Li Li

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Questions related from Li Li

What should we pay attention to when using ammonia gas cylinders for annealing in the lab?

Hello everyone, I am writing to consult that the right operation of the ammonia gas cylinders for annealing in the lab. What I can think of is to purge the tube with pure nitrogen for 30 min to...

11 October 2022 2,077 0 View

What will influence the ECSA of commerical Pt/C catalysts?

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01 January 1970 7,955 6 View

Where to buy Hispec catalyst?

Does anyone know where to buy Hispec Pt/C catalyst? I have asked fuel cell store, alfa asear and thermo scientific. The product was no loner available. So can anyone please tell me where can we...

01 January 1970 2,573 2 View

What will influence the morphology of a cyclic voltammetry (CV) plot in PEM fuel cell?

Following picture is the cyclic voltammetry (CV) plot from my home-made MEA. But as you can see from the picture, there is a big problem for the electric double layer. Firstly, the electric...

01 January 1970 3,634 0 View

Reasons for delete

01 January 1970 9,876 0 View