Chinese Journal of Applied Chemistry ›› 2023, Vol. 40 ›› Issue (8): 1195-1204.DOI: 10.19894/j.issn.1000-0518.230109
• Full Papers • Previous Articles Next Articles
Jia-Xin LIU, Jia-He FAN, Shu-Hui LI, Liang MA(
)
Received:2023-04-17
Accepted:2023-07-05
Published:2023-08-01
Online:2023-08-24
Contact:
Liang MA
About author:liangma@cug.edu.cnSupported by:CLC Number:
Jia-Xin LIU, Jia-He FAN, Shu-Hui LI, Liang MA. Synthesis of Rh@Pt/C Concave Cubic Core-Shell Catalyst and Its Ethanol Electro-Oxidation Performance[J]. Chinese Journal of Applied Chemistry, 2023, 40(8): 1195-1204.
Add to citation manager EndNote|Ris|BibTeX
URL: http://yyhx.ciac.jl.cn/EN/10.19894/j.issn.1000-0518.230109
Fig.1 （A） TEM images of Rh CNs in a wide range， （B） TEM images and theoretical model images of single Rh CNs and （C） HRTEM images of Rh CNs
Fig.2 Rh@Pt0.25 concave cubic core-shell nanocrystals （A） TEM image in a wide range； （B） High-resolution TEM image； （C） TEM EDS mappings of Rh and Pt； （D） TEM EDS line scan of Rh and Pt
Fig.3 XRD patterns of （a） Rh CNs/C， （b） Rh@Pt0.2/C， （c） Rh@Pt0.25/C， （d） Rh@Pt0.33/C and （e） Rh@Pt0.5/C
Fig.4 Rh3d XPS of （A） Rh@Pt0.2/C， （B） Rh@Pt0.25/C， （C） Rh@Pt0.33/C and （D） Rh@Pt0.5/C
| Sample | BE（Rh3d5/2）/eV | BE（Pt4f7/2）/eV | Rh3+/Rh0 | Pt2+/Pt0 |
|---|---|---|---|---|
| Standard | 307.90 | 71.30 | 2.12 | / |
| Rh@Pt0.2/C | 307.43 | 71.41 | 0.84 | 0.57 |
| Rh@Pt0.25/C | 307.46 | 71.51 | 0.48 | 0.64 |
| Rh@Pt0.33/C | 307.55 | 71.53 | 0.43 | 0.60 |
| Rh@Pt0.5/C | 307.62 | 71.55 | 0.87 | 0.60 |
Table 1 XPS of different Rh@Pt/C core-shell nanocrystals catalyst
| Sample | BE（Rh3d5/2）/eV | BE（Pt4f7/2）/eV | Rh3+/Rh0 | Pt2+/Pt0 |
|---|---|---|---|---|
| Standard | 307.90 | 71.30 | 2.12 | / |
| Rh@Pt0.2/C | 307.43 | 71.41 | 0.84 | 0.57 |
| Rh@Pt0.25/C | 307.46 | 71.51 | 0.48 | 0.64 |
| Rh@Pt0.33/C | 307.55 | 71.53 | 0.43 | 0.60 |
| Rh@Pt0.5/C | 307.62 | 71.55 | 0.87 | 0.60 |
Fig.5 CV curves of different catalysts in 1 mol/L NaOH solution
Fig.6 CO stripping curves of different catalysts in 1 mol/L NaOH solution
Fig.7 CV curves of （A） metal quality normalization and （B） area normalization for different catalysts； （C） Activity trend of different catalysts quality normalization and area normalization； （D） CA curves of different catalysts
| 1 | XIAO F， WANG Y C， WU Z P， et al. Recent advances in electrocatalysts for proton exchange membrane fuel cells and alkaline membrane fuel cells［J］. Adv Mater， 2021， 33（50）： 2006292. |
| 2 | AN L， ZHAO T S， LI Y S. Carbon-neutral sustainable energy technology： direct ethanol fuel cells［J］. Renew Sustainable Energ Rev， 2015， 50： 1462-1468. |
| 3 | LAMY C， LIMA A， LERHUN V， et al. Recent advances in the development of direct alcohol fuel cells （DAFC）［J］. J Power Sources， 2002， 105： 283-296. |
| 4 | CHU Y H， SHUL Y G. Alcohol crossover behavior in direct alcohol fuel cells （DAFCs） system［J］. Fuel Cells， 2012， 12（1）： 109-115. |
| 5 | VARCOE J R， SLADE R C T， YEE E L H， et al. Poly（ethylene-co-tetrafluoroethylene）-derived radiation-grafted anion-exchange membrane with proper-ties specifically tailored for application in metal-cation-free alkaline polymer electrolyte fuel cells［J］. J Power Sources， 2007， 173（1）： 194-199. |
