. 2023 Dec 5;13(50):35468–35480. doi: 10.1039/d3ra07596f

Comparison of Q_s of this work with previous studies.

Literature	Q _s (mA h g⁻¹)
(NiCo(PO₄)₃//AC) device⁵²	86.4
Co₃(PO₄)₂/GF⁵³	57
Potassium Co–Ni phosphate⁵⁴	34.7
Ni₃(PO₄)₂–NbPO₄/CNT⁵⁵	208
This work: chemical precipitation, hydrothermal	620, 755

Comparison of Qs of this work with previous studies.