Native ligand carbonization renders common platinum nanoparticles highly durable for electrocatalytic oxygen reduction: annealing temperature matters

Z Li, J Zou, X Xi, P Fan, Y Zhang, Y Peng… - Advanced …, 2022 - Wiley Online Library
Current protocols for synthesizing monodisperse platinum (Pt) nanoparticles typically
involve the use of hydrocarbon molecules as surface‐capping ligands. Using Pt …

Macroscale superlubricity of Si-doped diamond-like carbon film enabled by graphene oxide as additives

S Yi, X Chen, J Li, Y Liu, S Ding, J Luo - Carbon, 2021 - Elsevier
Carbon-based materials including diamond-like carbon (DLC) and graphene have been
demonstrated as extraordinary lubricating materials due to its specific structure and …

Alkyl-functionalized black phosphorus nanosheets triggers macroscale superlubricity on diamond-like carbon film

S Yi, J Li, J Rao, X Ma, Y Zhang - Chemical Engineering Journal, 2022 - Elsevier
The mechanical components' friction and wear are the main factors to reduce the lifetime
and cause the energy loss of machine. In this work, the alkyl-functionalized black …

Trends in carbon, oxygen, and nitrogen core in the X-ray absorption spectroscopy of carbon nanomaterials: a guide for the perplexed

S Sainio, N Wester, A Aarva, CJ Titus… - The Journal of …, 2020 - ACS Publications
Successful deployment of carbon nanomaterials in many applications, such as sensing,
energy storage, and catalysis, relies on the selection, synthesis, and tailoring of the surface …

Amorphous carbon films doped with silver and chromium to achieve ultra-low interfacial electrical resistance and long-term durability in the application of proton …

D Zhang, P Yi, L Peng, X Lai, J Pu - Carbon, 2019 - Elsevier
Amorphous carbon (aC) films exhibit properties that make them attractive for a wide range of
applications in automotive components. Proton exchange membrane fuel cells (PEMFCs) …

Structure and characterization of vacuum arc deposited carbon films—a critical overview

B Schultrich - Coatings, 2022 - mdpi.com
This critical overview analyzes the relations between deposition conditions and structure for
hydrogen-free carbon films, prepared by vacuum arc deposition. The manifold of film …

Impact of film thickness on defects and the graphitization of nanothin carbon coatings used for metallic bipolar plates in proton exchange membrane fuel cells

P Yi, D Zhang, L Peng, X Lai - ACS applied materials & interfaces, 2018 - ACS Publications
Metallic bipolar plates (BPPs) are considered promising alternatives to traditional graphite
BPPs used in proton exchange membrane fuel cells (PEMFCs). Major auto companies, such …

Corrosion-resistant nanostructured carbon-based coatings for applications in fuel cells based on bipolar plates

VE Pukha, AA Glukhov, AA Belmesov, EN Kabachkov… - Vacuum, 2023 - Elsevier
The paper reports on carbon coatings deposited by accelerated C 60 ion beam irradiation
onto the VT1-0 titanium alloy surface at different substrate temperatures, considering …

Impact of pressure on carbon films by PECVD toward high deposition rates and high stability as metallic bipolar plate for PEMFCs

J Che, P Yi, L Peng, X Lai - International Journal of Hydrogen Energy, 2020 - Elsevier
Stainless-steel bipolar plates (BPPs) are widely used in place of graphite bipolar plates in
proton exchange membrane fuel cells (PEMFCs). Amorphous hydrogenated carbon (aC: H) …

Surface composition, bonding, and morphology in the nucleation and growth of ultra-thin, high quality nanocrystalline diamond films

AV Sumant, P Gilbert, DS Grierson, AR Konicek… - Diamond and Related …, 2007 - Elsevier
The morphology, composition, and bonding character (carbon hybridization state) of
continuous, ultra-thin (thickness∼ 60 nm) nanocrystalline diamond (NCD) membranes are …