Iron Disulfide Cathode Material Incorporated in Highly Ordered Mesoporous Carbon for Rechargeable Lithium Ion Batteries

2020 ◽  
Vol 12 (9) ◽  
pp. 1265-1270
Author(s):  
Ying Liu ◽  
Jungwon Heo ◽  
Xueying Li ◽  
Yuanzheng Sun ◽  
Younki Lee ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
High Surface ◽  
Active Material ◽  
High Surface Area ◽  
Lithium Ion ◽  
Mesoporous Structure ◽  
Ordered Mesoporous Carbon ◽  
Iron Disulfide ◽  
Excellent Electrochemical Performance ◽  
Ordered Mesoporous

A highly ordered mesoporous carbon@iron disulfide (CMK-5@FeS2) composite was prepared via an in-situ impregnation and sulfurization method. The CMK-5 matrix with excellent conductivity and high surface area not only formed a continuous conductive network to improve the performance of the CMK-5@FeS2 composite, but also provided sufficient space to buffer the volume changes during cycling. The CMK-5@FeS2 cell exhibited excellent electrochemical performance. After 80 cycles, the CMK-5@FeS2 cell showed the discharge capacities of 650 and 380 mAh g–1 at 2 C and 5 C, respectively. The excellent results show that CMK-5 with unique mesoporous structure can contribute to accelerating ion transfer in the electrode due to the easy accessibility of the electrolyte, which implies CMK-5@FeS2 composite could be a promising cathode active material for rechargeable lithium ion (Li-ion) batteries.

Surface Functionalization of Ordered Mesoporous Carbon by Immobilization of Diamine for Cobalt-Ion Adsorption

2014 ◽  
Vol 602-603 ◽  
pp. 300-303 ◽  
Author(s):  
Shu Ya Geng ◽  
Li Min Dong ◽  
Chen Wang ◽  
Tong Xiang Liang
Keyword(s):  
Surface Functionalization ◽  
Mesoporous Carbon ◽  
High Surface ◽  
High Surface Area ◽  
Mesoporous Structure ◽  
Adsorption Properties ◽  
Ordered Mesoporous Carbon ◽  
Ion Adsorption ◽  
Ordered Mesoporous ◽  
Adsorption Of Co

Highly ordered mesoporous carbon (CMK-3) was fabricated for the adsorption of cobalt from aqueous solutions. With the high surface area of1112.7m2/g and pore size of 17.2 nm, its abundant mesopores were benefit for providing channels for liquid propagate. In order to improve the adsorption properties,CMK-3 was modified by hydroxylation and amination. Fourier transform infrared (FTIR) spectroscopy can be seen that the amino group was successfully grafted onto the CMK-3 with highly ordered mesoporous structure. The functionalized ordered mesoporous carbon (CMK-3-EDA) ,CMK-3 and CMK-3-OX were used as absents for the adsorption of Co (II) from aqueous solution. The results showed that CMK-3-EDA were more twice effective in adsorption of Co (II) compared to CMK-3, which indicated that CMK-3-EDA had great potential for the adsorption of Co (II).

High surface area black TiO2 templated from ordered mesoporous carbon for solar driven hydrogen evolution

2018 ◽  
Vol 268 ◽  
pp. 162-169 ◽  
Author(s):  
Yan Xiong ◽  
Dong Gu ◽  
Xiaohui Deng ◽  
Harun Tüysüz ◽  
Maurice van Gastel ◽  
...  
Keyword(s):  
Surface Area ◽  
Hydrogen Evolution ◽  
Mesoporous Carbon ◽  
High Surface ◽  
High Surface Area ◽  
Ordered Mesoporous Carbon ◽  
Ordered Mesoporous ◽  
Black Tio2

High surface area ordered mesoporous carbon for high-level removal of rhodamine B

