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23篇 您的检索式:作者名="Yang Huagui"
    题名 作者 年代 出处 被引量
1Remarkably enhanced water splitting activity of nickel foam due to simple immersion in a ferric nitrate solution显示文摘到一个高效的电极具有到碱的水电解的申请的首要的重要性的构造的一个灵巧的方法的发展。这里,我们报导向氧进化反应(OER ) 的镍泡沫(NF ) 的活动能在铁的硝酸盐通过简单沉浸显著地被提高(Fe (在房间温度的没有 3)3) 溶液。在这个沉浸过程期间,由没有 3 离子的 NF 表面的氧化增加近表面的集中哦导致的 和 Ni 2+, 在里面高度活跃的非结晶的 Ni-Fe 氢氧化物的 situ 免职(a-NiFeO x H y ) 层。明确地, NF 电极的 OER 过电位从 371 mV (赤裸的 NF )减少到 270 mV (@ 10 妈眭瑡牥獡楳瑳摥???????????????????慮潮畴敢?????????????? 鞤 吗??Huajie Yin Lixue Jiang Porun Liu Mohammad AI-Mamun Yun Wang Yu Lin Zhong Huagui Yang Dan Wang Zhiyong Tang Huijun Zhao 2018Nano Research2018,11,8:6
2Uniform Formation of Amorphous Cobalt Phosphate on Carbon Nanotubes for Hydrogen Evolution Reaction显示文摘Tremendous efforts have been made to the development of highly active,stable hydrogen evolution reaction(HER)electrocatalysts based on earth-abundant metal compounds.Recently,cobalt phosphorus(Co-P)catalysts have received particular attention owing to their good performances for the HER.Mengzhan Ge Xiaodong Zhang Shangzhou Xia Wenjie Luo Yuwei Jin Qianqian Chen Huagui Nie Zhi Yang 2021Chinese Journal of Chemistry2021,39,8:2
3Fe3O4 Modified Up-Conversion Luminescent Nanocrystals for Biological Applications显示文摘磁性光的 nanocomposites 等等在房间,磁性的回声成像和光成像的磁性的分离由于他们的潜在的应用获得了很多注意。此处,一个新、灵巧的二拍子的圆舞合成策略被开发准备磁性的 Fe3O4 修改单个水晶的起来变换光 NaYF4:Yb3+ ,把 Fe3O4 nanoparticles 用作种子的 Er3+ nanocrystals。在反应充当“原子核”, Fe3O4 nanoparticles 的存在便于起来变换 NaYF4 的形成:Yb3+ ,他们通过异构的成核过程的表面上的 Er3+ nanocrystals。这些多功能的 nanocrystals 的结构和性质被传播描绘电子显微镜(TEM ) , X 光检查光电子光谱学(XPS ) ,相片光(PL ) 和 X 光检查衍射(XRD ) 。结果表明同样准备的多功能的 nanocrystals 显示出荧光灯的起来变换和 superparamagnetism 的双不同性质,它在形状并且很是立方的在有变化的一种平均尺寸的尺寸的制服 3040 nm。这些唯一的功能能为生物系统,和一些生物应用程序例如是很吸引人的标记房间也被表明。Hou Yu Yin Zifei Xin Hailiang Su Yonghua Yang Huagui 2012Chinese Journal of Chemistry2012,30,12:2
4Changeable position of SPR peak of Ag nanoparticles embedded in mesoporous SiO2 glass by annealing treatment显示文摘Pan Anlian Yang Zhiping Zheng Huagui 2003Applied Surface Science2003,205,14:1
5Visible light responsive nitrogen doped anatase TiO2 sheets with dominant {001} facets derived from TiN显示文摘Liu Gang Yang Huagui Wang Xuewen 2009American Chemical Society2009,131,12:1
6Preparation of nanosized particles of FeNi and FeCo alloy in solution显示文摘SU Xiaobo ZHENG Huagui YANG Zhiping 2003J Mater Sci2003,38,:1
7Growth of dendritic cobalt nanocrystals at room temperature显示文摘 Huagui Zheng Qing Yang 2004Journal of Crystal Growth2004,,260:1
8Anatase TiO2 single crystals with a large percentage of reactive facets显示文摘YANG Huagui SUN Chenghua QLAO Shizhang 0,,7195:1
9显示文摘Yang Huagui Zeng Huachun 2004J Phys Chem B2004,108,:1
