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| 1 | Biallelic mutations in CDC20 cause female infertility characterized by abnormalities in oocyte maturation and early embryonic development显示文摘Dear Editor,Previously,the Mendelian phe no types in huma n oocyte maturation arrest,fertilization failure and early embryonic arrest,are largely underestimated.In recent years,'missing'Men delian phe no types and genes in these processes are beginning to be uncovered by us and others(Huang et al.,2014;Alazami et al..2015;Feng et al.,2016;Xu et al.,2016;Chen et al.,2017;Sang et al.,2019).However,the genetic basis for majority of patients resulting from abnormalities in these phe no types remains to be elucidated. | Lin Zhao Songguo Xue Zhongyuan Yao Juanzi Shi Biaobang Chen Ling Wu Lihua Sun Yao Xu Zheng Yan Bin Li Xiaoyan Mao Jing Fu Zhihua Zhang Jian Mu Wenjing Wang Jing Du Shuai Liu Jie Dong Weijie Wang Qiaoli Li Lin He Li Jin Xiaozhen Liang Yanping Kuang Xiaoxi Sun Lei Wang Qing Sang | 2020 | Protein & Cell2020，11，12： | 10 |
| 2 | Activation of Rev-erbα attenuates lipopolysaccharide-induced inflammatory reactions in human endometrial stroma cells via suppressing TLR4-regulated NF-κB activation显示文摘Perturbation of the circadian rhythm damages the biological characteristics of cells and leads to their dysfunction. Rev-erbα, an important gene in the transcription-translation loop of circadian rhythm, is involved in regulating the balance between pro-inflammation and anti-inflammation. The disruption of this balance in human endometrial stroma cells (hESCs) destroys their biological behavior function in maintaining the menstrual cycle and embryonic implantation. Whether pharmacological modulation of Rev-erbα affects the inflammation of hESCs remains unclear. In this study, we treated hESCs with lipopolysaccharide (LPS) and found that LPS treatment increased the mRNA levels of pro-inflammatory cytokines, such as interleukin (IL)-1β, IL-6, IL-8, IL-18, and TNFα, and the secretion of IL-6. SR9009, a Rev-erbα agonist, significantly alleviated the LPS-induced production of pro-inflammatory cytokines in hESCs. Meanwhile, knockdown of Rev-erbα increased the expressions of IL-1β, IL-6, and IL-8, accompanied by an increased mRNA level of the core clock gene Bmal1. Western blot analysis showed that SR9009 inhibited the expression of toll-like receptor 4 (TLR4) and the activation of NF-κB induced by LPS. All these findings suggested that pharmacological activation of Rev-erbα attenuated the LPS-induced inflammatory response of hESCs by suppressing TLR4-regulated NF-κB activation. This study may provide a strategy for preventing inflammation-related endometrial dysfunction and infertility or recurrent implantation failure. | Weijie Zhao Liyuan Cui Xixi Huang Songcun Wang Dajin Li Liping Li Yan Sun Meirong Du | 2019 | Acta Biochimica et Biophysica Sinica2019，51，9： | 8 |
| 3 | Preliminary evidence for the presence of multiple forms of cell death in diabetes cardiomyopathy显示文摘Diabetic mellitus(DM) is a common degenerative chronic metabolic disease often accompanied by severe cardiovascular complications(DCCs) as major causes of death in diabetic patients with diabetic cardiomyopathy(DCM) as the most common DCC. The metabolic disturbance in DCM generates the conditions/substrates and inducers/triggers and activates the signaling molecules and death executioners leading to cardiomyocyte death which accelerates the development of DCM and the degeneration of DCM to heart failure.Various forms of programmed active cell death including apoptosis, pyroptosis, autophagic cell death, autosis,necroptosis, ferroptosis and entosis have been identified and characterized in many types of cardiac disease.Evidence has also been obtained for the presence of multiple forms of cell death in DCM. Most importantly,published animal experiments have demonstrated that suppression of cardiomyocyte death of any forms yields tremendous protective effects on DCM. Herein, we provide the most updated data on the subject of cell death in DCM, critical analysis of published results focusing on the pathophysiological roles of cell death, and pertinent perspectives of future studies. | Jinjing Wei Yongting Zhao Haihai Liang Weijie Du Lihong Wang | 2022 | Acta Pharmaceutica Sinica B2022，12，1： | 8 |
