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Design of a cationic accelerator enabling ultrafast ion diffusion kinetics in aqueous zinc-ion batteries

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journal of Energy Chemistry 2025年第1期100卷 377-384页

作者： Yawei Xiao Qianqian Gu Haoyu li Mengyao li Yude Wang National Center for International Research on Photoelectric and Energy Materials School of Materials and Energy Yunnan University Key Laboratory of Ministry of Education for Advanced Materials in tropical Island Resources School of Chemistry and Chemical Engineering Hainan University College of Chemical Engineering Fuzhou University Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon technologies Yunnan University

Aqueous zinc-ion batteries are highly favored for grid-level energy storage owing to their low cost and high safety,but their practical application is limited by slow ion *** address this,a strategy has been developed to create a cation-accelerating electric field on the surface of the cathode to achieve ultrafast Zn2+diffusion *** employing electrodeposition to coat MoS2on the surface of BaV6O16·3H2O nanowires,the directional built-in electric field generated at the heterointerface acts as a cation accelerator,continuously accelerating Zn2+diffusion into the active *** optimized Zn2+diffusion coefficient in CC@BaV-6O16·3H2O@MoS2(7.5×10～8cm2s-1) surpasses that of most reported V-based ***,MoS2serving as a cathodic armor extends the cycling life of the Zn-CC@BaV6O16·3H2O@MoS2full batteries to over 10000 *** work provides valuable insights into optimizing ion diffusion kinetics for high-performance energy storage devices.

关键词： Internal electric field Cationic accelerator Ion diffusion kinetics Cathode modification strategy Aqueous zinc ion battery

Increase in the variability of terrestrial carbon uptake in response to enhanced future ENSO modulation

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Atmospheric and Oceanic Science Letters 2025年第1期18卷 32-38页

作者： Younong li li Dan jing Peng Qidong Yang Fuqiang Yang Key Laboratory of Regional Climate-Environment for temperate East Asia Institute of Atmospheric PhysicsChinese Academy of SciencesBeijingChina Key Laboratory of Atmospheric Environment and Processes in the Boundary Layer over the Low-Latitude Plateau Region Department of Atmospheric ScienceYunnan UniversityKunmingChina

El Niño-Southern Oscillation(ENSO)is a major driver of climate change in middle and low latitudes and thus strongly influences the terrestrial carbon cycle through land-air *** the ENSO modulation and carbon flux variability are projected to increase in the future,but their connection still needs further *** investigate the impact of future ENSO modulation on carbon flux variability,this study used 10 CMIP6 earth system models to analyze ENSO modulation and carbon flux variability in middle and low latitudes,and their relationship,under different scenarios simulated by CMIP6 *** results show a high consistency in the simulations,with both ENSO modulation and carbon flux variability showing an increasing trend in the *** higher the emissions scenario,especially SSP5-8.5 compared to SSP2-4.5,the greater the increase in *** flux variability in the middle and low latitudes under SSP2-4.5 increases by 30.9%compared to historical levels during 1951-2000,while under SSP5-8.5 it increases by 58.2%.Further analysis suggests that ENSO influences mid-and low-latitude carbon flux variability primarily through *** occurrence may potentially be attributed to the increased responsiveness of gross primary productivity towards regional temperature fluctuations,combined with the intensified influence of ENSO on land surface temperatures.

关键词： Carbon variability ENSO modulation CMIP6 models

Single-cell omics: experimental workflow, data analyses and applications

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Science China life Sciences 2025年第1期68卷 5-102页

