Solid　oxide　electrolysis　cells　(SOECs)　are　regarded　as　promising　candidates　for　the　next　generation　of　energy　conversion　device　due　to　their　extremely　high　conversion　efficiency.　However,　the　electrolysis　current　density　should　be　further　increased　to　meet　the　demands　of　large-scale　industrial　application　in　the　future.　Here,　a　novel　anode　configuration　for　SOEC　is　reported　that　achieves　an　ultra-high　current　density　of　5.73　A　cm(-2)　for　at　least　4　h.　To　the　best　of　the　authors＇　knowledge,　such　current　density　surpasses　the　record　of　present　state-of-the-art　research.　The　unique　stability　under　such　high　current　density　is　attributed　to　the　novel　SOEC　constructed　with　a　La0.6Sr0.4CoO3-delta　anode　catalyst　nano-layer　to　promote　oxygen　generation,　vertically　aligned　micro　channel　anode　scaffold　to　accelerate　oxygen　release,　and　integrated　anode-electrolyte　interface　to　improve　the　interfacial　strength.　The　novel　SOEC　successfully　demonstrates　stable　steam　electrolysis　under　an　ultra-high　current　density　of　5.96　A　cm(-2)　at　800　degrees　C　under　the　constant　operating　voltage　of　1.3　V,　corresponding　to　a　hydrogen　production　rate　of　2.5　L　h(-1)　cm(-2).