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| 1 | Recent advanced applications of ion-gel in ionic-gated transistor显示文摘Diversified regulation of electrons have received much attention to realize a multi-functional transistor,and it is crucial to have a considerable control over the charge carriers in transistors.Ionic gel,as the dielectric material in transistors,facilitates a large capacitance,and high induced-carrier concentrations.This review presents the recent progress in ionic-gated transistors(IGTs)that have good mechanical stability as well as high physical and chemical stability.We first briefly introduce the various applications of IGTs in sensors,neuromorphic transistors,organic transistor circuits,and health detection.Finally,the future perspectives of IGTs are discussed and some possible solutions to the challenges are also proposed. | Depeng Wang Shufang Zhao Ruiyang Yin Linlin Li Zheng Lou Guozhen Shen | 2021 | npj Flexible Electronics2021，5，1： | 2 |
| 2 | The Critical Role of Fillers in Composite Polymer Electrolytes for Lithium Battery显示文摘With excellent energy densities and highly safe performance,solidstate lithium batteries(SSLBs)have been hailed as promising energy storage devices.Solid-state electrolyte is the core component of SSLBs and plays an essential role in the safety and electrochemical performance of the cells.Composite polymer electrolytes(CPEs)are considered as one of the most promising candidates among all solid-state electrolytes due to their excellent comprehensive performance.In this review,we briefly introduce the components of CPEs,such as the polymer matrix and the species of fillers,as well as the integration of fillers in the polymers.In particular,we focus on the two major obstacles that affect the development of CPEs:the low ionic conductivity of the electrolyte and high interfacial impedance.We provide insight into the factors influencing ionic conductivity,in terms of macroscopic and microscopic aspects,including the aggregated structure of the polymer,ion migration rate and carrier concentration.In addition,we also discuss the electrode-electrolyte interface and summarize methods for improving this interface.It is expected that this review will provide feasible solutions for modifying CPEs through further understanding of the ion conduction mechanism in CPEs and for improving the compatibility of the electrode-electrolyte interface. | Xueying Yang Jiaxiang Liu Nanbiao Pei Zhiqiang Chen Ruiyang Li Lijun Fu Peng Zhang Jinbao Zhao | 2023 | Nano-Micro Letters2023，15，5： | 1 |
| 3 | Promote the conductivity of solid polymer electrolyte at room temperature by constructing a dual range ionic conduction path显示文摘Poly(ethylene oxide)(PEO)is a classic matrix model for solid polymer electrolyte which can not only dissociate lithium-ions(Li^(+)),but also can conduct Li^(+) through segmental motion in long-range.However,the crystal aggregation state of PEO restricts the conduction of Li^(+) especially at room temperature.In this work,an amorphous polymer electrolyte with ethylene oxide(EO)and propylene oxide(PO)block structure(B-PEG@DMC)synthesized by the transesterification is firstly obtained,showing an ionic conductivity value of 1.1×10^(5) S/cm at room temperature(25℃).According to the molecular dynamics(MD)simulation,the PO segments would lead to an inconsecutive and hampered conduction of Li^(+),which is not beneficial to the short range conduction of Li^(+).Thus the effect of transformation of aggregation state on the improveme nt of ionic conductivity is not eno ugh,it is n ecessary to further consider the differe nt coupled behaviours of EO and PO segments with Li^(+).In this way,we blend this amorphous polymer(B-PEG@DMC)with PEO to obtain a dual range ionic conductive solid polymer electrolyte(D-SPE)with further improved ionic conductivity promoted by constructing a dual range fast ionic conduction,which eventually shows a further improved ionic conductivity value of 2.3×10^(5) S/cm at room temperature. | Ruiyang Li Haiming Hua Yuejing Zeng Jin Yang Zhiqiang Chen Peng Zhang Jinbao Zhao | 2022 | Journal of Energy Chemistry2022，31，1： | 0 |
