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| 1 | Hierarchical Co3O4 porous nanowires as an efficient bifunctional cathode catalyst for long life Li-O2 batteries显示文摘层次公司 < 潜水艇 class= “ a-plus-plus ” > 3 O < 潜水艇 class= “ a-plus-plus ” > 4 多孔的 nanowires (NW ) 用锻烧跟随的一个热水的方法被综合了。当在非水的Li氧电池作为阴极催化剂采用了时,公司<潜水艇class=“ a-plus-plus ”> 3 O <潜水艇class=“ a-plus-plus ”> 4 NW 有效地两个都改进双程的效率和骑车的稳定性,它能被归因于公司的高催化的活动<潜水艇class=“ a-plus-plus ”> 3 O <潜水艇class=“ a-plus-plus ”>为氧减小反应和氧进化反应的 4 NW 分别地在分泌物和费用期间处理。 | Qingchao Liu Yinshan Jiang Jijing Xu Dan Xu Zhiwen Chang Yanbin Yin Wanqiang Liu Xinbo Zhang | 2015 | Nano Research2015，8，2： | 9 |
| 2 | Targeting Gut Microbiota Dysbiosis: Potential Intervention Strategies for Neurological Disorders显示文摘It is well known that the gut microbiota plays an extremely important role in modulating host physiological functions such as immunity and metabolic homeostasis.In recent years,accumulated evidence has revealed that the gut microbiota can regulate the functions of the central nervous system(CNS)through the gut-brain axis,which provides a novel insight into the interactions between the gut and brain.This review focuses on the molecular mechanism of the crosstalk between the gut microbiota and the brain via the gut-brain axis,and on the onset and development of neurological disorders triggered by gut microbiota dysbiosis.These topics are followed by a critical analysis of potential intervention strategies targeting gut microbiota dysbiosis,including the use of probiotics,prebiotics,synbiotics,and diets.While research on the microbiota-gut-brain axis is still in its relative infancy,clarifying the molecular mechanism that underlies how the gut microbiota regulates neurological functions not only holds the promise of revealing potentially novel pathogeneses of neurological disorders,but also may lead to the development of potential diagnosis biomarkers and intervention strategies targeting microbiota dysbiosis for neurological disorders. | Wanqiang Wu Qingmin Kong Peijun Tian Qixiao Zhai Gang Wang Xiaoming Liu Jianxin Zhao Hao Zhang Yuan Kun Lee Wei Chen a | 2020 | Engineering2020，6，4： | 7 |
| 3 | Stabilizing effects of atomic Ti doping on high-voltage high-nickel layered oxide cathode for lithium-ion rechargeable batteries显示文摘High-voltage high-nickel lithium layered oxide cathodes show great application prospects to meet the ever-increasing demand for further improvement of the energy density of rechargeable lithium-ion batteries(LIBs)mainly due to their high output capacity.However,severe bulk structural degradation and undesired electrode-electrolyte interface reactions seriously endanger the cycle life and safety of the battery.Here,2 mol%Ti atom is used as modified material doping into LiNi_(0.8)Co_(0.2)Mn_(0.2O2)(NCM)to reform LiNi_(0.6)Co_(0.2)Mn_(0.18)Ti_(0.02)O_(2)(NCM-Ti)and address the long-standing inherent problem.At a high cut-off voltage of 4.5 V,NCM-Ti delivers a higher capacity retention ratio(91.8%vs.82.9%)after 150 cycles and a superior rate capacity(118 vs.105 mAh·g^(-1))at the high current density of 10 C than the pristine NCM.The designed high-voltage full battery with graphite as anode and NCM-Ti as cathode also exhibits high energy density(240 Wh·kg^(-1))and excellent electrochemical performance.The superior electrochemical behavior can be attributed to the improved stability of the bulk structure and the electrode-electrolyte interface owing to the strong Ti-O bond and no unpaired electrons.The in-situ X-ray diffraction analysis demonstrates that Ti-doping inhibits the undesired H2-H3 phase transition,minimizing the mechanical degradation.The ex-situ TEM and X-ray photoelectron spectroscopy reveal that Ti-doping suppresses the release of interfacial oxygen,reducing undesired interfacial reactions.This work provides a valuable strategic guideline for the application of high-voltage high-nickel cathodes in LIBs. | Yong Cheng Yan Sun Changting Chu Limin Chang Zhaomin Wang Dongyu Zhang Wanqiang Liu Zechao Zhuang Limin Wang | 2022 | Nano Research2022，15，5： | 5 |
