Fig. 3: Fe group element ions assisted by AMCs in sustaining the acidic water electrolysis more powerfully at the J of − 2&2 A cm−2. | Nature Communications

Fig. 3: Fe group element ions assisted by AMCs in sustaining the acidic water electrolysis more powerfully at the J of − 2&2 A cm−2.

From: Aqueous alternating electrolysis prolongs electrode lifespans under harsh operation conditions

Fig. 3

a Alternating electrolysis based on Fe group elemental ions and the electrolysis with the addition of different AMCs. The inset image is a heat map visualizing the unique combination of Na+ and Co2+. b Optical photos captured under various reaction conditions. The photos are not micrographs, so there are no corresponding scale bars. c Comparison of electrode lifespan in low pH solution (< 3).

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