Exploring the chaotic future and the deterministic past of the Solar System: an interview with Jacques Laskar [0.03%]
太阳系的混沌将来与确定性过去:对Jacques Laskar 的一次访谈
Mingsong Li,Weijie Zhao
Mingsong Li
Jacques Laskar (1955-) is a preeminent French astronomer and celestial mechanician whose work has fundamentally reshaped our understanding of the Solar System's long-term dynamics and Earth's climate history. As a Research Director at the C...
Dual-atom pairs with electron buffering enable ultrastable-cycling all-solid-state lithium-sulfur batteries [0.03%]
双原子电子缓冲对助力长循环全固态锂硫电池
Jiwei Shi,Mingyang Jiang,Chuannan Geng et al.
Jiwei Shi et al.
All-solid-state lithium-sulfur batteries (ASSLSBs) show promise in balancing high energy density and safety, but face the bottleneck of sluggish sulfur conversion kinetics. Single-atom catalysts (SACs) could alleviate this by maximizing act...
Liang Fang,Rong Liu,Zongbing He et al.
Liang Fang et al.
Metal nanoparticles include molecular nanoclusters and metallic nanocrystals. Investigating the critical transition sizes from nanoclusters to nanocrystals is appealing. However, achieving precise size control near the critical size region ...
Intercoupled electrocatalytic ammonia synthesis via a looped Li-N2/H2 battery [0.03%]
通过Li-N2/H2电池循环实现相互作用的电催化合成氨
Zhendong Wang,Xiang Zhang,Zhiwei Xiao et al.
Zhendong Wang et al.
Electrochemical ammonia (NH3) synthesis offers a sustainable pathway for the chemical industry. However, the fundamental proton-coupled nitrogen (N2) reduction process has led to the competing H2 evolution and low energy efficiency, particu...
Low-temperature aqueous-phase dehydrogenation of methanol catalyzed by synergistic Ir single-atom and cluster dual sites [0.03%]
协同作用的铱单原子和齐聚物双位点催化的低温水相甲醇脱氢反应
Xiaohui Liu,Xin Guan,Xiaolong Jia et al.
Xiaohui Liu et al.
Aqueous-phase reforming of methanol (APRM) offers a promising route for efficient hydrogen generation and safe transportation, yet it typically requires harsh conditions (above 200°C, 25-50 bar) and energy-intensive purification. Here, we ...
Flexible direct regeneration of heterogeneous cathode materials of spent lithium-ion batteries at industrial scale [0.03%]
废旧锂离子电池异质性阴极材料的柔性直接再生技术及工业化应用研究
Junxiong Wang,Guanjun Ji,Haocheng Ji et al.
Junxiong Wang et al.
Direct recycling has emerged as a promising alternative to existing recycling methods due to its simplicity and cost-effectiveness. However, its scalable application remains a subject of debate, primarily due to the complexity of mixed degr...
Han Xu,Xuerui Qiu,Yunhui Xu et al.
Han Xu et al.
This work proposes a unified neuromorphic spike-based large-language-model (NSLLM) framework to simultaneously address the challenges of high energy consumption and low interpretability in LLMs. Our framework transforms LLMs into efficient ...
Structural and electronic signatures of strain-tunable marginally twisted bilayer graphene [0.03%]
应变可调的亚扭曲双层石墨烯的结构和电子特征签名
Pei Ouyang,Jiawei Yu,Qian Li et al.
Pei Ouyang et al.
Marginally twisted bilayer graphene having small twist angles is predicted to exhibit unique structural and electronic properties, though experimental characterization remains limited. Using scanning tunneling microscopy, we investigate suc...
Bipolar membrane electrolyzers for co-upgrading of CO2 capture solutions and sulfide contaminants to syngas and sulfur [0.03%]
用于CO2捕获溶液和硫化物共升级的双极膜电解槽以合成气和硫为目标产物
Weisheng Yu,Fen Luo,Xian Liang et al.
Weisheng Yu et al.
Direct electrolysis of CO2 capture solutions (e.g. (bi)carbonate) streamlines upstream carbon supply, yet faces challenges including high cell voltage, low-value anode byproduct, and gaseous product impurity owing to incomplete CO2 utilizat...