| 4 | Uranium sorption on oxyhydroxide minerals by surface complexation and precipitation显示文摘During the chemical weathering of the uranium mill tailings,released uranium could be immobilized by the newly formed secondary minerals such as oxyhydroxides.A deeper understanding of the interaction between uranium and common oxyhydroxides under environmental conditions is necessary.In this work,uranium sorption behaviors on Al-,Mn-and Fe-oxyhydroxide minerals(boehmite,manganite,goethite,and lepidocrocite)were investigated by batch experiments.Results showed that the uranium sorption on Al-oxyhydroxide behaved significantly differently from the other three minerals.The sorption edge of the Mn-and Fe-oxyhydroxides located around pH 5,while the sorption edge of boehmite shifted about 1.5 pH unit to near neutral.The sorption isotherms of uranium on manganite,goethite and lepidocrocite at pH 5.0 could be well fitted by the Langmuir model.Instead of surface complexation,sorption on boehmite happened mainly by uranium-bearing carbonates and hydroxides precipitation as illustrated by the characterization results.Both carbonate and phosphate strongly affected the uranium sorption behavior.The removal efficiency of uranium by boehmite exceeded 98%after three sorption-desorption cycles,indicating it may be a potential material for uranium removal and recovery. | Jingyi Wang Wanqiang Zhou Yanlin Shi Yao Li Dongfan Xian Ning Guo Chunli Liu | 2022 | Chinese Chemical Letters2022，33，7： | 3 |
| 5 | Novel smart supramolecular metallo-hydrogel that could selectively recognize and effectively remove Pb^(2+) in aqueous solution显示文摘A series of novel and simple ligands based on a biscarboxyl-functionalized benzimidazole derivative were synthesized.The experiments showed that the ligand L2 as a low molecular weight(LMW) hydrogelator could form stable metallo-hydrogels in the presence of up to 0.3 equiv.of lead ions.The metallo-hydrogels were characterized using powder X-ray diffraction,scanning electron microscopy(SEM),and Fourier transform infrared(FT-IR) spectroscopic techniques.When the molar ratio of L2:Pb2+ was in the range of 1:0.3 to 1:0.5 a translucent gel was produced.When the L2:Pb2+ molar ratio was higher than 1:0.5 the resulting gel tended to be opaque.The morphologies of these metallo-hydrogels were L2/Pb ratio dependent,ranging from worm-like to rod-shaped and nanofibrous.The FT-IR and X-ray diffraction(XRD) studies revealed that L2-Pb complexation was the main driving force for the formation of the metallo-hydrogels.In addition,these metallo-hydrogels exhibited outstanding thermostability and thermoreversibility,and displayed a reversible sol-gel transition induced by changes in pH and EDTA concentration.Importantly,ligand L2 showed an excellent capacity for the removal of Pb 2+ in aqueous solution through the formation of metallo-hydrogels.At a L2:Pb molar ratio of 1:0.5 and below,the concentration of residual Pb2+ was as low as 7.6×10-5 mol/L in aqueous solution,and the removal ratio was as high as 95.4%.These results demonstrate that multi-channel responsive smart metallo-hydrogels have the potential to be widely applied in materials science,and might provide the basis for lead pollution capture and removal. | WEI TaiBao DANG JianPeng LIN Qi YAO Hong LIU Yong ZHANG WanQiang MING JianJun ZHANG YouMing | 2012 | Science China Chemistry2012，55，12： | 3 |
| 6 | Preparation and characterization of organic-soluble acetylated starch nanocrystals显示文摘 | Yue Xu Wanqiang Ding Ji Liu Ya Li John F. Kennedy Qun Gu Shuangxi Shao | 2010 | Carbohydrate Polymers2010，，4： | 1 |
