Figure S5 A)									Figure S5 B)									Figure S5 C)						
I/C 0.1									I/C 0.5									I/C 1.7						
Pt/C				Pt/N-C					Pt/C				Pt/N-C					Pt/C				Pt/N-C		
j / mA cm-2	Pot / V vs. RHE	delta Pot / V vs. RHE		j / mA cm-2	Pot / V vs. RHE	delta Pot / V vs. RHE			j / mA cm-2	Pot / V vs. RHE	delta Pot / V vs. RHE		j / mA cm-2	Pot / V vs. RHE	delta Pot / V vs. RHE			j / mA cm-2	Pot / V vs. RHE	delta Pot / V vs. RHE		j / mA cm-2	Pot / V vs. RHE	delta Pot / V vs. RHE
2.71E-01	0.64937	0.03276		3.63E-01	0.71123	1.74E-02			3.64E-01	0.7366	0.01299		3.66E-01	0.79996	0.01778			3.21E-01	0.86298	2.09E-02		3.50E-01	0.8842	1.20E-02
2.50E+00	6.33E-01	3.16E-02		2.50E+00	0.67368	0.00193			2.50E+00	0.68669	3.42E-02		2.50E+00	0.7715	1.51E-02			2.50E+00	0.85094	0.01384		2.50E+00	0.86625	0.01941
5.00E+00	0.61372	0.03064		5.00E+00	0.65439	0.00808			5.00E+00	0.65491	2.79E-02		5.00E+00	0.75809	3.56E-03			5.00E+00	0.84213	0.01455		5.00E+00	0.86093	0.01675
10	0.57644	0.03016		10	0.63086	1.39E-02			10	0.62313	0.02153		10	0.74377	0.0071			10	0.82505	0.01581		10	0.85054	0.01164
25	0.47931	0.0344		25	0.58789	9.64E-03			25	0.58111	1.32E-02		25	0.72191	1.83E-02			25	0.77808	0.01835		25	0.8214	0.00216
50	0.39411	0.01929		50	0.54304	5.91E-03			50	0.54933	6.80E-03		50	0.70092	2.23E-02			50	0.71288	0.01895		50	0.77909	0.02037
				100	0.4951	2.45E-02			100	0.51755	4.63E-04		100	0.67291	1.92E-02			100	0.62328	0.01054		100	0.71461	0.04187
				200	0.46664	2.37E-02			200	0.48577	5.88E-03		200	0.6348	6.09E-03			200	0.54306	0.01394		200	0.64005	0.04868
									300	0.46718	0.00959		300	0.60809	0.00601			300	0.4726	0.01015		300	0.5883	0.052
									400	0.45399	0.01222		400	0.58852	0.01521									
													500	0.57394	0.02175									
													750	0.54906	0.03201									
													1000	0.52393	0.04677