People

@article{WOS:001358284700001,
title = {Lightweight acoustic hyperbolic paraboloid diaphragms with graphene
through self-assembly nanoarchitectonics},
author = {Mo Lin and Maxim Trubianov and Kou Yang and Siyu Chen and Qian Wang and Jiqiang Wu and Xiaojian Liao and Andreas Greiner and Kostya S Novoselov and Daria V Andreeva},
doi = {10.1080/14686996.2024.2421757},
times_cited = {4},
issn = {1468-6996},
year = {2024},
date = {2024-12-01},
journal = {SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS},
volume = {25},
number = {1},
publisher = {TAYLOR & FRANCIS LTD},
address = {2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND},
abstract = {The paper presents a study on the fabrication of a lightweight acoustic
hyperbolic paraboloid (HyPar) diaphragm using self-assembly
nanoarchitectonics. The diaphragm is composed of a polyacrylonitrile
(PAN) network combined with graphene oxide (GO) nanolayers. Spray
coating is employed as a fabrication method, providing a simple and
cost-effective approach to create large-scale curved diaphragms. The
results demonstrate that the PAN/GO diaphragm exhibits acoustic
performance comparable to a commercially available banana pulp diaphragm
while significantly reducing weight and thickness. Notably, the
graphene-based diaphragm is 15 times thinner and 8 times lighter than
the commercial banana pulp diaphragm. This thinner and lighter nature of
the graphene-based diaphragm offers advantages in applications where
weight and size constraints are critical, such as in portable audio
devices or acoustic sensors.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}