| 7 | Waste-yeast biomass as nitrogen/phosphorus sources and carbon template:Environment-friendly synthesis of N,P-Mo_(2)C nanoparticles on porous carbon matrix for efficient hydrogen evolution显示文摘Tailor-made advanced electrocatalysts with high active and stable for hydrogen evolution reaction(HER)play a key role in the development of hydrogen economy.Herein,a N,P-co-doped molybdenum carbide confined in porous carbon matrix(N,P-Mo_(2)C/NPC)with a hierarchical structure is prepared by a resources recovery process.The N,P-Mo_(2)C/NPC compound exhibits outstanding HER activity with a low overpotential of 84 mV to achieve 10 mA/cm^(2),and excellent stability in alkaline media.The electrochemical measurements confirm that the enhanced HER activity of N,P-Mo_(2)C/NPC is ascribe to the synergy of N,P-codoped and porous carbon matrix.Density functional theory calculations further reveal that the electron density of active sites on Mo_(2)C can be regulated by the N/P doping,leading to optimal H adsorption strength.In this work,the proof-of-concept resource utilization,a microorganism derived molybdenum carbide electrocatalyst for HER is fabricated,which may inaugurate a new way for designing electrocatalysts by the utilization of solid waste. | Jiayuan Yu Wanqiang Yu Bin Chang Xiao Li Jin Jia Dufu Wang Zhinian Xu Xiaoli Zhang Hong Liu Weijia Zhou | 2022 | Chinese Chemical Letters2022，33，6： | 1 |
| 8 | Green and large-scale production of ammonia:Laser-driven pyrolysis of nitrogen-enriched biomass显示文摘As a vital chemical,ammonia(NH3)plays an irreplaceable role in many fields such as chemical synthesis and energy storage.Green renewable biomass can be converted into biofuels,but its nitrogen resources are underused throughout.Laser-driven pyrolysis is envisaged to debuts as a bridge to connect them to realize the direct conversion from nitrogen-rich biomass into ammonia.The pulsed laser-induced local-transient thermal effect recognized the biological nitrogen resources conversion,such as cheap and plentiful yeasts,to small gaseous molecules and achieved spectacular ammonia production rate up to 260.4 mg/h,an order of magnitude higher performance than thermochemical ammonia synthesis.Simultaneously,the tiny hot point generated by a low-energy laser(20W)guarantees the whole ammonia synthesis reaction systemis in amild environment of low temperature and normal pressure.Additionally,the remaining solid residue after laser-driven pyrolysis also can be further exploited as a highly active catalyst for electrocatalytic nitrate reduction reaction(NIRR). | Yue Li Tong Wu Yujie Wang Jiawei Li Wanqiang Yu Guixiang Zhang Bin Chang Lili Zhao Hong Liu Weijia Zhou | 2023 | SusMat2023，3，4： | 1 |
| 9 | Quantitative Assessment of the Relative Contributions of Climate and Human Factors to Net Primary Productivity in the Ili River Basin of China and Kazakhstan显示文摘It is necessary to quantitatively study the relationship between climate and human factors on net primary productivity(NPP)inorder to understand the driving mechanism of NPP and prevent desertification.This study investigated the spatial and temporal differentiation features of actual net primary productivity(ANPP)in the Ili River Basin,a transboundary river between China and Kazakhstan,as well as the proportional contributions of climate and human causes to ANPP variation.Additionally,we analyzed the pixel-scale relationship between ANPP and significant climatic parameters.ANPP in the Ili River Basin increased from 2001 to 2020 and was lower in the northeast and higher in the southwest;furthermore,it was distributed in a ring around the Tianshan Mountains.In the vegetation improvement zone,human activities were the dominant driving force,whereas in the degraded zone,climate change was the primary major driving force.The correlation coefficients of ANPP with precipitation and temperature were 0.322 and 0.098,respectively.In most areas,there was a positive relationship between vegetation change,temperature and precipitation.During 2001 to 2020,the basin’s climatic change trend was warm and humid,which promoted vegetation growth.One of the driving factors in the vegetation improvement area was moderate grazing by livestock. | LIU Liang GUAN Jingyun HAN Wanqiang JU Xifeng MU Chen ZHENG Jianghua | 2022 | Chinese Geographical Science2022，32，6： | 1 |
