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11篇 您的检索式:作者名="Shaokuan"
    题名 作者 年代 出处 被引量
1Bottom-up holistic carrier management strategy induced synergistically by multiple chemical bonds to minimize energy losses for efficient and stable perovskite solar cells显示文摘The defects from electron transport layer,perovskite layer and their interface would result in carrier nonradiative recombination losses.Poor buried interfacial contact is detrimental to charge extraction and device stability.Here,we report a bottom-up holistic carrier management strategy induced synergistically by multiple chemical bonds to minimize bulk and interfacial energy losses for high-performance perovskite photovoltaics.4-trifluoromethyl-benzamidine hydrochloride(TBHCl)containing–CF_(3),amidine cation and Cl^(-)is in advance incorporated into SnO_(2)colloid solution to realize bottom-up modification.The synergistic effect of multiple functional groups and multiple-bond-induced chemical interaction are revealed theoretically and experimentally.F and Cl^(-)can passivate oxygen vacancy and/or undercoordinated Sn^(4+)defects by coordinating with Sn^(4+).The F can suppress cation migration and modulate crystallization via hydrogen bond with FA^(+),and can passivate lead defects by coordinating with Pb^(2+).The–NH_(2)–C=NH^(+)_(2)and Cl^(-)can passivate cation and anion vacancy defects through ionic bonds with perovskites,respectively.Through TBHCl modification,the suppression of agglomeration of SnO_(2)nanoparticles,bulk and interfacial defect passivation,and release of tensile strains of perovskite films are demonstrated,which resulted in a PCE enhancement from 21.28%to 23.40%and improved stability.With post-treatment,the efficiency is further improved to 23.63%.Baibai Liu Ru Li Qixin Zhuang Xuemeng Yu Shaokuan Gong Dongmei He Qian Zhou Hua Yang Xihan Chen Shirong Lu Zong-Xiang Xu Zhigang Zang Jiangzhao Chen 2023Journal of Energy Chemistry2023,,1:1
2Comparison of Necessary Condition for Typical Takagi-Sugeno and Mamdani Fuzzy Systems as Universal Approxmators显示文摘 Yongsheng Ding Shaokuan Li and Shihuang Shao 1999IEEE Trans on System Man and Cybernetics1999,29,5:1
3Comparison of necessary conditions for Typical Takaqi-Sugeno and Mamdani fuzzy systems as universal approximators显示文摘 DING Yongsheng LI Shaokuan SHAO Shihuang 1999IEEE Transaction on Systerns Man and Cybernetics-Part A:Systems and Humans1999,29,5:1
4Lp solutions of one-dimensional backward stochastic differential equations with continuous coefficients 显示文摘Chen Shaokuan 2010Stoch Anal Appl2010,28,5:1
5Lp solutions of one-dimensional backward stochastic differential equations with contin-uous coefficients显示文摘CHEN Shaokuan 2010Stochastic Analysis and Applications2010,28,5:1
6Evaluation on Transfer Efficiency at Integrated Transport Terminals through Multilevel Grey Evaluation显示文摘Yan Leng Chunge Kou Naihui Zhou Qing Li Yanjiao Liang Zichuan Xu Shaokuan Chen 2012Procedia - Social and Behavioral Sciences2012,,:1
7Review of PedestrianMovement Simulation Studies 显示文摘Guo Jinyi LiuShuang Chen Shaokuan 2008Journal of SystemSimulation (S1004-731X)2008,20,9:1
8Le solutions of one-dimensional backward stochastic differential equations with continuous coefficients显示文摘CHEN Shaokuan 2010Stochastic Analysis and Applications2010,28,5:1
9Unraveling abnormal buried interface anion defect passivation mechanisms depending on cation-induced steric hindrance for efficient and stable perovskite solar cells显示文摘Although ionic liquids(ILs)have been widely employed to heal the defects in perovskite solar cells(PSCs),the corresponding defect passivation mechanisms are not thoroughly understood up to now.Herein,we first reveal an abnormal buried interface anion defect passivation mechanism depending on cationinduced steric hindrance.The IL molecules containing the same anion([BF4]^(-))and different sizes of imidazolium cations induced by substituent size are used to manipulate buried interface.It was