Citation: Chu Senlin, Li Xin, Robertson Alex W., Sun Zhenyu. Electrocatalytic CO₂ Reduction to Ethylene over CeO₂-Supported Cu Nanoparticles: Effect of Exposed Facets of CeO₂[J]. Acta Physico-Chimica Sinica, ;2021, 37(5): 200902. doi: 10.3866/PKU.WHXB202009023 shu

Electrocatalytic CO₂ Reduction to Ethylene over CeO₂-Supported Cu Nanoparticles: Effect of Exposed Facets of CeO₂

1.
State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
2.
Department of Materials, University of Oxford, Oxford, OX1 3PH, UK

Corresponding author: Sun Zhenyu, sunzy@mail.buct.edu.cn
Received Date: 7 September 2020
Revised Date: 28 September 2020
Accepted Date: 28 September 2020
Available Online: 15 October 2020
Fund Project: National Natural Science Foundation of China 21972010This work was supported by National Natural Science Foundation of China (21972010) and Beijing Natural Science Foundation, China (2192039)Beijing Natural Science Foundation, China 2192039

Fossil fuels are expected to be the major source of energy for the next few decades. However, combustion of nonrenewable resources leads to the release of large quantities of CO₂, the primary greenhouse gas. Notably, the concentration of CO₂ in the atmosphere is increasing annually at an astounding rate. Electrochemical CO₂ reduction (ECR) to value-added fuels and chemicals using electricity from intermittent renewable energy sources is a carbon-neutral method to alleviate anthropogenic CO₂ emissions. Despite the steady progress in the selective generation of C₁ products (CO and formic acid), the production of multi-carbon species still suffers from low selectivity and efficiency. As an ECR product, ethylene (C₂H₄) has a higher energy density than do C₁ species and is an important industrial feedstock in high demand. However, the conversion of CO₂ to C₂H₄ is plagued by low productivity and large overpotential, in addition to the severe competing hydrogen evolution reaction (HER) during the ECR. To address these issues, the design and development of advanced electrocatalysts are critical. Here, we demonstrate fine-tuning of ECR to C₂H₄ by taking advantage of the prominent interaction of Cu with shape-controlled CeO₂ nanocrystals, that is, cubes, rods, and octahedra predominantly covered with (100), (110), and (111) surfaces, respectively. We found that the selectivity and activity of the ECR depended strongly on the exposed crystal facets of CeO₂. The overall ECR Faradaic efficiency (FE) over Cu/CeO₂(110) (FE ≈ 56.7%) surpassed that of both Cu/CeO₂(100) (FE ≈ 51.5%) and Cu/CeO₂(111) (FE ≈ 48.4%) in 0.1 mol·L^-1 KHCO₃ solutions with an H-type cell. This was in stark contrast to the exclusive occurrence of the HER over pure carbon paper, CeO₂(100), CeO₂(110), and CeO₂(111). In particular, the FE toward C₂H₄ formation and the partial current density increased in the sequence Cu/CeO₂(111) < Cu/CeO₂(100) < Cu/CeO₂(110) within applied bias potentials from -1.00 to -1.15 V (vs. the