國立虎尾科技大學 |

In Situ EXAFS Studies of Novel Palladium-Based Anode Catalysts for Direct Ethanol and Formic Acid Fuel Cells.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	In Situ EXAFS Studies of Novel Palladium-Based Anode Catalysts for Direct Ethanol and Formic Acid Fuel Cells./
作者:	Su, Ning.
面頁冊數:	1 online resource (116 pages)
附註:	Source: Dissertations Abstracts International, Volume: 85-11, Section: B.
Contained By:	Dissertations Abstracts International85-11B.
標題:	Nanoscience. -
電子資源:	click for full text (PQDT)
ISBN:	9798382595344

In Situ EXAFS Studies of Novel Palladium-Based Anode Catalysts for Direct Ethanol and Formic Acid Fuel Cells.
Su, Ning.

In Situ EXAFS Studies of Novel Palladium-Based Anode Catalysts for Direct Ethanol and Formic Acid Fuel Cells. - 1 online resource (116 pages)

Source: Dissertations Abstracts International, Volume: 85-11, Section: B.

Thesis (Ph.D.)--Illinois Institute of Technology, 2024.

Includes bibliographical references

In this work we made nanoscale uniform deposition of Pd based anode catalyst on the transition metal Au (with atomic ratio Pd:Au=1:10) support of direct liquid ethanol fuel cells (DLEFCs) and direct liquid formic acid fuel cells (DLFAFCs). Synthesizing with uniform dispersion and catalyst nanoparticle dimensions understand the role of Pd reaction on its support in the direct EOR (ethanol oxidation reaction) and FOR (formic acid reaction) pathways, we performed in situ Pd K-edge X-ray absorption spectroscopy measurements as a function of potential using a custom-designed flow cell with the catalyst deposited on the glassy carbon window. We did in-situ EXAFS to better understand the reaction mechanism of Pd1 Au10 anode catalyst with EOR and AOR in nanoscale. Compared EOR with FOR electrochemical performance showed Pd Au&C played better in ethanol than HCOOH and more stable which the the current density can reach up to 1216.25 mA·mg-1 Pd of EOR with Pd1 Au10&C in 1M KOH+1M EtOH (CH3CH2OH) on the ethanol fuel cells (DLEFCs), and 3.56 times higher of the EOR current compared with commercial Pd C.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024

Mode of access: World Wide Web

ISBN: 9798382595344Subjects--Topical Terms:

632473
Nanoscience.
Subjects--Index Terms:

AnodeIndex Terms--Genre/Form:

554714
Electronic books.

In Situ EXAFS Studies of Novel Palladium-Based Anode Catalysts for Direct Ethanol and Formic Acid Fuel Cells.
LDR:02558ntm a22004217 4500 001 1152664
005 20241209114626.5
006 m o d
007 cr mn ---uuuuu
008 250605s2024 xx obm 000 0 eng d
020 $a 9798382595344
035 $a (MiAaPQ)AAI31235999
035 $a AAI31235999
040 $a MiAaPQ $b eng $c MiAaPQ $d NTU
100 1 $a Su, Ning. $3 1479724
245 1 0 $a In Situ EXAFS Studies of Novel Palladium-Based Anode Catalysts for Direct Ethanol and Formic Acid Fuel Cells.
264 0 $c 2024
300 $a 1 online resource (116 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 85-11, Section: B.
500 $a Advisor: Segre, Carlo U.
502 $a Thesis (Ph.D.)--Illinois Institute of Technology, 2024.
504 $a Includes bibliographical references
520 $a In this work we made nanoscale uniform deposition of Pd based anode catalyst on the transition metal Au (with atomic ratio Pd:Au=1:10) support of direct liquid ethanol fuel cells (DLEFCs) and direct liquid formic acid fuel cells (DLFAFCs). Synthesizing with uniform dispersion and catalyst nanoparticle dimensions understand the role of Pd reaction on its support in the direct EOR (ethanol oxidation reaction) and FOR (formic acid reaction) pathways, we performed in situ Pd K-edge X-ray absorption spectroscopy measurements as a function of potential using a custom-designed flow cell with the catalyst deposited on the glassy carbon window. We did in-situ EXAFS to better understand the reaction mechanism of Pd1 Au10 anode catalyst with EOR and AOR in nanoscale. Compared EOR with FOR electrochemical performance showed Pd Au&C played better in ethanol than HCOOH and more stable which the the current density can reach up to 1216.25 mA·mg-1 Pd of EOR with Pd1 Au10&C in 1M KOH+1M EtOH (CH3CH2OH) on the ethanol fuel cells (DLEFCs), and 3.56 times higher of the EOR current compared with commercial Pd C.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2024
538 $a Mode of access: World Wide Web
650 4 $a Nanoscience. $3 632473
650 4 $a Analytical chemistry. $3 1182118
650 4 $a Physical chemistry. $3 1148725
650 4 $a Physics. $3 564049
653 $a Anode
653 $a Catalyst
653 $a Ethanol
653 $a Fuel cells
653 $a X-ray absorption spectroscopy
653 $a Nanomaterials
655 7 $a Electronic books. $2 local $3 554714
690 $a 0605
690 $a 0486
690 $a 0494
690 $a 0565
710 2 $a Illinois Institute of Technology. $b Physics. $3 1479725
710 2 $a ProQuest Information and Learning Co. $3 1178819
773 0 $t Dissertations Abstracts International $g 85-11B.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31235999 $z click for full text (PQDT)