10Modulating MAPbI3 perovskite solar cells by amide molecules:Crystallographic regulation and surface passivation显示文摘A controllable crystallization is of practical importance to produce high-quality perovskite thin films with reduced structural defects.Lewis bases as electron-pair donor chemicals can strongly coordinate to lead ions and have been extensively employed to manipulate the growth of perovskite crystals.In this work,we demonstrate a series of Lewis-base amides,for morphological regulation of methylammonium lead triiodide(MAPbI3)thin films.The screened acetamide was demonstrated to decently improve the grain size,along with a spatial distribution at grain boundaries(GBs).The mesostructured solar cells of acetamide-modified absorbers yielded an optimized power conversion efficiency(PCE)of 20.04%with a mitigated open-circuit voltage(V_(OC))deficit of 0.39 V.This work provides a facile and cost-effective strategy toward controllable fabrication of high-performance MAPbI3 solar cells.Jin Xie Ziren Zhou Hongwei Qiao Mengjiong Chen Lijie Wang Shuang Yang Yu Hou Huagui Yang 2021Journal of Energy Chemistry2021,30,5:1
11Self-Construction of Hollow SnO2 Octahedra Based on Two-Dimensional Aggregation of Nanocrytallites显示文摘Yang Huagui Zeng Huachun 2004Angewandte Chemie International Edition2004,43,44:1
12Preparation of hollow Anatase TiO2 nanospheres via Ostwald ripening 显示文摘YANG Huagui ZENG Huachun 2004The Journal of Physical Chemistry B2004,108,11:1
13显示文摘Guo Fan Zheng Huagui Yang Zhiping 2002Materials Letters2002,56,:1
14Inorganic photocatalysts for overall water splitting 显示文摘XING Jun FANG Wenqi YANG Huagui 2012Chem Asian J2012,7,:1
15Sulfur-nitrogen co-doped three-dimensional carbon foams with hierarchical pore structures as efficient metal-free electrocatalysts for oxygen reduction reactions 显示文摘Liu Zheng Nie Huagui Yang Zhi 2013Nanoscale2013,5,:1
16BiOI Nanosheets Grown by Chemical Vapor Deposition and Its Conversion to Highly Efficient BiVO4 Photoanode显示文摘铋 vanadate (BiVO 4) 在切开的 photoelectrochemical 水里为使用作为优秀 visible-light-responsive photoanode 之一被识别了。最近强烈的研究努力被奉献给高度有效的 BiVO 4 photoanode 的发展。此处,我们为准备 nanostructured BiVO 4 电影报导了一个便宜、可伸缩的方法。很提高的光电流(1.5 mA•cm −2) 为如此的电影被获得,它比在 1.23  V 的平面电影的高 6.5 倍[对 RHE (可逆的氢电极)] 。方法提供一个 eco 友好、可再现、灵巧的方法与吸引人的潜力在不同底层上扩大规模。Ling Qian Chongwu Wang Aiping Chen Huagui Yang 2017Chinese Journal of Chemistry2017,35,1:1
17Regulating f orbital of Tb electronic reservoir to activate stepwise and dual-directional sulfur conversion reaction显示文摘The sluggish kinetics in multistep sulfur redox reaction with different energy requirements for each step,is considered as the crucial handicap of lithium–sulfur(Li–S)batteries.Designing an electron reservoir,which can dynamically release electron to/accept electron from sulfur species during dis-charge/charge,is the ideal strategy for realizing stepwise and dual-directional polysulfide electrocatalysis.Herein,a single Tb^(3+/4+)oxide with moderate unfilled f orbital is synthetized as an electron reservoir to optimize polysulfide adsorption via Tb–S and N…Li bonds,reduce activation energy barrier,expe-dite electron/Li+transport,and selectively catalyze both long-chain