| 10 | Muta- tions of MC4R gene and its association with economic traits in Qinchuan cattle显示文摘 | Hongyu Liu Wanqiang Tian Linsen Zan | 2010 | Mol Biol Rep2010，37，： | 1 |
| 11 | Pest risk assessment of Dendroctonus valens, Hyphantria cunea and Apriona swainsoni in Beijing显示文摘 | Haijun Liu Youqing Luo Junbao Wen Zhiming Zhang Jihua Feng Wanqiang Tao | 2006 | Frontiers of Forestry in China2006，，3： | 1 |
| 12 | Designing a photo-assisted Co-C_(3)N_(4) cathode for high performance Li-O_(2) batteries显示文摘Li-O_(2) batteries with extremely high specific energy density have been regarded as a kind of promising successor to current Li-ion batteries.However,the high charge overpotential for the decomposition of Li_(2)O_(2) discharge product reduces the energy efficiency and triggers a series of side reactions that cause the Li-O_(2) batteries to have a limited lifetime.Herein,Co-doped C_(3)N_(4)(Co-C_(3)N_(4))photocatalysts were designed by an in situ thermal evaporation method to take advantage of the photo-assisted charging technology to conquer the shortcomings of Li-O_(2) batteries encountered in the charge process.Different from the commonly used photocatalysts,the Co-C_(3)N_(4) photocatalysts perform well no matter with and without illumination,owing to the Co doping induced conductivity and electrocatalytic ability enhancement.This makes the Co-C_(3)N_(4) reduce the charge and discharge overpotentials and improve the cycling performance of Li-O_(2) batteries(from 20 to 106 cycles)without illumination.While introducing illumination,the performance can be further improved:Charge voltage reduces to 3.3 V,and the energy efficiency increases to 84.84%,indicating that the Co-C_(3)N_(4) could behave as a suitable photocathode for Li-O_(2) batteries.Besides,the low charge voltage and the continuous illumination together weaken the corrosion of the Li anode,making the long-term high-efficiency operation of Li-O_(2) batteries no longer just extravagant hope. | Renfei Cao Yangfeng Cui Gang Huang Wanqiang Liu Jianwei Liu Xinbo Zhang | 2023 | Nano Research2023，16，6： | 0 |
| 13 | Improved electrochemical hydrogen storage capacity of Ti45Zr38Ni17 quasicrystal by addition of ZrH2显示文摘Ti_(45)Zr_(38)Ni_(17)+ x ZrH_2(x = 5, 10, 15 and 20 wt%) composite materials are produced by ball milling for 20 min.The results of XRD measurement show that the composite materials contain icosahedral quasicrystal phase(I-phase), FCC phase with a Ti_2Ni type crystal and C14 Laves phase. After adding ZrH_2, the composite materials include not only the individual phases mentioned above, but also the Zr H phase. These composite materials are used as the negative electrode material of the nickel-metal hydride batteries.The electrochemical hydrogen storage characteristics of the material after adding Zr H is investigated. The Ti_(45)Zr_(38)Ni_(17)+ x ZrH_2(x = 5, 10, 15 and 20 wt%) composite material has reached the maximum discharge capacity(83.2 m A h/g) when x equals 10. This maximum discharge capacity is much higher than that of Ti_(45)Zr_(38)Ni_(17) alloy without Zr H. After adding ZrH_2,the high-rate discharge ability and the cycling stability are enhanced simultaneously. The improvement of the electrochemical properties can be attributed to the synergistic effects of ZrH_2, and the synergistic effects in the composite electrodes are probably attributed to the entry of most of hydrogen atoms from weakly bond strength of the Zr-H to the I-phase structure in electrochemical reaction. | Jianxun Zhao Xiaojie Zhai Xing Tao Zhe Li Qingshuang Wang Wanqiang Liu Limin Wang | 2018 | Journal of Materials Science & Technology2018，34，6： | 0 |
