Fe3Se4@NiSe2 heterostructure

OER overpotential 110 mV

The heterointerface between Fe3Se4 and NiSe2 synergistically lowers the OER overpotential, offering a new efficient non-precious-metal electrocatalyst.

Lijuan, Yu · Xueying, Liu · Lin, Zihan · Cui, Lili

Electrochimica Acta 2024

Specifications

塔菲尔斜率
{'zh': '29.32', 'en': ''} mV dec⁻¹
法拉第效率
{'zh': '99.50', 'en': ''} %

Advantages

OER overpotential of 110 mV at 10 mA cm⁻²