Publications by authors named "Hongfu Bi"

Article Synopsis
  • High-performance fiber-reinforced composite materials are promising for creating diaphragms in loudspeakers, but there's a shortage of quality fibers and issues with diaphragm structure affecting sound quality.
  • A new composite diaphragm material was developed by combining swelling carboxymethyl cellulose microfiber with sheath-core fiber using an interpenetrating polymeric network approach, resulting in improved mechanical properties.
  • The study reveals that this bio-based diaphragm enhances loudspeaker sensitivity and performance across varied frequencies, offering new design possibilities for high-fidelity acoustic devices.
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Plastic has significant negative consequences for the environment and human health, demanding greener alternatives. Lignocellulose is a sustainable biomass material, and its paper has been considered as a potential material to replace plastics. Micro-nano lignocellulose, derived from natural plants, possesses a small size and abundant hydrogen bonding capacity.

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