Magnetic Activation: A Novel Approach to Enhance Hydrogen Evolution Activity of CoSe@CNTs Heterostructured Catalyst.

The heterostructure strategy is currently an effective method for enhancing the catalytic activity of materials. However, the challenge that is how to further improve their catalytic performance, based on the principles of material modification is must addressed. Herein, a strategy is introduced for magnetically regulating the catalytic activity to further enhance the hydrogen evolution reaction (HER) activity for CoSe@CNTs heterostructured catalyst.