Kinetically controlled synthesis of atomically precise Ag nanoclusters for the catalytic reduction o

来源 :矿物冶金与材料学报:英文版 | 被引量 : 0次 | 上传用户:w478435139
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Synthesizing atomically precise Ag nanoclusters(NCs),which is essential for the general development of NCs,is quite challenging.In this study,we report the synthesis of high-purity atomically precise Ag NCs via a kinetically controlled strategy.The Ag NCs
其他文献
【摘 要】品德教育是教学教育中的一个重要方面,尤其幼儿的品德教育更是重要,幼儿在行为观念养成阶段,加强引导和培养,对于幼儿的良好行为习惯的养成和我国教育的发展具有重要意义。本文就幼儿品德教育存在的问题及改进措施进行探究。  【关键词】幼儿品德教育;问题;措施  我国是礼仪之邦,自古注重行为品德的养成,关注幼儿品德教育不仅仅是家庭和学校的事,也是整个社会所关注的。不同时代有不同的教育目标和时代精神。
期刊
Antimony sulfide(Sb2S3)is a promising anode for lithium-ion batteries due to its high capacity and vast reserves.However,the low electronic conductivity and severe volume change during cycling hinder its commercialization.Herein our
【摘 要】“一种动作,一种行为,多次重复,就能进入人的潜意识,变成习惯性动作,这就叫习惯。”习惯一经养成就会成为支配人生的一种力量,成了行为的动化。  【关键词】习惯;培养;幼儿  众所周知,人的良好行为习惯萌发于幼儿时期,幼儿时期是人生的起步阶段,同时也是各种行为习惯的养成阶段。从小开始培养,易形成好习惯,正如我国著名教育学家陈鹤琴先生所说:“人类的动作十分之八九是习惯,而这种习惯又大部分是在幼
期刊
MnO2/biomass carbon nanocomposite was synthesized by a facile hydrothermal reaction.Silkworm excrement acted as a carbon precursor,which was activated by ZnCl2 and FeCl3 combining chemical agents under Ar atmosphere.Thin a
The commercial development of lithium-sulfur batteries(Li-S)is severely limited by the shuttle effect of lithium polysulfides(LPSs)and the non-conductivity of sulfur.Herein,porous g-C3N4 nanotubes(PCNNTs)are synthesized via a self-te
In the past few years,the all-solid lithium battery has attracted worldwide attentions,the ionic conductivity of some all-solid lithium-ion batteries has reached 10-3-10-2 S/cm,indicating that the transport of lithium ions in solid e
To improve the sulfur loading capacity of lithium-sulfur batteries(Li-S batteries)cathode and avoid the inevitable“shuttle effect”,hollow N doped carbon coated CoO/SnO2(CoO/SnO2@NC)composite has been designed and prepared by a hydrot
【摘 要】本篇文章首先从学生学习意识有待提升、教学方法较为片面、舞蹈编导教学内容不合理三个方面入手,对当前高校舞蹈编导人才培养存在的问题进行解析,并以此为依据,提出高校舞蹈编导人才培养的优化措施。希望通过本文的阐述,可以给相关领域提供些许的参考。  【关键词】高校;舞蹈编导;人才培养  在当前社会经济全面发展以及群众生活品质提升的环境下,这给娱乐事业今后发展营造了条件,同时对编导人员需求逐渐增多。
期刊
【摘 要】户外体育活动是幼儿园体育活动的重要组织形式,从幼儿的兴趣、爱好、能力、水平出发,给幼儿提供了更多自由活动的机会。其活动的趣味性和自由度,不仅有利于发挥幼儿的积极性、主动性和创造性,而且更有利于教师进行因人施教。但目前幼儿园的户外活动普遍存在着形式单一、材料贫乏的现状,为切实优化户外活动质量,我从组织活动的形式、器材和教师的引导及其重要意义等几方面入手,浅谈户外体育活动的有效策略。  【关
期刊
All-solid-state Li-ion batteries(ASSLIBs)have been widely studied to achieve Li-ion batteries(LIBs)with high safety and energy density.Recent reviews and experimental papers have focused on methods that improve the ionic conductivity,stabilize the electro