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| 1 | Cyanoethyl cellulose-based eutectogel electrolyte enabling high-voltage-tolerant and ion-conductive solid-state lithium metal batteries显示文摘Solid-state polymer electrolytes are an important factor in the deployment of highsafety and high-energy-density solid-state lithium metal batteries.Nevertheless,use of the traditional polyethylene oxide-based solid-state polymer electrolyte is limited due to its inherently low ionic conductivity and narrow electrochemical stability window.Herein,for the first time,we specifically designed a cyanoethyl cellulosein-deep eutectic solvent composite eutectogel as a promising candidate for hybrid solid-state polymer electrolytes.It is found that the proposed eutectogel electrolyte achieves high ionic conductivity(1.87×10^(−3) S cm^(−1) at 25℃),superior electrochemical stability(up to 4.8 V),and outstanding lithium plating/striping behavior(low overpotential of 0.04 V at 1mAcm^(−2) and 1mAh cm^(−2) over 300 h).With the eutectogel-based solid-state polymer electrolyte,a 4.45 V LiCoO_(2)/Li metal battery delivers prominent long-term lifespan(capacity retention of 85%after 200 cycles)and high average Coulombic efficiency(99.5%)under ambient conditions,significantly outperforming the traditional carbonate-based liquid electrolyte.Our work demonstrates a promising strategy for designing eutectogel-based solid-state polymer electrolytes to realize high-voltage and high-energy lithium metal batteries. | Hao Zhang Lixue Zhou Xiaofan Du Jianjun Zhang Songwei Tian Tingting Liu Jinning Zhang Sijia Hu Weiling Song Xinhong Zhou Guanglei Cui | 2022 | Carbon Energy2022，4，6： | 3 |
| 2 | Cembrane-type diterpenoids from the South China Sea soft coral Sarcophyton mililatensis显示文摘Eight cembrane-type diterpenoids, namely,(t)-(6 R)-6-hydroxyisosarcophytoxide(1),(t)-(6 R)-6-acetoxyisosarcophytoxide(2),(t)-17-hydroxyisosarcophytoxide(3), sarcomililatins A–D(4–7), and sarcomililatol(8), were isolated from the soft coral Sarcophyton mililatensis collected from Weizhou Island, Guangxi Autonomous Region, together with 2 known related analogues,(t)-isosarcophytoxide(9) and(t)-isosarcophine(10). The structures of these compounds were elucidated by a combination of detailed spectroscopic analyses, chemical methods, and comparison with reported data.The absolute configuration of compound 1 was established by the modified Mosher's method, while the absolute configurations of compounds 4 and 5 were assigned by electronic circular dichroism(ECD)spectroscopy and that of compound 8 was established by time-dependent density functional theory electronic circular dichroism(TD-DFT ECD) calculation. In in vitro bioassays, compound 9 displayed significant cytotoxicity against the human cancer cell lines human promyelocytic leukemia cells(HL-60)and human lung adenocarcinoma cells(A-549) with IC_(50) values of 0.7870.21 and 1.2670.80 μmol/L,respectively. Compounds 4 and 9 also showed moderate inhibitory effects on the TNFα-induced Nuclear factor kappa B(NF-κB, a therapeutical target in cancer) activation, showing IC_(50) values of 35.23712.42 and 22.5274.44 μmol/L, respectively. | Songwei Li Fei Ye Zhengdan Zhu Hui Huang Shuichun Mao Yuewei Guo | 2018 | Acta Pharmaceutica Sinica B2018，8，6： | 3 |
