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学者姓名：卢雪峰
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Abstract ：
Water electrolysis hydrogen production technology directly generates high-purity hydrogen through electrochemical water splitting, serving as a key technology for achieving zero-carbon emission hydrogen production. Alkaline water electrolysis demonstrates marked advantages in efficiency and rapidly developing anode catalysts in an alkaline medium. Nevertheless, the sluggish kinetics of the hydrogen evolution reaction (HER) at the cathode in an alkaline environment constitute a fundamental bottleneck that restricts the extensive application of this technology. Platinum, serving as the benchmark catalyst for the HER, is limited in its large-scale development due to its scarcity and high cost. In comparison, carbon-supported platinum-based catalysts exhibit exceptional HER catalytic activity and stability, driven by their unique electronic architecture and the synergistic effect with the support. In this review, we comprehensively examine the latest progress of carbon-supported platinum-based materials for the alkaline HER, summarize the factors contributing to the slow kinetics of the HER in an alkaline environment, and then focus on the strategies for modifying the carbon substrate and synthesizing carbon-supported platinum-based nanomaterials. Finally, the review critically evaluates existing challenges and proposes targeted research directions to advance Pt-based electrocatalysts for practical alkaline hydrogen evolution systems.
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| GB/T 7714 | Yang, Qiuyue , Zeng, Jilan , Yang, Guowei et al. Carbon-supported platinum-based electrocatalysts for alkaline hydrogen evolution [J]. | EES CATALYSIS , 2025 , 3 (5) : 972-993 . |
| MLA | Yang, Qiuyue et al. "Carbon-supported platinum-based electrocatalysts for alkaline hydrogen evolution" . | EES CATALYSIS 3 . 5 (2025) : 972-993 . |
| APA | Yang, Qiuyue , Zeng, Jilan , Yang, Guowei , Sun, Xinran , Lin, Xiahui , Liu, Kunlong et al. Carbon-supported platinum-based electrocatalysts for alkaline hydrogen evolution . | EES CATALYSIS , 2025 , 3 (5) , 972-993 . |
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Industrial high-current-density oxygen evolution catalyst is the key to accelerating the practical application of hydrogen energy. Herein, Co9 S8 /CoS heterojunctions were rationally encapsulated in S, N-codoped carbon ((Co9 S8 /CoS)@SNC) microleaf arrays, which are rooted on S-doped carbonized wood fibers (SCWF). Benefiting from the synergistic electronic interactions on heterointerfaces and the accelerated mass transfer by array structure, the obtained self-supporting (Co9 S8 /CoS)@SNC/SCWF electrode exhibits superior performance toward alkaline oxygen evolution reaction (OER) with an ultra-low overpotential of 274 mV at 10 0 0 mA/cm2 , a small Tafel slope of 48.84 mV/dec, and ultralong stability up to 100 h. Theoretical calculations show that interfacing Co9 S8 with CoS can upshift the d-band center of the Co atoms and strengthen the interactions with oxygen intermediates, thereby favoring OER performance. Furthermore, the (Co9 S8 /CoS)@SNC/SCWF electrode shows outstanding rechargeability and stable cycle life in aqueous Zn-air batteries with a peak power density of 201.3 mW/cm2 , exceeding the commercial RuO2 and Pt/C hybrid catalysts. This work presents a promising strategy for the design of high-current-density OER electrocatalysts from sustainable wood fiber resources, thus promoting their practical applications in the field of electrochemical energy storage and conversion. (c) 2025 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.
