物理化学学报 >> 2024, Vol. 40 >> Issue (12): 2407005.doi: 10.3866/PKU.WHXB202407005
所属专题: 太阳燃料制备
朱潇锋1,2,†,*(
), 肖兵兵1,2,†, 苏家欣1,2, 王帅3, 张清然3,*(
), 王骏1,2,*(
)
收稿日期:2024-07-07
修回日期:2024-08-03
录用日期:2024-08-03
发布日期:2024-11-09
通讯作者:
Email: junwang091@163.com (王骏)xfzhu@swust.edu.cn (朱潇锋)qingran_zhang@tongji.edu.cn (张清然)
作者简介:†These authors contributed equally to this work.
基金资助:
Xiaofeng Zhu1,2,*(
), Bingbing Xiao1,2, Jiaxin Su1,2, Shuai Wang3, Qingran Zhang3,*(
), Jun Wang1,2,*(
)
Received:2024-07-07
Revised:2024-08-03
Accepted:2024-08-03
Published:2024-11-09
Contact:
Email: junwang091@163.com (Jun Wang)xfzhu@swust.edu.cn (Xiaofeng Zhu)qingran_zhang@tongji.edu.cn (Qingran Zhang)
Supported by:摘要:
利用两电子路径的电化学氧还原反应来合成过氧化氢已成为一种极具潜力和低碳新型化工技术。过去的研究和成果主要致力于开发新型的碳基电催化剂。然而,碳基催化材料的合成过程复杂、高电位选择性不稳定且活性位点不明确等问题一直被广泛诟病。基于此,催化稳定性较高且材料微结构调控性较好的过渡金属氧化物和硫属化合物在两电子氧还原上的应用开始加速涌现。因此,本综述对此类材料用于氧气-过氧化氢电化学转换的金属氧化物和硫属化合物发展进行前瞻性讨论。首先,针对其多样性和催化活性,从实验合成和理论模拟的角度进行综述。同时,根据其形貌、相组成、掺杂和缺陷调控,对氧化物和硫属化合物的拓扑结构和化学特性与两电子选择性的潜在关系进行剖析。进而,对金属氧化物和硫属化合物的活性位点和反应机理等相关研究进展进行了讨论和总结。最后,对过渡金属氧化物和硫属化合物在两电子氧还原制取过氧化氢上的应用挑战和前景进行了分析,并提出了相关的建议。本综述提供了金属氧化物/硫属化合物在两电子氧还原上的基础研究及分析,以推动其在能源相关产业上的实际应用。
朱潇锋, 肖兵兵, 苏家欣, 王帅, 张清然, 王骏. 过渡金属氧化物/硫属化合物用于电化学氧还原制过氧化氢[J]. 物理化学学报, 2024, 40(12), 2407005. doi: 10.3866/PKU.WHXB202407005
Xiaofeng Zhu, Bingbing Xiao, Jiaxin Su, Shuai Wang, Qingran Zhang, Jun Wang. Transition Metal Oxides/Chalcogenides for Electrochemical Oxygen Reduction into Hydrogen Peroxides[J]. Acta Phys. -Chim. Sin. 2024, 40(12), 2407005. doi: 10.3866/PKU.WHXB202407005
表1
"
| ORR pathway | Reaction equations and standard potentials | |
| Alkaline electrolytes | Acidic electrolytes | |
| 4e-ORR | O2 + 2H2O + 4e- → 4OH- (E0 = 1.23 V) | O2 + 4H+ + 4e- → 2H2O (E0 = 1.23 V) |
| 2e-ORR | O2 + H2O + 2e- → HO2- + OH- (E0 = 0.76 V) | O2 + 2H+ + 2e- → H2O2 (E0 = 0.70 V) |
| (2e + 2e)-ORR | HO2- + H2O + 2e- → 3OH- (E0 = 0.86 V) | H2O2 + 2H+ + 2e- → 2H2O (E0 = 1.76 V) |
表3
"
| Type | Catalyst | Electrolytes | 2e-ORR Performance | Ref. |
| Metal oxides | NiOx-C | 0.1 M KOH | Onset: 0.76 VRHE | |
| Selectivity: 91% | ||||
| Co3O4 | 0.5 M H2SO4 | Selectivity: 60% | ||
| Yield: 1.6 mol∙gcat−1∙h−1 at 0.0 VRHE | ||||
| Stability: 5 h at 0.1 VRHE | ||||
| In2O3/CDs | 0.1 M KOH | Selectivity: nearly 100% | ||
| Yield: 4.5 mol∙gcat−1∙h−1 | ||||
