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High‑Entropy Layered Oxide cathode Enabling High‑Rate for solid‑state sodium‑Ion Batteries

Nano-Micro Letters 2024年第1期16卷 160-171页

作者： Tianxun cai Mingzhi cai Jinxiao Mu siwei Zhao Hui Bi Wei Zhao Wujie Dong Fuqiang Huang state Key Laboratory of High performance ceramics and superfine Microstructure Shanghai Institute of CeramicsChinese Academy of SciencesShanghai 200050People’s Republic of China state Key Laboratory of Rare Earth Materials chemistry and Applications College of Chemistry and Molecular EngineeringPeking UniversityBeijing 100871People’s Republic of China center of Materials science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049People’s Republic of China Zhongke Institute of strategic Emerging Materials Yixing 214213JiangsuPeople’s Republic of China

Na-ion O3-type layered oxides are prospective cathodes for Na-ion batteries due to high energy density and ***,such cathodes usually suffer from phase transitions,sluggish kinetics and air instability,making it difficult to achieve high performance solid-state sodium-ion ***,the high-entropy design and Li doping strategy alleviate lattice stress and enhance ionic conductivity,achieving high-rate performance,air stability and electrochemically thermal stability for Na_(0.95)Li_(0.06)Ni_(0.25)cu_(0.05)Fe_(0.15)Mn_(0.49)O_(2).This cathode delivers a high reversible capacity(141 mAh g^(−1)at 0.2c),excellent rate capability(111 mAh g^(−1)at 8c,85 mAh g^(−1)even at 20c),and long-term stability(over 85%capacity retention after 1000 cycles),which is attributed to a rapid and reversible O3–p3 phase transition in regions of low voltage and suppresses phase ***,the compound remains unchanged over seven days and keeps thermal stability until 279℃.Remarkably,the polymer solid-state sodium battery assembled by this cathode provides a capacity of 92 mAh g^(−1)at 5c and keeps retention of 96%after 400 *** strategy inspires more rational designs and could be applied to a series of O3 cathodes to improve the performance of solid-state Na-ion batteries.

关键词： High-entropy High-rate performance Li-TM interaction Air stability O3 layered oxide cathode

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Naturally crosslinked Biocompatible carbonaceous Liquid Metal Aqueous Ink printing Wearable Electronics for Multi-sensing and Energy Harvesting

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Nano-Micro Letters 2024年第8期16卷 148-168页

作者： King Yan chung Bingang Xu Di Tan Qingjun Yang Zihua Li Hong Fu Nanotechnology center School of Fashion and TextilesThe Hong Kong Polytechnic UniversityHong Kong 999077People’s Republic of China Department of Mathematics and Information Technology The Education University of Hong KongHong KongPeople’s Republic of China

Achieving flexible electronics with comfort and durability comparable to traditional textiles is one of the ultimate pursuits of smart *** printing is desirable for e-textile development using a simple and inexpensive ***,fabricating high-performance atop textiles with good dispersity,stability,biocompatibility,and wearability for high-resolution,large-scale manufacturing,and practical applications has remained ***,waterbased multi-walled carbon nanotubes(MWcNTs)-decorated liquid metal(LM)inks are proposed with carbonaceous gallium–indium *** the assistance of biopolymers,the sodium alginate-encapsulated LM droplets contain high carboxyl groups which non-covalently crosslink with silk sericin-mediated MWcNTs.E-textile can be prepared subsequently via printing technique and natural waterproof triboelectric coating,enabling good flexibility,hydrophilicity,breathability,wearability,biocompatibility,conductivity,stability,and excellent versatility,without any artificial *** obtained e-textile can be used in various applications with designable patterns and ***-sensing applications of recognizing complex human motions,breathing,phonation,and pressure distribution are demonstrated with repeatable and reliable ***-powered and energy-harvesting capabilities are also presented by driving electronic devices and lighting *** proof of concept,this work provides new opportunities in a scalable and sustainable way to develop novel wearable electronics and smart clothing for future commercial applications.