| 4 | IL-17 induces radiation resistance of B lymphoma cells by suppressing p53 expression and thereby inhibiting irradiation-triggered apoptosis显示文摘p53 是著名肿瘤 suppressor。然而,为在 B 淋巴瘤房间的 p53 表示的规章的机制,和在在肿瘤房间的辐射抵抗的开发的 p53 的可能的角色大部分是未知的。一根人的 B 淋巴瘤房间线, Karpas1106 (k1106 ) ,被用作辐射抵抗的一个模型。k1106 房间的 Apoptosis 用流动 cytometry 被决定。p53 的表示用实时 RT-PCR 并且西方的弄污被估计。结果证明在 8Gy 的那照耀在多达 40 % 导致了 apoptosis;k1106 房间。同时,照耀显著地增加了 k1106 房间的 IL-6 生产。当 k1106 房间是有规章的 T 房间(Tregs ) 的 cocultured 并且照耀时, apoptotic k1106 房间的率显著地被减少,显示到照耀的一个获得的电阻。从对待照耀的 k1106 房间导出的 IL-6 在 Tregs 导致了 IL-17 表示。IL-17 + Foxp3 + T 房间在 k1106 房间压制了 p53 表示。一起,照耀 k1106 房间在 Tregs 导致 IL-17 的表示,它在 k1106 房间防碍 p53 蛋白质的表示并且从而镇压在 k1106 房间的被触发照耀的 apoptosis。 | Qingshan Li Xin Xu Weijie Zhong Qinghua Du Bizhen Yu Huabao Xiong | 2015 | Cellular & Molecular Immunology2015，12，3： | 8 |
| 5 | High-purity magnesium pin enhances bone consolidation in distraction osteogenesis via regulating Ptch protein activating Hedgehog-alternative Wnt signaling显示文摘Magnesium alloys are promising biomaterials for orthopedic implants because of their degradability,osteogenic effects,and biocompatibility.Magnesium has been proven to promote distraction osteogenesis.However,its mechanism of promoting distraction osteogenesis is not thoroughly studied.In this work,a high-purity magnesium pin developed and applied in rat femur distraction osteogenesis.Mechanical test,radiological and histological analysis suggested that high-purity magnesium pin can promote distraction osteogenesis and shorten the consolidation time.Further RNA sequencing investigation found that alternative Wnt signaling was activated.In further bioinformatics analysis,it was found that the Hedgehog pathway is the upstream signaling pathway of the alternative Wnt pathway.We found that Ptch protein is a potential target of magnesium and verified by molecular dynamics that magnesium ions can bind to Ptch protein.In conclusion,HP Mg implants have the potential to enhance bone consolidation in the DO application,and this process might be via regulating Ptch protein activating Hedgehog-alternative Wnt signaling. | Musha Hamushan Weijie Cai Yubo Zhang Zun Ren Jiafei Du Shaoxiang Zhang Changli Zhao Pengfei Cheng Xiaonong Zhang Hao Shen Pei Han | 2021 | Bioactive Materials2021，6，6： | 3 |
| 6 | Dynamic response of ultralight all-metallic sandwich panel with 3D tube cellular core to shallow-buried explosives显示文摘The underbody of a vehicle system, either military or civil, is typically made of a relatively thin metallic plate, thus vulnerable to mine blast attacks. To improve the blast resistance, a multitude of protective structures have been proposed as attachments to the thin plate. In the present study, a novel ultralight all-metallic sandwich panel with three-dimensional(3D) tube cellular cores mounted to the vehicle underbody was envisioned as such a protective system. A metallic substrate(mimicking vehicle bottom)was placed above the proposed sandwich panel to construct a sandwich-substrate combinative structure. A series of sandwich panels having 3D tube cellular cores were fabricated via argon protected welding and laser welding. Mechanical responses of the combinative structure subjected to the denotation of 6 kg TNT explosives shallow-buried in dry sand were experimentally measured. Full numerical simulations with the method of finite elements(FE) were subsequently carried out to explore the physical mechanisms underlying the observed dynamic performance and quantify the effects of key geometrical parameters and connection conditions of the protective system. The performance of the proposed sandwich panel under shallow-buried explosives was also compared with competing sandwich constructions having equal mass. Finally, a preliminary optimal design of the 3D tube cellular core was carried out. | ZHANG DuJiang ZHAO Zhen Yu DU ShaoFeng CHEN WeiJie YANG Fan NI ChangYe YANG ZhiKun LU TianJian | 2021 | Science China(Technological Sciences)2021，64，7： | 2 |