reversible hydrogen electrode), reaching 39.1% over Cu/CeO₂(110) at a mild overpotential (1.13 V). The corresponding values for Cu/CeO₂(100) and Cu/CeO₂(111) were FE_C₂_H₄ ≈ 31.8% and FE_C₂_H₄ ≈ 29.6%, respectively. The C₂H₄ selectivity was comparable to that of many reported Cu-based electrocatalysts at similar overpotentials. Furthermore, the FE for C₂H₄ remained stable even after 6 h of continuous electrolysis. The superior ECR activity of Cu/CeO₂(110) to yield C₂H₄ was attributed to the metastable (110) surface, which not only promoted the effective adsorption of CO₂ but also remarkably stabilized Cu⁺, thereby boosting the ECR to produce C₂H₄. This work offers an alternative strategy to enhance the ECR efficiency by crystal facet engineering.
- CO₂,
- Electrochemical reduction,
- Ethylene,
- Cu,
- CeO₂,
- Exposed facet
1. [1]
  de Arquer, F. P. G.; Dinh, C. -T.; Ozden, A.; Wicks, J.; McCallum, C.; Kirmani, A. R.; Nam, D. -H.; Gabardo, C.; Seifitokaldani, A.; Wang, X. Science 2020, 367, 661. doi: 10.1126/science.aay4217 doi: 10.1126/science.aay4217
2. [2]
  Gao, Y. N.; Liu, S. Z.; Zhao, Z. Q.; Tao, H. C.; Sun, Z. Y. Acta Phys. -Chim. Sin. 2018, 34, 858. doi: 10.3866/PKU.WHXB201802061
3. [3]
  Sun, Z. Y.; Talreja, N.; Tao, H. C.; Texter, J.; Muhler, M.; Strunk, J.; Chen, J. F. Angew. Chem. Int. Ed. 2018, 57, 7610. doi: 10.1002/anie.201710509 doi: 10.1002/anie.201710509
4. [4]
  Sun, Z. Y.; Ma, T.; Tao, H. C.; Fan, Q.; Han, B. X. Chem 2017, 3, 560. doi: 10.1016/j.chempr.2017.09.009 doi: 10.1016/j.chempr.2017.09.009
5. [5]
  Ma, T.; Fan, Q.; Tao, H. C.; Han, Z. S.; Jia, M. W.; Gao, Y. N.; Ma, W. J.; Sun, Z. Y. Nanotechnology 2017, 28, 472001. doi: 10.1088/1361-6528/aa8f6f doi: 10.1088/1361-6528/aa8f6f
6. [6]
  Yang, Y.; Zhang, Y.; Hu, J. S.; Wan, L. J. Acta Phys. -Chim. Sin. 2020, 36, 1906085. doi: 10.3866/PKU.WHXB201906085
7. [7]
  Yang, P. P.; Zhang, X. L.; Gao, F. Y.; Zheng, Y. R.; Niu, Z. Z.; Yu, X. X.; Liu, R.; Wu, Z. Z.; Qin, S.; Chi, L. P. J. Am. Chem. Soc. 2020, 142, 6400. doi: 10.1021/jacs.0c01699 doi: 10.1021/jacs.0c01699
8. [8]
  Liu, Z. M. Acta Phys. -Chim. Sin. 2019, 35, 1307. doi: 10.3866/PKU.WHXB201908014
9. [9]
  Meng, Y. C.; Kuang, S. Y.; Liu, H.; Fan, Q.; Ma, X. B.; Zhang, S. Acta Phys. -Chim. Sin. 2021, 37, 2006034. doi: 10.3866/PKU.WHXB202006034
10. [10]
  Ning, H.; Wang, W. H.; Mao, Q. H.; Zheng, S. R.; Yang, Z. X.; Zhao, Q. S.; Wu, M. B. Acta Phys. -Chim. Sin. 2018, 34, 938. doi: 10.3866/PKU.WHXB201801263
11. [11]
  Jia, M. W.; Fan, Q.; Liu, S. Z.; Qiu, J. S.; Sun, Z. Y. Curr. Opin. Green Sustainable Chem. 2019, 16, 1. doi: 10.1016/j.cogsc.2018.11.002 doi: 10.1016/j.cogsc.2018.11.002
12. [12]
  Kim, D.; Kley, C. S.; Li, Y. F.; Yang, P. D. Proc. Natl Acd. Sci. 2017, 114, 10560. doi: 10.1073/pnas.1711493114 doi: 10.1073/pnas.1711493114
13. [13]
  Ma, T.; Fan, Q.; Li, X.; Qiu, J. S.; Wu, T. B.; Sun, Z. Y. J. CO₂ Util. 2019, 30, 168. doi: 10.1016/j.jcou.2019.02.001 doi: 10.1016/j.jcou.2019.02.001