2013 ◽  
Vol 48 (22) ◽  
pp. 8003-8013 ◽  
Author(s):  
Pranav K. Tripathi ◽  
Mingxian Liu ◽  
Lihua Gan ◽  
Jiasheng Qian ◽  
Zijie Xu ◽  
...  
Keyword(s):  
Surface Area ◽  
Rhodamine B ◽  
Mesoporous Carbon ◽  
High Surface ◽  
High Surface Area ◽  
Ordered Mesoporous Carbon ◽  
Ordered Mesoporous ◽  
High Level

Application of ordered mesoporous carbon in solid phase microextraction for fast mass transfer and high sensitivity

2016 ◽  
Vol 52 (41) ◽  
pp. 6829-6832 ◽  
Author(s):  
Juan Zheng ◽  
Kun Wang ◽  
Yeru Liang ◽  
Fang Zhu ◽  
Dingcai Wu ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
Solid Phase ◽  
High Surface ◽  
High Surface Area ◽  
High Sensitivity ◽  
Ordered Mesoporous Carbon ◽  
Attractive Potential ◽  
Potential Candidate ◽  
Ordered Mesoporous ◽  
Carbon Coated

High-surface-area ordered mesoporous carbon-coated fiber exhibits a large adsorption amount, fast mass transport and high sensitivity, presenting an attractive potential candidate for pollution enrichment and detection in environmental samples.

scholarly journals Colloidal bimetallic platinum–ruthenium nanoparticles in ordered mesoporous carbon films as highly active electrocatalysts for the hydrogen evolution reaction

2020 ◽  
Vol 10 (7) ◽  
pp. 2057-2068 ◽  
Author(s):  
René Sachse ◽  
Denis Bernsmeier ◽  
Roman Schmack ◽  
Ines Häusler ◽  
Andreas Hertwig ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Hydrogen Evolution Reaction ◽  
Mesoporous Carbon ◽  
High Surface ◽  
High Surface Area ◽  
Carbon Films ◽  
Ordered Mesoporous Carbon ◽  
Ruthenium Nanoparticles ◽  
Highly Active ◽  
Ordered Mesoporous

Ordered mesoporous carbon films with high surface area, good electrical conductivity and an improved distribution of NPs with tunable composition show high electrocatalytic activity in HER.

Study on the Preparation and Catalytic Property of Sulfonated Ordered Mesoporous Carbon

2013 ◽  
Vol 683 ◽  
pp. 484-487 ◽  
Author(s):  
Xiang Jing Zhang ◽  
Yuan Yuan Wang ◽  
Cong Hao ◽  
Peng Tao Wu ◽  
Zi Chao Jiang
Keyword(s):  
Catalytic Property ◽  
Mesoporous Carbon ◽  
High Surface ◽  
High Surface Area ◽  
Processing Method ◽  
Ordered Mesoporous Carbon ◽  
Heterogeneous Reactions ◽  
Ordered Mesoporous ◽  
Catalytic Material ◽  
Acetalization Reaction

Sulfonated ordered mesoporous carbon (SOMC) has been used as a new catalytic material in heterogeneous reactions for it can replace many conventional homogeneous acid catalysts. At present, it was obtained mainly through sulfonating the surface of mesoporous carbon by post-processing method, which contained relatively complex process and rigorous condition. In this work, SOMC was prepared directly via pre-processing method. The structure and morphology of SOMC were characterized by means of FT-IR, XRD, TEM and BET, the catalytic performance was investigated by the acetalization reaction between benzaldehyde and n-butyl alcohol as a model reaction. The result showed that SOMC has excellent high surface area and uniform mesostructure when the mole ratio of phenolic resin: sulfuric acid: F127 was 1: 2: 0.0238 and carbonization temperature was 600°C. In the acetalization reaction, the yield of acetal of using SOMC material as catalyst was 87.1%, much higher than that of using HY zeolite, which shows that the SOMC has excellent catalytic property in the catalytic reaction of acetalization.

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