ChemInform Abstract: General Strategy for Zero-Valent Intercalation into Two-Dimensional Layered Nanomaterials.

ChemInform ◽  
2014 ◽  
Vol 45 (25) ◽  
pp. no-no
Author(s):  
Janina P. Motter ◽  
Kristie J. Koski ◽  
Yi Cui
Keyword(s):  
General Strategy ◽  
Two Dimensional

Soft template assisted self-assembly: a general strategy toward two-dimensional molecular crystals for high-performance organic field-effect transistors

2022 ◽  
Author(s):  
Xinzi Tian ◽  
Jiarong Yao ◽  
Siyu Guo ◽  
Zhaofeng Wang ◽  
Yanling Xiao ◽  
...  
Keyword(s):  
Organic Semiconductors ◽  
Self Assembly ◽  
High Performance ◽  
Field Effect Transistors ◽  
Molecular Crystals ◽  
Soft Template ◽  
General Strategy ◽  
Two Dimensional ◽  
Organic Field Effect Transistors ◽  
Intrinsic Properties

Two-dimensional molecular crystals (2DMCs) are highly desirable to probe the intrinsic properties in organic semiconductors and are promising candidates for constructing high-performance optoelectronic devices. Liquids such as water are favorable...

scholarly journals Tailor-made Functional Polymers for Energy Storage and Environmental Applications

2020 ◽  
Vol 74 (9) ◽  
pp. 667-673
Author(s):  
Ali Coskun
Keyword(s):  
Renewable Energy ◽  
Energy Density ◽  
Electrode Materials ◽  
Value Added ◽  
High Energy ◽  
High Energy Density ◽  
General Strategy ◽  
Two Dimensional ◽  
Environmental Challenges ◽  
Battery Capacity

CO2 emissions into the atmosphere account for the majority of environmental challenges and its global impact in the form of climate change is well-documented. Accordingly, the development of new materials approaches to capture and convert CO2 into value-added products is essential. Whereas the increased availability of renewable energy is curbing our reliance on fossil fuels and decreasing CO2 emissions, the widespread adaptation of renewable energy still requires the development of high energy density batteries i.e., lithium ion batteries (LIBs). To address these energy and environmental challenges, our group has been developing porous organic polymers (POPs) with precise control over their porosity and surface chemistry for CO2 capture, separation and conversion. To realize simultaneous CO2 separation and conversion, we are also developing catalytically active two-dimensional membranes and POPs. In the area of LIBs, we have recognized the potential of supramolecular chemistry as a general strategy for solving the capacity-fading problem associated with high energy density electrode materials such as Li-metal, silicon and sulfur, which offer extremely high battery capacity compared to conventional LIBs. Accordingly, we have demonstrated how molecular-level design of one- and two-dimensional supramolecular polymers can be directly translated into an improved electrochemical performance in high energy density LIBs.

A General Strategy for Designing Two-dimensional High-efficient Layered Thermoelectric Materials

2021 ◽  
Author(s):  
Xiwen Zhang ◽  
Yilv Guo ◽  
Zhaobo Zhou ◽  
Yunhai Li ◽  
Yunfei Chen ◽  
...  
Keyword(s):  
Thermoelectric Materials ◽  
Figure Of Merit ◽  
General Strategy ◽  
Two Dimensional ◽  
Energy Technology ◽  
The Core ◽  
High Efficient ◽  
High Figure

Two-dimensional (2D) thermoelectrics (TE) with high figure of merit (ZT > 2) is the core of the development of advanced energy technology. However, such a high ZT has never been...

scholarly journals Hydrogen evolution activity tuning via two-dimensional electron accumulation at buried interfaces

2019 ◽  
Vol 7 (36) ◽  
pp. 20696-20705 ◽  
Author(s):  
Yudong Xue ◽  
Zachary S. Fishman ◽  
Yunting Wang ◽  
Zhenhua Pan ◽  
Xin Shen ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Hydrogen Evolution ◽  
General Strategy ◽  
Two Dimensional ◽  
Dimensional Electron ◽  
Buried Interfaces ◽  
Electron Accumulation ◽  
System P ◽  
Bimetallic Sulfide ◽  
Kinetics Of

The buried electrocatalytic interfaces between bimetallic sulfide nanosheets and ALD TiO2 coatings achieved remarkable HER activity improvement, offering a general strategy for improving the charge-transfer kinetics of an electrocatalytic system.