| 3 | First results on ^(76)Ge neutrinoless double beta decay from CDEX-1 experiment显示文摘We report the first results on ^(76)Ge neutrinoless double beta decay from stage one of the China dark-matter experiment(CDEX).A p-type point-contact high-purity germanium detector with a mass of 994 g has been installed to detect neutrinoless double beta decay events, as well as to directly detect dark matter particles. An exposure of 304 kg d has been analyzed over a wide spectral band from 500 keV to 3 MeV. The average event rate obtained was about 0.012 counts per keV per kg per day over the 2.039 MeV energy range. The half-life of ^(76)Ge neutrinoless double beta decay derived based on this result is T^(0ν)1/2>6.4×10^(22) yr(90% C.L.). An upper limit on the effective Majorana-neutrino mass of 5.0 eV has been achieved. | Li Wang Qian Yue KeJun Kang JianPing Cheng YuanJing Li TszKing Henry Wong ShinTed Lin JianPing Chang JingHan Chen QingHao Chen YunHua Chen Zhi Deng Qiang Du Hui Gong Li He QingJu He JinWei Hu HanXiong Huang TengRui Huang LiPing Jia Hao Jiang HauBin Li Hong Li JianMin Li Jin Li Jun Li Xia Li XueQian Li YuLan Li FongKay Lin ShuKui Liu Hao Ma JingLu Ma XingYu Pan Jie Ren XiChao Ruan ManBin Shen Vivek Sharma Lakhwinder Singh Manoj Kumar Singh Manoj Kumar Singh Arun Kumar Soma ChangJian Tang WeiYou Tang ChaoHsiung Tseng JiMin Wang Qing Wang ShiYong Wu YuCheng Wu HaoYang Xing Yin Xu Tao Xue LiTao Yang SongWei Yang Nan Yi ChunXu Yu HaiJun Yu WeiHe Zeng XiongHui Zeng Zhi Zeng Lan Zhang YunHua Zhang MingGang Zhao Wei Zhao JiFang Zhou ZuYing Zhou JingJun Zhu WeiBin Zhu ZhongHua Zhu | 2017 | Science China(Physics,Mechanics & Astronomy)2017，60，7： | 3 |
| 4 | Research on Inner Mechanism and KDTIM Theory of Knowledge Discovery显示文摘The inner mechanisms were put forward solely by the author Yang Bingru. Among the inner mechanisms the double base coope\|rating mechanism, double basis fusion mechanism and information increasing mechanism are introduced in this paper. The expansibility structural models of KD (Knowledge discovery) are described including KDD *, KDK *, KD (D&K) and DFSSM, etc.. Some innovative methods, such as a mining algorithm and auto evaluation method are introduced. On the basis of all above parts, KDTIM (Knowledge discovery theory based on inner mechanism) theory is the advanced theory, and explaination of the mainstream driving to KD brought by research on inner mechanism and KDTIM is presented. | YangBingru LiXin SongWei | 2004 | 工程科学(英文版)2004，2，1： | 2 |
| 5 | The luminescence properties of Sr_3Gd(BO_3)_3:Tb^(3+) phosphors under vacuum ultraviolet excitation显示文摘Tb3+-activated Sr3Gd(BO3)3 green phosphors were prepared by conventional solid-state reaction. The vacuum ultraviolet (VUV) excitation, photoluminescence (PL) and decay properties of the phosphors in the visible range were investigated. The excitation spectrum showed a strong broad band from 160 to 200 nm with a maximum at 183 nm which was adjacent to the VUV excitation light source of 172 nm. Under excitation at 172 nm, the optimum co-doping concentration of Tb3+ was 10 mol%, and the emission intensity of Sr3Gd0.9(BO3)3:0.1Tb3+ was comparable to that of commercial Zn2SiO4:Mn2+. The strongest emission peak of Sr3Gd0.9(BO3)3:0.1Tb3+ was at 543 nm with chromaticity coordinates of (0.2626, 0.4922) and a lifetime of 2.32 ms. The optical properties of the green phosphor Sr3Gd(BO3)3:Tb3+ make it suitable for use in Hg-free fluorescent lamps and plasma display panels. | ZHAO WenYu GAO SongWei AN ShengLi FAN Bin LI SongBo | 2012 | Chinese Science Bulletin2012，57，34： | 2 |