Keyword ：
Electrocatalyst Electrocatalyst Heterojunction Heterojunction Oxygen evolution reaction Oxygen evolution reaction Sulfide Sulfide Wood fiber Wood fiber
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| GB/T 7714 | Zhao, Bin , Luo, Heping , Liu, Jiaqing et al. S-dope d carbonize d wood fib er decorate d with sulfide heterojunction-emb e dde d S, N-doped carbon microleaf arrays for efficient high-current-density oxygen evolution [J]. | CHINESE CHEMICAL LETTERS , 2025 , 36 (5) . |
| MLA | Zhao, Bin et al. "S-dope d carbonize d wood fib er decorate d with sulfide heterojunction-emb e dde d S, N-doped carbon microleaf arrays for efficient high-current-density oxygen evolution" . | CHINESE CHEMICAL LETTERS 36 . 5 (2025) . |
| APA | Zhao, Bin , Luo, Heping , Liu, Jiaqing , Chen, Sha , Xu, Han , Liao, Yu et al. S-dope d carbonize d wood fib er decorate d with sulfide heterojunction-emb e dde d S, N-doped carbon microleaf arrays for efficient high-current-density oxygen evolution . | CHINESE CHEMICAL LETTERS , 2025 , 36 (5) . |
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Lattice oxygen-mediated photocatalytic ethane dehydrogenation represents a sustainable strategy for ethylene production, yet achieving a balance between high productivity, selectivity, and durability remains challenging. Here, we report a defective NiO-300 catalyst, where precisely engineered Ni vacancies activate lattice oxygen by weakening Ni-O bond and improving lattice oxygen mobility. This promotes efficient ethane activation and C-H bonds cleavage through photoinduced hole capture, intensifying ethane dehydrogenation via a light-boosted Mars-van Krevelen mechanism. The NiO-300 catalyst manifests a high ethylene yield of 604.5 mu mol g-1 h-1 with 100% selectivity and stability over 200 cycles. In situ spectroscopic and theoretical studies elucidate the generation of active oxygen species, the evolution of Ni coordination, the formation of key intermediates, and the underlying photocatalytic mechanism. Our findings highlight cation vacancy engineering as a powerful tactic to fully activate lattice oxygen for solar-driven alkene production from alkane dehydrogenation over oxide photocatalysts.
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| GB/T 7714 | Wei, Fen , Zhao, Jiwu , Liu, Yu-Chun et al. Photocatalytic ethylene production over defective NiO through lattice oxygen participation [J]. | NATURE COMMUNICATIONS , 2025 , 16 (1) . |
| MLA | Wei, Fen et al. "Photocatalytic ethylene production over defective NiO through lattice oxygen participation" . | NATURE COMMUNICATIONS 16 . 1 (2025) . |
| APA | Wei, Fen , Zhao, Jiwu , Liu, Yu-Chun , Hsu, Yung-Hsi , Hung, Sung-Fu , Fu, Junwen et al. Photocatalytic ethylene production over defective NiO through lattice oxygen participation . | NATURE COMMUNICATIONS , 2025 , 16 (1) . |
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Poly(triazine imide) (PTI) holds significant promise for photocatalytic CO2 reduction by addressing the limitations of conventional carbon nitrides. However, its practical application remains constrained by a narrow visible-light absorption. Herein, we report a barbituric acid (BA)-mediated copolymerization strategy to engineer pi-electron delocalization within the triazine framework for broadening light-harvesting spectrum and optimizing charge carrier transport. Under visible light irradiation (lambda >= 400 nm), the optimized PTI-BA(1.0) photocatalyst achieves a CO evolution rate of 10 mu mol h(-1) (333 mu mol g(-1) h(-1)) with 95% selectivity, representing a 5-fold enhancement over pristine PTI. Remarkably, the apparent quantum efficiency reaches 13.6% at 365 nm, underscoring its superior CO2 photoconversion capability. Mechanistic investigations via in situ diffuse reflectance infrared Fourier transform spectroscopy and density functional theory calculations elucidate the energetically favorable pathways for CO2 activation, reduction and CO desorption. This work not only provides a rational design strategy for modulating the optoelectronic properties of crystalline carbon nitride but also advances the development of high-performance photocatalysts for sustainable CO2 conversion.