作者： Fengying Sun Haoyan li Dongqing Sun Shaliu Fu Lei Gu Xin Shao Qinqin Wang Xin Dong Bin Duan Feiyang Xing jun Wu Minmin Xiao Fangqing Zhao jing-Dong j.Han Qi liu Xiaohui Fan Chen li Chenfei Wang tieliu Shi Department of Clinical Laboratory the Affiliated Wuhu Hospital of East China Normal University (The Second People's Hospital of Wuhu City) Pharmaceutical Informatics Institute College of Pharmaceutical SciencesZhejiang University Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (tongji University) Ministry of EducationOrthopaedic DepartmentTongji HospitalBioinformatics DepartmentSchool of Life Sciences and TechnologyTongji University Frontier Science Center for Stem Cells School of Life Sciences and TechnologyTongji University translational Medical Center for Stem Cell therapy and Institute for Regenerative Medicine Shanghai East HospitalBioinformatics DepartmentSchool of Life Sciences and TechnologyTongji University Research Institute of Intelligent Computing Zhejiang Lab Shanghai Research Institute for Intelligent Autonomous Systems Center for Single-cell Omics School of Public HealthShanghai Jiao Tong University School of Medicine National Key Laboratory of Chinese Medicine Modernization Innovation Center of Yangtze River DeltaZhejiang University Center for Bioinformatics and Computational Biology Shanghai Key Laboratory of Regulatory Biologythe Institute of Biomedical Sciences and School of Life SciencesEast China Normal University Beijing Institutes of life Science Chinese Academy of Sciences Peking-tsinghua Center for life Sciences Academy for Advanced Interdisciplinary StudiesCenter for Quantitative Biology (CQB)Peking University Zhejiang Key Laboratory of Precision Diagnosis and therapy for Major Gynecological Diseases Women's HospitalZhejiang University School of Medicine Key Laboratory of Advanced theory and Application in Statistics and Data Science-MOE School of StatisticsEast China Normal University

Cells are the fundamental units of biological systems and exhibit unique development trajectories and molecular features. Our exploration of how the genomes orchestrate the formation and maintenance of each cell, and control the cellular phenotypes of various organismsis, is both captivating and intricate. Since the inception of the first single-cell RNA technology, technologies related to single-cell sequencing have experienced rapid advancements in recent years. these technologies have expanded horizontally to include single-cell genome, epigenome,proteome, and metabolome, while vertically, they have progressed to integrate multiple omics data and incorporate additional information such as spatial sc RNA-seq and CRISPR screening. Single-cell omics represent a groundbreaking advancement in the biomedical field,offering profound insights into the understanding of complex diseases, including cancers. Here, we comprehensively summarize recent advances in single-cell omics technologies, with a specific focus on the methodology section. this overview aims to guide researchers in selecting appropriate methods for single-cell sequencing and related data analysis.

关键词： single-cell sequencing genome epigenome proteomics metabolomics multimodal spatial transcriptomics CRISPR screening

Deciphering Water Oxidation Catalysts: the Dominant Role of Surface Chemistry over Reconstruction Degree in Activity Promotion

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NANO-MICRO LEttERS 2025年第1期17卷 1-15页

作者： An, li li, jianyi Sun, Yuanmiao Zhu, jiamin Seow, justin Zhu Yeow Zhang, Hong Zhang, Nan Xi, Pinxian Xu, Zhichuan j. Yan, Chun-Hua Lanzhou Univ Frontiers Sci Ctr Rare Isotopes Key Lab Nonferrous Met Chem & Resources Utilizat G State Key Lab Appl Organ ChemColl Chem & Chem Eng Lanzhou 730000 Peoples R China Nanyang technol Univ Sch Mat Sci & Engn Singapore 639798 Singapore Chinese Acad Sci Fac Mat Sci & Energy Engn Shenzhen Inst Adv Technol Inst Technol Carbon Neutral Shenzhen 518055 Peoples R China Yunnan Univ Natl Ctr Int Res Photoelect & Energy Mat Electron Microscopy Ctr Sch Mat & EnergyKey Lab Electromagnet Mat & Devic Kunming 650091 Peoples R China Baotou Res Inst Rare Earths State Key Lab Baiyunobo Rare Earth Resource Res & Baotou 014030 Peoples R China Peking Univ Beijing Natl Lab Mol Sci State Key Lab Rare Earth Mat Chem & Applicat PKU HKU Joint Lab Rare Earth Mat & Bioinorgan Chem Beijing 100871 Peoples R China