| 6 | LIANG Z X， ZHAO T S， XU J B， et al. Mechanism study of the ethanol oxidation reaction on palladium in alkaline media［J］. Electrochim Acta， 2009， 54（8）： 2203-2208. |
| 7 | TRIPKOVIĆ A V， POPOVIĆ K D， LOVIĆ J D. The influence of the oxygen-containing species on the electrooxidation of the C1-C4 alcohols at some platinum single crystal surfaces in alkaline solution［J］. Electrochim Acta， 2001， 46（20）： 3163-3173. |
| 8 | HITMI H， BELGSIR E， LÉGER J M， et al. A kinetic analysis of the electro-oxidation of ethanol at a platinum electrode in acid medium［J］. Electrochim Acta， 1994， 39（3）： 407-415. |
| 9 | SHEN S Y， ZHAO T S， WU Q X. Product analysis of the ethanol oxidation reaction on palladium-based catalysts in an anion-exchange membrane fuel cell environment［J］. Int J Hydrogen Energy， 2012， 37（1）： 575-582. |
| 10 | MA L， CHU D， CHEN R. Comparison of ethanol electro-oxidation on Pt/C and Pd/C catalysts in alkaline media［J］. Int J Hydrogen Energy， 2012， 37（15）： 11185-11194. |
| 11 | ZHOU Z Y， WANG Q A， LIN J L， et al. In situ FTIR spectroscopic studies of electrooxidation of ethanol on Pd electrode in alkaline media［J］. Electrochim Acta， 2010， 55（27）： 7995-7999. |
| 12 | TACCONI N， LEZNA R O， BEDEN B， et al. In-situ FTIR study of the electrocatalytic oxidation of ethanol at iridium and rhodium electrodes［J］. J Electroanal Chem， 1994， 379（1/2）： 329-337. |
| 13 | LIMA F， GONZALEZ E R. Ethanol electro-oxidation on carbon-supported Pt-Ru Pt-Rh and Pt-Ru-Rh nanoparticles［J］. Electrochim Acta， 2008， 53（6）： 2963-2971. |
| 14 | ZHU C， LAN B， WEI R L， et al. Potential-dependent selectivity of ethanol complete oxidation on Rh electrode in alkaline media： a synergistic study of electrochemical ATR-SEIRAS and IRAS［J］. ACS Catal， 2019， 9（5）： 4046-4053. |
| 15 | ZHANG F F， ZHOU D B， ZHANG Z J， et al. Preparation of Rh/C and its high electro-catalytic activity for ethanol oxidation in alkaline media［J］. RSC Adv， 2015， 5（111）： 91829-91835. |
| 16 | ZHAO M， CHEN Z， SHI Y， et al. Kinetically controlled synthesis of rhodium nanocrystals with different shapes and a comparison study of their thermal and catalytic properties［J］. J Am Chem Soc， 2021， 143（16）： 6293-6302. |
| 17 | COLMATI F， TREMILIOSI F G， GONZALEZ E R， et al. Surface structure effects on the electrochemical oxidation of ethanol on platinum single crystal electrodes［J］. Faraday Discuss， 2009， 140： 379-397. |
| 18 | STEVANOVIC S， TRIPKOVIC D， ROGAN J， et al. Microwave assisted polyol synthesis of carbon-supported platinum-based bimetallic catalysts for ethanol oxidation［J］. J Solid State Electr， 2012， 16： 3147-3157. |
| 19 | CHE M. Nobel Prize in chemistry 1912 to sabatier： organic chemistry or catalysis？［J］. Catal Today， 2013， 218： 162-171. |
| 20 | BAI J， XIAO X， XUE Y Y， et al. Bimetallic platinum-rhodium alloy nanodendrites as highly active electrocatalyst for the ethanol oxidation reaction［J］. ACS Appl Mater Interfaces， 2018， 10（23）： 19755-19763. |