| 14 | Multidimensional regulation of Ti-Zr-Cr-Mn hydrogen storage alloys via Y partial substitution显示文摘High density and safe storage of hydrogen are the preconditions for the large-scale application of hydrogen energy.Herein,the hydrogen storage properties of Ti_(0.6)Zr_(0.4)Cr_(0.6)Mn_(1.4) alloys are systematically studied by introducing Y element instead of Ti element through vacuum arc melting.After the partial substitution of Y,a second phase of rare earth oxide is added in addition to the main suction hydrogen phase,C14 Laves phase.Thanks to the unique properties of rare earth elements,the partial substitution of Y can not only improve the activation properties and plateau pressure of the alloys,but also increase the effective hydrogen storage capacity of the alloys.The comprehensive properties of hydrogen storage alloys are improved by multidimensional regulation of rare earth elements.Among them,Ti_(0.552)Y_(0.048)Zr_(0.4)Cr_(0.6)Mn_(1.4) has the best comprehensive performance.The alloy can absorb hydrogen without activation at room temperature and 5 MPa,with a maximum hydrogen storage capacity of 1.98 wt.%.At the same time,it reduces the stability of the hydride and the enthalpy change value,making it easier to release hydrogen.Through theoretical analysis and first-principle simulation,the results show that the substitution of Y element reduces the migration energy barrier of hydrogen and the structural stability of the system,which is conducive to hydrogen evolution.The alloy has superior durability compared to the original alloy,and the capacity retention rate was 96.79%after 100 hydrogen absorption/desorption cycles. | Haixiang Xiu Wanqiang Liu Dongming Yin Nan Ding Wenfeng Qiao Shaolei Zhao Long Liang Cong Liu Shaohua Wang Qingshuang Wang Bingbing Chen Limin Wang Yong Cheng | 2024 | Nano Research2024，17，5： | 0 |
| 15 | Gel electrolyte via in situ polymerization to promote durable lithium-air batteries显示文摘Aprotic lithium-air batteries(LABs)have been known as the holy grail of energy storage systems due to their extremely high energy density.However,their real-world application is still hindered by the great challenges from the Li anode side,like dendrite growth and corrosion reactions,thus a pure oxygen atmosphere is usually adopted to prolong the lifetime of LABs,which is a major obstacle to fully liberate the energy density advantages of LABs.Here,a gel polymer electrolyte has been designed through in-situ polymerization of 1,3-dioxolane(DOL)by utilizing the unique semi-open nature of LABs to protect the Li anode to conquer its shortcomings,enabling the high-performance running of LABs in the ambient air.Unlike common liquid electrolytes,the in-situ formed gel polymer electrolyte could facilitate constructing a gradient SEl film with the gradual decrease of organic components from top to bottom,preventing the Li anode from dendrite growth and air-induced corrosion reactions and thus realizing durable Li repeated plating/stripping(2000h).Benefiting from the anode protection effects of the gradient SEI film,the LABs display a long lifetime of 17o cycles,paving an avenue for practical,long-term,and high-efficiency operation of LABs. | Renfei Cao Kai Chen Yangfeng Cui Jianwei Liu Wanqiang Liu Gang Huang Xinbo Zhang | 2023 | Chinese Chemical Letters2023，34，12： | 0 |