| 7 | Exosomes secreted from cardiomyocytes suppress the sensitivity of tumor ferroptosis in ischemic heart failure显示文摘Heart failure(HF)patients in general have a higher risk of developing cancer.Several animal studies have indicated that cardiac remodeling and HF remarkably accelerate tumor progression,highlighting a cause-and-effect relationship between these two disease entities.Targeting ferroptosis,a prevailing form of non-apoptotic cell death,has been considered a promising therapeutic strategy for human cancers.Exosomes critically contribute to proximal and distant organ-organ communications and play crucial roles in regulating diseases in a paracrine manner.However,whether exosomes control the sensitivity of cancer to ferroptosis via regulating the cardiomyocyte-tumor cell crosstalk in ischemic HF has not yet been explored.Here,we demonstrate that myocardial infarction(MI)decreased the sensitivity of cancer cells to the canonical ferroptosis activator erastin or imidazole ketone erastin in a mouse model of xenograft tumor.Post-MI plasma exosomes potently blunted the sensitivity of tumor cells to ferroptosis inducers both in vitro in mouse Lewis lung carcinoma cell line LLC and osteosarcoma cell line K7M2 and in vivo with xenograft tumorigenesis model.The expression of miR-22-3p in cardiomyocytes and plasma-exosomes was significantly upregulated in the failing hearts of mice with chronic MI and of HF patients as well.Incubation of tumor cells with the exosomes isolated from post-MI mouse plasma or overexpression of miR-22-3p alone abrogated erastin-induced ferroptotic cell death in vitro.Cardiomyocyte-enriched miR-22-3p was packaged in exosomes and transferred into tumor cells.Inhibition of cardiomyocyte-specific miR-22-3p by AAV9 sponge increased the sensitivity of cancer cells to ferroptosis.ACSL4,a pro-ferroptotic gene,was experimentally established as a target of miR-22-3p in tumor cells.Taken together,our findings uncovered for the first time that MI suppresses erastin-induced ferroptosis through releasing miR-22-3p-enriched exosomes derived from cardiomyocytes.Therefore,targeting exosome-mediated cardiomyocyte/tumor pathological communication may offer a novel approach for the ferroptosis-based antitumor therapy. | Ye Yuan Zhongting Mei Zhezhe Qu Guanghui Li Shuting Yu Yingqi Liu Kuiwu Liu Zhihua Shen Jiaying Pu Yanquan Wang Changhao Wang Zhiyong Sun Qian Liu Xiaochen Pang Ao Wang Zijing Ren Tong Wang Ying Liu Jinhuan Hong Jiajie Xie Xin Li Zhonghua Wang Weijie Du Baofeng Yang | 2023 | Signal Transduction and Targeted Therapy2023，8，4： | 2 |
| 8 | SNX14 deficiency-induced defective axonal mitochondrial transport in Purkinje cells underlies cerebellar ataxia and can be reversed by valproate显示文摘Loss-of-function mutations in sorting nexin 14(SNX14)cause autosomal recessive spinocerebellar ataxia 20,which is a form of early-onset cerebellar ataxia that lacks molecular mechanisms and mouse models.We generated Snx14-deficient mouse models and observed severe motor deficits and cell-autonomous Purkinje cell degeneration.SNX14 deficiency disrupted microtubule organization and mitochondrial transport in axons by destabilizing the microtubule-severing enzyme spastin,which is implicated in dominant hereditary spastic paraplegia with cerebellar ataxia,and compromised axonal integrity and mitochondrial function.Axonal transport disruption and mitochondrial dysfunction further led to degeneration of high-energy-demanding Purkinje cells,which resulted in the pathogenesis of cerebellar ataxia.The antiepileptic drug valproate ameliorated motor deficits and cerebellar degeneration in Snx14-deficient mice via the restoration of mitochondrial transport and function in Purkinje cells.Our study revealed an unprecedented role for SNX14-dependent axonal transport in cerebellar ataxia,demonstrated the convergence of SNX14 and spastin in mitochondrial dysfunction,and suggested valproate as a potential therapeutic agent. | Hongfeng Zhang Yujuan Hong Weijie Yang Ruimin Wang Ting Yao Jian Wang Ke Liu Huilong Yuan Chaoqun Xu Yuanyuan Zhou Guanxian Li Lishan Zhang Hong Luo Xian Zhang Dan Du Hao Sun Qiuyang Zheng Yun-Wu Zhang Yingjun Zhao Ying Zhou Huaxi Xu Xin Wang | 2021 | National Science Review2021，8，7： | 1 |