14. [14]
  Jia, M. W.; Hong, S.; Wu, T. B.; Li, X.; Soo, Y. L.; Sun, Z. Y. Chem. Commun. 2019, 55, 12024. doi: 10.1039/C9CC06178A doi: 10.1039/C9CC06178A
15. [15]
  Tao, H. C.; Sun, X. F.; Back, S.; Han, Z. S.; Zhu, Q. G.; Robertson, A. W.; Ma, T.; Fan, Q.; Han, B. X.; Jung, Y. S.; et al. Chem. Sci. 2018, 9, 483. doi: 10.1039/c7sc03018e doi: 10.1039/c7sc03018e
16. [16]
  Jia, M. W.; Choi, C.; Wu, T. S.; Ma, C.; Kang, P.; Tao, H. C.; Fan, Q.; Hong, S.; Liu, S. Z.; Soo, Y. L.; et al. Chem. Sci. 2018, 9, 8775. doi: 10.1039/C8SC03732A doi: 10.1039/C8SC03732A
17. [17]
  Fan, Q.; Hou, P. F.; Choi, C.; Wu, T. S.; Hong, S.; Li, F.; Soo, Y. L.; Kang, P.; Jung, Y. S.; Sun, Z. Y. Adv. Energy Mater. 2020, 10, 1903068. doi: 10.1002/aenm.201903068 doi: 10.1002/aenm.201903068
18. [18]
  Li, F.; Gu, G. H.; Choi, C.; Kolla, P.; Sun, Z. Y. Appl. Catal. B Environ. 2020, 277, 119241. doi: 10.1016/j.apcatb.2020.119241 doi: 10.1016/j.apcatb.2020.119241
19. [19]
  Fan, Q.; Zhang, M. L.; Jia, M. W.; Liu, S. Z.; Qiu, J. S.; Sun, Z. Y. Mater. Today Energy 2018, 10, 280. doi: 10.1016/j.mtener.2018.10.003 doi: 10.1016/j.mtener.2018.10.003
20. [20]
  Lee, S. Y.; Jung, H.; Kim, N. K.; Oh, H. S.; Min, B. K.; Hwang, Y. J. J. Am. Chem. Soc. 2018, 140, 8681. doi: 10.1021/jacs.8b02173 doi: 10.1021/jacs.8b02173
21. [21]
  Huang, J.; Mensi, M.; Oveisi, E.; Mantella, V.; Buonsanti, R. J. Am. Chem. Soc. 2019, 141, 2490. doi: 10.1021/jacs.8b12381 doi: 10.1021/jacs.8b12381
22. [22]
  Loiudice, A.; Lobaccaro, P.; Kamali, E. A.; Thao, T.; Huang, B. H.; Ager, J. W.; Buonsanti, R. Angew. Chem. Int. Ed. 2016, 55, 5789. doi: 10.1002/anie.201601582 doi: 10.1002/anie.201601582
23. [23]
  Ren, D.; Deng, Y. L.; Handoko, A. D.; Chen, C. S.; Malkhandi, S.; Yeo, B. S. ACS Catal. 2015, 5, 2814. doi: 10.1021/cs502128q doi: 10.1021/cs502128q
24. [24]
  Li, Y. M.; Chu, S. L.; Shen, H. D.; Xia, Q. N.; Robertson, A. W.; Masa, J.; Siddiqui, U.; Sun, Z. Y. ACS Sustainable Chem. Eng. 2020, 8, 4948. doi: 10.1021/acssuschemeng.0c00800 doi: 10.1021/acssuschemeng.0c00800
25. [25]
  Han, Z. S.; Choi, C.; Tao, H. C.; Fan, Q.; Gao, Y. N.; Liu, S. Z.; Robertson, A. W.; Hong, S.; Jung, Y. S.; Sun, Z. Y. Catal. Sci. Technol. 2018, 8, 3894. doi: 10.1039/C8CY01037D doi: 10.1039/C8CY01037D
26. [26]
  Chu, S. L.; Hong, S.; Masa, J.; Li, X.; Sun, Z. Y. Chem. Commun. 2019, 55, 12380. doi: 10.1039/C9CC05435A doi: 10.1039/C9CC05435A
27. [27]
  Kašpar, J.; Fornasiero, P.; Graziani, M. Catal. Today 1999, 50, 285. doi: 10.1016/S0920-5861(98)00510-0 doi: 10.1016/S0920-5861(98)00510-0
28. [28]
  Carrettin, S.; Concepción, P.; Corma, A.; Nieto, J. M. L.; Puntes, V. F. Angew. Chem. Int. Ed. 2004, 43, 2538. doi: 10.1002/anie.200353570 doi: 10.1002/anie.200353570
29. [29]
  Campbell, C. T.; Peden, C. H. Science 2005, 309, 713. doi: 10.1126/science.1113955 doi: 10.1126/science.1113955
30. [30]
  Trovarelli, A. Comments Inorg. Chem. 1999, 20, 263. doi: 10.1080/02603599908021446 doi: 10.1080/02603599908021446
