Results 21 to 30 of about 35,372 (308)
Journal of Electrochemical Science and Engineering, 2022 In the present work, the radio frequency (RF) magnetron sputtering process was used to develop boron nitride thin films on 316L stainless steel. The target material used in the experiment was a hexagonal boron nitride (c-BN) target.
Mukhtiar Singh +2 more
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Frontiers in Chemistry, 2019 The development of efficient, stable, and low-cost catalytic material for the oxygen reduction reaction (ORR) is currently highly desirable but challenging.
Qiaoling Li +8 more
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Nano- and microsized heterodiamonds obtained from mixtures of carbon nitride and melamine with boron [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017 The paper presents experimental results of the synthesis under high pressure and temperature conditions of individual nano- and micron-sized heterodiamond crystals from mixtures of carbon nitride and melamine with boron.
V.P. Filonenko +2 more
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Atomically controlled substitutional boron-doping of graphene nanoribbons [PDF]
, 2015 Boron is a unique element in terms of electron deficiency and Lewis acidity. Incorporation of boron atoms into an aromatic carbon framework offers a wide variety of functionality.
Adam S. Foster +13 more
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Coordinated preparation of small-sized hydroxylated hexagonal boron nitride by ball milling and heat treatment [PDF]
Journal of Hebei University of Science and TechnologyTo address the issue of limited application of hexagonal boron nitride due to the low content of active groups on the surface, small-sized hydroxylated hexagonal boron nitride was prepared by using two methods: ball milling and high-temperature heating ...
Chang’an XU, Yang YANG, Qunfeng LIU
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Ultrasonic Characterization of Nanoparticle-Based Ceramics Fabricated by Spark-Plasma Sintering
Ceramics, 2021 Resonant ultrasound spectroscopy was used to determine elastic constants and internal friction parameters of bulk nanoparticle-based ceramic materials compacted by spark plasma sintering.
Hanuš Seiner +6 more
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Simple Laser-Induced Hexagonal Boron Nitride Nanospheres for Enhanced Tribological Performance
Lubricants, 2023 Hexagonal boron nitride, as a layered material with a graphite-like structure, exhibits good mechanical, lubricating and oxidation resistance properties, and is thus expected to become one of the top choices for green lubricating oil additives.
Wei Li +5 more
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Raman Spectroscopy Of Boron Nitride Nanotubes And Boron Nitride — Carbon Composites [PDF]
AIP Conference Proceedings, 2005 Boron nitride nanotubes (BN-NT) are topological analoges to single wall carbon nanotubes (SWCNT). We analysed and refined the filling process for SWCNTs and applied it to the BN-NTs. BN-NTs were first annealed in air to open the ends and to remove BN particles. A filling procedure with C60 fullerene via vapour phase was applied.
Hasi, F. +4 more
openaire +3 more sources
Low temperature self-densification of high strength bulk hexagonal boron nitride
Nature Communications, 2019 Sintering hexagonal boron nitride until it is more than 96% dense remains a challenge. Here, the authors mix cubic boron nitride particles into hexagonal boron nitride flakes and sinter the combined powders to obtain dense hexagonal boron nitride ...
Haotian Yang +7 more
doaj +1 more source
eXPRESS Polymer Letters, 2021 In the past, polymer materials have been used in electronic devices; however, the major drawback with polymers is their low thermal conductivity, i.e., 0.1–0.5 W/(m・K). Hence, researchers came up with the idea of incorporating conductive fillers into the
T. E. Mokoena +3 more
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