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MIXED: 作品数：1750被引量：2895H指数：18; 导出分析报告; 相关领域：理学更多>>; 相关作者：赵胜川赵敏娟王树盛刘桂芬史恒通更多>>; 相关机构：西北农林科技大学东南大学同济大学北京交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

High-consistency proton exchange membrane fuel cells enabled by oxygen-electron mixed-pathway electrodes via digitalization design: 《Science Bulletin》2023年第3期266-275,M0003,共11页Zhiming Bao Biao Xie Weizhuo Li Shenghui Zhong Linhao Fan Chasen Tongsh Fei Gao Qing Du Mohamed Benbouzid Kui Jiao; supported by the National Natural Science Foundation of China(52176196);the Natural Science Foundation of Tianjin(China)for Distinguished Young Scholars(18JCJQJC46700).; Proton exchange membrane(PEM)fuel cell has been regarded as a promising approach to the decarbonization and diversification of energy sources.In recent years,durability and cost issues of PEM fuel cells are increasing...; 关键词：Proton exchange membrane fuel cell DIGITALIZATION Electrode Multi-physics transport Mixed pathways

Alkalis-doping of mixed tin-lead perovskites for efficient near-infrared light-emitting diodes被引量：3: 《Science Bulletin》2022年第1期54-60,M0004,共8页Huanqin Yu Wenjing Chen Zhibin Fang Liming Ding Bingqiang Cao Zhengguo Xiao; the financial support of the National Natural Science Foundation of China(51872161);Major Program of Shandong Provincial Natural Science Foundation(ZR2017ZB0316);the financial support of the National Natural Science Foundation of China(51872274);the Fundamental Research Funds for the Central Universities(WK2060190100);the National Key Research and Development Program of China(2017YFA0206600);the National Natural Science Foundation of China(51773045,21772030,51922032,and 21961160720)for financial support。; Substitution of lead(Pb)with tin(Sn)is a very important way to reduce the bandgap of metal halide perovskite for applications in solar cells,and near infrared(NIR)light-emitting diodes(LEDs),etc.However,mixed Pb/Sn pe...; 关键词：Mixed Pb/Sn perovskite Alkali cations doping Microstrain relaxation NIR Pe LEDs

Enantioselective synthesis of mixed 3,3’-bisindoles via a phosphine-catalyzed umpolung γ-addition of 3’-indolyl-3-oxindoles to allenoates被引量：1: 《Science Bulletin》2020年第7期557-563,M0004,共8页Yildiz Tasdan Guang-Jian Mei Yixin Lu; Yixin Lu thanks the Singapore National Research Foundation,Prime Minister’s Office for the NRF Investigatorship Award(R-143-000-A15-281);Financial supports from the National University of Singapore(R-143-000-695-114 and C-141-000-092-001);the National Natural Science Foundation of China(21672158)are also gratefully acknowledged.; An enantioselective umpolung γ-addition reaction of 3’-indolyl-3-oxindoles to allenoates catalyzed by amino acid-derived bifunctional phosphine catalysts has been developed. A wide range of chiral mixed 3,3’-bisind...; 关键词：Umpolung c-addition Amino acid-derived bifunctional phosphine ALLENOATES Mixed 3 30-Bisindole Formal total syntheses

Seasonal variations and characteristics differences in the fluorescent components of extracellular polymeric substances from mixed biofilms in saline lake被引量：1: 《Science Bulletin》2017年第11期764-766,共3页Mashura Shammi Xiangliang Pan Khan M.G. Mostofa Daoyong Zhang Cong-Qiang Liu; financially supported by National Natural Science Foundation of China(U1503281 and U1403181);the Key Construction Program of the National ‘‘985” Project,Tianjin University,China;Partial funding for this research Search Project;Mashura Shammi was supported by the CAS–TWAS President’s Fellowship program 2013; Cyanobacteria are the Earth’s oldest oxygenic photoautotrophs and have had major impacts on shaping the biosphere.Their long evolutionary history($3.5 bya)has enabled them to adapt to geochemical and climatic changes...; 关键词：胞外聚合物季节变化生物膜特征组分荧光混合盐湖

