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Prussian Blue Analogue‑Templated Nanocomposites for Alkali‑Ion Batteries:Progress and Perspective

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Nano-Micro Letters 2025年第1期17卷 216-261页

作者： jian‑En Zhou Yilin Li Xiaoming lin Jiaye Ye Key Laboratory of Theoretical Chemistry of Environment Ministry of EducationSchool of ChemistrySouth China Normal UniversityGuangzhou 510006People’s Republic of China School of Chemistry and Physics Faculty of ScienceQueensland University of Technology2 George StreetBrisbaneQLD 4000Australia Centre for Materials Science Queensland University of Technology2 George StreetBrisbaneQLD 4000Australia

Lithium-ion batteries(LIBs)have dominated the portable electronic and electrochemical energy markets since their commercialisation,whose high cost and lithium scarcity have prompted the development of other alkali-ion batteries(AIBs)including sodium-ion batteries(SIBs)and potassium-ion batteries(PIBs).Owing to larger ion sizes of Na^(+)and K^(+)compared with Li^(+),nanocomposites with excellent crystallinity orientation and well-developed porosity show unprecedented potential for advanced lithium/sodium/potassium *** enticing open rigid framework structures,Prussian blue analogues(PBAs)remain promising self-sacrificial templates for the preparation of various nanocomposites,whose appeal originates from the well-retained porous structures and exceptional electrochemical activities after thermal *** review focuses on the recent progress of PBA-derived nanocomposites from their fabrication,lithium/sodium/potassium storage mechanism,and applications in AIBs(LIBs,SIBs,and PIBs).To distinguish various PBA derivatives,the working mechanism and applications of PBA-templated metal oxides,metal chalcogenides,metal phosphides,and other nanocomposites are systematically evaluated,facilitating the establishment of a structure–activity correlation for these *** on the fruitful achievements of PBA-derived nanocomposites,perspectives for their future development are envisioned,aiming to narrow down the gap between laboratory study and industrial reality.

关键词： Prussian blue analogues Self-sacrificial template Lithium-ion batteries Sodium-ion batteries Potassium-ion batteries

藏药波棱瓜子总木脂素对四氯化碳致大鼠肝纤维化的保护作用及机制探讨

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中国中药杂志 2017年第3期42卷 567-571页

作者：刘伟符小红黄思远石晏丞石林琳顾健西南民族大学药学院四川成都610000

该实验探讨藏药波棱瓜子总木脂素对四氯化碳(CCl_4)致大鼠肝纤维化的保护作用及其作用机制。将SD大鼠48只随机分为空白对照组、模型组、总木脂素低、中、高剂量(100,200,400 mg·kg^(-1))组、阳性药甘利欣(25 mg·kg^(-1))组,每组8只。... 详细信息

该实验探讨藏药波棱瓜子总木脂素对四氯化碳(CCl_4)致大鼠肝纤维化的保护作用及其作用机制。将SD大鼠48只随机分为空白对照组、模型组、总木脂素低、中、高剂量(100,200,400 mg·kg^(-1))组、阳性药甘利欣(25 mg·kg^(-1))组,每组8只。空白组正常饲养,模型组、总木脂素低、中、高剂量组以及甘利欣组大鼠均隔2~3 d皮下注射3 m L·kg^(-1)含40%CCl_4的橄榄油溶液连续造模8周。期间空白组、模型组灌胃等量生理盐水2 m L,总木脂素低、中、高剂量组、甘利欣组灌胃给药相应剂量。8周后最后一次造模6 d后处死大鼠。生化分析法测定各组大鼠血清谷丙转氨酶(ALT)、谷草转氨酶(AST)、碱性磷酸酶(ALP)含量。ELISA法检测血清肝纤维化指标转化生长因子-β_1(TGF-β_1)、透明质酸(HA)、羟脯氨酸(HYP)、超氧化物歧化酶(SOD)的水平,肝组织进行HE和Masson胶原染色,进行病理分析并评分。结果显示与模型组大鼠比较,总木脂素组大鼠血清中ALT,AST,ALP,TGF-β_1,HA和HYP水平显著降低(P<0.05,P<0.01),肝脏组织匀浆液中SOD浓度水平明显升高(P<0.05,P<0.01),肝脏病理损伤明显减轻(P<0.05,P<0.01),肝纤维化评分明显降低(P<0.05,P<0.01)。通过以上实验说明波棱瓜子总木脂素能有效减轻CCl_4致大鼠肝纤维化的肝脏损伤,降低肝纤维化程度,其机制可能与其保肝降酶抑制TGF-β_1表达有关。