| 6 | Direct aerobic oxidation of monoalcohol and diols to acetals using tandem Ru@MOF catalysts显示文摘The aerobic oxidation of monoalcohols and diols to acetals is an important academic and industrial challenge for the production of fine chemicals and intermediates.The existing methods usually rely on a two-step process in which alcohols are first oxidized to aldehydes over metal catalysts(Ru,Pt,Pd)and then acetalized using acids.Due to the instability of aldehydes,how to avoid over-oxidation to their respective carboxylic acids and esters is a long-standing challenge.For this reason,certain non-conjugated dialdehydes have never been successfully produced from diol oxidation.Hereby we report a Ru@metal-organic framework(MOF)tandem catalyst containing ultra-fine Ru nanoparticles(<2 nm)for direct alcohol to acetal conversion of monoalcohol and diols with noformation of carboxylic acids.Mechanistic study reveals that the presence of Lewis acid sites in the MOF work in concert with Ru active sites to promptly convert aldehydes to acetals thereby effectively suppressing the formation of over-oxidation byproducts. | Songwei Zhang Jerry Pui Ho Li Jingpeng Zhao Dan Wu Biao Yuan Willinton Yesid Hernandez Wen-Juan Zhou Tao He Yi Yu Yong Yang Vitaly Ordomsky Tao Li | 2021 | Nano Research2021，14，2： | 2 |
| 7 | Polyoxygenated anti-inflammatory biscembranoids from the soft coral Sarcophyton tortuosum and their stereochemistry显示文摘Five novel biscembranoids,ximaolides H-L(1-5),along with four known related compounds(6-9) were isolated from the Hainan soft coral Sarcophyton tortuosum.The structures of the new compounds were determined by extensive spectroscopic analysis,quantum chemical calculations,and/or by comparing their CD spectra with those of the known compounds.Compounds 1 and 2 are the first examples of biscembranoids bearing a 1,35-bridged lactone moiety,4 is the first biscembranoid comprising an uncommon oxetane ring,and 5 represents the first 36-peroxyl biscembranoid.Ximaolides Ⅰ(2),K(4) and F(9) exhibited interesting anti-inflammatory activity by the inhibition of LPS-induced TNF-α protein release in RAW264.7 macrophages. | Yufen Li Songwei Li Cristina Cuadrado Chenglong Gao Qihao Wu Xiaolu Li Tao Pang Antonio Hernandez Daranas Yuewei Guo Xuwen Li | 2021 | Chinese Chemical Letters2021，32，1： | 1 |
| 8 | Soil Organic Carbon Loss under Different Slope Gradients in Loess Hilly Region显示文摘Based on field runoff plots observation and sample analysis,the effect of slope gradient on soil organic carbon loss was studied under natural rainfall conditions in loess hilly region. The results showed that with slope gradient increasing(from10° to 30°) ,the changing trend of soil erosion intensity(A) was A20°>A30°>A 15°>A10°>A25°,suggesting that slope gradient between 20° and 25° was a critical degree ranger to exist. Soil organic car-bon loss was mainly influenced by soil erosion intensity,appearing the same trend as did soil erosion intensity with increasing slope gradient. Soil erosion results in organic carbon enrichment in sediment. Average enrichment ratios of five runoff plots varied from 2.27 to 3.74,and decreased with increasing erosion intensity and slope gradient. The decrease of surface runoff and soil erosion is the key to reduce soil organic carbon loss. | JIA Songwei HE Xiubin WEI Fangqiang | 2007 | Wuhan University Journal of Natural Sciences2007，12，4： | 1 |
| 9 | Surface Analysis and Phase Transition of Gel-Derived VO 2 Thin Films显示文摘 | Songwei Lu Lisong Hou Fuxi Gan | 1999 | Thin Solid Films1999，353，： | 1 |
| 10 | Anti-wear and friction-reduction mechanism of Sn and Fe nanoparticles as additives of multialkylated cyclopentanes under vacuum condition显示文摘 | Songwei Zhang Litian Hu Dapeng Feng Haizhong Wang | 2013 | Vacuum2013，，： | 1 |
| 11 | The anti-seizure effect of Ag nanoparticles additive in multialkylated cyclopentanes oil under vacuum condition显示文摘 | Songwei Zhang Litian Hu Haizhong Wang Dapeng Feng | 2012 | Tribology International2012，，： | 1 |