关键词： Biocompatible conductive ink Biopolymer E-textile carbonaceous liquid metal

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chromomagnetic dipole moments of light quarks in the bestest little Higgs model

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chinese physics c 2024年第10期48卷 125-136页

作者： T.cisneros-pérez E.cruz-Albaro A.Y.Ojeda-castañeda s.E.solís-Núñez Unidad Académica de ciencias Químicas Universidad Autónoma de ZacatecasApartado Postal C-58598060 ZacatecasMexico Facultad de Física Universidad Autónoma de ZacatecasApartado Postal C-58098060 ZacatecasMexico

In this study,we investigated the anomalous chromomagnetic Dipole Moment(cMDM),denoted as μ_(q)^(BLHM),of light quarks q=(u,c,d,s,b) within the framework of the Bestest Little Higgs Model(BLHM)as an extension of the standard Model(sM).Our investigation encompassed novel interactions among the light quarks,heavy quark B,and heavy bosons (W'^(±),H^(±),φ^(±),η^(±))incorporating the extended cabibbo-Kobayashi-Maskawa(cKM)matrix characteristic of the *** thoroughly explored the permissible parameter space,yielding a spectrum of cMDM values ranging from 10^(-10) to 10^(-3).

关键词： beyond standard model flavor physics chromomagnetic dipole light quarks

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Versatile MXene Gels Assisted by Brief and Low‑strength centrifugation

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Nano-Micro Letters 2024年第5期16卷 231-247页

作者： Weiyan Yu Yi Yang Yunjing Wang Lulin Hu Jingcheng Hao Lu Xu Weimin Liu state Key Laboratory of solid Lubrication Lanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou 730000People’s Republic of China shandong Laboratory of Advanced Materials and Green Manufacturing at Yantai Yantai 264006People’s Republic of China Key Laboratory of colloid and Interface chemistry and Key Laboratory of special Aggregated Materials Shandong UniversityJinan 250100People’s Republic of China

Due to the mutual repulsion between their hydrophilic surface terminations and the high surface energy facilitating their ran-dom restacking,2D MXene nanosheets usually cannot self-assemble into 3D macroscopic gels with various applications in the absence of proper linking *** this work,a rapid spontaneous gelation of Ti3c2Tx MXene with a very low dispersion concentration of 0.5 mg mL^(-1) into multifunctional architectures under moderate centrifugation is *** as-prepared MXene gels exhibit reconfigurable internal structures and tunable rheological,tribological,electrochemical,infrared-emissive and photothermal-conversion properties based on the pH-induced changes in the surface chemistry of Ti_(3)c_(2)T_(x) *** adopting a gel with optimized pH value,high lubrication,exceptional specific capacitances(~635 and~408 F g^(-1) at 5 and 100 mV s^(-1),respectively),long-term capacitance retention(~96.7%after 10,000 cycles)and high-precision screen-or extrusion-printing into different high-resolution anticounterfeiting patterns can be achieved,thus displaying extensive potential applications in the fields of semi-solid lubrication,control-lable devices,supercapacitors,information encryption and infrared camouflaging.

关键词： MXene centrifugation-assisted rapid gelation Lubrication supercapacitor Anti-counterfeiting applications

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Experimental study on the effect of H_(2)O and O_(2) on the degradation of sF_(6) by pulsed dielectric barrier discharge

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plasma science and Technology 2024年第2期26卷 125-131页

作者：李亚龙万昆王宇非张晓星杨照迪傅明利卓然王邸博 Hubei Key Laboratory for High-efficiency Utilization of solar Energy and Operation control of Energy storage system Hubei University of TechnologyWuhan 430068People's Republic of China state Grid HuBei Direct current company Yichang 443002People's Republic of China csG Electric power Research Institute cO.Ltd Guangzhou 510080People's Republic of China