关键词：总木脂素肝纤维化 TGF-β1

Dielectric-ion-conductive ZnNb2O6 layer enabling rapid desolvation and diffusion for dendrite-free Zn metal batteries

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Journal of Energy Chemistry 2025年第1期100卷 693-701页

作者： Haifeng Yang jian Wang Panpan Zhang Xiaomin Cheng Qinghua guan Jing Dong Bixian Chen Lujie Jia Jing Zhang Yongzheng Zhang Yunjian Liu Hongzhen lin School of Materials Science and Engineering Jiangsu University i-Lab & CAS Key Laboratory of Nanophotonic Materials and Devices Suzhou Institute of Nano-Tech and Nano-Bionics Chinese Academy of Sciences Helmholtz Institute Ulm (HIU) Karlsruhe Institute of Technology (KIT) School of Materials Science and Engineering Xi'an University of Technology State Key Laboratory of Chemical Engineering East China University of Science and Technology

Rechargeable aqueous zinc-metal batteries （AZMBs） are promising candidates for large-scale energy storage systems due to their low cost and high ***,their performance and sustainability are significantly hindered by the sluggish desolvation kinetics at the electrode/electrolyte interface and the corresponding hydrogen evolution reaction where active water molecules tightly participate in the Zn（H2O）62+solvation ***,learnt from self-generated solid electrolyte interphase （SEI） in anodes,the dielectric but ion-conductive zinc niobate nanoparticles artificial layer is constructed on metallic Zn surface （ZNB@Zn）,acting as a rapid desolvation *** zincophilic and dielectric-conductive properties of ZNB layer accelerate interfacial desolvation/diffusion and suppress surface corrosion or dendrite formation,achieving uniform Zn plating/stripping behavior,as confirmed by electronic/optical microscopies and interface spectroscopical measurements together with theoretical ***,the as-prepared ZNB@Zn electrode exhibits excellent cycling stability of over 2000 h and robust reversibility （99.54%） even under high current density and depth of discharge ***,the assembled ZNB@Zn-based full cell displays high capacity-retention rate of 80.21%after 3000 cycles at 5 A g-1and outstanding rate performance up to 10 A *** large-areal pouch cell is stabilized for hundreds of cycles,highlighting the bright prospects of the dielectric but ion-conductive layer in further application of AZMBs.

关键词： Zn metal battery Dielectric artificial layer Rapid ion diffusion Zincophilic diffusion Active water inhibition

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水中菌落总数测定中不确定度评定的应用

中国卫生检验杂志 2016年第20期26卷 2930-2932页

作者：陈建琳顾永洋徐会淮安市淮安区疾病预防控制中心检验科江苏淮安223200

目的对菌落总数测定中不确定度进行评定,提高水质检测精确度,减少实验误差。方法采用标准不确定度方法来评定水中菌落总数不确定度,同一样品的重复测定采用合并样品标准差的方法来评定菌落总数的不确定度。结果同一样品重复检测相对不... 详细信息

目的对菌落总数测定中不确定度进行评定,提高水质检测精确度,减少实验误差。方法采用标准不确定度方法来评定水中菌落总数不确定度,同一样品的重复测定采用合并样品标准差的方法来评定菌落总数的不确定度。结果同一样品重复检测相对不确定度为0.019 1,扩展不确定度为0.043 2,一组样品的重复测定2次总体合成标准差为0.024 7,扩展不确定度为0.051 7。结论研究表明,根据方便适用原则选用标准标准差或合并标准差来评定水中菌落总数不确定度,随着检验结果不断增加,可随时加入合并样本中,重新计算标准差,更新其不确定度的取值范围。