Demonstrate that the key factor to determine the activity of reconstructed surfaces is the surface chemistry, instead of reconstruction degree using the popular perovskite LaNi1-xFexO3 oxides as model *** content can influence both the surface reconstruction degree, the activation degree, and the activity of reconstructed *** oxygen evolution reaction activity of reconstructed catalysts is primarily governed by the chemistry of the reconstructed surface species. Water splitting hinges crucially on the availability of electrocatalysts for the oxygen evolution reaction. the surface reconstruction has been widely observed in perovskite catalysts, and the reconstruction degree has been often correlated with the activity enhancement. Here, a systematic study on the roles of Fe substitution in activation of perovskite LaNiO3 is reported. the substituting Fe content influences both current change tendency and surface reconstruction degree. LaNi0.9Fe0.1O3 is found exhibiting a volcano-peak intrinsic activity in both pristine and reconstructed among all substituted perovskites in the LaNi1-xFexO3 (x = 0.00, 0.10, 0.25, 0.50, 0.75, 1.00) series. the reconstructed LaNi0.9Fe0.1O3 shows a higher intrinsic activity than most reported NiFe-based catalysts. Besides, density functional theory calculations reveal that Fe substitution can lower the O 2p level, which thus stabilize lattice oxygen in LaNi0.9Fe0.1O3 and ensure its long-term stability. Furthermore, it is vital interesting that activity of the reconstructed catalysts relied more on the surface chemistry rather than the reconstruction degree. the effect of Fe on the degree of surface reconstruction of the perovskite is decoupled from that on its activity enhancement after surface reconstruction. this finding showcases the importance to customize the surface chemistry of reconstructed catalysts for water oxidation.

关键词： Oxygen evolution reaction Perovskite oxides Doping Activation and reconstruction

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勒拿河流域

全球变化数据学报（中英文） 2017年第2期1卷 243-243,262页

作者：黄跃飞李铁键郑裕彤林昌杰谢帅刘闯石瑞香清华大学水沙科学与水利水电工程国家重点实验室北京100084 中国科学院地理科学与资源研究所北京100101

勒拿河(英文:Lena;俄文:лена)流域是指勒拿河与基陵加河(Kirenga River)、维季姆河(Vitim River)、奥廖克马河(Olyokma River)、阿尔丹河(Aldan River)、维柳伊河(Vilyuy River)等支流的汇水区域。它位于俄罗斯西伯利亚地区,叶尼塞... 详细信息

勒拿河(英文:Lena;俄文:лена)流域是指勒拿河与基陵加河(Kirenga River)、维季姆河(Vitim River)、奥廖克马河(Olyokma River)、阿尔丹河(Aldan River)、维柳伊河(Vilyuy River)等支流的汇水区域。它位于俄罗斯西伯利亚地区,叶尼塞河流域以东。

关键词：勒拿河流域界线俄罗斯数据大百科

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渭河流域界线数据

全球变化数据学报（中英文） 2018年第3期2卷 344-345,233-234页

作者：黄跃飞李铁键吕恩泽李家叶柏睿刘闯石瑞香清华大学水沙科学与水利水电工程国家重点实验室北京100084 中国科学院地理科学与资源研究所北京100101

渭河流域是指渭河及其支流(泾河、北洛河等)汇水区域。渭河是黄河第一大支流。渭河流域边界自甘肃省渭源县鸟鼠山(2,609 m),向东南经麦积山(1,658 m),至秦岭主峰太白山(3,767 m),向东至终南山(2,604 m),华山(2,160 m),至潼关入黄河口[1... 详细信息

渭河流域是指渭河及其支流(泾河、北洛河等)汇水区域。渭河是黄河第一大支流。渭河流域边界自甘肃省渭源县鸟鼠山(2,609 m),向东南经麦积山(1,658 m),至秦岭主峰太白山(3,767 m),向东至终南山(2,604 m),华山(2,160 m),至潼关入黄河口[1–2];从鸟鼠山向东北经隆中高原,华家岭(2,450 m),经六盘山(2,928 m),向东至白于山(1,823 m),沿黄龙山南下至黄河会合处[2–3]。

关键词：渭河流域边界数据大百科

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黑龙江流域

全球变化数据学报（中英文） 2017年第1期1卷 114-114,237页

黑龙江(亦称阿穆尔河Amur River)流域是指黑龙江及其支流(乌苏里江、松花江、布列亚河、结雅河、呼玛河、石勒碦河、海拉尔河等)汇水区域。黑龙江流域最高处为黑龙江的发源地、位于蒙古首都乌兰巴托东部的肯特山,海拔2,473 m;最低处为... 详细信息