| 4 | A New Consistency Test forΛCDM Cosmology Using Galaxy Surveys显示文摘We propose a new consistency test for theΛCDM cosmology using baryonic acoustic oscillations(BAO)and redshift space distortion(RSD)measurements from galaxy redshift surveys.Specifically,we determine the peak position of fσ8(z)in redshift z offered by an RSD measurement,and compare it to the one predicted by the BAO observables assuming a flatΛCDM cosmology.We demonstrate this new test using the simulated data for the DESI galaxy survey,and argue that this test complements those using the background observables alone,and is less subject to systematics in the RSD analysis,compared to traditional methods using values of fσ8(z)directly. | Jinglan Zheng Gong-Bo Zhao Yuting Wang Xiaoyong Mu Ruiyang Zhao Weibing Zhang Shuo Yuan David Bacon Kazuya Koyama | 2022 | Research in Astronomy and Astrophysics2022，22，6： | 0 |
| 5 | The relationship of morphology and catalytic performance of CeO_(2) catalysts for reducing nitrobenzene to azoxybenzene under the base-free condition显示文摘CeO_(2) morphology was proposed to be a crucial factor for reducing nitrobenzene to azoxybenzene under the base-free condition.Herein,the structure-activity relationship of CeO_(2) catalysts was explored to improve the azoxybenzene yield.A series of CeO_(2) catalysts we re synthesized with seven morphologies to obtain different Ce^(3+) proportion and various surface areas.Notably,the catalytic performance of these samples for reducing nitrobenzene to azoxybenzene enhanced with the increasing Ce^(3+) proportio n.With the highest surface Ce^(3+) proportion,the Rod-CeO_(2) catalyst exhibited 100% conversion of nitrobenzene and 89.8% azoxybenzene selectivity in 7 h at 150℃ under 1 MPa CO.Moreover,the preliminary mechanistic analysis indicated that the inhabitation of azoxybenzene to by-product azobenzene resulted in the high selectivity of azoxybenzene. | Xueke Zhou Haitao Zhao Shaojun Liu Yang Yang Ruiyang Qu Chenghang Zhen Xiang Gao | 2021 | Chinese Chemical Letters2021，32，2： | 0 |
| 6 | Effects of heat treatment on the structure, digestive property, and absorptivity of holoferritin显示文摘Ferritin,as an iron storage protein,has been considered to be a well-utilized iron supplement.However,the typical thermal processing of food rich in ferritin may affect the structure and function of ferritin as an iron supplement.Here,a plant ferritin(soybean seed ferritin,SSF)and an animal ferritin(donkey spleen ferritin,DSF)were used to analyze the changes in fundamental structure and iron content after thermal treatments(68°C for 30 min,100°C for 10 min).Then,SSF and DSF after thermal treatment were administered intragastrically to mice to further evaluate its digestive stability and absorptivity after thermal processing.Results showed the secondary structure,oligomeric states,iron content,and digestive stability of DSF were maintained better than that of SSF after thermal treatments,indicating that DSF has a higher thermostability than SSF.Both SSF and DSF after thermal treatment exhibited higher absorptivity than untreated ferritins.SSF showed higher absorptivity than DSF whether heated or not. | Ruiyang Ji Mingyang Sun Jiachen Zang Chenyan Lv Guanghua Zhao | 2023 | Food Innovation and Advances2023，2，1： | 0 |
| 7 | Chitosan-based carbon dots with multi-color-emissive tunable fluorescence and visible light catalytic enhancement properties显示文摘Carbon quantum dots(CQDs)are receiving increasing attention for their excellent photostability,low toxicity,and tunable fluorescence performance,but it is still challenging to prepare full-spectrum CQDs using only one single set of precursor and solvent.In this study,P and N co-doped carbon dots(N,PR-CQDs)with multi-color-emissive tunable fluorescence from blue to green and orange were synthesized from bio-based chitosan,employing phosphoric acid as solvent and dopant.The introduction of phosphoric acid successfully shortens the