关键词：菌落总数不确定度评定

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变压器免维护吸湿器的设计与应用

通信电源技术 2018年第6期35卷 169-171页

作者：沈刘玉胡南吴琳顾建全国网浙江省电力有限公司龙泉市供电公司浙江丽水323700

变压器传统呼吸器内的硅胶经过几个月的运行后会吸潮变色,需要人工更换。目前,变电站已经实现无人值班,更换时需要投入大量的人力和车辆,费时、费力且增加了运维成本,同时不能保证及时更换。因此,研制了一种新型免维护吸湿器,通过自身... 详细信息

变压器传统呼吸器内的硅胶经过几个月的运行后会吸潮变色,需要人工更换。目前,变电站已经实现无人值班,更换时需要投入大量的人力和车辆,费时、费力且增加了运维成本,同时不能保证及时更换。因此,研制了一种新型免维护吸湿器,通过自身的加热装置,将硅胶内的水分蒸发,始终保持吸湿器内的硅胶干燥,可以长期不更换硅胶,获得了良好的经济效益和社会效益。

关键词：变压器免维护吸湿器硅胶

A review on conventional and nonconventional machining of SiC particle-reinforced aluminium matrix composites

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Advances in Manufacturing 2020年第3期8卷 279-315页

作者： Ji-Peng Chen lin gu guo-jian He School of Mechanical and Electronic Engineering Nanjing Forestry UniversityNanjing 210037People’s Republic of China Department of Mechanical Engineering Polytechnic University of MilanPiazza Leonardo da Vinci 32Milan 20133Italy State Key Laboratory of Mechanical System and Vibration School of Mechanical EngineeringShanghai Jiao Tong UniversityShanghai 200240People’s Republic of China

Among the various types of metal matrix composites,SiC particle-reinforced aluminum matrix composites(SiCp/Al)are finding increasing applications in many industrial fields such as aerospace,automotive,and ***,SiCp/Al composites are considered as difficult-to-cut materials due to the hard ceramic reinforcement,which causes severe machinability degradation by increasing cutting tool wear,cutting force,*** improve the machinability of SiCp/Al composites,many techniques including conventional and nonconventional machining processes have been *** purpose of this study is to evaluate the machining performance of SiCp/Al composites using conventional machining,i.e.,turning,milling,drilling,and grinding,and using nonconventional machining,namely electrical discharge machining(EDM),powder mixed EDM,wire EDM,electrochemical machining,and newly developed high-efficiency machining technologies,e.g.,blasting erosion arc *** research not only presents an overview of the machining aspects of SiCp/Al composites using various processing technologies but also establishes optimization parameters as reference of industry applications.

关键词： SiCp/Al Machining Conventional Wear mechanism Nonconventional Performance

Identification of a dual functional betulinic acid analog for the treatment of osteoarthritis by phenotypic screening

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Science China Life Sciences 2025年第1期 300-302页

作者： Ze-Min lin Mai Xiang Wen-Hui Wei Shu-Hui Fan Li Chen Jie Wang Xiao-Qian Yang Chun-Hao Yang Shi-Jun He jian-Ping Zuo Laboratory of Immunopharmacology State Key Laboratory of Drug ResearchShanghai Institute of Materia MedicaChinese Academy of Sciences School of Pharmacy University of Chinese Academy of Sciences School of Pharmacy Nanjing University of Chinese Medicine State Key Laboratory of Drug Research Department of Medicinal ChemistryShanghai Institute of Materia MedicaChinese Academy of Sciences Innovation Research Institute of Traditional Chinese Medicine Shanghai University of Traditional Chinese Medicine Experiment Center for Science and Technology Shanghai University of Traditional Chinese Medicine

Dear Editor, Phenotypic drug discovery, which observes compound effects on physiology,has given way to targeting specific molecules, but has revived by using modern methods to find drugs based on therapeutic outcomes in disease models(Vincent et al., 2022). Osteoarthritis(OA) is a prevalent chronic joint disorder, primarily affecting knee joints, with osteoclast activation due to low-grade inflammation resulting in increased bone resorption and structural changes in the joint(Katz et al.,2021).

