In the quest for sustainable energy sources, hydrogen has emerged as a strong candidate due to its abundance and high energy density. However, the challenges of storing hydrogen efficiently have led to innovative approaches such as using 2D material, borophene. Borophene, a lightweight material with high stability, has shown potential for hydrogen storage. By doping or decorating borophene with alkali or transition metals, researchers have achieved impressive gravimetric densities, enhancing its chemical activity for hydrogen interaction. Studies have indicated that borophene can preferentially grow on specific metal substrates, impacting its performance. To address this, researchers are exploring heterostructures of borophene with other 2D materials like graphene to improve stability and overall performance. The combination of borophene and graphene has shown promising results in enhancing hydrogen storage capacity. These innovative approaches signify a step forward in developing sustainable and efficient hydrogen storage technologies.