| 9 | Radiofrequency Ablation Versus Antiarrhythmic Medication for Treatment of Ventricular Premature Beats From the Right Ventricular Outflow Tract: Prospective Randomized Study显示文摘 | Zhiyu Ling Zengzhang Liu Li Su Vadim Zipunnikov Jinjin Wu Huaan Du Kamsang Woo Shaojie Chen Bin Zhong Xianbin Lan Jinqi Fan Yanping Xu Weijie Chen Yuehui Yin Saman Nazarian Bernhard Zrenner | 2014 | Circulation: Arrhythmia and Electrophysiology2014，，2： | 1 |
| 10 | Dynamics of exciton energy renormalization in monolayer transition metal disulfides显示文摘Fundamental understandings on the dynamics of charge carriers and excitonic quasiparticles in semiconductors are of central importance for both many-body physics and promising optoelectronic and photonic applications.Here,we investigated the carrier dynamics and many-body interactions in two-dimensional(2D)transition metal dichalcogenides(TMDs),using monolayer WS2 as an example,by employing femtosecond broadband pump-probe spectroscopy.Three time regimes for the exciton energy renormalization are unambiguously revealed with a distinct red-blue-red shift upon above-bandgap optical excitations.We attribute the dominant physical process in the three typical regimes to free carrier screening effect,Coulombic exciton-exciton interactions and Auger photocarrier generation,respectively,which show distinct dependence on the optical excitation wavelength,pump fluences and/or lattice temperature.An intrinsic exciton radiative lifetime of about 1.2 picoseconds(ps)in monolayer WS2 is unraveled at low temperature,and surprisingly the efficient Auger nonradiative decay of both bright and dark excitons puts the system in a nonequilibrium state at the nanosecond timescale.In addition,the dynamics of trions at low temperature is observed to be significantly different from that of excitons,e.g.,a long radiative lifetime of^108.7 ps at low excitation densities and the evolution of trion energy as a function of delay times.Our findings elucidate the dynamics of excitonic quasiparticles and the intricate many-body physics in 2D semiconductors,underpinning the future development of photonics,valleytronics and optoelectronics based on 2D semiconductors. | Jiaxin Zhao Weijie Zhao Wei Du Rui Su Qihua Xiong | 2020 | Nano Research2020，13，5： | 1 |
| 11 | Electrochemical property of multi-layer anode supported solid oxide fuel cell fabricated through sequential tape-casting and co-firing显示文摘In this work, a multi-layer anode supported solid oxide fuel cell(SOFC) is designed and successfully prepared through sequential tape casting and co-firing. The single cell is consisted of NiO-3 YSZ(3 YSZ: 3 mol.% yttria doped zirconia) anode support, NiO-8 YSZ(8 YSZ: 8 mol.% yttria stabilized zirconia) anode functional layer, dense 8 YSZ electrolyte layer, and porous 3 YSZ cathode scaffold layer with infiltrated La_(0.6)Sr_(0.4)Co_(0.2)Fe_(0.8)O_(3-δ) cathode. The clear interfaces and good contacts between each layer, without element inter-diffusion being observed, suggest that this sequential tape casting and co-firing is a feasible and successful route for anode supported single cell fabrication. This cell exhibits remarkable high open circuit voltage of 1.097 V at 800?C under room temperature humidified hydrogen, with highly dense and gastight electrolyte layer. It provides a power density of 360 mW/cm^2 under operation voltage of0.75 V at 800?C and a stable operation of ~110 h at 750?C under current density of-300 mA/cm^2. Furthermore, this cell also presents encouraging electrochemical responses under various anode hydrogen partial pressures and maintains high power output at low fuel concentrations. | Xiaoyang Chen Weijie Ni Xiaojia Du Zaihong Sun Tenglong Zhu Qin Zhong Minfang Han | 2019 | Journal of Materials Science & Technology2019，35，4： | 1 |