黑龙江(亦称阿穆尔河Amur River)流域是指黑龙江及其支流(乌苏里江、松花江、布列亚河、结雅河、呼玛河、石勒碦河、海拉尔河等)汇水区域。黑龙江流域最高处为黑龙江的发源地、位于蒙古首都乌兰巴托东部的肯特山,海拔2,473 m;最低处为黑龙江入鞑靼海峡海口,海拔0 m。黑龙江流域西起蒙古人民共和国肯特山,向东北沿着雅布洛诺夫山脉、斯塔诺夫山脉(外兴安岭),向东至斯卡利斯特山(2,412m)、戈罗德-马基特山(2,295 m)、经布列亚山(2,071 m),在尼古拉耶夫斯克市附近入鄂霍次克海的鞑靼海峡。

关键词：黑龙江流域边界中俄蒙朝数据大百科

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叶尼塞河流域界线

全球变化数据学报（中英文） 2017年第2期1卷 239-239,258页

作者：黄跃飞李铁键吕恩泽李家叶柏睿刘闯查逢丽清华大学水沙科学与水利水电工程国家重点实验室北京100084 中国科学院地理科学与资源研究所北京100101

叶尼塞河(英文:Yenisei;俄文:Енисе?й)流域是指叶尼塞河与安加拉河(又称上通古斯卡河)、中通古斯卡河、下通古斯卡河、克姆契克河、阿巴坎河、图巴河、坎河等支流的汇水区域。叶尼塞河起源于蒙古境内的库苏古尔湖以南,在源头由伊... 详细信息

叶尼塞河(英文:Yenisei;俄文:Енисе?й)流域是指叶尼塞河与安加拉河(又称上通古斯卡河)、中通古斯卡河、下通古斯卡河、克姆契克河、阿巴坎河、图巴河、坎河等支流的汇水区域。叶尼塞河起源于蒙古境内的库苏古尔湖以南,在源头由伊德尔河和木伦河汇合,向下鄂尔浑河汇合为色楞格河。出贝加尔湖后为安加拉河。然后几乎沿95°E-85°E经线由南向北流,在喀拉海入北冰洋。

关键词：叶尼塞河流域界线北冰洋世界地理数据大百科

Engineering atomic Rb-N configurations to tune radical pathways for highly selective photocatalytic H2O2 synthesis coupled with biomass valorization

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journal of Energy Chemistry 2025年第1期100卷 215-225页

作者： jiaye li Shuang Pan Yihuang Chen Qiong liu College of Chemistry and Materials Engineering Wenzhou University Guangdong Provincial Key Laboratory of Chemical Measurement and Emergency test technology (China) Institute of Analysis Guangdong Academy of Sciences (China National Analytical CenterGuangzhou)

Photocatalytic oxygen reduction for hydrogen peroxide （H2O2） synthesis presents a green and costeffective production ***,achieving highly selective H2O2synthesis remains challenging,necessitating precise control over free radical reaction pathways and minimizing undesirable oxidative ***,we report for the visible light-driven simultaneous co-photocatalytic reduction of O2to H2O2and oxidation of biomass using the atomic rubidium-nitride modified carbon nitride（CNRb）.the optimized CNRb catalyst demonstrates a record photoreduction rate of 8.01 mM h-1for H2O2generation and photooxidation rate of 3.75 mM h-1for furfuryl alcohol to furoic acid,achieving a remarkable solar-to-chemical conversion （SCC） efficiency of up to 2.27%.Experimental characterizations and DFt calculation disclosed that the introducing atomic Rb–N configurations allows for the high-selective generation of superoxide radicals while suppressing hydroxyl free radical *** is because the Rb–N serves as the new alternative site to perceive a stronger connection position for O2adsorption and reinforce the capability to extract protons,thereby triggering a high selective redox product *** study holds great potential in precisely regulating reactive radical processes at the atomic level,thereby paving the way for efficient synthesis of H2O2coupled with biomass valorization.

关键词： Atomic economy Radical pathway regulation Rubidium atom coordination Biomass valorization