sF_(6) has excellent insulation performance and arc extinguishing ability,and is widely used in the power ***,its global warming potential is about 23,500 times that of c0_(2),it can exist stably in the atmosphere,it is not easily degradable and is of great potential harm to the *** on pulsed dielectric barrier discharge plasma technology,the effects of H_(2)O and 0_(2) on the degradation of sF_(6) were *** have shown that H_(2)O can effectively promote the decomposition of sF_(6) and improve its degradation rate and energy efficiency of *** the action of a pulse input voltage and input frequency of 15 kV and 15 kHz,respectively,when H_(2)O is added alone the effect of 1% H_(2)O is the best,and the rate and energy efficiency of degradation of sF_(6) reach their maximum values,which are 91.9% and 8.25 g kWh^(-1),*** synergistic effect of H_(2)O and O_(2) on the degradation of sF_(6) was similar to that of H_(2)*** the concentration of H_(2)O and O_(2) was 1%,the system obtained the best rate and energy efficiency of degradation,namely 89.7% and 8.05 g kWh~(-1),*** the same time,different external gases exhibit different capabilities to regulate decomposition *** addition of H_(2)O can effectively improve the selectivity of s0_(2).Under the synergistic effect of H_(2)O and O_(2),with increase in O_(2) concentration the degradation products gradually transformed into sO_(2)F_(2).From the perspective of harmless treatment of the degradation products of sF_(6),the addition of O_(2) during the sF_(6) degradation process should be avoided.

关键词： sF_(6) pulsed dielectric barrier discharge degradation discharge gas

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Use of patient-specific “4D” Tele-Education to Enhance Actual and perceived Knowledge in congenital Heart Disease (cHD) patients

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congenital Heart Disease 2024年第1期19卷 5-17页

作者： Molly clarke Karin Hamann Nancy Klein Laura Olivieri Yue-Hin Loke Department of Inpatient cardiology Boston Children’s HospitalBoston02115USA Department of cardiology Children’s National HospitalWashington20001USA Department of cardiology Noninvasive Cardiac ImagingUniversity of Pittsburgh Medical Center Children’s Hospital of PittsburghPittsburgh15224USA

Background:patients with congenital heart disease(cHD)will transition to lifelong adult congenital cardiac ***,their structural heart disease is challenging to convey via two-dimensional *** study utilized a tele-educational environment,with personalized three-dimensional(3D)modeling and health Details(3D+Details=“4D”),to improve actual and perceived knowledge,both important components of transition readiness in cHD ***:participants aged≥13 years with a history of cHD and cardiac magnetic resonance imaging(MRI)studies were *** MRI datasets were then used to segment and create 3D heart models(using Mimics,Materialize Inc.).participantsﬁrst completed the MyHeart Questionnaire,a validated survey of actual knowledge.A tele-educational session was then scheduled,during which participants were shown a 3D model of a normal heart,followed by their personal 3D heart model and speciﬁc health *** then repeated the actual knowledge survey,in addition to questionnaires assessing perceived knowledge pre-and post-session,as well as a satisfaction ***:Twenty-two patients were *** knowledge increased from 75%±15%to 89%±20%(p=0.00043)and perceived knowledge increased inﬁve of seven *** knowledge correlated with perceived knowledge(r=0.608,ppercent of participants ranked the 3D model as“very satisfactory”and ninety-ﬁve percent ranked the educational session as“very help-ful”or“extremely helpful.”conclusions:The use of“4D”tele-education increased both actual and perceived knowledge and may help improve transition readiness in cHD patients.

关键词： congenital heart disease tele-education transition

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Branch-chain-Rich Diisopropyl Ether with steric Hindrance Facilitates stable cycling of Lithium Batteries at-20℃

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Nano-Micro Letters 2024年第10期16卷 121-135页

作者： Houzhen Li Yongchao Kang Wangran Wei chuncheng Yan Xinrui Ma Hao chen Yuanhua sang Hong Liu shuhua Wang state Key Laboratory of crystal Materials Shandong UniversityJinan 250100People's Republic of China

