Science-Accepted Past Grid Parity Tech 13:
H.R. IV Thermo-Electric
• —>> cont: ▀▀2. Mainly Solid State Harves1ng device :based industrial HEAT
RECOVERY as Industrial HEAT RECOVERY as Electricity:
• •a Thermoelectric/Seebeck-Pelle-er effect: Thermoelectric heat pump using n & p
type semi conductors, it uses temperature gap between one end to the other to
generate power. Used in Soviets since 1940s, in West for military/space aJer '60s,
western mainstream use of conven-onal models. Actually 5kw range generator was
claimed with opera-ng efficiency of 10% for commercializa-on before yr2000 but
retracted(Jade Mountain), OJen on lower temperature range 50-600°C, some are
max 300°C level use.
• But much higher performance seems to exist by use of carbon nanotube or nano
structure etc though unclear if those super efficient models are openly marketed:
Evident Thermo, [acquired GMZ tech which claimed max 43% efficiency],
Komatsu/KELK’s 40% ra-ng, Japanese peers Likely slightly lower(Yamaha,
Toshiba+), max 20% possible at 300°C range(AEInnova+), suspected similar level(O-
flexx+). Alkali-Metal Thermal-to-Electric Converter (AMTEC)by C-TEC Nano
Conversion at least 20% range, 15% range(Je Snyder+), Reverse Spin Hall - Spin
Seebeck Effect use: wrappable plas-c like spin current generator at least 10-mes
conven-onal efficiency with much lower produc-on cost(Nippon Denki+), -->>cont:
57
linkedin.com/in/newnatureparadigm -Ben Rusuisiak: Specialty Cleantech Analysis, Vancouver, Canada