and short-chain polysulfide conversions during charge and discharge.As a result,Tb electron reservoir enables stable operation of low-capacity decay(0.087%over 500 cycles at 1 C),high sulfur loading(5.2 mg cm^(2))and electrolyte-starved(7.5μL mg^(-1))Li–S batteries.This work could unlock the potential of f orbital engineering for high-energy battery systems.Shuang Yu Shuo Yang Dong Cai Huagui Nie Xuemei Zhou Tingting Li Ce Liang Haohao Wang Yangyang Dong Rui Xu Guoyong Fang Jinjie Qian Yongjie Ge Yue Hu Zhi Yang 2023InfoMat2023,5,1:0
18Hierarchical structure engineering of brookite TiO2 crystals for enhanced photocatalytic and external antitumor property显示文摘Here we report a hydrothermal approach to build and tailor the hierarchical structure of brookite TiO_2 crystal under multiple hierarchical scales. Benefiting from the hierarchical structure and the existence of oxygen vacancy,these as-prepared hierarchical brookite TiO_2 crystals can not only enhance photocatalytic activity, but also demonstrate their potential in the treatment of superficial malignant tumor.Zhifei He Yonghua Su Shuang Yang Long Wu Shengyou Liu Changquan Ling Huagui Yang 2016Science Bulletin2016,61,23:0
19High-density oxygen-doped nano-TaN enables robust polysulfide interconversion in Li−S batteries显示文摘To tackle undesirable shuttle reaction and sluggish reaction kinetics in lithium–sulfur(Li–S)batteries,we develop a porous and high-density oxygen-doped tantalum nitride nanostructure(nano-TaNO)as an efficient catalyst through delicate tailoring.Benefiting from well-defined interior and surface nanopore channels,the nano-TaNO favors abundant sulfur storage,easy electrolyte infiltration and good electrons/Li+transport.More importantly,high-density O dopant in nano-TaNO not only provides high conductivity,but also promotes polysulfide adsorption/conversion via Li–O chemical interactions and the generation of S3∗−radicals to activate additional evolution path from S8 to Li_(2)S.Consequently,the nano-TaNObased cathode exhibits excellent specific capacity and cyclability even under high sulfur loading condition.These interesting findings suggest the great potential of tantalum nitride and a high amount of anion doping engineering in manipulating intermediates and building high-performance Li−S rechargeable batteries.Shuang Yu Yonggui Zhang Shuo Yang Kuikui Xiao Dong Cai Huagui Nie Zhi Yang 2023Chinese Chemical Letters2023,34,8:0
20Deposition of SnO2 on the Anatase TiO2 {105} Facets with High Photocatalytic Performance显示文摘有希望的光催化剂广泛地在切开的弄脏的水,空气纯化和水的净化处理被采用了的锐钛矿 TiO2。与另外的半导体材料联合 TiO2 能进一步提高 photocatalytic 活动。这里,我们成功地综合了由在锐钛矿 TiO2 上扔 SnO2 粒子的 SnO2/TiO2 催化剂 { 105 } 通过煤气的阶段氧化的方面处理。SnO2/TiO2 催化剂比纯 TiO2 催化剂的为 MB 的分解显示出更高的 photocatalytic 活动。自从 TiO2 和 SnO2 催化剂蹒跚,提高的 photocatalytic 活动能被归因于有效费用分离精力水平。Haibo Jiang Jun Xing Chongwu Wang Huagui Yang 2013Chinese Journal of Chemistry2013,31,12:0
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