Designing high-performance nighttime thermoradiative systems for harvesting energy from outer space: comment

The current-voltage characteristics presented by Zhang et al. in their recent work [Opt. Lett.45, 5929 (2020)] on designing thermoradiative systems overestimate the achievable power using the proposed material by several orders of magnitude. (C) 2021 Optical Society of America.

Automated summary

The current-voltage characteristics presented by Zhang et al. in their recent work overestimate the achievable power using the proposed material by several orders of magnitude.