revealed what passivated interfacial defects is mainly anions instead of cations.Theoretical and experimental results demonstrate that the large-sized cations can weaken the ionic bond strength between anions and cations,and facilitate the interaction between anions and SnO2as well as perovskites,which is conducive to interfacial defect passivation and ameliorating interfacial contact.It can be concluded that interfacial chemical interaction strength and defect passivation effect are positively correlated with the size of cations.The discovery breaks conventional thinking that large-sized modification molecules would weaken their chemical interaction with perovskite.Compared with the control device(21.54%),the device based on 1,3-Bis(1-adamantyl)-imidazolium tetrafluoroborate(BAIMBF4)with maximum size cations achieves a significantly enhanced efficiency of 23.61%along with much increased moisture,thermal and light stabilities.Dongmei He Ru Li Baibai Liu Qian Zhou Hua Yang Xuemeng Yu Shaokuan Gong Xihan Chen Baomin Xu Shangfeng Yang Jiangzhao Chen 2023Journal of Energy Chemistry2023,,5:0
10Genetic Relationship of Fragrance Pigs显示文摘[Objective] The paper was to study the genetic background of four unique types of fragrance pigs in China. [Method]Using 27 pairs of microsatellite loci jointly recommended by Food and Agricultural Organization( FAO) and International Society for Animal Genetics( ISAG),we detected the genotypes of 200 fragrance individuals belonging to four types( Jiuyang fragrance pig,Jianbai fragrance pig,Congjiang fragrance pig and Huangjiang fragrance pig),and analyzed their inter-and intra-breed genetic variations. Clustering analysis was also conducted using neighbor-joining( NJ) method and unweighted pair-group method with arithmetic mean( UPGMA). [Result]The genetic relationship between Congjiang fragrance pig and Huangjiang fragrance pig was the closest,followed by the genetic relationship between Jiuyang fragrance pig and Jianbai fragrance pig; the genetic distance between Jianbai fragrance pig and Huangjiang fragrance pig was the farthest,which was consistent with their geographic distribution,ecological environment and body physical characteristics. Clustering results showed that Jiuyang fragrance pig and Jianbai fragrance pig clustered into one class,while Congjiang fragrance pig and Huangjiang fragrance pig clustered into another class. [Conclusion] The study laid the foundation for quantitative trait loci positioning of good genes of these breeds and implementation of genetic marker-assisted selection.Shen Xuelin Duan Yongbang Yao Shaokuan Zhang Qin Liu Peiqiong Zhang Yun 2014Animal Husbandry and Feed Science2014,6,6:0
11Intra-breed Genetic Variation of Fragrance Pigs Detected by Microsatellite Markers显示文摘[Objective] The genetic background of four types of fragrance pigs was studied using microsatellite molecular markers,in order to fully understand the genetic resources of miniature pigs in China.[Method] Using 27 pairs of microsatellite loci jointly recommended by Food and Agricultural Organization(FAO)and International Society for Animal Genetics(ISAG),we detected the genotypes of 200 fragrance individuals belonging to four types(Jiuyang fragrance pig,Jianbai fragrance pig,Congjiang fragrance pig and Huanjiang fragrance pig),and analyzed their Inter-and intra-breed genetic variations.[Result]The 23 loci detected in the test were high polymorphic;the mean heterozygosity(H) of Jiuyang fragrance pig,Jianbai fragrance pig,Congjiang fragrance pig and Huanjiang fragrance pig were 0.683 6,0.667 9,0.697 3 and 0.702 2,and their mean polymorphism information contents(PIC) were 0.6263,0.6063,0.6420 and 0.6415,respectively.[Conclusion]Four types of fragrance pigs detected in the test all had high intra-breed genetic variability.Shen Xuelin Duan Yongbang Yao Shaokuan Zhang Qin Liu Peiqiong 2015Animal Husbandry and Feed Science2015,7,1:0
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