Despite their promising properties, several challenges need to be addressed for the widespread adoption of BNNTs:
1. Scalability: Producing BNNTs in large quantities with consistent quality remains a significant challenge. 2. Cost: The synthesis of BNNTs is currently expensive, limiting their commercial viability. 3. Integration: Effectively integrating BNNTs into existing materials and systems requires further research to understand their interactions at the nanoscale.
