Results 41 to 50 of about 209,722 (315)

Single stage electrochemical exfoliation method for the production of few-layer graphene via intercalation of tetraalkylammonium cations [PDF]

, 2014
We present a non-oxidative production route to few layer graphene via the electrochemical intercalation of tetraalkylammonium cations into pristine graphite.
Wilson, Neil R., Kinloch, Ian A., Dryfe, Robert A W, Dryfe, Robert A. W., Dryfe, Robert A.W., Cooper, Adam J.   +5 more
core   +1 more source

Tribology of Graphite-Filled Polystyrene

Lubricants, 2016
Self-lubricating polymer compounds are currently used for a wide range of applications such as bearings, gears, and water meters. Under severe conditions such as high pressure, high velocity, and/or high temperatures, the material fails (PV limit).
Raffaele Gilardi
doaj   +1 more source

Functional screening in human HSPCs identifies optimized protein-based enhancers of Homology Directed Repair

Nature Communications
Homology Directed Repair (HDR) enables precise genome editing, but the implementation of HDR-based therapies is hindered by limited efficiency in comparison to methods that exploit alternative DNA repair routes, such as Non-Homologous End Joining (NHEJ).
Juan A. Perez-Bermejo, Oghene Efagene, William M. Matern, Jeffrey K. Holden, Shaheen Kabir, Glen M. Chew, Gaia Andreoletti, Eniola Catton, Craig L. Ennis, Angelica Garcia, Trevor L. Gerstenberg, Kaisle A. Hill, Aayami Jain, Kristina Krassovsky, Cassandra D. Lalisan, Daniel Lord, B. Joy Quejarro, Jade Sales-Lee, Meet Shah, Brian J. Silva, Jason Skowronski, Yuri G. Strukov, Joshua Thomas, Michael Veraz, Twaritha Vijay, Kirby A. Wallace, Yue Yuan, Jane L. Grogan, Beeke Wienert, Premanjali Lahiri, Sebastian Treusch, Daniel P. Dever, Vanessa B. Soros, James R. Partridge, Kristen L. Seim   +34 more
doaj   +1 more source

Crack growth resistance in nuclear graphite [PDF]

, 2002
R-curve behaviour is often used for evaluating crack growth resistance in quasibrittle materials but few studies have focused on polycrystalline graphite. In this study, R-curve behaviour in three commercial grade nuclear graphites, of varying structure
Fazluddin, Shahed
core  

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Improved LiMn2O4/Graphite Li-Ion Cells at 55°C [PDF]

, 2007
Sodium phosphate additives and mixed electrolytes of Li(C2F5SO2)2N (LiBETI) and LiPF6 were examined to improve cycle performances of Li1.04Mn1.96 O 4 /graphite cells at high temperatures. The cycle performance of those cells exceeded 80% at 100 cycles at
Fujita, Miho, Hattori, Takayuki, Sano, Mitsuru, Hibino, Takashi   +3 more
core   +1 more source

High thermal conductivity of porous graphite/paraffin composite phase change material with 3D porous graphite foam

, 2023
Phase change materials (PCMs) are widely used in the field of thermal management and energy storage, but both low thermal conductivity and leakage problem limit their broad applications.
Jianfei Xie, Xueming Yang, He Chi, Chunbo Li, YongFu Ma, Zongjie Hu   +5 more
core   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Influence of Chip Breaker Geometric Shape on the Cutting Performance of Cermet Tools

Eng
Ti(C,N)-based cermet turning inserts with two distinct chip breaker groove structures were employed to investigate the influence of chip breaker geometry on cutting performance.
Shuwen Yu, Zengmin Shi, Chengui Deng-Li, Junwen Gao, Lei Dai   +4 more
doaj   +1 more source

The shear mode of multi-layer graphene [PDF]

, 2012
The quest for materials capable of realizing the next generation of electronic and photonic devices continues to fuel research on the electronic, optical and vibrational properties of graphene.
Han, W.P., Tan, P.H, Wang, Y. F., A. C. Ferrari, Marzari, Nicola, Wang, YF, Ferrari, A.C, Bonini, Nicola, Tan, P. H., Wu, Z. H., N. Bonini, W. P. Han, Zhao, W.J, Y. F. Wang, Han, WP, Zhao, WJ, ,, Wu, Z.H., H. Wang, A. Lombardo, Chang, K, Savini, G, Han, W. P., Pugno, Nicola, Pugno, Nicola M., Z. H. Wu, Ferrari, Andrea C., Bonini, N, Tan, P.H., Wang, H., K. Chang, N. Marzari, Pugno, N, Ferrari, AC, Zhao, W.J., Savini, G., Wang, H, Lombardo, A, Ferrari, A. C., Tan, PH, Wu, ZH, P. H. Tan, Wu, Z.H, Zhao, W. J., Pugno, N., Bonini, N., W. J. Zhao, Han, W.P, Wang, Y.F., Chang, W., Marzari, N., Chang, K., Wang, Y.F, G. Savini, Lombardo, A., Marzari, N   +55 more
core   +1 more source