News from China
Updates every hour. Last Updated: 6-May-2025 11:09 ET (6-May-2025 15:09 GMT/UTC)
Room-temperature ferrimagnetism and size-modulated electronic structures in two-dimensional cluster-based metal-organic frameworks
Science China PressIn a paper published in SCIENCE CHINA Chemistry, a series of thermodynamically stable 2D cluster-based metal-organic frameworks (MOFs) Fen-(pyz) (n = 1~6) with room-temperature ferrimagnetism has been proposed based on first principles calculations. The strong d–p spin exchange interactions between the clusters and pyrazine ligands lead to robust ferrimagnetic ordering. Interestingly, altering the size of Fen clusters in Fen-(pyz) (n = 1~6) MOFs results in diverse functional spintronic properties, including bipolar magnetic semiconductors (BMS), half semiconductors (HSC) and Dirac half metals (HM).
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- Science China Chemistry
RNA modifications in individual cells better understood with new modelling
Xi'an Jiaotong-Liverpool UniversityPeer-Reviewed Publication
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- Cell Genomics
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- National Natural Science Foundation of China, Scientific Research Foundation of 30 Nanjing University of Chinese Medicine, XJTLU Key Program Special Fund
Breakthrough in electric vehicle technology: Advanced SOC estimation using random forest
Beijing Institute of Technology Press Co., LtdPeer-Reviewed Publication
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- Green Energy and Intelligent Transportation
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- Ministry of Higher Education (MoHE) Malaysia under the Fundamental Research Grant Scheme, Universiti Malaysia Pahang Al–Sultan Abdullah (UMPSA) under Distinguished Research Grant
Groundbreaking study reveals impact of calendering on electrochemical-mechanical performance of silicon-based composite electrodes
Beijing Institute of Technology Press Co., LtdPeer-Reviewed Publication
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- Green Energy and Intelligent Transportation
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- National Natural Science Foundation of China
Revolutionizing railroad safety: A deep learning approach to remote condition monitoring
Beijing Institute of Technology Press Co., LtdPeer-Reviewed Publication
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- Green Energy and Intelligent Transportation
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- Grand Challenge Research Topic: In-motion Track Stability Assessment
Reduction in polycyclic aromatic hydrocarbon exposure in Beijing following China's clean air actions
Science China PressPeer-Reviewed Publication
In a paper published in Science Bulletin, an international team of scientists studied the effects of China’s two-phase clean air actions, namely the Air Pollution Prevention and Control Action Plan (APPCAP) in 2013-2017 and the Blue-Sky Defense War (BSDW) in 2018-2020, on the temporal trend of Beijing’s ambient concentrations of polycyclic aromatic hydrocarbons (PAHs) and human exposure to PAHs in healthy young adults who traveled from Los Angeles to Beijing. The results demonstrated the superb effectiveness of long-term air pollution control in reducing population exposure to PAHs.
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- Science Bulletin
A new polymeric insulator blending effect in organic solar cells -- insulator-donor electron wavefunction coupling
Science China PressPeer-Reviewed Publication
In the paper published in National Science Review, the authors report a general and completely new effect of polymeric insulators in organic semiconductors: the insulator-donor electron wavefunction coupling effect. Such insulators can couple with a series of donor polymers to reduce the energy barrier level and facilitate the intramolecular electron transport. This coupling effect offers a simple yet effective method for enhancing the performance of organic solar cells.
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- National Science Review
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- National Natural Science Foundation of China
Efficient overall photosynthesis of H2O2 by BTz@Mn0.2Cd0.8S S-scheme heterojunction
Science China PressIn a paper published in SCIENCE CHINA Chemistry, a step-scheme (S-scheme) heterojunction involving a donor-acceptor (D-A) conjugated polymer and manganese cadmium sulfide (BTz@MCS) has been fabricated to achieve efficient photocatalytic H2O2 production in a non-sacrificial system. The high photocatalytic performance of the developed catalyst is attributed to well-designed S-scheme heterojunctions with improved charge separation and transfer.
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- Science China Chemistry
Enhancing solid-state lithium metal battery performance via indium-based modification of electrolytes and lithium metal surfaces: Mechanistic insights and optimization
Science China PressIn a paper published in SCIENCE CHINA Chemistry, an indium-involved modification strategy is employed to address the instability of sulfide electrolyte and Lithium metal. The optimized doping yields a high Li-ion conductivity of 7.5 mS cm−1 for Li5.54In0.02PS4.47O0.03Cl1.5 electrolyte, accompanied by enhanced endurance against air/moisture and bare Li metal. Additionally, a composite layer comprising Li–In alloy and LiF phases is generated on the surface of lithium metal anode via the reaction between InF3 and molten Li. Consequently, the combination of the Li5.54In0.02PS4.47O0.03Cl1.5 electrolyte and the InF3@Li anode provides exceptional electrochemical performances in both symmetric cells and solid-state lithium metal batteries across different operating temperatures.
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- Science China Chemistry