图5 sp2c-COF薄膜离子输运性质与海洋渗透能转换 该工作近期以“Monolayer-Assisted Surface-Initiated Schiff-Base-Mediated Aldol Polycondensation for the Synthesis of Crystalline sp 2 Carbon-Conjugated Covalent Organic Framework Thin Films”为题发表在Journal of the American Chemical Society期刊上,本研究得到了浙...
由于坚固的框架和高度有序的准一维通道,基于sp2c-COFs膜的渗透功率发生器在恶劣条件下的输出功率密度为14.1 W m-2,优于大多数报道的COFs膜以及商业化的装置(5 W m-2)。相关工作以“Monolayer-Assisted Surface-Initiated Schiff-Base-Mediated Aldol Polycondensation for the Synthesis of Crystalline sp2 Carbon-Co...
该工作近期以“Monolayer-Assisted Surface-Initiated Schiff-Base-Mediated Aldol Polycondensation for the Synthesis of Crystalline sp2Carbon-Conjugated Covalent Organic Framework Thin Films”为题发表在Journal of the American Chemical Society期刊上,本研究得到了浙江省自然科学基金(LR21E030001)、国家自然科学基金(5...
相关研究成果以“2D sp2-Carbon-Linked Covalent Organic Frameworks as Artificial SEI Film for Dendrite-Free Lithium Metal Batteries”为题发表于国际知名期刊Science China Materials,云南大学硕士张从辉为论文第一作者,郭洪教授为本文通讯作者。 【内容简述】 图1. sp2c-COF的结构设计及锂离子沉积示意图。 图2....
近日,Angew. Chem. Int. Ed.在线发表了题为“Construction of a sp3/sp2Carbon Interface in 3D N-Doped Nanocarbons for the Oxygen Reduction Reaction”的论文。该工作是由天津工业大学Zhen Yin、北京大学Ding Ma及其合作者们完成的。他们构建...
碳元素的拉丁文名称Carbonium来自Carbon一词,就是“煤”的意思,它首次出现在1787年由拉瓦锡等人编著的《化学命名法》一书中。碳的英文名称是Corbon。 碳六十的发现和结构特点 1996年10月7日,瑞典皇家科学院决定把1996年诺贝尔化学奖授予Robert FCurl,Jr(美国)、Harold WKroto(英国)和Richard ESmalley(美国),以表彰...
Two-dimensional sp2carbon–conjugated covalent organic frameworks Science,2017,357, 673-676, DOI: 10.1126/science.aan0202 导师介绍 江东林 http://www.x-mol.com/university/faculty/44770 课题组链接 http://www.jaist.ac.jp/ms/labs/jiang/JAIST/Welcome.html...
Defect engineering is a vital technique to modulate the properties of carbon nanomaterials. The unique advantage of intentionally introducing intrinsic defects and heteroatom dopants in sp 2 C鈥揅 bond framework is to increase the active sites, optimize the adsorption/desorption behavior of the reaction...
A Three-Dimensional sp2Carbon-Conjugated Covalent Organic Framework Shitao Wang*, Xiang-Xiang Li, Ling Da, Yaqin Wang, Zhehao Xiang, Wei Wang, Yue-Biao Zhang*, and Dapeng Cao* J. Am. Chem. Soc.,2021, 143, 15562–15566, DOI: 10.1021/jacs.1c06986 ...
“Vinylic halides and aryl halides are….unreactive towards SN2 displacement. This lack of reactivity is due to steric factors: the incoming nucleophile would have to approach in the plane of the carbon-carbon double bond and burrow through part of the molecule to carry out a backside ...