1, technical limitations: although graphene artificial larynx has many unique properties and potentials, its technological development is still in the primary stage, and many technical difficulties remain unsolved, such as how to maintain the stability and durability of graphene artificial larynx, as well as how to ensure its compatibility with human tissues. These technical difficulties require further research and development to be solved.
2, production cost: at present, the production cost of graphene artificial larynx is still high, which is an important factor hindering its popularization. Although the manufacturing process of graphene artificial larynx is improving, further technological breakthroughs and optimization of the production process are needed to achieve mass production and reduce costs.
3, market demand: although graphene artificial larynx has many potential applications, but the current market demand has not yet reached the level of large-scale popularization. This is because people's awareness of this new device is not high enough, or because the existing medical equipment has already met people's needs. Therefore, graphene artificial larynx has not yet been popularized.