manufacturing reaction time,and the heteratomic functional groups of P–O/P=O on surface of carbon dots enrich the surface defect states,promoting n–π*transition,and therefore changing their electron structure/energy level to reduce the band gap,thus facilitating emission at long wavelength.Specifically,increasing phosphoric acid concentration leads to characteristic excitation peaks red shift from 320 to 420 nm with the characteristic emission peaks red shift from 406 to 503 nm.A new emission peak at 610 nm appears,enabling N,PR-CQDs exhibit double emission peaks with fluorescence color from green to yellow to orange.After compositing with carbon nitride(g-C3N4),N,PR-CQDs work as photosensitizer and effectively narrow the energy gap(Eg)of g-C3N4 from 2.75 to 2.40 eV,endowing the photocatalyst higher visible light capture ability and broader light response region.The photocatalytic degradation rate of rhodamine B(RhB)under visible light irradiation reaches up to 98.39%within 60 min using N,P20%-CQDs/g-C3N4 as catalyst,which is 1.4 times that of pure g-C3N4,and it is demonstrated that·O2−is the major active substance contributing for RhB degradation by de-ethyl and aromatic ring breakage. | Qiong Wu Shouyun Zhang Shuang Li Yan Yan Shitao Yu Ruiyang Zhao Lang Huang | 2023 | Nano Research2023，16，2： | 0 |
| 8 | Prediction Model of Nitrogen Content in Apple Leaves based on Ground Imaging Spectroscopy显示文摘A prediction model of apple leaf nitrogen content based on ground imaging spectroscopy was established to rapidly and nondestructively detect nitrogen content in apple leaves.SOC710VP hyperspectral imager was used to obtain the imaging spectral information of apple leaves,and the average spectral curve of interest region was extracted.The study is to analyze the characteristics of imaging spectral curves of apple leaves with different nitrogen content.On the basis of the SG smoothing and first derivative pretreatment of the spectral curve,the maximum sensitive band with nitrogen content is screened and the spectral parameters are constructed.Three modeling methods of BP,SVM and RF were used to establish the prediction model of nitrogen content in apple leaves.The results showed that in the visible range,the nitrogen content of apple leaves was negatively correlated with the reflectance of the spectral curve,and was most obvious in the green range.The R2 of BP,SVM and RF of apple leaf nitrogen content prediction model were 0.7283,0.8128,0.9086,RMSE were 0.9359,0.7365,0.5368,the R2 of test model were 0.6260,0.7294,0.6512,RMSE were 0.9460,0.7350,0.9024.Comparing the prediction results of the three models,the optimal prediction model is SVM model,which can well predict the nitrogen content of apple leaves. | Baichao LI Xicun ZHU Ruiyang YU Xiaoyan GUO Shujing CAO Huansan ZHAO | 2018 | 遥感科学(中英文版)2018，6，1： | 0 |
| 9 | Efficient flower-like ZnSe/Cu_(0.08)Zn_(0.92)S photocatalyst for hydrogen production application显示文摘Photocatalytic hydrogen production utilizing abundant solar energy to produce high-calorie, clean, and pollution-free hydrogen is an important approach to solving environmental and resource problems. In this work, a high-efficiency flower-like ZnSe/Cu_(0.08)Zn_(0.92)S photocatalyst was constructed through element doping and the formation of a Z-scheme heterojunction. The synergistic effect of Cu doping and the built-in electric field in the heterojunction enhanced light absorption and utilization by the ZnSe/Cu_(0.08)Zn_(0.92)S microflowers, accelerated the separation and transfer of photogenerated electrons and effectively inhibited electron–hole recombination. Thus the photocatalytic hydrogen production ability of the ZnSe/Cu_(0.08)Zn_(0.92)S microflowers was increased significantly. The highly stable ZnSe/Cu_(0.08)Zn_(0.92)S microflowers could provide excellent catalysis of photocatalytic hydrogen production. | Ying Wang Yue Han Ruiyang Zhao Jishu Han Lei Wang | 2023 | Frontiers of Chemical Science and Engineering2023，17，9： | 0 |
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