| Stability: 5, 000 ADT cycles at 0.5 VRHE | ||||
| MnO2/C | H2SO4 0.1 M + K2SO4 0.1 M | Yield: 391 mg∙L−1 | ||
| ZnO/rGO | 0.5 M NaCl | Selectivity: 80% | ||
| ZnCo2O4/g-C3N4 | 0.1 M KOH | Selectivity: 86.74% | ||
| ZnO/ZnS@C | 0.1 M KOH | Selectivity: 90% | ||
| Yield: 16 mmol∙gcat−1∙h−1 | ||||
| Stability: 30 h at 0 VRHE | ||||
| V2O5-Ov | 0.1 M KOH | Selectivity: 92.32% | ||
| Yield: 1.96 mol∙gcat−1∙h−1 | ||||
| FE: 84% | ||||
| Nd-doped Bi4Ti3O12 | 0.1 M KOH | Selectivity: 95% | ||
| Yield: 208 mmol∙gcat−1∙h−1 at 0.36 VRHE | ||||
| FE: 97.6% | ||||
| Metal oxides | NiNb2O6 | 0.1 M KOH | Selectivity: 96% | |
| Yield: 996 mmol∙gcat−1∙h−1 | ||||
| FE: 92% | ||||
| Stability: 24 h at 0.3 VRHE | ||||
| Pr2Ni0.8Mo0.2O4+δ | 0.1 M KOH | Selectivity: 79% | ||
| Stability: 24 h at 10 mA∙cm−2 | ||||
| Pb-(NiWMnNbZrTi)1/6O3 | 0.1 M KOH | Selectivity: 91% | ||
| Stability: 12 h at 0.1 VRHE | ||||
| CoAl2O4/CoO | 0.1 M KOH | Selectivity: 85% | ||
| Yield: 1.446 mol∙gcat−1∙h−1 | ||||
| Stability: 7 h at 0.2 VRHE | ||||
| ZrO2/PL6C | 0.1 M K2SO4 | Selectivity: 88.8% | ||
| α-Fe2O3 | 0.1 M KOH 0.1 M Na2SO4 | Selectivity: 90%, 88%, and 95% in acidic, neutral, and alkaline electrolytes | ||
| 5 mM H2SO4 | Yield: 454 mmol∙gcat−1∙h−1 at 0.1 VRHE in alkaline | |||
| FE: 80.5% in AEM-flow cell | ||||
| Stability: 48 h at 0.5 VRHE | ||||
| c-WO3 | 0.1 M KOH | Selectivity: 90% | ||
| Yield: 179 mmol∙gcat−1∙h−1 | ||||
| Stability: 24 h at 0.1 VRHE | ||||
| Fe-CeO2 | 0.1 M KOH | Selectivity: 97.7% at 0.38 VRHE | ||
| Yield: 1.80 mol∙gcat−1∙h−1 at 0.1 VRHE | ||||
| FE: 94% at 0.1 VRHE | ||||
| Stability: 10 h at 0.5 VRHE | ||||
| Mn-TiO2 | 0.1 M KOH | Onset: 0.78 VRHE | ||
| Selectivity: 92.7% | ||||
| Yield: 205 mg∙L−1 h−1 at 0 VRHE | ||||
| FE: 98% at 0.3 VRHE | ||||
| Stability: 12 h at 0.40 VRHE | ||||
| Metal chalcogenides | L-PdS-Vs metallene | 0.1 M KOH | Selectivity: 90% | |
| Yield: 1.12 mol∙gcat−1∙h−1 at 0.3 VRHE | ||||
| FE: 90% | ||||
| Stability: 5, 000 CV cycles | ||||
| Pd-S NCs | 0.05 M H2SO4 | Selectivity: 90% | ||
| Yield: 12.5 mM at 0.2 VRHE | ||||
| CuNW@CoS4 | 0.1 M Na2SO4 pH = 5 | Selectivity: 93% | ||
| FE: 91% at 0.1 VRHE | ||||
| Stability: 5 h at 0.1 VRHE | ||||
| CoSe2 polymorph | 0.05 M H2SO4 | Yield: 547 mg∙L−1 | ||