| 16 | Influence of inherent iron and oxygen concentrations on selenite sorption process using bentonite显示文摘The oxygen concentration and inherent Fe in bentonite have a significant influence on the Se(IV) sorption process.In this study,the sorption of selenite on natural bentonite was investigated using a batch experiment method,and the distribution coefficient(K_d)values were obtained in the pH range from 2.0 to 10.0 under oxic/anoxic conditions.The K_d values always reached a maximum value at a pH of 4 under oxic conditions and at a pH of 8 under anoxic conditions;meanwhile,the K_d value under anoxic conditions was larger than the value under oxic conditions,especially in regard to the maximum K_d values.The oxygen conditions have a significant influence on the ratio of redox-sensitive Fe^(2+)/Fe^(3+),which was closely related to the difference in the K_d values under both oxic/anoxic conditions.Ferric selenite and green rust could be responsible for the maximum K_d values under oxic/anoxic conditions.In the leaching experiments,we found that the Fe^(2+) in bentonite could replace Mg^(2+) and Al^(3+) in the octahedral sheet.Spectroscopy methods,such as Fourier transform infrared spectroscopy(FTIR),X-ray diffraction(XRD) and X-ray absorption spectroscopy(XAS) were used to characterize the surface properties of the samples after reaction.Overall,this study shows that the addition of Fe^(2+)-containing materials into backfill/buffer materials under anoxic condition could enhance the sorption of ^(79)Se(IV). | Jiangang He Xueling Qiao Yanlin Shi Yao Li Xiaoyu Yang Wanqiang Zhou Chunli Liu | 2017 | Science China Chemistry2017，60，9： | 0 |
| 17 | Predicting power conversion efficiency of binary organic solar cells based on Y6 acceptor by machine learning显示文摘Organic solar cells(OSCs)are a promising photovoltaic technology for practical applications.However,the design and synthesis of donor materials molecules based on traditional experimental trial-anderror methods are often complex and expensive in terms of money and time.Machine learning(ML)can effectively learn from data sets and build reliable models to predict the performance of materials with reasonable accuracy.Y6 has become the landmark high-performance OSC acceptor material.We collected the power conversion efficiency(PCE)of small molecular donors and polymer donors based on the Y6 acceptor and calculated their molecule structure descriptors.Then we used six types of algorithms to develop models and compare the predictive performance with the coefficient of determination(R^(2))and Pearson correlation coefficient(r)as the metrics.Among them,decision tree-based algorithms showed excellent predictive capability,especially the Gradient Boosting Regression Tree(GBRT)models based on small molecular donors and polymer donors exhibited that the values of R2are 0.84 and 0.69 for the testing set,respectively.Our work provides a strategy to predict PCEs rapidly,and discovers the influence of the descriptors,thereby being expected to screen high-performance donor material molecules. | Qiming Zhao Yuqing Shan Chongchen Xiang Jinglun Wang Yingping Zou Guangjun Zhang Wanqiang Liu | 2023 | Journal of Energy Chemistry2023，，7： | 0 |
| 18 | The evolution and diurnal expression patterns of photosynthetic pathway genes of the invasive alien weed,Mikania micrantha显示文摘Mikania micrantha is a fast-growing global invasive weed species that causes severe damage to natural ecosystems and very large economic losses of forest and crop production.It has advantages in photosynthesis,including a similar net photosynthetic rate as C4 plants and a higher carbon fixation capacity.We used a combination of genomics and transcriptomics approaches to study the evolutionary mechanisms and circadian expression patterns of M.micrantha.In M.micrantha,16 positive selection genes focused on photoreaction and utilization of photoassimilates.In different tissues,98.1%of the genes associated with photoresponse had high expression in stems,and more than half of the genes of the C4 cycle had higher expression in stems than in leaves.In stomatal opening