High Pt utilization PEMFC electrode obtained by alternative ion-exchange/electrodeposition.
High Pt utilization PEMFC electrodes were prepared by an alternative ion-exchange/electrodeposition (AIEE) technique. The results demonstrated that the MEA employing an AIEE electrode with a Pt loading of 0.014 mg Pt cm(-2) exhibits performance approximately 2.2 times larger than that employing a conventional Nafion-bonded Pt/C electrode with a same Pt loading.
The State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, China.
Siguo
S
Chen
Zidong
Z
Wei
Hua
H
Li
Li
L
Li
D002244:Carbon / Q000737:chemistry; D011211:Electric Power Supplies; D004563:Electrochemistry; D004566:Electrodes; D008567:Membranes, Artificial; D010984:Platinum / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry*
D008567:Membranes, Artificial; D011108:Polymers; D010984:Platinum; D002244:Carbon