| 12 | High performance low cost steels with ultrafine grained and multi-phased microstructure显示文摘Ultrafine grained ferrite was obtained through tempering cold rolled martensite with an average grain size of 200―400 nm in a low carbon and a microalloyed steel. Thermal and mechanical stability of the two steels was studied. Due to the pinning effect of microalloyed precipitates on the movement of dislocations and grain boundaries, the recrystallization and grain growth rate were retarded, and the thermal stability of ultrafine grained microstructure was improved. The ultrafine grained ferritic steel was strengthened, but its strain hardening rate was reduced. It seems that the tiny carbide precipitates have no significant effect on work hardening rate. The ultrafine grained ferrite+martensite dual phase microstructure was obtained in the microalloyed steel through intercritically annealing cold rolled martensite. The resulting multiphase microstructure has a tensile strength higher than 1.0 GPa with a yield ratio lower than 0.7. Another type of multiphase microstructure with nanoscaled lath bainite+ retained austenite was obtained through an isothermal heat treatment in low temperature bainite transformation region in high carbon steel. The tensile strength was as high as 1.64 GPa with a yield ratio of 0.84. | LIU XiangHua LAN HuiFang DU LinXiu LIU WeiJie | 2009 | Science China(Technological Sciences)2009，52，8： | 1 |
| 13 | Atomically Dispersed Fe-N_(4) Sites and Fe_(3)C Particles Catalyzing Polysulfides Conversion in Li-S Batteries显示文摘Lithium-sulfur(Li-S)batteries have been puzzled by the“shuttle effect”.In the recent years,catalytic materials present a huge potential for solving this problem.However,the exploitation for catalytic activity was still challenging in Li-S batteries.In this article,we put forward a single atom catalyst(SAC)of FeN_(4) coupled with Fe_(3)C on the N-doped carbon(FeN_(4)/Fe_(3)C@NC)by one-step pyrolysis method.The FeN_(4) and Fe_(3)C synergistically catalyze the polysulfides conversion when the N-doped carbon provides the high conductive three-dimensional skeleton in Li-S batteries.As a result,the FeN_(4)/Fe_(3)C@NC shows a specific capacity of 1100 mA·h/g at 0.2 C(1 C=1675 mA/g).In addition,the FeN_(4)/Fe_(3)C@NC maintains 99.01%of the pristine specific capacity after 100 cycles at 0.5 C,indicating the improved electrochemical performance in Li-S batteries.This work sheds new lights on the design of engineering catalysts for developing high-performance Li-S batteries. | CHEN Weijie XIA Huicong GUO Kai JIN Wangzhe DU Yu YAN Wenfu QU Gan ZHANG Jianan | 2022 | Chemical Research in Chinese Universities2022，38，5： | 0 |
| 14 | Bright,photostable and long-circulating NIR-II nanoparticles for whole-process monitoring and evaluation of renal transplantation显示文摘Kidney transplantation is the gold standard for the treatment of end-stage renal diseases(ESRDs).However,the scarcity of donor kidneys has caused more and more ESRD patients to be stuck on the waiting list for transplant surgery.Improving the survival rate for renal grafts is an alternative solution to the shortage of donor kidneys.Therefore,real-time monitoring of the surgical process is crucial to the success of kidney transplantation,but efficient methods and techniques are lacking.Herein,a fluorescence technology based on bright,photostable and long-circulating aggregation-induced emission(AIE)active NIR-II nano-contrast agent DIPT-ICF nanoparticles for the whole-process monitoring and evaluation of renal transplantation has been reported.In the aggregated state,DIPT-ICF exhibits superior photophysical properties compared with the commercial dyes IR-26 and IR-1061.Besides,the long-circulating characteristic of the AIE nano-contrast agent helps to achieve renal angiography in kidney retrieval surgery,donor kidney quality evaluation,diagnosing vascular and ureteral complications,and assessment of renal graft reperfusion beyond renovascular reconstruction,which considerably outperforms the clinically approved indocyanine green(ICG). | Rongyuan Zhang Ping Shen Yu Xiong Tianjing Wu Gang Wang Yucheng Wang Liping Zhang Han Yang Wei He Jian Du Xuedong Wei Siwei Zhang Zijie Qiu Weijie Zhang Zheng Zhao Ben Zhong Tang | 2024 | National Science Review2024，11，2： | 0 |