Keyword ：
carbon nitride carbon nitride CO2 reduction CO2 reduction copolymerization copolymerization photocatalysis photocatalysis poly(triazineimide) poly(triazineimide)
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| GB/T 7714 | Liu, Feng , Xie, Zongyuan , Su, Bo et al. Enhancing Visible Light CO2 Reduction via π-Electron Delocalization in Barbituric Acid-Modified Poly(triazine imide) Crystals [J]. | ACS CATALYSIS , 2025 , 15 (17) : 15033-15042 . |
| MLA | Liu, Feng et al. "Enhancing Visible Light CO2 Reduction via π-Electron Delocalization in Barbituric Acid-Modified Poly(triazine imide) Crystals" . | ACS CATALYSIS 15 . 17 (2025) : 15033-15042 . |
| APA | Liu, Feng , Xie, Zongyuan , Su, Bo , Guo, Binbin , Lin, Xiahui , Xing, Wandong et al. Enhancing Visible Light CO2 Reduction via π-Electron Delocalization in Barbituric Acid-Modified Poly(triazine imide) Crystals . | ACS CATALYSIS , 2025 , 15 (17) , 15033-15042 . |
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The rational preparation of efficient and durable electrocatalysts is the key to advancing the development of water electrolysis technology. Noble metal-based materials, such as Pt, Ru, and Ir, have excellent catalytic performance and stability. However, their high cost and low abundance require researchers to explore effective strategies to improve their utilization efficiency. Electrospinning is a facile synthetic method to prepare one-dimensional nanofibers with the desired composition and structure, especially carbon-supported metal-based electrocatalysts with a large specific surface area and high conductivity, through post-processing strategies. This review introduces the recent progress in electrospinning to prepare noble metal-based catalysts for water electrolysis. Specifically, we summarize various strategies for incorporating noble metals into electrospinning nanofibers, as well as their electrocatalytic performance towards hydrogen evolution, oxygen evolution, and overall water splitting. Finally, we propose the opportunities and challenges faced by electrospinning technology in the creation of water electrolysis catalysts, as well as the prospects for future development.
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| GB/T 7714 | Xiao, Boxin , Liu, Jiaqing , Fang, Junzhe et al. Electrospun noble metal-based nanofibers for water electrolysis [J]. | MATERIALS CHEMISTRY FRONTIERS , 2025 . |
| MLA | Xiao, Boxin et al. "Electrospun noble metal-based nanofibers for water electrolysis" . | MATERIALS CHEMISTRY FRONTIERS (2025) . |
| APA | Xiao, Boxin , Liu, Jiaqing , Fang, Junzhe , Zeng, Jilan , Liu, Kunlong , Feng, Shiqiang et al. Electrospun noble metal-based nanofibers for water electrolysis . | MATERIALS CHEMISTRY FRONTIERS , 2025 . |
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Polymeric carbon nitrides (PCNs), usually the melon phase, have been extensively applied as photocatalysts for CO2 reduction; however, their performance is still unsatisfactory. The condensed allotrope, namely, poly(triazine imide) (PTI) with extended conjugation and a crystallized structure, indeed holds more favorable compositional and structural advantages for photocatalytic CO(2)reduction but remains to be fully exploited. Herein, hexagonal prism-shaped PTI crystals were synthesized and developed as a high-performance photocatalyst for CO2 reduction. With Co(bpy)(3) (2+) as a cocatalyst, the PTI crystals exhibit a CO evolution rate of 44 mu mol h(-1) (i.e., 1467 mu mol g(-1) h(-1)) with 93% selectivity, markedly superior to that of the melon counterpart. Moreover, PTI crystals manifest an apparent quantum efficiency of 12.9% at 365 nm, representing the state-of-the-art value by PCN photocatalysts for CO2-to-CO reduction without using noble metals. The surface pyridine N species of PTI are exposed as active sites to dominate CO2 activation and conversion, which, together with the high crystallinity to facilitate charge separation and transport, endows high CO2 reduction efficiency. In situ diffuse reflectance infrared Fourier transform spectroscopy determines the key intermediates during the CO2 reduction reaction and, consequently, constructs the possible reaction mechanism.
