Journal of Energy Chemistry最新文献_第8页

Entropy-stabilized oxides with d10 and s0p0 cations as heterostructured photocatalysts with high work function: Experiments and first-principles calculations 具有d10和s0p0阳离子的熵稳定氧化物作为高功函数异质结构光催化剂：实验和第一性原理计算

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-26 DOI: 10.1016/j.jechem.2025.08.033

Jacqueline Hidalgo-Jiménez , Taner Akbay , Motonori Watanabe , Katsuhiko Saito , Qixin Guo , Tatsumi Ishihara , Kaveh Edalati

{"title":"Entropy-stabilized oxides with d10 and s0p0 cations as heterostructured photocatalysts with high work function: Experiments and first-principles calculations","authors":"Jacqueline Hidalgo-Jiménez , Taner Akbay , Motonori Watanabe , Katsuhiko Saito , Qixin Guo , Tatsumi Ishihara , Kaveh Edalati","doi":"10.1016/j.jechem.2025.08.033","DOIUrl":"10.1016/j.jechem.2025.08.033","url":null,"abstract":"<div><div>Elements from the right side of the periodic table, including cations with <em>d</em><sup>10</sup> and <em>s</em><sup>0</sup><em>p</em><sup>0</sup> configurations, have been shown to improve photocatalytic activity in various photocatalysts either as dopants or principal elements. This study introduces the first medium- and high-entropy oxide photocatalysts accommodating only <em>d</em><sup>10</sup> and <em>s</em><sup>0</sup><em>p</em><sup>0</sup> cations. The designated oxides, AlZnGaO<sub>4</sub> and AlZnGaSnBiO<sub>7.5</sub> (dual-phase heterostructure of AlZnGaO<sub>4</sub> and 1/2Sn<sub>2</sub>Bi<sub>2</sub>O<sub>7</sub>), demonstrate good optical properties and promising photocatalytic activity for water conversion to hydrogen and CO<sub>2</sub> conversion to methane compared to entropy-stabilized cations containing only <em>d</em><sup>0</sup> or <em>d</em><sup>0</sup>+<em>d</em><sup>10</sup> configurations. The good activity of these oxides was ascribed to their high work function, which was supported by experimental analysis and first-principles calculations. Moreover, AlZnGaSnBiO<sub>7.5</sub> exhibited enhanced activity compared to AlZnGaO<sub>4</sub> due to the creation of type II heterojunctions and resultant higher charge carrier separation and lifetime. This study introduces the significance of <em>d</em><sup>10</sup>+<em>s</em><sup>0</sup><em>p</em><sup>0</sup> cationic configuration, high work function, and inherent heterojunctions on the design of advanced high-entropy photocatalysts with high photocatalytic activity.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"111 ","pages":"Pages 954-968"},"PeriodicalIF":14.9,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145026915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Untying the Gordian knots of air-rechargeable aqueous Zn-based batteries based on an effective dead-zinc activation method 基于一种有效的死锌活化方法解开空气可充电锌基水电池的难题

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-26 DOI: 10.1016/j.jechem.2025.08.034

Zhitang Fang , Weizhi Kou , Yangyang Sui , Cong Liu , Xiaoge Li , Luming Peng , Weiping Ding , Xuefeng Guo , Wenhua Hou

