Living hydrogels to prepare portable energy devices for neuron stimulation (IMAGE)

Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences

Living hydrogels to prepare portable energy devices for neuron stimulation

Caption

Design and application of living hydrogels as portable energy devices for neuron stimulation. a) 3D bioprinting of living hydrogels: schematic illustration depicting the 3D bioprinting process of living hydrogels. Within this construct, the bacterium S. oneidensis MR-1 is encapsulated within an alginate-based hydrogel matrix to maintain its metabolic activity and viability. b) Bio-energy devices for neuron stimulation: schematic representation of the bio-energy devices designed for the stimulation of neurons. The bio-battery is crucial for the charging of capacitors, which then deliver a precise and controlled electrical energy supply essential for effective nerve stimulation.

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