| 15 | Decoy Nanozymes Enable Multitarget Blockade of Proinflammatory Cascades for the Treatment of Multi-Drug- Resistant Bacterial Sepsis显示文摘Sepsis is a life-threatening organ dysfunction characterized by severe systemic inflammatory response to infection.Effective treatment of bacterial sepsis remains a paramount clinical challenge,due to its astonishingly rapid progression and the prevalence of bacterial drug resistance. | Xuancheng Du Mingzhen Zhang Huiting Zhou Weijie Wang Chengmei Zhang Lei Zhang Yuanyuan Qu Weifeng Li Xiangdong Liu Mingwen Zhao Kangsheng Tu Yong-Qiang Li | 2023 | Research2023，，2： | 0 |
| 16 | FABRICATION OF PIEZOELECTRIC BIMORPH USING LEAD ZIRCONATE TITANATE THIN FILM DEPOSITED BY HYDROTHERMAL METHOD显示文摘In order to describe the characteristics of piezoelectric bimorph,properties of lead zirconate titanate (LZT) film are studied by X-ray diffraction (XRD) and scanning eletron microscope (SEM).The ratio of PbTiO_3/PbZrO_3 in LZT is 53/47,which is around morpbotropic phase boundary (MPB).LZT film is composed of cubic particles with the average size of 5μm.Density of thin film is figured out through the datum measured in experiments.The displacement model used to analyze the driving ability of bimorph is set up,and the effect of elastic intermediate layer is taken into account. Piezoelectric coefficient of LZT film is worked out by using the displacement model.Experiments of driving ability show that deformation of bimorph free end does not increase with times of crystal growth processes and the maximum deformation is obtained after two times crystal growth processes. Finally,the ferroelectric property of the bimorph is investigated and coercive voltage of the bimorph is obtained. | DU Liqun Lü Yan DONG Weijie GAO Xiaoguang | 2007 | Chinese Journal of Mechanical Engineering2007，20，6： | 0 |
| 17 | Mettl13 protects against cardiac contractile dysfunction by negatively regulating C-Cbl-mediated ubiquitination of SERCA2a in ischemic heart failure显示文摘Ischemic heart failure(HF)remains a leading cause of morbidity and mortality.Maintaining homeostasis of cardiac function and preventing cardiac remodeling deterioration are critical to halting HF progression.Methyltransferase-like protein 13(Mettl13)has been shown to regulate protein translation efficiency by acting as a protein lysine methyltransferase,but its role in cardiac pathology remains unexplored.This study aims to characterize the roles and mechanisms of Mettl13 in cardiac contractile function and HF.We found that Mettl13 was downregulated in the failing hearts of mice post-myocardial infarction(MI)and in a cellular model of oxidative stress.Cardiomyocyte-specific overexpression of Mettl13 mediated by AAV9-Mettl13 attenuated cardiac contractile dysfunction and fibrosis in response to MI,while silencing of Mettl13 impaired cardiac function in normal mice.Moreover,Mettl13 overexpression abrogated the reduction in cell shortening,Ca^(2+)transient amplitude and SERCA2a protein levels in the cardiomyocytes of adult mice with MI.Conversely,knockdown of Mettl13 impaired the contractility of cardiomyocytes,and decreased Ca^(2+)transient amplitude and SERCA2a protein expression in vivo and in vitro.Mechanistically,Mettl13 impaired the stability of c-Cbl by inducing lysine methylation of c-Cbl,which in turn inhibited ubiquitination-dependent degradation of SERCA2a.Furthermore,the inhibitory effects of knocking down Mettl13 on SERCA2a protein expression and Ca^(2+)transients were partially rescued by silencing c-Cbl in H_(2)O_(2)-treated cardiomyocytes.In conclusion,our study uncovers a novel mechanism that involves the Mettl13/c-Cbl/SERCA2a axis in regulating cardiac contractile function and remodeling,and identifies Mettl13 as a novel therapeutic target for ischemic HF. | Shuting Yu ZhiYong Sun Xiuzhu Wang Tiantian Ju Changhao Wang Yingqi Liu Zhezhe Qu KuiWu Liu Zhongting Mei Na Li Meixi Lu Fan Wu Min Huang Xiaochen Pang Yingqiong Jia Ying Li Yaozhi Zhang Shunkang Dou Jianhao Jiang Xin Li Baofeng Yang Weijie Du | 2023 | Science China(Life Sciences)2023，66，12： | 0 |