Li metal batteries(LMBs)offer signifi-cant potential as high energy density alternatives;nev-ertheless,their performance is hindered by the slow desolvation process of electrolytes,particularly at low temperatures(LT),leading to low coulombic efficiency and limited cycle ***,it is essential to opti-mize the solvation structure thereby achieving a rapid desolvation process in LMBs at ***,we introduce branch chain-rich diisopropyl ether(DIpE)into a 2.5 M Li bis(fluorosulfonyl)imide dipropyl ether(DpE)elec-trolyte as a co-solvent for high-performance LMBs at-20℃.The incorporation of DIpE not only enhances the disorder within the electrolyte,but also induces a steric hindrance effect form DIpE’s branch chain,excluding other solvent molecules from Li+solvation *** of these factors contribute to the weak interactions between Li^(+)and solvent molecules,effectively reducing the desolvation energy of the ***,Li(50μm)||LFp(mass loading~10 mg cm^(-2))cells in DpE/DIpE based electrolyte demonstrate stable performance over 650 cycles at-20℃,delivering 87.2 mAh g^(-1),and over 255 cycles at 25℃ with 124.8 mAh g^(-1).DIpE broadens the electrolyte design from molecular structure considera-tions,offering a promising avenue for highly stable LMBs at LT.

关键词： solvation structure Li metal battery Low temperature steric hindrance Disorder

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Diamond-Like carbon Depositing on the surface of polylactide Membrane for prevention of Adhesion Formation During Tendon Repair

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Nano-Micro Letters 2024年第9期16卷 478-499页

作者： Yao Xiao Zaijin Tao Yufeng Ju Xiaolu Huang Xinshu Zhang Xiaonan Liu pavel A.Volotovski chao Huang Hongqi chen Yaozhong Zhang shen Liu Department of Orthopaedics Shanghai Jiao Tong University School of Medicine Affiliated Sixth People’s Hospital600 Yishan RdShanghai 200233People’s Republic of China shanghai Tongji Hospital 389 Xincun RdShanghai 200065People’s Republic of China Key Laboratory for Thin Film and Microfabrication of Ministry of Education Research Institute of Micro/Nano Science and TechnologyShanghai Jiao Tong UniversityShanghai 200240People’s Republic of China Orthopedic Trauma Department Belarus Republic Scientific and Practical Center for Traumatology and OrthopedicsKizhevatova str.60/4220024 MinskBelarus shanghai Haohai Biological Technology Limited Liability company 1386 Hongqiao RdShanghai 200336People’s Republic of China Department of General surgery Shanghai Jiao Tong University School of Medicine Affiliated Sixth People’s Hospital600 Yishan RdShanghai 200233People’s Republic of China shanghai Key Laboratory for High Temperature Materials and precision Forming School of Materials Science and EngineeringShanghai Jiao Tong UniversityShanghai 200240People’s Republic of China

post-traumatic peritendinous adhesion presents a significant challenge in clinical *** study proposes the use of diamond-like carbon(DLc)deposited on polylactic acid(pLA)membranes as a biophysical mechanism for anti-adhesion barrier to encase ruptured tendons in tendon-injured *** results indicate that pLA/DLc composite membrane exhibits more efficient anti-adhesion effect than pLA membrane,with histological score decreasing from 3.12±0.27 to 2.20±0.22 and anti-adhesion effectiveness increasing from 21.61%to 44.72%.Mechanistically,the abundant c=O bond functional groups on the surface of DLc can reduce reactive oxygen species level effectively;thus,the phosphorylation of NF-κB and M1 polarization of macrophages are ***,excessive inflammatory response augmented by M1 macrophage-originated cytokines including interleukin-6(IL-6),interleukin-1β(IL-1β),and tumor necrosis factor-α(TNF-α)is largely *** biocompatibility evaluation,pLA/DLc membrane is slowly absorbed within tissue and displays prolonged barrier effects compared to traditional pLA *** studies show the DLc depositing decelerates the release of degradation product lactic acid and its induction of macrophage M2 polarization by interfering esterase and pLA ester bonds,which further delays the fibrosis *** was found that the pLA/DLc membrane possess an efficient biophysical mechanism for treatment of peritendinous adhesion.

