Journal ArticleDOI
New Ti 3 C 2 aerogel as promising negative electrode materials for asymmetric supercapacitors
TLDR
In this paper, an asymmetric supercapacitor has been assembled by using the Ti 3 C 2 aerogel electrode as the negative electrode and electrospinning carbon nanofiber film as the positive electrode.About:
This article is published in Journal of Power Sources.The article was published on 2017-10-01. It has received 180 citations till now. The article focuses on the topics: Aerogel & Supercapacitor.read more
Citations
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Applications of 2D MXenes in energy conversion and storage systems
Jinbo Pang,Rafael G. Mendes,Rafael G. Mendes,Alicja Bachmatiuk,Alicja Bachmatiuk,Alicja Bachmatiuk,Liang Zhao,Huy Q. Ta,Thomas Gemming,Hong Liu,Hong Liu,Zhongfan Liu,Zhongfan Liu,Mark H. Rümmeli,Mark H. Rümmeli,Mark H. Rümmeli +15 more
TL;DR: The potential of MXenes for the photocatalytic degradation of organic pollutants in water, such as dye waste, is addressed, along with their promise as catalysts for ammonium synthesis from nitrogen.
Pseudocapacitive Electrodes Produced By Oxidant-Free Polymerization of Pyrrole Between the Layers of 2D Titanium Carbide (MXene)
TL;DR: Heterocyclic pyrrole molecules are in situ aligned and polymerized in the absence of an oxidant between layers of the 2D Ti3C2Tx (MXene), resulting in high volumetric and gravimetric capacitances with capacitance retention of 92% after 25,000 cycles at a 100 mV s(-1) scan rate as discussed by the authors.
Journal ArticleDOI
3D Macroscopic Architectures from Self‐Assembled MXene Hydrogels
Tongxin Shang,Zifeng Lin,Changsheng Qi,Liu Xiaochen,Pei Li,Ying Tao,Zhitan Wu,Dewang Li,Patrice Simon,Quan-Hong Yang +9 more
TL;DR: In this article, a 3D structured hydrogel from 2D MXene sheets that is assisted by graphene oxide and a suitable reductant is reported to achieve a superb capacitance up to 370 F g−1 at 5 A G−1.
Journal ArticleDOI
Fast Gelation of Ti 3 C 2 T x MXene Initiated by Metal Ions
Yaqian Deng,Tongxin Shang,Zhitan Wu,Zhitan Wu,Ying Tao,Ying Tao,Chong Luo,Jiachen Liang,Jiachen Liang,Daliang Han,Daliang Han,Ruiyang Lyu,Changsheng Qi,Changsheng Qi,Wei Lv,Feiyu Kang,Quan-Hong Yang,Quan-Hong Yang +17 more
TL;DR: The first gelation of MXenes in an aqueous dispersion that is initiated by divalent metal ions is reported, where the strong interaction between these ions and OH groups on the MXene surface plays a key role.
Journal ArticleDOI
Synthesis of novel nanomaterials and their application in efficient removal of radionuclides
Xiangxue Wang,Long Chen,Lin Wang,Qiaohui Fan,Duoqiang Pan,Jiaxing Li,Fangting Chi,Yi Xie,Shujun Yu,Chengliang Xiao,Feng Luo,Jun Wang,Xiaolin Wang,Changlun Chen,Wangsuo Wu,Wei-Qun Shi,Shuao Wang,Xiangke Wang +17 more
TL;DR: In this article, a review mainly summarized the recent studies for the synthesis, fabrication and surface modification of novel nanomaterials and their applications in the efficient elimination and solidification of radionuclides, and discussed the interaction mechanisms from batch experiments, spectroscopy analysis and theoretical calculations.
References
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Journal ArticleDOI
Two‐Dimensional Nanocrystals Produced by Exfoliation of Ti 3 AlC 2
Michael Naguib,Murat Kurtoglu,Volker Presser,Jun Lu,Junjie Niu,Min Heon,Lars Hultman,Yury Gogotsi,Michel W. Barsoum +8 more
TL;DR: 2D nanosheets, composed of a few Ti 3 C 2 layers and conical scrolls, produced by the room temperature exfoliation of Ti 3 AlC 2 in hydrofl uoric acid are reported, which opens a door to the synthesis of a large number of other 2D crystals.
Journal ArticleDOI
2D metal carbides and nitrides (MXenes) for energy storage
TL;DR: More than twenty 2D carbides, nitrides and carbonitrides of transition metals (MXenes) have been synthesized and studied, and dozens more predicted to exist.
Journal ArticleDOI
Two-dimensional transition metal carbides.
Michael Naguib,Olha Mashtalir,Joshua Carle,Volker Presser,Jun Lu,Lars Hultman,Yury Gogotsi,Michel W. Barsoum +7 more
TL;DR: Evidence is presented for the exfoliation of the following MAX phases by the simple immersion of their powders, at room temperature, in HF of varying concentrations for times varying between 10 and 72 h followed by sonication.
Journal ArticleDOI
Cation Intercalation and High Volumetric Capacitance of Two-Dimensional Titanium Carbide
Maria R. Lukatskaya,Olha Mashtalir,Chang E. Ren,Yohan Dall'Agnese,Patrick Rozier,Pierre-Louis Taberna,Michael Naguib,Patrice Simon,Patrice Simon,Michel W. Barsoum,Yury Gogotsi +10 more
TL;DR: This study demonstrates the spontaneous intercalation of cations from aqueous salt solutions between two-dimensional (2D) Ti3C2 MXene layers, and provides a basis for exploring a large family of 2D carbides and carbonitrides in electrochemical energy storage applications using single- and multivalent ions.
Journal ArticleDOI
Flexible and conductive MXene films and nanocomposites with high capacitance
Zheng Ling,Zheng Ling,Chang E. Ren,Meng-Qiang Zhao,Jian Yang,Jian Yang,James Giammarco,Jieshan Qiu,Michel W. Barsoum,Yury Gogotsi +9 more
TL;DR: This first report (to the authors' knowledge) on MXene composites of any kind, shows that adding polymer binders/spacers between atomically thin MXenes layers or reinforcing polymers with MXenes results in composite films that have excellent flexibility, good tensile and compressive strengths, and electrical conductivity that can be adjusted over a wide range.