東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Promising Methods for Improving the ...

Li, Jiang.

FindBook

Google Book

Amazon

博客來

Promising Methods for Improving the Thermoelectric Properties of Carbon Nanotube/Insulating Polymer Composites.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Promising Methods for Improving the Thermoelectric Properties of Carbon Nanotube/Insulating Polymer Composites./
作者:	Li, Jiang.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2021,
面頁冊數:	106 p.
附註:	Source: Dissertations Abstracts International, Volume: 83-01, Section: B.
Contained By:	Dissertations Abstracts International83-01B.
標題:	Materials science. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28320620
ISBN:	9798516064043

Promising Methods for Improving the Thermoelectric Properties of Carbon Nanotube/Insulating Polymer Composites.
Li, Jiang.

Promising Methods for Improving the Thermoelectric Properties of Carbon Nanotube/Insulating Polymer Composites. - Ann Arbor : ProQuest Dissertations & Theses, 2021 - 106 p.

Source: Dissertations Abstracts International, Volume: 83-01, Section: B.

Thesis (Ph.D.)--The Florida State University, 2021.

This item must not be sold to any third party vendors.

Thermoelectric technology has been treated as a candidate to convert heat into electricity and reuse the waste heat. By using the body heat, the thermoelectric generator is promising to apply to wearable devices as the power source. The organic thermoelectric materials have drawn more and more attention in such applications due to their good flexibility, low density, low toxicity, low cost, low thermal conductivity, and good processability. In contrast to conductive polymers, the thermoelectric performance of insulating polymers with better processability and lower cost is limited by the low electrical conductivity. In this dissertation, two methods, including polymer pyrolysis and transition metal-polymer coordination, which were reported to improve the electrical conductivity of some insulting polymers were studied in their effects on thermoelectric properties of insulting polymer composites. The results indicate that both these methods effectively enhance the power factor of MWCNT/PAN composites and the thermoelectric performance is comparable to that of conductive polymer composites. Through pyrolysis, a maximum power factor of 18.6 µW/mK2 was obtained from the stabilized MWCNT/PAN, which was almost 3 times higher than that of the MWCNT/PAN. Moreover, both p- and n-type properties were obtained from the pyrolyzed MWCNT/PAN. The power factor of MWCNT/PAN was also improved to 22.3 µW/mK2 through transition metal coordination. The feasibility of these methods on some other insulating polymers has been proved. With the contribution of these methods, more options are provided for the studies of flexible thermoelectric materials with better processability and lower cost.

ISBN: 9798516064043Subjects--Topical Terms:

543314
Materials science.
Subjects--Index Terms:

Coordination

Promising Methods for Improving the Thermoelectric Properties of Carbon Nanotube/Insulating Polymer Composites.
LDR:03017nmm a2200421 4500 001 2281584
005 20210920103549.5
008 220723s2021 ||||||||||||||||| ||eng d
020 $a 9798516064043
035 $a (MiAaPQ)AAI28320620
035 $a AAI28320620
040 $a MiAaPQ $c MiAaPQ
100 1 $a Li, Jiang. $3 1298231
245 1 0 $a Promising Methods for Improving the Thermoelectric Properties of Carbon Nanotube/Insulating Polymer Composites.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2021
300 $a 106 p.
500 $a Source: Dissertations Abstracts International, Volume: 83-01, Section: B.
500 $a Advisor: Zhang, Mei.
502 $a Thesis (Ph.D.)--The Florida State University, 2021.
506 $a This item must not be sold to any third party vendors.
520 $a Thermoelectric technology has been treated as a candidate to convert heat into electricity and reuse the waste heat. By using the body heat, the thermoelectric generator is promising to apply to wearable devices as the power source. The organic thermoelectric materials have drawn more and more attention in such applications due to their good flexibility, low density, low toxicity, low cost, low thermal conductivity, and good processability. In contrast to conductive polymers, the thermoelectric performance of insulating polymers with better processability and lower cost is limited by the low electrical conductivity. In this dissertation, two methods, including polymer pyrolysis and transition metal-polymer coordination, which were reported to improve the electrical conductivity of some insulting polymers were studied in their effects on thermoelectric properties of insulting polymer composites. The results indicate that both these methods effectively enhance the power factor of MWCNT/PAN composites and the thermoelectric performance is comparable to that of conductive polymer composites. Through pyrolysis, a maximum power factor of 18.6 µW/mK2 was obtained from the stabilized MWCNT/PAN, which was almost 3 times higher than that of the MWCNT/PAN. Moreover, both p- and n-type properties were obtained from the pyrolyzed MWCNT/PAN. The power factor of MWCNT/PAN was also improved to 22.3 µW/mK2 through transition metal coordination. The feasibility of these methods on some other insulating polymers has been proved. With the contribution of these methods, more options are provided for the studies of flexible thermoelectric materials with better processability and lower cost.
590 $a School code: 0071.
650 4 $a Materials science. $3 543314
650 4 $a Polymer chemistry. $3 3173488
650 4 $a Alternative energy. $3 3436775
650 4 $a Nanotechnology. $3 526235
653 $a Coordination
653 $a Organic composites
653 $a Power factor
653 $a Pyrolysis
653 $a Thermoelectric materials
653 $a Body heat
653 $a Insulating polymers
653 $a Electrical conductivity
690 $a 0794
690 $a 0652
690 $a 0363
690 $a 0495
710 2 $a The Florida State University. $b Industrial and Manufacturing Engineering. $3 2092187
773 0 $t Dissertations Abstracts International $g 83-01B.
790 $a 0071
791 $a Ph.D.
792 $a 2021
793 $a English
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28320620