scalable synthesis of holey graphite nanosheets for

A Facile Approach to the Synthesis of Graphene

High specific surface area graphene nanosheets have been obtained from graphite oxide by using an effective modified exfoliation method under vacuum, the exfoliation temperature (135 C) is much lower than that conventionally applied (1050 C) to obtain monolayer

Scalable Salt

Scalable Salt-Templated Synthesis of Nitrogen-Doped Graphene Nanosheets toward Printable Energy Storage Nan Wei College of Energy, Soochow Institute for Energy and Materials Innovations (SIEMIS), Jiangsu Provincial Key Laboratory for Advanced Carbon Materials and Wearable Energy Technologies, Soochow University, Suzhou 215006, P.R. China

Facile Synthesis of Defect

2017/7/261. ACS Appl Mater Interfaces. 2017 Jul 26;9(29):24545-24554. doi: 10.1021/acsami.7b04665. Epub 2017 Jul 14. Facile Synthesis of Defect-Rich and S/N Co-Doped Graphene-Like Carbon Nanosheets as an Efficient Electrocatalyst for Primary and All-Solid-State Zn

Nitrogen‐Doped Holey Graphene as an Anode for Lithium‐Ion

band caused by the graphite edges) at around 1349 cm −1 and a G band (associated with in-plane vibration of the graphite lattice) at around 1591 cm −1. Compared to that of G (1.24), the intensity ratios of the D and G bands ( I D / I G) for hG (1.06), N-G (1

Synthesis of large scale MoS2 for electronics and energy

Synthesis of large scale MoS2 for electronics and energy applications - Volume 31 Issue 7 A. MoS 2 film growth by two-step method MoS 2 growth in our lab using the two-step method [] involves the room temperature deposition of parent Mo films on Si/SiO 2 substrates

Strategies for improving the lithium

Wang et al. synthesized NG nanosheets by thermal treatment of graphite oxide under ammonia at 800 C for 2 h []. The nitrogen-doping level of these nanosheets was around 2%, constituting 57.4% pyridinic, 35.0% pyrrolic and 7.6% graphitic nitrogen atoms.

Synthesis and Characterization of Graphene Oxide

nanosheets are not effective for large scale manufacturing, so scalable synthesis approaches from structurally similar compounds are of great scientific interest. Graphene oxide is one such compound which is synthesized through the oxidation of graphite

Synthesis of layered double hydroxides/graphene oxide

nanosheets on the surface of GO, which can consequently in-crease the utilization rate of LDH as active CO 2 adsorption materials. 2. Experimental 2.1. Synthesis of samples 2.1.1. Synthesis of Mg-Al-NO3 LDHs A salt solution (100 mL) containing a mixture of )

Chemically Exfoliated Graphene Nanosheets for

2018/1/31Graphene oxide (GO), produced by oxidation of graphite powder and exfoliation, is intensively utilized in electrodes, templates for hybrid materials, interfacial modifiers, three-dimensional structures, and so on, with its performance as an electrode material being determined by its chemical and structural states. This chapter describes the fabrication method of GO nanosheets from graphite

Altmetric – Holey two

We find that these holey oxide nanosheets exhibit strong mechanical stability inherited from graphene oxide, displaying minimal structural changes during lithiation/delithiation processes. These holey oxide nanosheets represent a promising material platform for in-situ probing the electrochemical processes, and could open up opportunities in many energy storage and conversion systems.

Synthesis of Graphene Oxide (GO) by Modified Hummers Method

techniques used to obtain grapheme nanosheets are not effective for large scale synthesis, so scalable synthesis approaches from structurally similar compounds are of great scientific interest. Scalability is an important factor for the synthesis of graphene,

Recent advances in the catalytic applications of GO/rGO for

Synthesis of graphene and its applications: a review. Crit Rev Solid State Mater Sci. 2010;35(1):52–71. 10.1080/10408430903505036. Search in Google Scholar [33] Lokhande AC, Qattan IA, Lokhande CD, Patole SP. Holey graphene: an emerging versatile.

HUANG Zhenghong

Synthesis of nitrogen-doped carbon nanosheets with hierarchical porosity for high performance supercapacitors and lithium-sulfur batteries. Journal of Materials Chemistry A, 2015, 3: 18400-18405 8 Ye L, Liang QH, Huang ZH*, Lei Y, Zhan CZ, Bai Y, Li H, Kang FY, Yang QH*.

