Human Machine and Thermoelectric Energy Scavenging for Wearable Devices

Table 2

Thermal resistance in different locations measured with different TEGs.

Location	Thermal resistance, cm^2 K/W		The TEG used for measurements
	Indoors	−1 ± 3°C
Wrist (dorsal)	440 (avg.)	—	TEG-1
Wrist (radial artery)	110; 160	140; —	TEG-1; TEG-4
Chest	130 (min.); 200 (min.)	140 (min.); —	TEG-2; TEG-4
Forehead	160–230; 380	—; —	TEG-3; TEG-4
Leg (anterior)	400; 900	280; 550	TEG-2; TEG-4