| 18 | Quantum Spin Exchange Interactions to Accelerate the Redox Kinetics in Li–S Batteries显示文摘Spin-engineering with electrocatalysts have been exploited to suppress the“shuttle effect”in Li–S batteries.Spin selec-tion,spin-dependent electron mobility and spin potentials in activation barriers can be optimized as quantum spin exchange interactions lead-ing to a significant reduction of the electronic repulsions in the orbitals of catalysts.Herein,we anchor the MgPc molecules on fluorinated carbon nanotubes(MgPc@FCNT),which exhibits the single active Mg sites with axial displacement.According to the density functional theory calculations,the electronic spin polarization in MgPc@FCNT not only increases the adsorption energy toward LiPSs intermediates but also facilitates the tunneling process of electron in Li–S batter-ies.As a result,the MgPc@FCNT provides an initial capacity of 6.1 mAh cm^(-2) even when the high sulfur loading is 4.5 mg cm^(-2),and still maintains 5.1 mAh cm^(-2) after 100 cycles.This work provides a new perspective to extend the main group single-atom catalysts enabling high-performance Li–S batteries. | Yu Du Weijie Chen Yu Wang Yue Yu Kai Guo Gan Qu Jianan Zhang | 2024 | Nano-Micro Letters2024，16，5： | 0 |
| 19 | Vertical deformation of the fault-crossing network around Baotou,observed by GPS显示文摘GPS data and precise leveling data of seismic network profiles across the fault in Baotou in 2006,2009 and 2011 were processed and analyzed to test the feasibility of using GPS technology for fault-crossing vertical deformation monitoring.The results showed that high precision cross-fault vertical deformation measurements can be obtained using appropriate GPS data processing strategies. | Qin Shanlan Du Weiji Ji Lingyun | 2013 | Geodesy and Geodynamics2013，4，4： | 0 |
| 20 | High area-capacity Mg batteries enabled by sulfur/copper integrated cathode design显示文摘Rechargeable Mg batteries potentially display lower cost and competitive energy density compared with their Li-ion counterparts.However,the practical implementation of high area-capacity cathodes still remains a formidably challenging task.This work presents the sulfur/copper integrated cathodes fabricated by the conventional blade-coating process and slurry-dipping method.The sulfur/copper foil integrated cathodes deliver a high area-capacity of 2.6 mAh cm^(-2)after 40 cycles,while the sulfur/copperfoam integrated cathode exhibits an ultrahigh area-capacity of 35.4 mAh cm^(-2),corresponding to 743.1 Wh L^(-1)at the electrode level(1.5 times higher than the LiCoO_(2)-graphite system).The in-situ formed copper sulfide intermediates with sufficient cation defects can act as functional intermediates to regulate the sulfur electrochemistry during the first discharge process.The subsequent cycles are operated by the reversible displacement reaction between Mg-ions and copper sulfide active substances.In particular,the copper ions prefer to extrude along the[001]direction in copper sulfides lattice and simultaneously the rock-salt MgS crystals are generated.Besides,the nonuniform surface topography of the cycled Mgmetal anode,caused by the spatial inhomogeneity in current distribution,is demonstrated to lead to the battery performance degradation for high area-capacity Mg batteries. | Zhenfang Zhou Aobing Du Weijie Kong Zhuang Chen Zhonghua Zhang Bingbing Chen Yitao He Shanmu Dong Zhenjiang Li Guicun Li Guanglei Cui | 2022 | Journal of Energy Chemistry2022，31，9： | 0 |
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