| 12 | Direct amination of isobutylene over zeolite catalysts with various topologies and acidities显示文摘The atomically economic and green chemical reaction of direct amination of isobutylene to tertbutylamine, particularly under the relative mild reaction conditions available for future industrial use,was carried out over zeolite catalysts possessing different topological structures, from one dimensional to three dimensional pore system, and from small 8-member ring pore(MRP) to medium 10 MRP and further to large 12 MRP zeolites, to disclose the relationship between the zeolite properties/topologies and their amination performance systematically under the mild reaction conditions. It was discovered that the pore structure and the acidities of zeolite catalysts played crucial roles in the isobutylene amination process, and suitable pore diameter(larger than 0.5 nm or with large side pockets/cups in the outside surface) and a certain number of mid-strong acid sites are indispensable to catalyze the amination reaction,while too strong acid strength was not conducive to the process of isobutylene amination. Among them,zeolites with topologies of BEA, MFI, MEL, MWW and EUO exhibited good amination performance, with which the isobutylene conversion was higher than 12.61%(>46.42% of the equilibrium conversion) under the studied mild reaction conditions. Due to the good amination performance and the large adjustable Si/Al_2 ratio range, ZSM-5 was selected to further study the effect of acidity on the amination performance systematically under the mild reaction conditions, and the activity-acidity relationship in the amination process was disclosed: the amination activity(isobutylene conversion) had a linear correlation with the amount of mid-strong B acidity under the studied conditions over ZSM-5 catalyst, which can provide guidance for further developing high-efficient amination catalyst under mild reaction conditions available for future industrial use. | Shangyao Gao Xiangxue Zhu Xiujie Li Yuzhong Wang Sujuan Xie Songwei Du Fucun Chen Peng Zeng Shenglin Liu Longya Xu | 2017 | Journal of Energy Chemistry2017，26，4： | 1 |
| 13 | NO‐1886 ameliorates glycogen metabolism in insulin‐resistant HepG2 cells by GSK‐3β signalling显示文摘 | Zong‐baoWang Huai‐caiZeng Han‐songWei Guang‐huiYi JianYu Yue‐tingWang Ya‐liZhang Wei‐dongYin | 2012 | Journal of Pharmacy and Pharmacology2012，，2： | 1 |
| 14 | Experimen- tal Study on Grinding-gardening of 1060 Steel显示文摘 | Judong L Wei Y Songwei H | 2012 | Energy Procedia2012，16，： | 1 |
| 15 | Surface analysis and phase transition of gel - derived VO2 thin films显示文摘 | Lu Songwei Hou Lisong Gan Fuxi | 1999 | Thin Solid Films1999，353，： | 1 |
| 16 | Novel complex hydrogels based on N-carboxyetheyl chitosan and quaternized chitosan and their controlled in vitro protein release property显示文摘 | Hu Hebing Yu Lin Tan Songwei | 2010 | Carbohydrate Research2010，145，： | 1 |
| 17 | Detection and identification of 12-lead synchronous EGG waveform显示文摘 | Ning Xinbao Li Dehua Ding Songwei | 2004 | Journal of Nanjing University:Natural Sciences2004，40，1： | 1 |
| 18 | 显示文摘 | SONGWei(宋伟) WANGXuan(王暄) ZHANGDong(张冬) etal | | 无机化学学报0，，： | 1 |
| 19 | microtubule motors regulate isoc activation necessary to increase endothelial cell permeability显示文摘 | Songwei W Hairu C H Mikhail F | 2007 | Biol Chem2007，282，34： | 1 |
| 20 | Adjustment Factors for Heavy Vehicles at Signalized Intersection显示文摘 | Chu Songwei | 1995 | Journal of Transportation Engineering1995，121，2： | 1 |
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