{"title":"Untying the Gordian knots of air-rechargeable aqueous Zn-based batteries based on an effective dead-zinc activation method","authors":"Zhitang Fang , Weizhi Kou , Yangyang Sui , Cong Liu , Xiaoge Li , Luming Peng , Weiping Ding , Xuefeng Guo , Wenhua Hou","doi":"10.1016/j.jechem.2025.08.034","DOIUrl":"10.1016/j.jechem.2025.08.034","url":null,"abstract":"<div><div>Air-rechargeable aqueous Zn-based batteries (ARAZBBs) possess their typical air self-charge advantage. Unfortunately, their further development is beset by two major challenges: an ultrashort air-charge lifespan due to the formation of ‘dead Zn’ (basic zinc salt, BZS) deposited on the cathode surface and the severe corrosion of Zn anode due to continuous consumption of Zn during the air-charge process. Aiming at untying these Gordian knots, herein, an effective dead-zinc activation method of in-situ electrochemical conversion successfully activates ‘dead zinc’ in BZS and repairs the Zn anode simultaneously. Specifically, the specific discharge capacity of as-prepared nitrogen-doped hierarchically porous carbon (NHPC) declines rapidly from 132.4 to 36.8 mAh g<sup>−1</sup> at 0.2 A g<sup>−1</sup> after only the 5th air-charge due to a large amount of dead zinc formation. To recover these failed NHPC electrodes, we skillfully draw support from in-situ electrochemical conversion to successfully eliminate BZS on the NHPC during the galvanostatic charging process. More importantly, the method also recovers Zn resources from ‘dead zinc’ to well repair Zn anode, providing a viable solution to address the issue of continuous consumption of Zn. As a result, the air-rechargeable specific capacity of NHPC has been significantly improved from 36.8 to 118.9 mAh g<sup>−1</sup> at 0.2 A g<sup>−1</sup> by using this effective dead-zinc activation method. Meanwhile, related mechanisms to charge-storage, air-charge, and in-situ electrochemical conversion are clearly revealed by a series of in-/ex-situ tests. This work lays the foundation for the wider practical application of ARAZBBs.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"111 ","pages":"Pages 1030-1041"},"PeriodicalIF":14.9,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145095033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synergistic machine learning and DFT screening strategy: Accelerating discovery of efficient perovskite passivators 协同机器学习和DFT筛选策略：加速发现高效钙钛矿钝化剂

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-26 DOI: 10.1016/j.jechem.2025.08.036

Jianghao Liu, Hongyan Lv, Pengyang Wang, Guofu Hou, Ying Zhao, Xiaodan Zhang, Qian Huang

引用次数: 0

Weakened ionization electrolyte with n-hexane additive enabling high activity of lithium-mediated nitrogen fixation 加入正己烷的弱离子化电解质使锂介导的固氮具有高活性

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-26 DOI: 10.1016/j.jechem.2025.08.037

Yunfei Huan , Yanzheng He , Zhenkang Wang , Haoqing Ji , Sisi Liu , Lifang Zhang , Xiaowei Shen , Jie Liu , Mengfan Wang , Tao Qian , Chenglin Yan

{"title":"Weakened ionization electrolyte with n-hexane additive enabling high activity of lithium-mediated nitrogen fixation","authors":"Yunfei Huan , Yanzheng He , Zhenkang Wang , Haoqing Ji , Sisi Liu , Lifang Zhang , Xiaowei Shen , Jie Liu , Mengfan Wang , Tao Qian , Chenglin Yan","doi":"10.1016/j.jechem.2025.08.037","DOIUrl":"10.1016/j.jechem.2025.08.037","url":null,"abstract":"<div><div>Lithium-mediated nitrogen reduction reaction (LMNRR) is a promising route for sustainable ammonia synthesis, but the generation of excessive solid electrolyte interphase (SEI) severely limits its efficiency. Here, we tackle this challenge by introducing <em>n</em>-hexane as an electrolyte additive to weaken LiClO<sub>4</sub> ionization, achieving minimized dissociation via squeezed solvation shells with compact ion pairs. Molecular dynamics simulations and experimental characterizations reveal that <em>n</em>-hexane enriches anion coordination around Li<sup>+</sup>, endowing the electrolyte with robust anti-reduction capability. This suppresses SEI overgrowth, reduces interfacial resistance, and accelerates N<sub>2</sub> diffusion. Consequently, a thinner, inorganic-rich SEI is formed, enabling high nitrogen flux and rapid active Li<sub>3</sub>N generation kinetics. Consequently, the proof-of-concept system achieves unprecedentedly high Faradaic efficiency of 53.8 %±8.2 % at 10 mA cm<sup>−2</sup> and NH<sub>3</sub> yield rate of 88.57±9.5 nmol s<sup>−1</sup> cm<sup>−2</sup> under ambient conditions, making a giant step further toward industrializing the electrochemical ammonia production.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"112 ","pages":"Pages 39-46"},"PeriodicalIF":14.9,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145048169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inorganic all-solid-state sodium batteries: electrolyte design, interface engineering, and multiscale approaches 无机全固态钠电池：电解质设计、界面工程和多尺度方法

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-26 DOI: 10.1016/j.jechem.2025.07.091

Yihang Song, Hanyu Zhou, Tingyi Zhao, Boyang Zhang, Huanting Sun, Iqbal Ahmed Khurshid, Jiajia Wang, Hao Li, Yanqiang Kong, Lei Chen, Liu Cui, Dongyue Zhang, Weijia Wang, Lijun Yang, Xiaoze Du