| 21 | XIAO W， LI S， LIU J， et al. Lead as an effective facilitator for ethanol electrooxidation on Rh catalyst in alkaline media： RhPb/C vs RhRu/C［J］. J Electroanal Chem， 2023， 936： 117386. |
| 22 | LAN B， HUANG M， WEI R L， et al. Ethanol electrooxidation on rhodium-lead catalysts in alkaline media： high mass activity， long-term durability， and considerable CO2 selectivity［J］. Small， 2020， 16（40）： 2004380. |
| 23 | LI H Q， YE J Y， LI X M， et al. Excavated RhNi alloy nanobranches enable superior CO-tolerance and CO2 selectivity at low potentials toward ethanol electro-oxidation［J］. J Mater Chem A， 2019， 7（46）： 26266-26271. |
| 24 | LI M， KOWAL A， SASAKI K， et al. Ethanol oxidation on the ternary PtRhSnO2/C electrocatalysts with varied Pt∶Rh∶Sn ratios［J］. Electrochim Acta， 2010， 55（14）： 4331-4338. |
| 25 | LIU Y， LAN B， YANG， Y Y. Boosting ethanol electrooxidation at RhBi alloy and Bi2O3 composite surfaces in alkaline media［J］. J Mater Chem A， 2022， 10（39）： 20946-20952. |
| 26 | SOUZA J D， QUEIROZ S L， BERGAMASKI K， et al. Electro-oxidation of ethanol on Pt， Rh， and PtRh electrodes. a study using DEMS and in-situ FTIR techniques［J］. J Phys Chem B， 2002， 106（38）： 9825-9830. |
| 27 | SEN G S， DATTA J. A comparative study on ethanol oxidation behavior at Pt and PtRh electrodeposits［J］. J Electroanal Chem， 2006， 594（1）： 65-72. |
| 28 | LIU K， WANG W， GUO P， et al. Replicating the defect structures on ultrathin Rh nanowires with Pt to achieve superior electrocatalytic activity toward ethanol oxidation［J］. Adv Funct Mater， 2019， 29（2）： 1806300. |
| 29 | ZHANG H， LI W Y， JIN M S， et al. Controlling the morphology of rhodium nanocrystals by manipulating the growth kinetics with a syringe pump［J］. Nano Lett， 2011， 11（2）： 898-903. |
| 30 | ZHANG Y， JANYASUPAB M， LIU C W， et al. Three-dimensional Pt Rh alloy porous nanostructures： tuning the atomic composition and controlling the morphology for the application of direct methanol fuel cells［J］. Adv Funct Mater， 2012， 22（17）： 3570-3575. |
| 31 | MUTHUKUMAR V， CHETTY R. Impregnated electroreduced Pt on Ru/C as an anode catalyst for direct methanol fuel cells［J］. J Electrochem Soc， 2019， 166（15）： F1173-F1179. |
| 32 | LI M， WANG Y， CAI J， et al. Surface sites assembled-strategy on Pt-Ru nanowires for accelerated methanol oxidation［J］. Dalton Trans， 2020， 49（40）： 13999-14008. |
| 33 | CANTANE D A， LIMA F H B. Electrocatalytic activity of Pd， Pt， and Rh for the electro-oxidation of ethanol in alkaline electrolyte： an online DEMS study［J］. Electrocatalysis， 2012， 3（3/4）： 324-333. |
| 34 | LU Y， WANG W， CHEN X， et al. Composition optimized teimetallic PtNiRu dendritic nanostructures as versatile and active electrocatalysts for alcohol oxidation［J］. Nano Res， 2019， 12： 651-657. |
| [1] | Jin-Hui LIANG, Le-Cheng LIANG, Zhi-Ming CUI. Research Progress on Intermetallic Compound Electrocatalysts Applied in the Interconversion Between Hydrogen and Electric Power [J]. Chinese Journal of Applied Chemistry, 2023, 40(8): 1140-1157. |
| [2] | Wei WANG, Jia-Yuan LI. Research Progress of Cobalt Phosphide Heterojunction Catalysts for Electrolytic Hydrogen Evolution Reaction [J]. Chinese Journal of Applied Chemistry, 2023, 40(8): 1175-1186. |
