Phosphoric acid doped 𝐜𝐨𝐦𝐩𝐨𝐬𝐢𝐭𝐞 𝐩𝐫𝐨𝐭𝐨𝐧 𝐞𝐱𝐜𝐡𝐚𝐧𝐠𝐞 𝐦𝐞𝐦𝐛𝐫𝐚𝐧𝐞 for 𝐡𝐲𝐝𝐫𝐨𝐠𝐞𝐧 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 in medium-temperature 𝐜𝐨𝐩𝐩𝐞𝐫 𝐜𝐡𝐥𝐨𝐫𝐢𝐝𝐞 𝐞𝐥𝐞𝐜𝐭𝐫𝐨𝐥𝐲𝐬𝐢𝐬

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𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬
• Composite membranes studied for hydrogen production from CuCl membrane electrolytic.
• Phosphoric acid promoted the proton conductivity by increasing the hydrogen bonding.
• High purity of H2 produced from CuCl membrane electrolysis.
• Polybenzimidazole-zirconium phosphate showed enhanced CuCl electrolytic performance.
• PBI/ZrP proton conductivity was 3-fold higher than pristine PBI.

https://www.sciencedirect.com/science/article/pii/S0360319919337693?via%3Dihub

Graphical abstract

#hydrogenproduction#hydrogen#hydrogenenergy#energy#copperchloride#electrolysis#aciddoped#hydrogenproduction#compositePEM