Keyword ：
active sites active sites carbon nitride carbon nitride CO2 reduction CO2 reduction photocatalysis photocatalysis poly(triazineimide) poly(triazineimide) pyridine nitrogen pyridine nitrogen
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| GB/T 7714 | Liu, Feng , Deng, Jing , Su, Bo et al. Poly(triazine imide) Crystals for Efficient CO2 Photoreduction: Surface Pyridine Nitrogen Dominates the Performance [J]. | ACS CATALYSIS , 2025 , 15 (2) : 1018-1026 . |
| MLA | Liu, Feng et al. "Poly(triazine imide) Crystals for Efficient CO2 Photoreduction: Surface Pyridine Nitrogen Dominates the Performance" . | ACS CATALYSIS 15 . 2 (2025) : 1018-1026 . |
| APA | Liu, Feng , Deng, Jing , Su, Bo , Peng, Kang-Shun , Liu, Kunlong , Lin, Xiahui et al. Poly(triazine imide) Crystals for Efficient CO2 Photoreduction: Surface Pyridine Nitrogen Dominates the Performance . | ACS CATALYSIS , 2025 , 15 (2) , 1018-1026 . |
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2,5-Furandicarboxylic acid (FDCA), a crucial precursor for synthesizing biodegradable polymers as a sustainable alternative to petroleum-derived plastics, has garnered significant interest for its production via electrolysis. However, this approach remains hindered by the inherent weak reactant-catalyst adsorption and sluggish interfacial kinetics. Herein, we report Cu-incorporated NiFe Prussian blue analogues (PBA) that enable rapid electrooxidation of 5-hydroxymethylfurfural (HMF) to FDCA with nearly 100 % conversion, selectivity, and Faradaic efficiency, even at an industrial-scale concentration of 100 mM. In situ Raman and electrochemical characterizations reveal that Cu-incorporation elongates Ni-N bonds and accelerates their reconstruction into defect-rich Ni2+-OH species, which undergo deprotonation to form highly active Ni3+-O species. X-ray technology and theoretical calculations show that the electronegative Cu2+ prompts a shift of the d-band center of neighboring Ni atoms toward the Fermi level, thereby enhancing the adsorption of both hydroxyl (-OH) and aldehyde (-CHO) groups in HMF and thus accelerating electrooxidation of HMF to FDCA. Practical applicability using a continuous flow electrolyzer demonstrates the potential for industrial application, achieving a kilogramscale FDCA production with 99 % purity and a yield exceeding 90 % over 1200 h. This work realizes the valence regulation of active sites in PBA through a cation engineering approach and verifies its feasibility in sustainable biomass electro-oxidation upgrading.
Keyword ：
2,5-furandicarboxylic acid 2,5-furandicarboxylic acid Cu-induced reconstruction Cu-induced reconstruction Ni3+-O active sites Ni3+-O active sites Prussian blue analogues Prussian blue analogues Selective electrooxidation Selective electrooxidation
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| GB/T 7714 | Liu, Zhichen , Xiao, Tiantian , Wu, Xinru et al. Cu-induced Ni3+ -O active sites in Prussian blue analogues enable nearly 100 % selective electrooxidation of 5-hydroxymethylfurfural to produce kilogram-scale 2,5-furandicarboxylic acid [J]. | APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY , 2025 , 378 . |
| MLA | Liu, Zhichen et al. "Cu-induced Ni3+ -O active sites in Prussian blue analogues enable nearly 100 % selective electrooxidation of 5-hydroxymethylfurfural to produce kilogram-scale 2,5-furandicarboxylic acid" . | APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY 378 (2025) . |
| APA | Liu, Zhichen , Xiao, Tiantian , Wu, Xinru , Hu, Cejun , Lu, Xue Feng , Zhang, Hongwei et al. Cu-induced Ni3+ -O active sites in Prussian blue analogues enable nearly 100 % selective electrooxidation of 5-hydroxymethylfurfural to produce kilogram-scale 2,5-furandicarboxylic acid . | APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY , 2025 , 378 . |
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Scalable conversion of CO2 to C2+ products at high faradaic efficiency (FE) is essential for advancing industrial CO2 valorization, but remains constrained by the difficulties in fabricating large-size electrodes. Herein, we facilely prepared a CuCl-Cu electrode with precise dimensional controllability and easy scalability, presenting a high FEC2H4 of 65.11% at a current density of -300 mA cm-2.