31. [31]
  Trovarelli, A.; Llorca, J. ACS Catal. 2017, 7, 4716. doi: 10.1021/acscatal.7b01246 doi: 10.1021/acscatal.7b01246
32. [32]
  Xu, J. H.; Harmer, J.; Li, G. Q.; Chapman, T.; Collier, P.; Longworth, S.; Tsang, S. C. Chem. Commun. 2010, 46, 1887. doi: 10.1039/b923780a doi: 10.1039/b923780a
33. [33]
  Mai, H. X.; Sun, L. D.; Zhang, Y. W.; Si, R.; Feng, W.; Zhang, H. P.; Liu, H. C.; Yan, C. H. J. Phys. Chem. B 2005, 109, 24380. doi: 10.1021/jp055584b doi: 10.1021/jp055584b
34. [34]
  Ye, L.; Mahadi, A. H.; Saengruengrit, C.; Qu, J.; Xu, F.; Fairclough, S. M.; Young, N.; Ho, P. L.; Shan, J. J.; Nguyen, L. ACS Catal. 2019, 9, 5171. doi: 10.1021/acscatal.9b00421 doi: 10.1021/acscatal.9b00421
35. [35]
  Chu, S. L.; Yan, X. P.; Choi, C.; Hong, S.; Robertson, A. W.; Masa, J.; Han, B. X.; Jung, Y. S.; Sun, Z. Y. Green Chem. 2020, 22, 6540. doi: 10.1039/D0GC02279A doi: 10.1039/D0GC02279A
36. [36]
  Ha, H.; Yoon, S.; An, K.; Kim, H. Y. ACS Catal. 2018, 8, 11491. doi: 10.1021/acscatal.8b03539 doi: 10.1021/acscatal.8b03539
37. [37]
  Li, C. W.; Sun, Y.; Djerdj, I.; VPel, P.; Sack, C. C.; Weller, T.; Sann, J.; Ellinghaus, R.; Guo, Y. L.; Smarsly, B. M. ACS Catal. 2017, 7, 6453. doi: 10.1021/acscatal.7b01618 doi: 10.1021/acscatal.7b01618
38. [38]
  Désaunay, T.; Bonura, G.; Chiodo, V.; Freni, S.; Couzinié, J. -P.; Bourgon, J.; Ringuedé, A.; Labat, F.; Adamo, C.; Cassir, M. J. Catal. 2013, 297, 193. doi: 10.1016/j.jcat.2012.10.011 doi: 10.1016/j.jcat.2012.10.011
39. [39]
  Platzman, I.; Brener, R.; Haick, H.; Tannenbaum, R. J. Phys. Chem. C 2008, 112, 1101. doi: 10.1021/jp076981k doi: 10.1021/jp076981k
40. [40]
  Sun, Z. Y.; Wang, X.; Liu, Z. M.; Zhang, H. Y.; Yu, P.; Mao, L. Q. Langmuir 2010, 26, 12383. doi: 10.1021/la101060s doi: 10.1021/la101060s
41. [41]
  Haul, R. Acad. Press 1982, 86, 957. doi: 10.1002/bbpc.19820861019 doi: 10.1002/bbpc.19820861019
42. [42]
  Garvie, L. A. J.; Buseck, P. R. J. Phys. Chem. Solids 1999, 60, 1943. doi: 10.1016/S0022-3697(99)00218-8 doi: 10.1016/S0022-3697(99)00218-8
43. [43]
  Jiang, K.; Sandberg, R. B.; Akey, A. J.; Liu, X. Y.; Bell, D. C.; Nørskov, J. K.; Chan, K.; Wang, H. Nat. Catal. 2018, 1, 111. doi: 10.1038/s41929-017-0009-x doi: 10.1038/s41929-017-0009-x
44. [44]
  Huang, J. F.; Mensi, M.; Oveisi, E.; Mantella, V.; Buonsanti, R. J. Am. Chem. Soc. 2019, 141, 2490. doi: 10.1021/jacs.8b12381 doi: 10.1021/jacs.8b12381
45. [45]
  Wu, J.; Ma, S.; Sun, J.; Gold, J. I..; Tiwary, C.; Kim, B.; Zhu, L.; Chopra, N.; Odeh, I. N.; Vajtai, R.; et al. Nat. Commun. 2016, 7, 13869. doi: 10.1038/ncomms13869 doi: 10.1038/ncomms13869
46. [46]
  Kumari, N.; Haider, M. A.; Agarwal, M.; Sinha, N.; Basu, S. J. Phys. Chem. C 2016, 120, 16626. doi: 10.1021/acs.jpcc.6b02860 doi: 10.1021/acs.jpcc.6b02860
47. [47]
  Ye, L.; Mahadi, A. H.; Saengruengrit, C.; Qu, J.; Xu, F.; Fairclough, S. M.; Young, N.; Ho, P. -L.; Shan, J.; Nguyen, L. ACS Catal. 2019, 9, 5171. doi: 10.1021/acscatal.9b00421 doi: 10.1021/acscatal.9b00421
