Thermoelectric generators based on single-wall carbon nanotubes (SWCNTs) have great potential for use in wearable and skin electronics because of their lightweight and mechanically soft structure. However, the fabrication of air-stable n-type thermoelectric SWCNTs using conventional processes is challenging. Herein, we propose a facile process for fabricating air-stable n-type SWCNT films with anionic surfactants via drop casting followed by heat treatment. We examined different surfactants (Sodium Dodecyl Sulfate, Sodium Dodecylbenzene Sulfonate, and Sodium Cholate) and heat-treatment temperatures. The optimal SWCNT film maintained the n-type Seebeck coefficient for 35 days. Moreover, to further extend the n-type Seebeck coefficient maintenance, we periodically reheated the SWCNT film with a surfactant that had returned to the p-type Seebeck coefficient. The reheated film recovered the n-type Seebeck coefficient, and the effect of the reheating treatment lasted for several reheating cycles. Finally, we elucidated a simple mechanism for realizing an air-stable n-type Seebeck coefficient based on spectroscopic analyses of the SWCNT films.
机构:
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Biswas, Chandan
;
Lee, Si Young
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, WCU Dept Energy Sci, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Lee, Si Young
;
Thuc Hue Ly
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, WCU Dept Energy Sci, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Thuc Hue Ly
;
Ghosh, Arunabha
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Ghosh, Arunabha
;
Quoc Nguyen Dang
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, WCU Dept Energy Sci, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Quoc Nguyen Dang
;
Lee, Young Hee
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Sungkyunkwan Univ, WCU Dept Energy Sci, Suwon 440746, South Korea
Sungkyunkwan Univ, Dept Phys, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
机构:
Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
Qingdao Univ Sci & Technol, Sch Polymer Sci & Engn, Shandong Prov Key Lab Rubber Plast, Key Lab Rubber Plast,Minist Educ, Qingdao 266042, Peoples R ChinaShenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
Cheng, Xuejiang
;
Wang, Xin
论文数: 0引用数: 0
h-index: 0
机构:
Qingdao Univ Sci & Technol, Sch Polymer Sci & Engn, Shandong Prov Key Lab Rubber Plast, Key Lab Rubber Plast,Minist Educ, Qingdao 266042, Peoples R ChinaShenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
Wang, Xin
;
Chen, Guangming
论文数: 0引用数: 0
h-index: 0
机构:
Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R ChinaShenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
机构:
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Biswas, Chandan
;
Lee, Si Young
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, WCU Dept Energy Sci, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Lee, Si Young
;
Thuc Hue Ly
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, WCU Dept Energy Sci, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Thuc Hue Ly
;
Ghosh, Arunabha
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Ghosh, Arunabha
;
Quoc Nguyen Dang
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, WCU Dept Energy Sci, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Quoc Nguyen Dang
;
Lee, Young Hee
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Sungkyunkwan Univ, WCU Dept Energy Sci, Suwon 440746, South Korea
Sungkyunkwan Univ, Dept Phys, Suwon 440746, South KoreaSungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
机构:
Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
Qingdao Univ Sci & Technol, Sch Polymer Sci & Engn, Shandong Prov Key Lab Rubber Plast, Key Lab Rubber Plast,Minist Educ, Qingdao 266042, Peoples R ChinaShenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
Cheng, Xuejiang
;
Wang, Xin
论文数: 0引用数: 0
h-index: 0
机构:
Qingdao Univ Sci & Technol, Sch Polymer Sci & Engn, Shandong Prov Key Lab Rubber Plast, Key Lab Rubber Plast,Minist Educ, Qingdao 266042, Peoples R ChinaShenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
Wang, Xin
;
Chen, Guangming
论文数: 0引用数: 0
h-index: 0
机构:
Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China
Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R ChinaShenzhen Univ, Coll Mat Sci & Engn, Shenzhen 518055, Peoples R China