Constructing a Highly Cross-Linked Hydrogen Network by Integrating Poly(4,4′-diphenylether-5,5′-benzimidazole) with Phosphoric Acid-Modified COFs | Synapse
Constructing a Highly Cross-Linked Hydrogen Network by Integrating Poly(4,4′-diphenylether-5,5′-benzimidazole) with Phosphoric Acid-Modified COFs
Key Points
To investigate the construction of a highly cross-linked hydrogen network to improve fuel cell performance.
Integrated poly(4,4′-diphenylether-5,5′-benzimidazole) with phosphoric acid-modified COFs.
Assessed fuel cell performance under cycling conditions from room temperature to 160 °C.
Fuel cell with 12%Tp/PA@OPBI maintained 88% performance after 30 cycles.
Demonstrated effective thermal stability under high-temperature conditions.
Abstract
fuel cell without backpressure. Moreover, a fuel cell assembled with 12%Tp/PA@OPBI retains an initial performance of 88% after 30 start-up and shut-down cycles from room temperature to 160 °C.