{"title":"Inorganic all-solid-state sodium batteries: electrolyte design, interface engineering, and multiscale approaches","authors":"Yihang Song, Hanyu Zhou, Tingyi Zhao, Boyang Zhang, Huanting Sun, Iqbal Ahmed Khurshid, Jiajia Wang, Hao Li, Yanqiang Kong, Lei Chen, Liu Cui, Dongyue Zhang, Weijia Wang, Lijun Yang, Xiaoze Du","doi":"10.1016/j.jechem.2025.07.091","DOIUrl":"10.1016/j.jechem.2025.07.091","url":null,"abstract":"<div><div>In the realm of large-scale power system energy storage, sodium-based batteries represent a cost-effective post-lithium energy storage technology, making inorganic solid-state sodium batteries (ISSSB) a critical branch of this development. Inorganic solid-state electrolytes (ISSEs) are the core components of sodium batteries; however, they face significant challenges such as insufficient ionic conductivity, interfacial instability, and dendrite growth, all of which severely hinder practical application. This review critically assesses experimental protocols and theoretical frameworks related to mainstream ISSEs and systematizes optimization strategies aimed at overcoming these challenges. Leveraging integrated insights from both experimental and computational studies, the review first categorizes and summarizes the primary types of ISSEs, namely oxide-, sulfide-, and halide-based electrolytes. It then details interfacial optimization strategies focused on addressing three core interfacial issues: ion transport barriers resulting from mechanical incompatibility, side reactions stemming from electrochemical mismatch, and dendrite formation. Finally, the review advocates prioritizing in-depth research that integrates experimental and theoretical approaches to establish a closed-loop methodology encompassing predictive design, multiscale investigation, mechanistic exploration, and high-throughput automated experimentation, with feedback-driven refinement. This work serves as a comprehensive reference and systematic roadmap for future research on solid-state electrolytes (SSEs).</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"112 ","pages":"Pages 415-434"},"PeriodicalIF":14.9,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145108147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Additive engineering for colloid stabilization and crystallization control in slot-die coated large-area solar modules 槽模涂覆大面积太阳能组件胶体稳定与结晶控制的增材工程

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-25 DOI: 10.1016/j.jechem.2025.08.028

Xinxin Li , Long Zhou , Dazheng Chen , Weidong Zhu , He Xi , Hang Dong , Wenming Chai , Hui Wang , Chunxiang Zhu , Jincheng Zhang , Yue Hao , Chunfu Zhang

{"title":"Additive engineering for colloid stabilization and crystallization control in slot-die coated large-area solar modules","authors":"Xinxin Li , Long Zhou , Dazheng Chen , Weidong Zhu , He Xi , Hang Dong , Wenming Chai , Hui Wang , Chunxiang Zhu , Jincheng Zhang , Yue Hao , Chunfu Zhang","doi":"10.1016/j.jechem.2025.08.028","DOIUrl":"10.1016/j.jechem.2025.08.028","url":null,"abstract":"<div><div>Scalable fabrication of homogeneous perovskite films remains crucial for bridging the efficiency gap between lab-scale solar cells and commercial solar modules. To tackle this issue, we introduce <em>N</em>-Cyano-4-methyl-<em>N</em>-phenylbenzenesulfonamide (CMPS) additives into perovskite precursors, enabling slot-die coating of large-area modules under ambient conditions. CMPS suppresses colloidal aggregation and delays crystallization, yielding high-quality uniform films. Small-area devices (0.07 cm<sup>2</sup> aperture area) incorporating CMPS exhibited a significant efficiency increase from 22.07 % to 24.58 %. Corresponding encapsulated devices maintained 85 % of their initial power conversion efficiency (PCE, average 23.56 %) after 1500 h of continuous maximum power point (MPP) tracking under one-sun illumination at 50–55 °C. Furthermore, we demonstrate impressive efficiency of perovskite solar modules, achieving 20.57 % (52 cm<sup>2</sup> aperture area) for 10 cm × 10 cm mini-modules and 17.02 % (260 cm<sup>2</sup> aperture area) for 21 cm × 21 cm sub-modules, representing the state-of-the-art performance for solution-processed devices at these scales.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"111 ","pages":"Pages 935-943"},"PeriodicalIF":14.9,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145026913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Current progress of Na4Fe3(PO4)2(P2O7): Key issues, modifications, and perspectives Na4Fe3(PO4)2（P2O7）的研究进展：关键问题、改进及展望

