Thermoelectric generator (IMAGE)

Optica

Thermoelectric generator

Caption

The new self-powered thermoelectric generator device uses an ultra-broadband solar absorber (UBSA) to capture sunlight, which heats the generator. Simultaneously, another component called a planar radiative cooling emitter (RCE) cools part of the device by releasing heat.

Credit

Haoyuan Cai, Jimei University

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