A general strategy for the synthesis of two-dimensional holey nanosheets as cathodes for superior energy storage

2018 ◽  
Vol 6 (18) ◽  
pp. 8374-8381 ◽  
Author(s):  
Yu Wu ◽  
Tai Cao ◽  
Ran Wang ◽  
Fanji Meng ◽  
Junting Zhang ◽  
...  
Keyword(s):  
Energy Storage ◽  
General Strategy ◽  
Two Dimensional ◽  
General Morphology

We designed and synthesized two-dimensional holey nanosheets as cathodes via a simple, scalable, and general morphology-inheritance strategy.

Surface Functionalization of Two-Dimensional Vertically Aligned Semiconductor Heterojunctions

2018 ◽  
Vol 765 ◽  
pp. 8-11
Author(s):  
Serge Zhuiykov ◽  
Zhen Yin Hai
Keyword(s):  
Large Scale ◽  
Atomic Layer ◽  
Thin Layers ◽  
General Strategy ◽  
Two Dimensional ◽  
Storage Devices ◽  
Energy Conversion And Storage ◽  
Vertically Aligned ◽  
2D Nanomaterials ◽  
Semiconductor Heterojunctions

Large-scale fabrication of two-dimensional (2D) nanomaterials by vapor phase depostion enabled the establishment of vertically aligned semiconductor herterojunctions. However, the property modulation of 2D semiconductor heterojunctions remains chanlleging within such thin layers. Herein, we proposed a general strategy towards the surface functionlization of 2D semiconductor heterojunctions simply by two-step atomic layer deposition (ALD) process with following post-annealing. TiO2-WO3 heterojunction was taken as a typical case in this work and its electrochemical properties were significantly improved via the proposed strategy. This strategy may open a new pathway for facile functionalization of 2D nanomaterials for the energy conversion and storage devices.

scholarly journals Stereographic Visualization of 5-Dimensional Regular Polytopes

Symmetry ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 391
Author(s):  
Xingchang Wang ◽  
Tao Yu ◽  
Kwokwai Chung ◽  
Krzysztof Gdawiec ◽  
Peichang Ouyang
Keyword(s):  
Stereographic Projection ◽  
General Strategy ◽  
Two Dimensional ◽  
Regular Polygons ◽  
Regular Polytopes ◽  
Edge Information ◽  
Topological Information ◽  
Regular Polyhedra ◽  
Perfect Symmetry ◽  
Topological Data

Regular polytopes (RPs) are an extension of 2D (two-dimensional) regular polygons and 3D regular polyhedra in n-dimensional ( n ≥ 4 ) space. The high abstraction and perfect symmetry are their most prominent features. The traditional projections only show vertex and edge information. Although such projections can preserve the highest degree of symmetry of the RPs, they can not transmit their metric or topological information. Based on the generalized stereographic projection, this paper establishes visualization methods for 5D RPs, which can preserve symmetries and convey general metric and topological data. It is a general strategy that can be extended to visualize n-dimensional RPs ( n > 5 ).

General Strategy for Two-Dimensional Transition Metal Dichalcogenides by Ion Exchange

2017 ◽  
Vol 29 (23) ◽  
pp. 10019-10026 ◽  
Author(s):  
Huihui Chen ◽  
Zhuo Chen ◽  
Binghui Ge ◽  
Zhen Chi ◽  
Hailong Chen ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
General Strategy ◽  
Two Dimensional ◽  
Metal Dichalcogenides

scholarly journals SOLVING THE 106 YEARS OLD 3^k POINTS PROBLEM WITH THE CLOCKWISE-ALGORITHM

2020 ◽  
Vol 3 (2) ◽  
pp. 84-97
Author(s):  
Marco Ripà
Keyword(s):  
Minimal Length ◽  
Minimum Length ◽  
General Strategy ◽  
Two Dimensional ◽  
Np Complete ◽  
Outside The Box

In this paper, we present the clockwise-algorithm that solves the extension in 𝑘-dimensions of the infamous nine-dot problem, the well known two-dimensional thinking outside the box puzzle. We describe a general strategy that constructively produces minimum length covering trails, for any 𝑘 ∈ N−{0}, solving the NP-complete (3×3×⋯×3)-points problem inside a 3×3×⋯×3 hypercube. In particular, using our algorithm, we explicitly draw different covering trails of minimal length h(𝑘) = (3^𝑘 − 1)/2, for 𝑘 = 3, 4, 5. Furthermore, we conjecture that, for every 𝑘 ≥ 1, it is possible to solve the 3^𝑘-points problem with h(𝑘) lines starting from any of the 3^𝑘 nodes, except from the central one. Finally, we cover 3×3×3 points with a tree of size 12.

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