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-25 DOI: 10.1016/j.jechem.2025.08.027

Yang Wang , Fangxiong Deng , Shaowei Ouyang , Can Jiang , Huangxu Li

{"title":"Current progress of Na4Fe3(PO4)2(P2O7): Key issues, modifications, and perspectives","authors":"Yang Wang , Fangxiong Deng , Shaowei Ouyang , Can Jiang , Huangxu Li","doi":"10.1016/j.jechem.2025.08.027","DOIUrl":"10.1016/j.jechem.2025.08.027","url":null,"abstract":"<div><div>The sodium-ion battery (SIB) cathode material, Na<sub>4</sub>Fe<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>(P<sub>2</sub>O<sub>7</sub>) (NFPP), has become a focal material in both academia and industry due to its low cost, long lifespan, and high safety. In the recent three years, substantial efforts have been devoted to promoting the practical applications of NFPP by optimizing its electrochemical performance and disclosing the reaction mechanisms. Various modification strategies and their effect mechanisms have been explored, and the performance evaluation of NFPP has progressively advanced from laboratory-scale coin cells to practical pouch cell configurations. Nevertheless, there remains a lack of systematic reviews comprehensively assessing the developmental status and application readiness of NFPP. This review critically examines NFPP’s fundamental structural characteristics and proposes four key development issues. Then, the latest research advances are introduced with explicit differentiation of design strategies and their mechanistic impacts. Notably, we provide a dedicated discussion on NFPP’s current pouch cell performance metrics, while highlighting two critical yet underexplored research directions (enhancing air stability and improving tap density) for commercial viability.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"111 ","pages":"Pages 914-934"},"PeriodicalIF":14.9,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145026914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electrochemical phase reconstruction of biomimetic MnO2 structure to enhance sodium-ion storage kinetics in aqueous systems 仿生MnO2结构的电化学相重构提高水溶液中钠离子的储存动力学

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-25 DOI: 10.1016/j.jechem.2025.08.026

Weijie Zheng , Jingzhou Ling , Shiru Li , Tian Wen , Zhibiao Cui , Dong Shu , Xiuhua Li , Honghong Cheng , Fan Zhang , Tao Meng

{"title":"Electrochemical phase reconstruction of biomimetic MnO2 structure to enhance sodium-ion storage kinetics in aqueous systems","authors":"Weijie Zheng , Jingzhou Ling , Shiru Li , Tian Wen , Zhibiao Cui , Dong Shu , Xiuhua Li , Honghong Cheng , Fan Zhang , Tao Meng","doi":"10.1016/j.jechem.2025.08.026","DOIUrl":"10.1016/j.jechem.2025.08.026","url":null,"abstract":"<div><div>The application of conventional manganese dioxide (MnO<sub>2</sub>) materials in sodium-ion supercapacitors (Na-SCs) is considerably limited by their low conductivity and structural instability. Biomimetic morphology engineering can optimize the electrochemical performance of MnO<sub>2</sub>. Here, based on the metal-organic frameworks (MOFs)-derived method and electrochemical reconstruction, a coral-like MnO<sub>2</sub> structure integrated with a functional nitrogen-doped carbon (NC) coating is designed for Na-SC application. The bioinspired coral-like structure captures numerous electrolyte ions and increases the Na<sup>+</sup> concentration on the electrode surface, which is beneficial for optimizing the Na<sup>+</sup> transport pathway and accelerating the electrode reaction kinetics. Moreover, the coral-like crosslinked structure effectively enhances the mechanical properties, enabling the maintenance of the structure of MnO<sub>2</sub>-based electrodes during long-term operation. Furthermore, in/ex-situ characterizations are performed to elucidate the mechanism of lattice transformation during electrochemical phase reconstruction. Additionally, the theoretical calculation and simulation results reveal the ion/electron dynamics in the fabricated electrode. The prepared electrode demonstrates excellent capacitance storage ability (340.7 F g<sup>−1</sup> at 0.5 A g<sup>−1</sup>) and cycling stability (85.1 % capacitance retention after 10,000 cycles). The assembled hybrid device exhibits exceptional life-span (82.0 % capacitance retention after 10,000 cycles) and exceptional energy density (36.5 Wh kg<sup>−1</sup>). This study provides a reliable biomimetic morphology design strategy for MnO<sub>2</sub> cathodes, paving the way for the fabrication of high-performance Na-SCs.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"112 ","pages":"Pages 29-38"},"PeriodicalIF":14.9,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145048170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Engineering green ammonia photoproduction from nitrogen: advances, challenges and perspectives 工程绿色氨光从氮：进展，挑战和前景