Temporally and spatially resolved investigation on the efflorescence process of a mixed droplet of ammonium sulfate and ammonium nitrate被引量：2: 《Chinese Science Bulletin》2011年第24期2600-2603,共4页WANG Feng ZHENG YuXia ZHANG YunHong; supported by the National Natural Science Foundation of China (20973001 and 20903036); Temporally and spatially resolved investigations of the efflorescence of equimolar mixtures of ammonium sulfate (AS) and ammonium nitrate (AN) aerosol droplets were performed by confocal Raman spectroscopy combined wi...; 关键词：风化过程混合物硫酸铵和空间液滴时间硝酸铵非均匀分布

Signal enhancement of the laser-induced plasma in the soil mixed with carbon: 《Chinese Science Bulletin》2010年第4期386-389,共4页ZHANG QiuLin ZHANG JinPing ZHANG Lei LI Xu GUO QingLin FU GuangSheng; supported by the Post Doctorate Foundation of Hebei Univer-sity and Natural Science Foundation of Hebei Province (Grant No. A 2008000565); An experimental investigation of the carbon concentration effects on the emission intensity has been carried out using laserinduced plasma spectroscopy. The results show that the intensity of Ca II 393.367 nm and 396....; 关键词：激光等离子体土壤碳信号增强混合等离子体光谱土壤样品排放浓度实验条件

Electrolytic reduction of mixed solid oxides in molten salts for energy efficient production of the TiNi alloy被引量：11: 《Chinese Science Bulletin》2006年第20期2535-2540,共6页ZHU Yong MA Meng WANG Dihua JIANG Kai HU Xiaohong JIN Xianbo George Z. CHEN; the National Natural Science Foundation of China （Grant Nos 20125308 and 20573081）.; Direct electrochemical reduction of mixed TiO2 and NiO powders to TiNi alloy has been successfully demonstrated in molten CaCl2 at 900℃ by constant voltage electrolysis. The electrolysis en- ergy consumption was as l...; 关键词：熔盐电解电解还原钛镍合金节能

Synthesis of mesoporous MCM-48 with a mixed non-ionic-cationic surfactant templating pathway被引量：1: 《Chinese Science Bulletin》2001年第17期1436-1439,共4页Wei Zhao Jiandong Yao Xidan Huang Quanzhi Li; the National Natural Sicence Foundation of China (Grant Nos. 29733070 and CM9703942).; In a hydrothennal system, we studied the influence of nonionic surfactant poly(ethylenglycol) monooc-tylphenyl ether (OP-10) on the self-assembling process of mesoporous molecular sieve MCM-48 and found that OP-10 can...; 关键词：MCM-48 MIXED template poly(ethylenglycol) monooc-tylphenyl ETHER hydrothermal synthesis.

Investigation of novel zir-conium based perovskite-type mixed conducting membranes for oxygen separation: 《Chinese Science Bulletin》2001年第6期473-477,共5页Jianhua Tong Weishen Yang Zongping Shao Guoxing Xiong Liwu Lin; the National Advanced Materials Committee (Grant No.715-006-0122), the Ministry of Science and Technology of China (Grant No. 1999022401) and the National Natural Science Foundation of China (Grant No. 59789201).; A series of BaZr0.2Co0.8-χFeχO3-σ materials for oxygen separation were synthesized through a citric and EDTA acid combined complexing method, and their crystal structures, oxygen permeabilities, sintering and seali...; 关键词：perovskite MIXED conductor oxygen PERMEATION mem- BRANE zirconium.

The concept of effective emissivity of nonisothermal mixed pixel and its test被引量：17: 《Chinese Science Bulletin》2000年第9期788-795,共8页CHEN Liangfu ZHUANG Jiali XU Xiru NIU Zheng ZHANG Renhua XIANG Yueqing; Based on two preconditions, the local thermal equilibrium is satisfied and emissivities donot change with temperature, the concept of component effective emissivity of nonisothermal mixed pixel has been put forward an...; 关键词：NONISOTHERMAL MIXED PIXEL component EFFECTIVE EMISSIVITY multiple scattering.

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