang,Linhai Guo,Guopei Ying et al.
Beilin Wang et al.
Tunneling spectroscopy is a powerful tool for investigating the pairing mechanism of superconductors. However, the use of planar tunneling junctions to characterize Andreev bound states associated with unconventional superconductivity remai...
China completes world's largest ground-based network for space weather monitoring [0.03%]
中国完成世界上最大的空间天气监测地面网建设工作
Ling Xin
Ling Xin
The network can continuously track space weather from the Sun's surface to interplanetary space and Earth's atmosphere. © The Author(s) 2024. Published ...
Yun Feng,Guopeng Kuang,Yuanfei Pan et al.
Yun Feng et al.
Metagenomic sequencing has transformed the understanding of viral diversity in wildlife and the potential threats these viruses pose to human health. Despite this progress, such sequencing studies often have lacked systematic and ecological...