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-25 DOI: 10.1016/j.jechem.2025.07.088

Ying Tang , Yang Song , Juan Jia , Zhipeng Liu , Hui Zeng , Xue Yang , Zebao Rui

{"title":"Engineering green ammonia photoproduction from nitrogen: advances, challenges and perspectives","authors":"Ying Tang , Yang Song , Juan Jia , Zhipeng Liu , Hui Zeng , Xue Yang , Zebao Rui","doi":"10.1016/j.jechem.2025.07.088","DOIUrl":"10.1016/j.jechem.2025.07.088","url":null,"abstract":"<div><div>Green ammonia, produced by harnessing renewable solar energy to split nitrogen, plays a pivotal role in both agricultural practices and forthcoming energy configurations, driving the sustainable development of human society with zero-carbon emissions. However, nitrogen photoreduction currently faces the challenges of poor activation ability and low yield, and it is still challenging to unravel the intertwined problems in this field and provide direction for its development due to the complex reaction mechanism and multidisciplinary aspects such as photochemistry, catalysis, interface science, and technology. This review focuses on capturing the latest advances in photocatalytic nitrogen-to-ammonia conversion, delving into fundamental principles regarding the process, efficient photocatalysts for practical ammonia synthesis, and well-designed catalytic environments. Besides, this article provides insightful guidelines for analyzing complicated reaction mechanisms and identifying key bottlenecks or specific rate-determining steps, such as reactant activation, interfacial reaction engineering, and hydrogen evolution side reactions. By integrating perspectives from atomic mechanisms, nanoscale photocatalysts, microscale interfacial engineering, and macroscale reaction system design, this review advances the development of nitrogen photoreduction from proof-of-concept discoveries to viable solar-to-chemical conversion technologies, while also providing a valuable entry point for researchers into this burgeoning field.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"112 ","pages":"Pages 111-154"},"PeriodicalIF":14.9,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145108151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biomass-derived carbon-based catalysts for electrochemical production of hydrogen peroxide 电化学生产过氧化氢的生物质衍生碳基催化剂

IF 14.9 1区化学

Journal of Energy Chemistry Pub Date : 2025-08-25 DOI: 10.1016/j.jechem.2025.08.030

Yongrong Li , Xi Liu , Yichen Zhang , Xuebing Zhao

{"title":"Biomass-derived carbon-based catalysts for electrochemical production of hydrogen peroxide","authors":"Yongrong Li , Xi Liu , Yichen Zhang , Xuebing Zhao","doi":"10.1016/j.jechem.2025.08.030","DOIUrl":"10.1016/j.jechem.2025.08.030","url":null,"abstract":"<div><div>H<sub>2</sub>O<sub>2</sub> is one of the most important chemicals in the world. Recently, the electrochemical synthesis of H<sub>2</sub>O<sub>2</sub> by two-electron oxygen reduction reaction (2e<sup>−</sup> ORR) has attracted great interest. Carbon-based catalysts show great promise for electrocatalytic production of H<sub>2</sub>O<sub>2</sub>, due to the ease of regulation of the carbon materials with regard to the pore structure, surface properties, and heteroatom doping. Biomass as the carbon precursor has the advantages of low cost, sustainable supply, and extensive availability. Conversion of biomass to functional carbon-based materials shows the attractive merits, such as low carbon emission in the life cycle and diversity of the obtained carbon materials due to the wide source of biomass feedstocks. In this article, a comprehensive review on the mechanisms and processes of electrochemical synthesis of H<sub>2</sub>O<sub>2</sub> by 2e<sup>−</sup> ORR over carbon-based catalysts is provided. The potential biomass feedstock used for obtaining the carbon-based catalysts, and the strategies to prepare the catalysts by carbonization and heteroatom doping, as well as optimization of electrodes and design of electrolyzer, are discussed. It is recommended that future work focus on developing efficient methods to prepare the catalysts from low-cost biomass feedstock, understanding the mechanisms of 2e<sup>−</sup> ORR over the catalysts, optimization of electrode materials loaded with biomass-derived catalysts, as well as development of electrolyzers for larger-scale applications.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"111 ","pages":"Pages 1004-1029"},"PeriodicalIF":14.9,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145059949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0