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

Studies on conducting polymer and co...

Singh, Nikhilendra.

FindBook

Google Book

Amazon

博客來

Studies on conducting polymer and conducting polymerinorganic composite electrodes prepared via a new cathodic polymerization method.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Studies on conducting polymer and conducting polymerinorganic composite electrodes prepared via a new cathodic polymerization method./
作者:	Singh, Nikhilendra.
面頁冊數:	147 p.
附註:	Source: Dissertation Abstracts International, Volume: 72-07, Section: B, page: .
Contained By:	Dissertation Abstracts International72-07B.
標題:	Chemistry, Organic. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3453378
ISBN:	9781124613741

Studies on conducting polymer and conducting polymerinorganic composite electrodes prepared via a new cathodic polymerization method.
Singh, Nikhilendra.

Studies on conducting polymer and conducting polymerinorganic composite electrodes prepared via a new cathodic polymerization method. - 147 p.

Source: Dissertation Abstracts International, Volume: 72-07, Section: B, page: .

Thesis (Ph.D.)--Purdue University, 2010.

A novel approach for the electrodeposition of conducting polymers and conducting polymer-inorganic composite materials is presented. The approach shows that conducting polymers, such as polypyrrole (PPy) and poly(3,4-ethylenedioxythiophene) (PEDOT) can be electrodeposited by the application of a cathodic bias that generates an oxidizing agent, NO+, via the in-situ reduction of nitrate anions. This new cathodic polymerization method allows for the deposition of PPy and PEDOT as three dimensional, porous films composed of spherical polymer particles. The method is also suitable for the co-deposition of inorganic species producing conducting polymer-inorganic composite electrodes. Such composites are used as high surface area electrodes in Li-ion batteries, electrochemical hydrogen evolution and in the development of various other conducting polymer-inorganic composite electrodes.

ISBN: 9781124613741Subjects--Topical Terms:

516206
Chemistry, Organic.

Studies on conducting polymer and conducting polymerinorganic composite electrodes prepared via a new cathodic polymerization method.
LDR:03815nam 2200361 4500 001 1404939
005 20111201133007.5
008 130515s2010 ||||||||||||||||| ||eng d
020 $a 9781124613741
035 $a (UMI)AAI3453378
035 $a AAI3453378
040 $a UMI $c UMI
100 1 $a Singh, Nikhilendra. $3 1684288
245 1 0 $a Studies on conducting polymer and conducting polymerinorganic composite electrodes prepared via a new cathodic polymerization method.
300 $a 147 p.
500 $a Source: Dissertation Abstracts International, Volume: 72-07, Section: B, page: .
500 $a Adviser: Kyoung-Shin Choi.
502 $a Thesis (Ph.D.)--Purdue University, 2010.
520 $a A novel approach for the electrodeposition of conducting polymers and conducting polymer-inorganic composite materials is presented. The approach shows that conducting polymers, such as polypyrrole (PPy) and poly(3,4-ethylenedioxythiophene) (PEDOT) can be electrodeposited by the application of a cathodic bias that generates an oxidizing agent, NO+, via the in-situ reduction of nitrate anions. This new cathodic polymerization method allows for the deposition of PPy and PEDOT as three dimensional, porous films composed of spherical polymer particles. The method is also suitable for the co-deposition of inorganic species producing conducting polymer-inorganic composite electrodes. Such composites are used as high surface area electrodes in Li-ion batteries, electrochemical hydrogen evolution and in the development of various other conducting polymer-inorganic composite electrodes.
520 $a New Sn-PPy and Sb-PPy composite electrodes where Sn and Sb nanoparticles are well dispersed among the PPy framework are reported. These structures allow for decreased stress during expansion and contraction of the active material (Sn, Sb) during the alloying and de-alloying processes of a Li-ion battery anode, significantly alleviating the loss of active material due to pulverization processes. The new electrochemical synthesis mechanism allows for the fabrication of Sn-PPy and Sb-PPy composite electrodes directly from a conducting substrate and eliminates the use of binding materials and conducting carbon used in modern battery anodes, which significantly simplifies their fabrication procedures.
520 $a Platinum (Pt) has long been identified as the most efficient catalyst for electrochemical water splitting, while nickel (Ni) is a cheaper, though less efficient alternative to Pt. A new morphology of PPy attained via the aforementioned cathodic deposition method allows for the use of minimal quantities of Pt and Ni dispersed over a very high surface area PPy substrate. These composite electrodes show significantly improved performance over bulk Pt or Ni electrodes in electrochemical hydrogen evolution applications.
520 $a A variety of conducting polymer-inorganic composite materials are considered, showing that the obtained results are not limited to the mentioned inorganic materials and polymers. Various conducting polymer-inorganic composite electrodes with silver (Ag), gold (Au) and PEDOT are also reported and discussed in detail. The results presented herein open new pathways into the exploration, fabrication and applications of conducting polymer and conducting polymer-based inorganic composites in the field of energy storage and electrocatalysis.
590 $a School code: 0183.
650 4 $a Chemistry, Organic. $3 516206
650 4 $a Chemistry, Polymer. $3 1018428
650 4 $a Engineering, Materials Science. $3 1017759
690 $a 0490
690 $a 0495
690 $a 0794
710 2 $a Purdue University. $b Chemistry. $3 1019176
773 0 $t Dissertation Abstracts International $g 72-07B.
790 1 0 $a Choi, Kyoung-Shin, $e advisor
790 1 0 $a Simpson, Garth $e committee member
790 1 0 $a Kissinger, Peter $e committee member
790 1 0 $a McMillin, David $e committee member
790 $a 0183
791 $a Ph.D.
792 $a 2010
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3453378