Reduced Holey Graphene Oxide Membranes for Desalination with Improved Water Permeance

Reduced Holey Graphene Oxide Membranes for Desalination with Improved Water Permeance Xiaoyi Chen,1 Zhihao Feng,1 Janavi Gohil,1 Christopher M. Stafford,2 Ning Dai,3 Liang Huang,1* and Haiqing Lin1* 1 Department of Chemical and Biological Engineering, University at Buffalo, The State

Microwave Enabled One‐Pot, One‐Step Fabrication and Nitrogen Doping of Holey

with a production yield of 120 wt% of graphite is reported. Furthermore, a fast and low temperature approach is developed for simultaneous nitrogen (N) doping and reduction of GO sheets. The N-doped holey rGO sheets demonstrate remarkable existence of the

A universal strategy for the synthesis of porous two

Two-dimensional (2D) transition metal oxides (TMOs) have attracted much attention for various applications, owing to the abundance of active sites, rapid ion transmission speed, and short carrier migration distance. However, the current preparation strategies are

Controllable Synthesis of Hollow Copper Oxide Encapsulated into N

Controllable Synthesis of Hollow Copper Oxide Encapsulated into N-doped Carbon Nanosheets as High-Stability Anodes for Lithium-Ion Batteries Zhiqing Jia ab, Yingbin Tan a, Xiangxin Guo ac aState Key Laboratory of High Performance Ceramics and Superfine Microstructure,

Synthesis and Characterization of Graphene Oxide

nanosheets are not effective for large scale manufacturing, so scalable synthesis approaches from structurally similar compounds are of great scientific interest. Graphene oxide is one such compound which is synthesized through the oxidation of graphite

An Ultrahigh Capacity Graphite/Li2S Battery with Holey

article{osti_1438222, title = {An Ultrahigh Capacity Graphite/Li2S Battery with Holey-Li2S Nanoarchitectures}, author = {Ye, Fangmin and Noh, Hyungjun and Lee, Hongkyung and Kim, Hee-Tak}, abstractNote = {The pairing of high-capacity Li2S cathode (1166 mAh g-1) and lithium-free anode (LFA) provides an unparalleled potential in developing safe and energy-dense next-generation secondary

Scalable synthesis of holey graphite nanosheets for

Scalable synthesis of holey graphite nanosheets for supercapacitors with high volumetric capacitance† Jie Wang ab, Teahoon Park c, Jin Woo Yi c, Bing Ding ab, Joel Henzie a, Zhi Chang d, Hui Dou b, Xiaogang Zhang * b and Yusuke Yamauchi * ef a International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki,

One

One-Step Synthesis of Carbon Nitride Nanosheets for Photoremediation of Toxic Organic Dyes Waste in Aquatic Environment Graphitic Carbon nitride ( g-C 3 N 4 ) has been taking the attention of scientists because of its potential applications as a catalyst for organic synthesis, electrodes, photocatalyst, and hydrogen storage material.

Reduced Holey Graphene Oxide Membranes for Desalination with Improved Water Permeance

Reduced Holey Graphene Oxide Membranes for Desalination with Improved Water Permeance Xiaoyi Chen,1 Zhihao Feng,1 Janavi Gohil,1 Christopher M. Stafford,2 Ning Dai,3 Liang Huang,1* and Haiqing Lin1* 1 Department of Chemical and Biological Engineering, University at Buffalo, The State

Scalable Holey Graphene Synthesis and Dense Electrode

This scalable one-step synthesis method for h-Graphene is time-efficient, cost-efficient, environmentally friendly, and generally applicable to other two-dimensional materials. The ultracapacitor electrodes based on the h-Graphene show a remarkably improved volumetric capacitance with about 700% increase compared to that of regular graphene electrodes.

Novel synthesis of holey reduced graphene oxide (HRGO)

2016/7/26Novel synthesis of holey reduced graphene oxide (HRGO) by microwave irradiation method for anode in lithium-ion batteries. Edreese Alsharaeh College of Science and General Studies, Alfaisal University, P.O. Box 50927, Riyadh, 11533, Saudi Arabia.

New In Situ Synthesis Method for Fe3O4/Flake Graphite

Chenhao Qian, Ziyang He, Chen Liang, Weixi Ji, New In Situ Synthesis Method for Fe 3 O 4 /Flake Graphite Nanosheet Composite Structure and Its Application in Anode Materials of Lithium-Ion Batteries, Journal of Nanomaterials, vol. 2018, Article ID 2417949

HUANG Zhenghong

Synthesis of nitrogen-doped carbon nanosheets with hierarchical porosity for high performance supercapacitors and lithium-sulfur batteries. Journal of Materials Chemistry A, 2015, 3: 18400-18405 8 Ye L, Liang QH, Huang ZH*, Lei Y, Zhan CZ, Bai Y, Li H, Kang FY, Yang QH*.

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