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| GB/T 7714 | Zhong, Shuiping , Chen, Bisheng , Tang, Ding et al. Constructing Cu0/Cu+ interface on copper foils to boost electrochemical CO2 reduction to ethylene [J]. | CHEMICAL COMMUNICATIONS , 2025 , 61 (64) : 12010-12013 . |
| MLA | Zhong, Shuiping et al. "Constructing Cu0/Cu+ interface on copper foils to boost electrochemical CO2 reduction to ethylene" . | CHEMICAL COMMUNICATIONS 61 . 64 (2025) : 12010-12013 . |
| APA | Zhong, Shuiping , Chen, Bisheng , Tang, Ding , Yang, Qiuyue , Weng, Wei , Lu, Xue Feng . Constructing Cu0/Cu+ interface on copper foils to boost electrochemical CO2 reduction to ethylene . | CHEMICAL COMMUNICATIONS , 2025 , 61 (64) , 12010-12013 . |
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Presented herein are the delicate design and synthesis of S-scheme NiTiO3 /CdS heterostructures composed of CdS nanoparticles anchored on the surface of NiTiO3 nanorods for photocatalytic CO2 reduction. Systematic physicochemical studies demonstrate that NiTiO3 /CdS hybrid empowers superior light absorption and enhanced CO2 capture and activation. Electron spin resonance validates that the charge carriers in NiTiO3 /CdS follow a S-scheme transfer pathway, which powerfully impedes their recombination and promotes their separation. Importantly, the photogenerated holes on CdS are effectively consumed at the hero-interface by the electron from NiTiO3 , preventing the photo-corrosion of the metal sulfide. As a result, with Co(bpy)3 2 + as a cocatalyst, NiTiO3 /CdS displays a considerable performance for CO2 reduction, affording a high CO yield rate of 20.8 mu mol h-1 . Moreover, the photocatalyst also manifests substantial stability and good reusability for repeated CO2 reaction cycles in the created tandem photochemical system. In addition, the possible CO2 photoreduction mechanism is constructed on the basis of the intermediates monitored by in-situ diffuse reflectance infrared Fourier transform spectroscopy. (c) 2025 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
Keyword ：
CO 2 reduction CO 2 reduction Heterojunction Heterojunction NiTiO3 NiTiO3 Photocatalysis Photocatalysis S-scheme S-scheme
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| GB/T 7714 | Cai, Junjian , Li, Xinyu , Su, Bo et al. Rational design and fabrication of S-scheme NiTiO3 /CdS heterostructures for photocatalytic CO2 reduction [J]. | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY , 2025 , 234 : 82-89 . |
| MLA | Cai, Junjian et al. "Rational design and fabrication of S-scheme NiTiO3 /CdS heterostructures for photocatalytic CO2 reduction" . | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 234 (2025) : 82-89 . |
| APA | Cai, Junjian , Li, Xinyu , Su, Bo , Guo, Binbin , Lin, Xiahui , Xing, Wandong et al. Rational design and fabrication of S-scheme NiTiO3 /CdS heterostructures for photocatalytic CO2 reduction . | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY , 2025 , 234 , 82-89 . |
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Among the current industrial hydrogen production technologies, electrolysis has attracted widespread attention due to its zero carbon emissions and sustainability. However, the existence of overpotential caused by reaction activation, mass/charge transfer, etc. makes the actual water splitting voltage higher than the theoretical value, severely limiting the industrial application of this technology. Therefore, it is particularly important to design and develop highly efficient electrocatalysts to reduce overpotential and improve energy efficiency. Among the various synthesis methods of electrocatalysts, electrochemical synthesis stands out due to its simplicity, easy reaction control, and low cost. This review article classifies and summarizes the electrochemical synthesis techniques (including electrodeposition, electrophoretic deposition, electrospinning, anodic oxidation, electrochemical intercalation, and electrochemical reconstruction), followed by their application in the field of water electrolysis. In addition, some challenges currently faced by electrochemical synthesis in electrocatalytic hydrogen production, and their potential solutions are discussed to promote the practical application of electrochemical synthesis in water electrolysis.Graphical AbstractThis review summarizes and classifies commonly used electrochemical synthesis techniques, followed by the application of electrochemical synthesis methods in research on water electrolysis. Additionally, some challenges faced by electrochemical synthesis in the field of water electrolysis and possible solutions are discussed.
Keyword ：
Electrocatalysts Electrocatalysts Electrochemical synthesis Electrochemical synthesis Green hydrogen Green hydrogen Water splitting Water splitting
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| GB/T 7714 | Wu, Yang , Xiao, Boxin , Liu, Kunlong et al. Electrochemical Synthesis of High-Efficiency Water Electrolysis Catalysts [J]. | ELECTROCHEMICAL ENERGY REVIEWS , 2025 , 8 (1) . |
| MLA | Wu, Yang et al. "Electrochemical Synthesis of High-Efficiency Water Electrolysis Catalysts" . | ELECTROCHEMICAL ENERGY REVIEWS 8 . 1 (2025) . |
| APA | Wu, Yang , Xiao, Boxin , Liu, Kunlong , Wang, Sibo , Hou, Yidong , Lu, Xue Feng et al. Electrochemical Synthesis of High-Efficiency Water Electrolysis Catalysts . | ELECTROCHEMICAL ENERGY REVIEWS , 2025 , 8 (1) . |
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