1. [1]
  Xiutao Xu , Chunfeng Shao , Jinfeng Zhang , Zhongliao Wang , Kai Dai . Rational Design of S-Scheme CeO₂/Bi₂MoO₆ Microsphere Heterojunction for Efficient Photocatalytic CO₂ Reduction. Acta Physico-Chimica Sinica, 2024, 40(10): 2309031-. doi: 10.3866/PKU.WHXB202309031
2. [2]
  Tianbo Jia , Lili Wang , Zhouhao Zhu , Baikang Zhu , Yingtang Zhou , Guoxing Zhu , Mingshan Zhu , Hengcong Tao . Modulating the degree of O vacancy defects to achieve selective control of electrochemical CO₂ reduction products. Chinese Chemical Letters, 2024, 35(5): 108692-. doi: 10.1016/j.cclet.2023.108692
3. [3]
  Zixuan Zhu , Xianjin Shi , Yongfang Rao , Yu Huang . Recent progress of MgO-based materials in CO₂ adsorption and conversion: Modification methods, reaction condition, and CO₂ hydrogenation. Chinese Chemical Letters, 2024, 35(5): 108954-. doi: 10.1016/j.cclet.2023.108954
4. [4]
  Li Li , Fanpeng Chen , Bohang Zhao , Yifu Yu . Understanding of the structural evolution of catalysts and identification of active species during CO₂ conversion. Chinese Chemical Letters, 2024, 35(4): 109240-. doi: 10.1016/j.cclet.2023.109240
5. [5]
  Chenye An , Abiduweili Sikandaier , Xue Guo , Yukun Zhu , Hua Tang , Dongjiang Yang . 红磷纳米颗粒嵌入花状CeO₂分级S型异质结高效光催化产氢. Acta Physico-Chimica Sinica, 2024, 40(11): 2405019-. doi: 10.3866/PKU.WHXB202405019
6. [6]
  Zhuo WANG , Junshan ZHANG , Shaoyan YANG , Lingyan ZHOU , Yedi LI , Yuanpei LAN . Preparation and photocatalytic performance of CeO₂-reduced graphene oxide by thermal decomposition. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1708-1718. doi: 10.11862/CJIC.20240067
7. [7]
  Yufei Jia , Fei Li , Ke Fan . Surface reconstruction of Cu-based bimetallic catalysts for electrochemical CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(3): 100255-100255. doi: 10.1016/j.cjsc.2024.100255
8. [8]
  Ping Wang , Tianbao Zhang , Zhenxing Li . Reconstruction mechanism of Cu surface in CO2 reduction process. Chinese Journal of Structural Chemistry, 2024, 43(8): 100328-100328. doi: 10.1016/j.cjsc.2024.100328
9. [9]
  Muhammad Humayun , Mohamed Bououdina , Abbas Khan , Sajjad Ali , Chundong Wang . Designing single atom catalysts for exceptional electrochemical CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(1): 100193-100193. doi: 10.1016/j.cjsc.2023.100193
10. [10]
  Xueyang Zhao , Bangwei Deng , Hongtao Xie , Yizhao Li , Qingqing Ye , Fan Dong . Recent process in developing advanced heterogeneous diatomic-site metal catalysts for electrochemical CO₂ reduction. Chinese Chemical Letters, 2024, 35(7): 109139-. doi: 10.1016/j.cclet.2023.109139
11. [11]
  Qian-Qian Tang , Li-Fang Feng , Zhi-Peng Li , Shi-Hao Wu , Long-Shuai Zhang , Qing Sun , Mei-Feng Wu , Jian-Ping Zou . Single-atom sites regulation by the second-shell doping for efficient electrochemical CO₂ reduction. Chinese Chemical Letters, 2024, 35(9): 109454-. doi: 10.1016/j.cclet.2023.109454
12. [12]