| [3] | Lian-Cheng HUI, Jian-Xing ZHUANG, Shun XIAO, Mei-Ping LI, Meng-Yuan JIN, Qing LYU. Nickel-Nitrogen-Doped Graphdiyne as an Efficient Catalyst for Oxygen Reduction [J]. Chinese Journal of Applied Chemistry, 2023, 40(8): 1205-1213. |
| [4] | Chao ZHANG. Research Prospect of Single Atom Catalysts Towards Electrocatalytic Reduction of Carbon Dioxide [J]. Chinese Journal of Applied Chemistry, 2022, 39(6): 871-887. |
| [5] | Yan WANG, Shu-Cong ZHANG, Xing-Kun WANG, Zhi-Cheng LIU, Huan-Lei WANG, Ming-Hua HUANG. Research Progress on Transition Metal⁃Based Catalysts for Hydrogen Evolution Reaction via Seawater Electrolysis [J]. Chinese Journal of Applied Chemistry, 2022, 39(6): 927-940. |
| [6] | Lin-Jie SHANG, Jiang LIU, Ya-Qian LAN. Covalent Organic Framework Materials for Photo/ Electrocatalytic Carbon Dioxide Reduction [J]. Chinese Journal of Applied Chemistry, 2022, 39(4): 559-584. |
| [7] | Li-Zhi SUN, Hao LYU, Xiao-Wen MIN, Ben LIU. Mesoporous Palladium⁃Boron Alloy Nanocatalysts： Synthesis and Performance in Methanol Oxidation Electrocatalysis [J]. Chinese Journal of Applied Chemistry, 2022, 39(4): 673-684. |
| [8] | BI Yipiao, GONG Xue, YANG Fa, RUAN Mingbo, SONG Ping, XU Weilin. Polyvalent MnOx/C Electrocatalyst for Highly Efficient Nitrogen Reduction Reaction [J]. Chinese Journal of Applied Chemistry, 2020, 37(9): 1048-1055. |
| [9] | MENG Yang, YANG Chan, PENG Juan. Progress in Iron, Cobalt and Nickel-Based Metal Phosphide Nano-catalysts for Hydrogen Production under Alkaline Conditions [J]. Chinese Journal of Applied Chemistry, 2020, 37(7): 733-745. |
| [10] | CHEN Jiaqi, ZHOU Yan, SUN Jingwen, ZHU Junwu, WANG Xin, FU Yongsheng. Recent Progress of Metal Organic Frameworks-Based Hollow Materials [J]. Chinese Journal of Applied Chemistry, 2020, 37(11): 1221-1235. |
| [11] | CHE Tinghua, TAN Xiao, YAN Jiawei, SONG Fengdan, ZHANG Hongmei, QI Suitao. Synthesis of Copper Modified Porous Nickel Self-supported Electrode and Its Catalytic Oxidation of Glucose [J]. Chinese Journal of Applied Chemistry, 2019, 36(9): 1091-1098. |
| [12] | LI Xinjie,XU He,YU Mei,ZHANG Chao,GUO Anru,LIU Chang. Nitrogen-Doped Graphitic Carbon Coated Cobalt Nanocatalysts for Highly Efficient and Durable Hydrogen Evolution Reaction [J]. Chinese Journal of Applied Chemistry, 2019, 36(5): 571-577. |
| [13] | LI Xinjie, XU He, YU Mei, ZHANG Chao, GUO Anru, LIU Chang. Nitrogen-Doped Graphitic Carbon Coated Cobalt Nanocatalysts for Highly Efficient and Durable Hydrogen Evolution Reaction [J]. Chinese Journal of Applied Chemistry, 2019, 36(5): 0-0. |
| [14] | LONG Xia,WANG Yaqiong,JU Min,WANG Zheng,YANG Shihe. Elaboration and Application of Transition Metals Based Layered Double Hydroxides for Electrochemical Water Oxidation [J]. Chinese Journal of Applied Chemistry, 2018, 35(8): 881-889. |
| [15] | CHEN Si,SUN Lizhen,SHU Xinxin,ZHANG Jintao. Graphene-based Catalysts for Efficient Electrocatalytic Applications [J]. Chinese Journal of Applied Chemistry, 2018, 35(3): 272-285. |
| Viewed | ||||||
|
Full text |
|
|||||
|
Abstract |
|
|||||