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Efficient detection methods for amplify-and-forward relay-aided device-to-device systems with full-rate space-time block code

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Frontiers of Information Technology & Electronic Engineering 2017年第6期18卷 788-795页

作者： Kang-li ZHANG Cong ZHANG Fang-lin gu jian WANG College of Electronic Science and Engineering National University of Defence Technology School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University

Relay-aided device-to-device (D2D) communication is a promising technology for the next-generation cellular network. We study the transmission schemes for an amplify-and-forward relay-aided D2D system which has multiple antennas. To circumvent the prohibitive complexity problem of traditional maximum likelihood (ML) detection for full-rate space-time block code (FSTBC) transmission, two low-complexity detection methods are proposed, i.e., the detection methods with the ML-combining (MLC) algorithm and the joint conditional ML (JCML)detector. Particularly, the method with the JCML detector reduces detection delay at the cost of more storage and performs well with parallel implementation. Simulation results indicate that the proposed detection methods achieve a symbol error probability similar to that of the traditional ML detector for FSTBC transmission but with less complexity, and the performance of FSTBC transmission is significantly better than that of spatial multiplexing transmission. Diversity analysis for the proposed detection methods is also demonstrated by simulations.

关键词： Device-to-device Relay Detection Full-rate space-time block code

Maintaining moderate levels of hypochlorous acid promotes neural stem cell proliferation and differentiation in the recovery phase of stroke

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Neural Regeneration Research 2025年第3期20卷 845-857页

作者： lin-Yan Huang Yi-De Zhang Jie Chen Hai-Di Fan Wan Wang Bin Wang Ju-Yun Ma Peng-Peng Li Hai-Wei Pu Xin-Yian guo jian-Gang Shen Su-Hua Qi School of Medical Technology Xuzhou Key Laboratory of Laboratory DiagnosticsXuzhou Medical UniversityXuzhouJiangsu ProvinceChina School of Pharmacy Xuzhou Medical UniversityXuzhouJiangsu ProvinceChina Department of Laboratory Medicine Branch Hospital of Huai’an First People’s HospitalHuai’anJiangsu ProvinceChina Department of Laboratory Medicine the Affiliated Hospital of Xuzhou Medical UniversityXuzhouJiangsu ProvinceChina School of Chinese Medicine The University of Hong KongHong Kong Special Administrative RegionChina

It has been shown clinically that continuous removal of ischemia/reperfusion-induced reactive oxygen species is not conducive to the recovery of late ***,previous studies have shown that excessive increases in hypochlorous acid after stroke can cause severe damage to brain *** previous studies have found that a small amount of hypochlorous acid still exists in the later stage of stroke,but its specific role and mechanism are currently *** simulate stroke in vivo,a middle cerebral artery occlusion rat model was established,with an oxygen-glucose deprivation/reoxygenation model established in vitro to mimic *** found that in the early stage(within 24 hours)of ischemic stroke,neutrophils produced a large amount of hypochlorous acid,while in the recovery phase(10 days after stroke),microglia were activated and produced a small amount of hypochlorous ***,in acute stroke in rats,hypochlorous acid production was prevented using a hypochlorous acid scavenger,taurine,or myeloperoxidase inhibitor,4-aminobenzoic acid *** results showed that high levels of hypochlorous acid(200μM)induced neuronal apoptosis after oxygen/glucose deprivation/***,in the recovery phase of the middle cerebral artery occlusion model,a moderate level of hypochlorous acid promoted the proliferation and differentiation of neural stem cells into neurons and *** suggests that hypochlorous acid plays different roles at different phases of cerebral ischemia/reperfusion *** levels of hypochlorous acid(5 and 100μM)promoted nuclear translocation ofβ-*** transfection of single-site mutation plasmids,we found that hypochlorous acid induced chlorination of theβ-catenin tyrosine 30 residue,which promoted nuclear ***,our study indicates that maintaining low levels of hypochlorous acid plays a key role in the recovery of neurological function.

关键词： cell differentiation cerebral ischemia/reperfusion injury chlorination hypochlorous acid microglia neural stem cell neurogenesis nuclear translocation stroke β-catenin