نتایج جستجو برای: nanocarbon
تعداد نتایج: 471 فیلتر نتایج به سال:
Nanocarbons, widely and commonly used as supports for supported Pt-based electrocatalysts in PEMFCs, play a significant role Pt dispersion accessibility, further determining their corresponding electrocatalytic performance. This paper provides an overview of the nanoarchitectures surface physicochemical properties nanocarbons affecting electrocatalyst performance, with emphasis on both physical...
In this study, an oxygen-acetylene flame synthesis system was developed to fabricate nanocarbon-based nanofluids (NCBNFs) through a one-step synthesis method. Measured in liters per minute (LPM), the flame's fuel flows combined oxygen and acetylene at four ratios: 1.5/2.5 (P1), 1.0/2.5 (P2), 0.5/2.5 (P3), and 0/2.5 (P4). The flow rate of cooling water (base fluid) was fixed at 1.2 LPM to produc...
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