Results 41 to 50 of about 62,835 (291)

Ultrahigh Surface Area Three-Dimensional Porous Graphitic Carbon from Conjugated Polymeric Molecular Framework [PDF]

, 2015
Porous graphitic carbon is essential for many applications such as energy storage devices, catalysts, and sorbents. However, current graphitic carbons are limited by low conductivity, low surface area, and ineffective pore structure.
Barbieri O., Berger S. D., Bruce P. G., Chandrasekaran R., Chen Z., Chmiola J., Choi N. S., Conesa J. A., Dai X., Ding W., El-Kady M. F., Evers S., Frackowiak E., Frackowiak E., Fu Y., Gamby J., Gogotsi Y., Jagtoyen M., Kajdos A., Kim Y.-T., Korenblit Y., Kötz R., Li D., Li H.-Q., Liang X., Lin J., Liu J., Manocha S. M., Manthiram A., Marsh H., Miller J. R., Nahil M. A., Pan L., Pang Q., Raccichini R., Raymundo-Piñero E., Seh W. Z., Seh Z. W., Solum M. S., Song J., Song J., Stoller M. D., Stoller M. D., Wang J., Wang X., Weinstein L., William S., Wu Z.-S., Xu Y., Yang X., Yao H., Zhang L., Zheng G., Zheng S., Zhu Y.   +54 more
core   +4 more sources

Graphene Oxide Hybridized nHAC/PLGA Scaffolds Facilitate the Proliferation of MC3T3-E1 Cells

Nanoscale Research Letters, 2018
Biodegradable porous biomaterial scaffolds play a critical role in bone regeneration. In this study, the porous nano-hydroxyapatite/collagen/poly(lactic-co-glycolic acid)/graphene oxide (nHAC/PLGA/GO) composite scaffolds containing different amount of GO
Chunyong Liang, Yongchao Luo, Guodong Yang, Dan Xia, Lei Liu, Xiaomin Zhang, Hongshui Wang   +6 more
doaj   +1 more source

Nano-porous architecture of N-doped carbon nanorods grown on graphene to enable synergetic effects of supercapacitance [PDF]

Scientific Reports, 2014
A novel nano-porous 3D architecture of N-doped carbon nanorods arrays grown on the surface of graphene has been prepared by carbonizing polyaniline/graphene oxide (PANI-GO) composite with PANI nanorod arrays on both sides of GO nanosheets. The obtained carbon materials are entirely composed of regularly grown carbon nanorods on graphene with height of ...
H. S. Fan, H. Wang, N. Zhao, J. Xu, F. Pan   +4 more
openaire   +2 more sources

Graphene-like Membranes: From Impermeable to Selective Sieves

, 2014
Recently, it was proposed that graphene membranes could act as impermeable atomic structures to standard gases. For some other applications, a higher level of porosity is needed, and the so-called Porous Graphene (PG) and Biphenylene Carbon (BPC ...
Brunetto, G., Galvao, D. S.
core   +1 more source

Effects of carbon nanotubes/graphene nanoplatelets hybrid systems on the structure and properties of polyetherimide-based foams [PDF]

, 2018
Foams based on polyetherimide (PEI) with carbon nanotubes (CNT) and PEI with graphene nanoplatelets (GnP) combined with CNT were prepared by water vapor induced phase separation. Prior to foaming, variable amounts of only CNT(0.1–2.0wt%) or a combination
Abbasi, Hooman, Antunes, Marcelo de Sousa Pais, Velasco Perero, José Ignacio   +2 more
core   +3 more sources

Dynamic Covalent Synthesis of Crystalline Porous Graphitic Frameworks [PDF]

, 2020
Porous graphitic framework (PGF) is a two-dimensional (2D) material that has emerging energy applications. An archetype contains stacked 2D layers, the structure of which features a fully annulated aromatic skeleton with embedded heteroatoms and periodic
Cai, S, Chan, EM, Chen, H, Ciston, J, Dun, C, Gordon, MP, Li, X, Liu, Y, Liu, Y, Mao, H, Reimer, JA, Sun, B, Tan, T, Urban, JJ, Wang, H, Zhang, J, Zhang, Q, Zheng, H, Zheng, Q   +18 more
core   +2 more sources

From Filter Paper to Functional Actuator by Poly(ionic liquid)-Modified Graphene Oxide

, 2016
A commercially available membrane filter paper composed of mixed cellulose esters bearing typically an interconnected pore structure was transformed into a stimuli-responsive bilayer actuator by depositing a thin film of poly(ionic liquid)-modified ...
Antonietti, Markus, Lin, Huijuan, Song, Haojie, Yuan, Jiayin   +3 more
core   +1 more source

Tin-graphene tubes as anodes for lithium-ion batteries with high volumetric and gravimetric energy densities. [PDF]

, 2020
Limited by the size of microelectronics, as well as the space of electrical vehicles, there are tremendous demands for lithium-ion batteries with high volumetric energy densities.
Kong, Dejia, Li, Fan, Li, Jinlai, Lu, Yunfeng, Mo, Runwei, Peng, Yiting, Tan, Xinyi, Tao, Ran, Wang, Chongmin, Wang, Xiang, Wang, Zhiyong, Xu, Bin, Xu, Jinhui   +12 more
core  

Evaluating gas permeance through graphene nanopores and porous 2D-membranes: A generalized approach

Carbon Trends, 2021
Porous graphene and 2D-membranes are known for favorable nanofluidic properties, such as high gas permeability and selectivity, depending on energy barrier for the molecule translocated through the nanopore.
Nasim Hassani, Reza Rashidi, Milorad V. Milošević, Mehdi Neek-Amal   +3 more
doaj   +1 more source

Preparation of magnetic porous graphene for the adsorption of typical sulfonamides

Gongye shui chuli
Novel magnetic porous graphene oxide(GO-TF/Fe3O4) composites were prepared by chemically intercalating porous graphene oxide(GO-TF) with tetrafluoroterephthalonitrile(TF) as a rigid molecular backbone and loading nano-Fe3O4 onto GO-TF by mechanical ball ...
TONG Fanke, GUAN Tong, ZHOU Shuangxi, WANG Wei   +3 more
doaj   +1 more source