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Reversibility analysis of an experimental heat and mass recovery adsorption cycle with PCM thermal energy storage PCM储能热质回收吸附循环的可逆性分析

Next Energy Pub Date : 2025-07-31 DOI: 10.1016/j.nxener.2025.100384

Tagne Takote Brice Clausel , Cosmas Anyanwu , Fidelis Abam , Mkpamdi Eke , Onyekwere Ojike , Charity Mokom , Ozokolie Sampson Chukwunonso

{"title":"Reversibility analysis of an experimental heat and mass recovery adsorption cycle with PCM thermal energy storage","authors":"Tagne Takote Brice Clausel , Cosmas Anyanwu , Fidelis Abam , Mkpamdi Eke , Onyekwere Ojike , Charity Mokom , Ozokolie Sampson Chukwunonso","doi":"10.1016/j.nxener.2025.100384","DOIUrl":"10.1016/j.nxener.2025.100384","url":null,"abstract":"<div><div>This study analyzed a reversibility scenario and state equilibrium of an experimental dual-stage dual-bed adsorption chiller silica gel-water pair with phase change material (PCM) thermal energy storage. Results showed that adsorptive cycle entropy decreased to 352.63 J/K with heat and mass recovery model, while exergy efficiency improved to 29% and Carnot performance coefficient reached 1.45. Specifically, adsorbent beds exhibited an optimal entropy of 344.8 J/K, while thermal energy storage increased the overall model entropy to 400.1 J/K. Comparison between experimental and simulation results revealed an absolute error of 3% and relative error of 9.3% in terms of exergy efficiency and Carnot coefficient of performance. The findings revealed that the overall entropy was 760.13 J/K and 715.03 J/K with and without thermal energy storage, while the entropy of the beds alone was 654.13 J/K. Yet, Carnot performance coefficient and exergy efficiency were found to be 1.92% and 32%, respectively. Notably, heat and mass recovery reduced the disorder within adsorptive cycle and enhanced its thermodynamic efficiency. Meantime, thermal energy storage influenced the system’s energy degradation and contributed to enhancing exergy performance. The state equilibrium of the regenerative cycle was also conducted and examined. Results revealed a lower enthalpy (3.74 kJ) compared to the heat transfer (7.7 kJ), with steam pressure reaching 2.088 kPa. The Gibbs free energy was negative (-1.17 × 10² kJ) and decreased with increasing temperature during the reversible isobaric process.</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"9 ","pages":"Article 100384"},"PeriodicalIF":0.0,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144749170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

β-Guanidinopropionic acid as the secondary components in the co-assembly strategy for inverted perovskite solar cells β-胍丙酸作为反向钙钛矿太阳能电池共组装策略中的次级组分

Next Energy Pub Date : 2025-07-31 DOI: 10.1016/j.nxener.2025.100381

Yinfeng Zhang , Xinyi Wu , Wenjing Peng , Mei Lyu , Jun Zhu

{"title":"β-Guanidinopropionic acid as the secondary components in the co-assembly strategy for inverted perovskite solar cells","authors":"Yinfeng Zhang , Xinyi Wu , Wenjing Peng , Mei Lyu , Jun Zhu","doi":"10.1016/j.nxener.2025.100381","DOIUrl":"10.1016/j.nxener.2025.100381","url":null,"abstract":"<div><div>Amphiphilic self-assembled molecules (SAMs) that incorporate carbazole core and phosphonic acid have demonstrated significant potential for enhancing the power conversion efficiency (PCE) and stability of inverted perovskite solar cells (PSCs). However, SAMs can easily form micelles in alcohol solvents, leading to deposition on rough substrates as clusters. This clustering results in voids within the SAM layer, enabling direct contact between the perovskite active layer and the electrode, which severely undermines the efficiency and stability of the PSCs. Thus, creating a dense and uniform monolayer plays a key role in improving the performance of inverted PSCs. Here, a co-assembled monolayer (Co-SAM) was fabricated using a one-step deposition process, wherein β-guanidinopropionic acid (β-GUA) was incorporated into [2-(3,6-dimethoxy-9H-carbazol-9-yl)ethyl]phosphonic acid (MeO-2PACz). On the one hand, the co-assembly strategy facilitated the formation of high-quality, uniformly distributed Co-SAM. On the other hand, the guanidine group, serving as a functional head group, provides multiple passivation effects at the buried interface of the perovskite and improves the surface morphology of the perovskite films. Consequently, the Co-SAM-treated PSC achieved a champion PCE of 23.20%, with a satisfactory filling factor (FF) of 86.27%. This work offers an insight into the design of small molecule structures for the secondary SAM components in the Co-SAM strategy.</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"9 ","pages":"Article 100381"},"PeriodicalIF":0.0,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144749171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Machine learning modeling for thermochemical biohydrogen production from biomass 生物质热化学制氢的机器学习建模

Next Energy Pub Date : 2025-07-31 DOI: 10.1016/j.nxener.2025.100377

Yingju Chang , Wei Wang , Jo-Shu Chang , Duu-Jong Lee

引用次数: 0

Highly efficient hydrogen storage on porous materials under cryo-adsorption conditions 低温吸附条件下多孔材料的高效储氢