| NiS2 nanosheets | 0.05 M H2SO4 | Selectivity: 99%, onset ~130 mV | ||
| Yield: 109 mg∙L−1∙h−1 0.156 VRHE | ||||
| FE: 98% at 0.456 VRHE | ||||
| Mn-CuS-2 | 0.1 M KOH | Selectivity: 92% | ||
| Yield: 90 mmol∙gcat−1∙h−1 | ||||
| Stability: 25 h at 0.6 VRHE | ||||
| Cu-defective Au@Cu2-xS-CNTs | 0.1 M KOH | Selectivity: 94% | ||
| Stability: 10 h at 0.5 VRHE | ||||
| Metal chalcogenides | Ti-ZnCoS HSS | 0.1 M KOH | Selectivity: 98% | |
| Yield: 675 mmol∙gcat−1∙h−1 | ||||
| Stability: 12 h at 0.55 VRHE | ||||
| Ni2Mo6S8 | 0.1 M KOH | Selectivity: 90% | ||
| Yield: 90 mmol∙gcat−1∙h−1 | ||||
| Stability: 10 h at 0.5 VRHE | ||||
| Metal chalcogenides | CuCo0.8Ni1.2S4 | 0.05 M H2SO4 | Selectivity: 60% | |
| Pd-Se-B NC | 0.1 M KPi buffer | Selectivity: 85% | ||
| PtSe2/C | 0.1 M HClO4 | Selectivity: 91% | ||
| Pd4Se NPs | 0.1 M HClO4 0.1 M KCl | Selectivity: 93.5%, 89.7%, and 86.7% in acidic, neutral, and alkaline electrolytes | ||
| 0.1 M KOH | ||||
| a-PdSe2 NPs | 0.1 M KOH | Selectivity: 90% in different electrolytes−1∙h−1 | ||
| 0.1 M HClO4 0.1 M Na2SO4 | Yield: 3245.7, 1725.5, and 2242.1 mmol∙gPd in alkaline, acidic, and neutral electrolytes | |||
| Cu7.2Se4 | 0.1 M KOH | Selectivity: 90% | ||
| Fe-CoSe-HT | 0.1 M KOH 0.1 M Na2SO4 | Selectivity: 99.1%, 83.2% and 93.6% in alkaline, neutral, and acidic electrolytes | ||
| 0.05 M H2SO4 | Stability: 18 h at 0.2 VRHE | |||
| sc-CoSe2 | 0.5 M H2SO4 | FE: 96.7% | ||
| Yield: 30.60 mg∙cm−2∙h−1 | ||||
| Stability: 100 h at 63 mA∙cm−2 | ||||
| CoPSe | 0.1 M HClO4 | Selectivity: 76%-85% in 0–0.5 VRHE | ||
| Stability: 10 h at 0.1 VRHE | ||||
| CoSe2@NCNTs | 0.1 M HClO4 | Selectivity: 93.2% | ||
| Yield: 172 mg∙L−1∙h−1 | ||||
| Stability: 24 h at 0.1 VRHE | ||||
| CoSe2 NS/CC | 0.1 M KOH | Selectivity: 92% | ||
| Stability: 10 h at 0.5 VRHE | ||||
| NiSe2-VSe | 0.1 M KOH | Selectivity: 96% | ||
| Stability: 40, 000 s at 0.4 VRHE | ||||
| NiSe2/CP | 0.05 M H2SO4 | Selectivity: 92% | ||
| Yield: 988 mg∙L−1 | ||||
| Stability: 12 h at 0 VRHE | ||||
| Pd-Te | 0.1 M H2SO4 | Selectivity: 75% | ||
| CoTe@NC | 0.1 M HClO4 | Selectivity: 92.6% | ||
| Yield: 297.9 mg∙L−1∙h−1 | ||||
| Stability: 12 h at 0.4 VRHE | ||||
| 2H-MoTe2 nanoflakes | 0.5 M H2SO4 | Onset: 140 mV | ||
| Selectivity: 93% |
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