  Tinghui Yang , Min Kuang , Jianping Yang . Mesoporous CuCe dual-metal catalysts for efficient electrochemical reduction of CO2 to methane. Chinese Journal of Structural Chemistry, 2024, 43(8): 100350-100350. doi: 10.1016/j.cjsc.2024.100350
13. [13]
  Hong Dong , Feng-Ming Zhang . Covalent organic frameworks for artificial photosynthetic diluted CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(7): 100307-100307. doi: 10.1016/j.cjsc.2024.100307
14. [14]
  Ziruo Zhou , Wenyu Guo , Tingyu Yang , Dandan Zheng , Yuanxing Fang , Xiahui Lin , Yidong Hou , Guigang Zhang , Sibo Wang . Defect and nanostructure engineering of polymeric carbon nitride for visible-light-driven CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(3): 100245-100245. doi: 10.1016/j.cjsc.2024.100245
15. [15]
  Qin Cheng , Ming Huang , Qingqing Ye , Bangwei Deng , Fan Dong . Indium-based electrocatalysts for CO₂ reduction to C1 products. Chinese Chemical Letters, 2024, 35(6): 109112-. doi: 10.1016/j.cclet.2023.109112
16. [16]
  Di Wang , Qing-Song Chen , Yi-Ran Lin , Yun-Xin Hou , Wei Han , Juan Yang , Xin Li , Zhen-Hai Wen . Tuning strategies and electrolyzer design for Bi-based nanomaterials towards efficient CO2 reduction to formic acid. Chinese Journal of Structural Chemistry, 2024, 43(8): 100346-100346. doi: 10.1016/j.cjsc.2024.100346
17. [17]
  Yuxiang Zhang , Jia Zhao , Sen Lin . Nitrogen doping retrofits the coordination environment of copper single-atom catalysts for deep CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(11): 100415-100415. doi: 10.1016/j.cjsc.2024.100415
18. [18]
  Liang Ma , Zhou Li , Zhiqiang Jiang , Xiaofeng Wu , Shixin Chang , Sónia A. C. Carabineiro , Kangle Lv . Effect of precursors on the structure and photocatalytic performance of g-C3N4 for NO oxidation and CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(11): 100416-100416. doi: 10.1016/j.cjsc.2023.100416
19. [19]
  Maomao Liu , Guizeng Liang , Ningce Zhang , Tao Li , Lipeng Diao , Ping Lu , Xiaoliang Zhao , Daohao Li , Dongjiang Yang . Electron-rich Ni2+ in Ni3S2 boosting electrocatalytic CO2 reduction to formate and syngas. Chinese Journal of Structural Chemistry, 2024, 43(8): 100359-100359. doi: 10.1016/j.cjsc.2024.100359
20. [20]
  Gang Lang , Jing Feng , Bo Feng , Junlan Hu , Zhiling Ran , Zhiting Zhou , Zhenju Jiang , Yunxiang He , Junling Guo . Supramolecular phenolic network-engineered C–CeO₂ nanofibers for simultaneous determination of isoniazid and hydrazine in biological fluids. Chinese Chemical Letters, 2024, 35(6): 109113-. doi: 10.1016/j.cclet.2023.109113

Get Citation

PDF

XML

Metrics

PDF Downloads(24)
Abstract views(672)
HTML views(225)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Electrocatalytic CO2 Reduction to Ethylene over CeO2-Supported Cu Nanoparticles: Effect of Exposed Facets of CeO2

Metrics

通讯作者: 陈斌, bchen63@163.com

Electrocatalytic CO₂ Reduction to Ethylene over CeO₂-Supported Cu Nanoparticles: Effect of Exposed Facets of CeO₂