关键词： Diamond-like carbon Reactive oxygen species scavenging Foreign body reaction Biodegradation Antioxidant peritendinous adhesion

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Tracking the change in spanish greenhouse gas emissions through an LMDI decomposition model:A global and sectoral approach

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Journal of Environmental sciences 2024年第5期139卷 114-122页

作者： paula Fernández González María José presno Manuel Landajo Department of Applied Economics University of OviedoAuda del Cristos/n 33011 OviedoSpain

The reduction of GHG emissions to reverse the greenhouse effect is one of the main challenges in this *** this paper we pursue two ***,we analyze the evolution of GHG emissions in spain in 2008–2018,at both the global and sectoral levels,with the variation in emissions decomposed into a set of determining ***,we propose several actions specifically oriented to more tightly controlling the level of *** results showed a remarkable reduction(18.44%)in GHG emissions,mainly due to the intensity effect,but also to the production-per-capita *** detected somewhat different patterns among the various sectors *** the intensity effect was the most influential one in the agricultural,transport,and others sectors,the production-per-capita effect was predominant in the case of *** carbonization effect was revealed as crucial in the commerce *** above findings highlight the importance of the energy efficiency measures taken in recent years in the spanish economy,also pointing to the need to deepen those strategies and to propose new measures that entail greater efficiency in *** efforts in areas like innovation,R&D,diffusion of more eco-friendly technologies,and a greater use of greener energies all prove to be essential reduction actions to fight the greenhouse effect.

关键词： LMDI Decomposition spain GHG emissions

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Identification prognostic features related to sphingolipid metabolism and experimental validation of TRIM47 in hepatocellular carcinoma

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BIOcELL 2024年第4期48卷 639-651页

作者： JIAN TANG cHENQIANG ZHU YUN cHEN YUNLONG WU MING HE YI ZHOU MINGHUA XIE Department of Intensive care Unit The First People’s Hospital of Linping DistrictHangzhouChina Department of pharmacy The First People’s Hospital of Linping DistrictHangzhouChina

Background:The speciﬁc impact of sphingolipid metabolism on developing hepatocellular carcinoma(Hcc)remains *** study aims to explore the relationship between sphingolipid metabolism and Hcc prognosis,immune response,and drug ***:Data were obtained from The cancer Genome Atlas(TcGA)-Hepatocellular carcinoma(LIHc)and Gene Expression Omnibus(GEO,GsE14520 datasets).47 sphingolipid metabolism genes were obtained from the Kyoto Encyclopedia of Genes and Genomes(KEGG)*** classifying Hcc samples using the Non-negative Matrix Factorization(NMF)clustering method,differentially expressed genes were ***,8 risk genes were obtained by univariate analysis,survival random forest reduction and lasso *** expression of 8 risk genes was veriﬁed in ***:8 risk genes were used to construct the sphingolipid score ***-sphingolipid score predicted poor prognosis of Hcc *** score was associated with immune checkpoints(IL-1B,TLR4,TGFB1,and IL-10),immune cells(Th2,Treg,MDsc,Neutrophil,Fibroblasts and macrophage),and MApK *** the High-sphingolipid score group,a signiﬁcantly higher proportion of patients with Tp53(p53)mutations was signiﬁcantly higher(56%).Furthermore,patients with a high-sphingolipid score were predicted to have a higher sensitivity to chemotherapy *** vitro validation showed that compared with normal liver cells LX-2,TRIM47,and s100A9 signiﬁcantly increased in liver cancer cells Hep G2,MHcc-97H,and Hep3B2.1-7,while sLc1A7,LpcAT1,and cFHR4 signiﬁcantly *** TRIM47 reduced the proliferation and promoted *** levels of ceramide synthesis-related indexes(cERs1,cERs6,cERs5,and spTLc2)increased,and the AcER3 related to catalytic hydrolysis ***:We constructed a sphingolipid metabolism-related prognostic signature(sphingolipid score)based on 8 risk ***47 may affect the development of liver cancer by regulating the relevant indicators of

关键词： Hepatocellular carcinoma sphingolipid metabolism TRIM47 prognosis

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