High-Yield Alkylation and Arylation of Graphene via Grignard Reaction with Fluorographene [0.03%]
含氟石墨烯的格氏反应及高收率的石墨烯亲电取代反应
Demetrios D Chronopoulos,Aristides Bakandritsos,Petr Lazar et al.
Demetrios D Chronopoulos et al.
Salvador R G Balestra,Rocio Bueno-Perez,Said Hamad et al.
Salvador R G Balestra et al.
Controlling thermal expansion is an important, not yet resolved, and challenging problem in materials research. A conceptual design is introduced here, for the first time, for the use of metal-organic frameworks (MOFs) as platforms for cont...
Understanding and Controlling Cu-Catalyzed Graphene Nucleation: The Role of Impurities, Roughness, and Oxygen Scavenging [0.03%]
了解和控制铜催化的石墨烯成核：杂质、粗糙度和氧气清除的作用
Philipp Braeuninger-Weimer,Barry Brennan,Andrew J Pollard et al.
Philipp Braeuninger-Weimer et al.
The mechanism by which Cu catalyst pretreatments control graphene nucleation density in scalable chemical vapor deposition (CVD) is systematically explored. The intrinsic and extrinsic carbon contamination in the Cu foil is identified by ti...
A Perspective on the Synthesis, Purification, and Characterization of Porous Organic Cages [0.03%]
关于多孔有机笼的合成、提纯与表征的观点
Michael E Briggs,Andrew I Cooper
Michael E Briggs
Porous organic cages present many opportunities in functional materials chemistry, but the synthetic challenges for these molecular solids are somewhat different from those faced in the areas of metal-organic frameworks, covalent-organic fr...
Francisco Fernandez-Palacio,Mikko Poutanen,Marco Saccone et al.
Francisco Fernandez-Palacio et al.
Here, we present a new family of light-responsive, fluorinated supramolecular liquid crystals (LCs) showing efficient and reversible light-induced LC-to-isotropic phase transitions. Our materials design is based on fluorinated azobenzenes, ...
Structural Evolution of Electrochemically Lithiated MoS2 Nanosheets and the Role of Carbon Additive in Li-Ion Batteries [0.03%]
电化学锂化MoS2纳米片的结构演变及锂电池中碳添加剂的作用
Chandramohan George,Andrew J Morris,Mohammad H Modarres et al.
Chandramohan George et al.
Understanding the structure and phase changes associated with conversion-type materials is key to optimizing their electrochemical performance in Li-ion batteries. For example, molybdenum disulfide (MoS2) offers a capacity up to 3-fold high...
Shape Control of Colloidal Cu2- x S Polyhedral Nanocrystals by Tuning the Nucleation Rates [0.03%]
通过调节成核速率控制胶体Cu2- x S多面体纳米晶的形貌
Ward van der Stam,Sabine Gradmann,Thomas Altantzis et al.
Ward van der Stam et al.
Synthesis protocols for colloidal nanocrystals (NCs) with narrow size and shape distributions are of particular interest for the successful implementation of these nanocrystals into devices. Moreover, the preparation of NCs with well-define...
Electroconductive Hydrogel Based on Functional Poly(Ethylenedioxy Thiophene) [0.03%]
基于功能聚乙烯二氧噻吩的导电水凝胶
Damia Mawad,Arbel Artzy-Schnirman,Joanne Tonkin et al.
Damia Mawad et al.
Poly(ethylene dioxythiophene) with functional pendant groups bearing double bonds is synthesized and employed for the fabrication of electroactive hydrogels with advantageous characteristics: covalently cross-linked porous 3D scaffolds with...
Thermodynamic Insight in the High-Pressure Behavior of UiO-66: Effect of Linker Defects and Linker Expansion [0.03%]
高压条件下UiO-66的热力学洞察：连接剂缺陷和连接剂膨胀的影响
Sven M J Rogge,Jelle Wieme,Louis Vanduyfhuys et al.
Sven M J Rogge et al.
In this Article, we present a molecular-level understanding of the experimentally observed loss of crystallinity in UiO-66-type metal-organic frameworks, including the pristine UiO-66 to -68 as well as defect-containing UiO-66 materials, un...
Fast Li-Ion-Conducting Garnet-Related Li7-3 x Fe x La3Zr2O12 with Uncommon I 4̅3 d Structure [0.03%]
一种具有罕见I 4̅3 d结构的快离子导体尖晶石相关锂镧锆氧材料
Reinhard Wagner,Günther J Redhammer,Daniel Rettenwander et al.
Reinhard Wagner et al.
Fast Li-ion-conducting Li oxide garnets receive a great deal of attention as they are suitable candidates for solid-state Li electrolytes. It was recently shown that Ga-stabilized Li7La3Zr2O12 crystallizes in the acentric cubic space group ...