Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ju Hyung We"'
Publikováno v:
Journal of Materials Chemistry C. 5:8559-8565
A cost-effective and large-scale thermoelectric (TE) energy harvester is becoming increasingly important for energy recovery systems such as self-powered electronics and renewable power generation. Here, we report on a TE device composed of p-type Bi
Autor:
Han Eol Lee, Byung Jin Cho, Hyeongdo Choi, Keon Jae Lee, Sun Jin Kim, Min-Wook Oh, Ji Seon Shin, Ju Hyung We, Yongjun Kim
Publikováno v:
Nano Energy. 31:258-263
Flexible thermoelectric generators (f-TEGs), fabricated by the screen printing technique, have been introduced as a semi-permanent power source for wearable and flexible electronic systems. However, the output power density of the f-TEG module is sti
Publikováno v:
Energy. 73:506-512
TEG (Thermoelectric power generator) modules are attractive energy harvesters, as they can deliver electrical output power from the temperature difference of all sorts of things. Recently, growing interests in self-powered wearable mobile electronics
Publikováno v:
Journal of Alloys and Compounds. 582:177-180
We herein report the thermoelectric properties of Sb 2 Te 3 thick film fabricated by a screen-printing technique and a subsequent annealing process. Each step of the screen-printing fabrication process of Sb 2 Te 3 thick film is described in detail.
Autor:
Sun Jin Kim, Byung Jin Cho, Ji Seon Shin, Hyeongdo Choi, Keon Jae Lee, Ju Hyung We, Han Eol Lee, Yongjun Kim
Publikováno v:
ACS nano. 10(12)
Flexible thermoelectric generators (f-TEGs) are emerging as a semipermanent power source for self-powered sensors, which is an important area of research for next-generation smart network monitoring systems in the Internet-of-things era. We report in
Publikováno v:
Journal of Alloys and Compounds. 552:107-110
The thermoelectric properties of Bi 2 Te 3 thick film prepared by a screen-printing technique are investigated to produce a low-cost thermoelectric power generator module. It is shown that thermoelectric properties of the screen-printed Bi 2 Te 3 thi
Autor:
Byung Jin Cho, Sun Jin Gim, Ju Hyung We, Kyung Cheol Choi, Onejae Sul, Heon Bok Lee, Gyung Soo Kim, Kukjoo Kim
Publikováno v:
Journal of Electronic Materials. 41:1170-1176
We propose a method that allows us to evaluate the thermal conductivity of a conductive material that has thickness on the order of microns. The key feature of the proposed method is use of a complete thermoelectric device with electrodes and a subst
Publikováno v:
Journal of Electronic Materials. 40:615-619
A new process for fabricating a low-cost thermoelectric module using a screen-printing method has been developed. Thermoelectric properties of screen-printed ZnSb films were investigated in an effort to develop a thermoelectric module with low cost p
Publikováno v:
Thin Solid Films. 519:5441-5443
The thermoelectric properties of ZnSb thin film prepared by screen printing technique are investigated, aiming to achieve a low-cost and eco-friendly thermoelectric power generator module. The printed ZnSb thin film, annealed at 580 °C in a furnace
Publikováno v:
Energy & Environmental Science. 7:1959
The conversion of body heat into electrical energy using a thermoelectric (TE) power generator is useful for wearable self-powered mobile electronic systems such as medical sensors or smart watches. We herein demonstrate a glass fabric-based flexible