and closing,2 genes of carbonic anhydrase(CAs)had higher expression at 18:00 than at 8:00,and the slow anion channel 1(SLAC1)and high-leaf-temperature 1 kinase(HT1)genes were expressed at low levels at 18:00.In addition,genes associated with photosynthesis had higher expression levels at 7:00 and 17:00.We hypothesized that M.micrantha may undergo photosynthesis in the stem and flower organs and that some stomata of the leaves were opening at night by CO_(2)signals.In addition,its evolution may attenuate photoinhibition at high light intensities,and enhance more efficient of photosynthesis during low light intensity.And the tissue-specific photosynthetic types and different diurnal pattern of photosynthetic-related genes may contribute to its rapid colonization of new habitats of M.micrantha. | Kangkang Wang Mengjiao Jin Jingjing Li Yesong Ren Zaiyuan Li Xinghai Ren Cong Huang Fanghao Wan Wanqiang Qian Bo Liu | 2024 | Journal of Integrative Agriculture2024，23，2： | 0 |
| 19 | Piezoelectric and ferroelectric properties of Na_(0.5)Bi_(4.5)Ti_(4)O_(15)-BaTiO_(3) composite ceramics with Mg doping显示文摘As one of the representatives of lead-free NBT ceramics,Na_(0.5)Bi_(4.5)Ti_(4)O_(15) has still attracted much attention due to its excellent dielectric properties and has become the focus of research.However,its piezoelectric properties are far from satisfactory.In order to improve the piezoelectric properties of Na_(0.5)Bi_(4.5)Ti_(4)O_(15),Na_(0.5)Bi_(4.5)Ti_(4-x)Mg_(x)O_(y)–BaTiO_(3)(NBTM–BT)composite ceramics were synthesized by a conventional mixed oxide route and sintered at 1040℃ through two-step method.We optimized the electrical properties of NBTM–BT by changing the stoichiometric ratio of Mg content and studied its microscopic mechanism.The piezoelectric coefficient(d33)is stable at about 20 pC/N.Moreover,the maximum remanent polarization(2Pr)of the ceramic is 3.08C/cm^(2) with the coercive field of 18.01 kV/cm.The dielectric constant and dielectric loss for Na_(0.5)Bi_(4.5)Ti_(3.96)Mg_(0.04)–BT composite ceramic were found to be 486 and 0.17 at 10 kHz,respectively.The characteristic peaks of BT and Na_(0.5)Bi_(4.5)Ti_(4)O_(15) can be observed clearly from the X-ray diffraction analysis.SEM analysis showed that all samples were well crystallized.Consequently,the piezoelectric and ferroelectric properties of Na_(0.5)Bi_(4.5)Ti_(4)O_(15)–BT composite ceramic will be enhanced much by Mg doping,which means it has a wider range of applications in electronic devices such as piezoelectric devices. | Chaobin Jiang Chao Ma Qian Luo Kanghui Liu Lu Qin Zhentao Wu Wanqiang Cao Yong Chen | 2019 | Journal of Advanced Dielectrics2019，9，1： | 0 |
| 20 | Li-air batteries:air stability of lithium metal anodes显示文摘Aprotic rechargeable lithium-air batteries(LABs)with an ultrahigh theoretical energy density(3,500 Wh kg^(-1))are known as the‘holy grail’of energy storage systems and could replace Li-ion batteries as the next-generation high-capacity batteries if a practical device could be realized.However,only a few researches focus on the battery performance and reactions in the ambient air environment,which is a major obstacle to promote the practical application of LABs.Here,we have summarized the recent research progress on LABs,especially with respect to the Li metal anodes.The chemical and electrochemical deteriorations of the Li metal anode under the ambient air are discussed in detail,and the parasitic reactions involving the cathode and electrolyte during the charge-discharge processes are included.We also provide stability perspectives on protecting the Li metal anodes and propose design principles for realizing high-performance LABs. | Renfei Cao Kai Chen Jianwei Liu Gang Huang Wanqiang Liu Xinbo Zhang | 2024 | Science China Chemistry2024，67，1： | 0 |
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