Next Energy Pub Date : 2025-07-31 DOI: 10.1016/j.nxener.2025.100382

Mai Sheng Ng , Guoqing Wang , Anutosh Chakraborty , Bidyut Baran Saha

{"title":"Highly efficient hydrogen storage on porous materials under cryo-adsorption conditions","authors":"Mai Sheng Ng , Guoqing Wang , Anutosh Chakraborty , Bidyut Baran Saha","doi":"10.1016/j.nxener.2025.100382","DOIUrl":"10.1016/j.nxener.2025.100382","url":null,"abstract":"<div><div>Hydrogen has emerged as a promising clean energy carrier; however, its efficient storage remains a significant challenge. Current storage methods often fail to meet the desired volumetric and gravimetric targets owing to issues such as boil-off, hydrogen leakage, heat transfer losses, and material quality limitations. Enhancing hydrogen density in porous materials through adsorption offers a potential solution, as hydrogen interactions with materials such as metal-organic frameworks (MOFs) or carbon-based adsorbents are stronger than hydrogen-hydrogen interactions in liquid hydrogen, ammonia, or liquid organic hydrogen carriers. This study investigated the hydrogen uptake of various MOFs, including MIL-101, MOF-177, MOF-5, UiO-66(Zr), DUT-117 (Cu), and DUT-117, and activated carbon (type Maxsorb-III). Experiments were conducted under cryogenic conditions (77 K, 87 K, and 112 K) and pressures ranging from 0.1 to 5 bar. The results revealed that MOF-177 and IRMOF-10 exhibited promising hydrogen storage capacities, achieving gravimetric uptakes of 4.09 wt% and 4.55 wt%, respectively, and volumetric uptakes of 0.014 kg/L and 0.01 kg/L at 5 bar and 77 K. Using experimentally confirmed isotherms, kinetics, and thermodynamic frameworks of MOFs–H2 systems, this study analyzed the dynamic behavior of hydrogen storage across pressures (1–5 bar) and temperatures (77 K–298 K). These findings demonstrate that the hydrogen densities in porous materials under cryogenic conditions are 10 times higher than those in the gaseous phase. These insights are critical for designing and optimizing adsorption-based hydrogen storage systems, paving the way for more efficient and scalable hydrogen energy solutions.</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"9 ","pages":"Article 100382"},"PeriodicalIF":0.0,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144749168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessing gamma-ray shielding effectiveness in CuZnAl alloys: A comparative study 评估CuZnAl合金的伽马射线屏蔽效能：比较研究

Next Energy Pub Date : 2025-07-29 DOI: 10.1016/j.nxener.2025.100374

Waheed Abdi Sheekhoo , Karam Myasar Abdulazeez

{"title":"Assessing gamma-ray shielding effectiveness in CuZnAl alloys: A comparative study","authors":"Waheed Abdi Sheekhoo , Karam Myasar Abdulazeez","doi":"10.1016/j.nxener.2025.100374","DOIUrl":"10.1016/j.nxener.2025.100374","url":null,"abstract":"<div><div>This study investigated CuZnAl alloys as environmentally friendly alternatives to lead for gamma-ray shielding in medical and industrial applications. Seven alloys (A1–A7) were fabricated via arc melting and assessed using the XCOM and EPICS2017 software. Key shielding parameters, including the linear attenuation coefficient (LAC), half-value layer (HVL), and lead equivalent thickness (LET), were determined, and the software deviations were consistently less than 1%. Alloy A1 (80% Cu, 10% Zn, 10% Al) exhibited an LAC of 1.15E+01 cm<sup>−</sup>¹ and an HVL of 6.03E−02 cm at 0.0595 MeV. At 1.5281 MeV, a 5 cm thickness of A1 provides equivalent gamma-ray attenuation to 2.83 cm of lead. Increasing the aluminium content lowers Z<sub>eff</sub> but raises N<sub>eff</sub>, creating a trade-off in which alloys with higher Z<sub>eff</sub> values are better for low-energy gamma shielding, and alloys with higher N<sub>eff</sub> values perform better at higher energies. These findings indicate that CuZnAl alloys, particularly A1, offer promising lead-free gamma-ray shielding, addressing environmental and health concerns. This study provides valuable data for the development of advanced radiation protection materials.</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"9 ","pages":"Article 100374"},"PeriodicalIF":0.0,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144721329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Designing and constructing a solar thermal water desalination system: Evaluating the role of thermoelectric in enhancing evaporation and condensation process 太阳能热海水淡化系统的设计与建设：评价热电在提高蒸发冷凝过程中的作用

Next Energy Pub Date : 2025-07-29 DOI: 10.1016/j.nxener.2025.100388

Hamidreza Hasanzadeh , SeyedAli Mohammadi , Mohammad Behshad Shafii , Maryam Daneshvar

{"title":"Designing and constructing a solar thermal water desalination system: Evaluating the role of thermoelectric in enhancing evaporation and condensation process","authors":"Hamidreza Hasanzadeh , SeyedAli Mohammadi , Mohammad Behshad Shafii , Maryam Daneshvar","doi":"10.1016/j.nxener.2025.100388","DOIUrl":"10.1016/j.nxener.2025.100388","url":null,"abstract":"<div><div>This study presents the design and experimental evaluation of a solar thermal water desalination system enhanced with thermoelectric (TE) modules to improve both evaporation and condensation efficiency. A baseline passive system using only solar energy was constructed and tested under real environmental conditions. To address limitations in solar availability and enhance performance, thermoelectric modules were integrated in two configurations: (1) using only the hot side to support evaporation, and (2) utilizing both the hot and cold sides to simultaneously enhance evaporation and facilitate condensation. Five operational scenarios were tested—both under sunlight and in its absence—to isolate the individual and combined effects of solar heating and thermoelectric assistance. Results show that using only the TE hot side increased freshwater production by 41.56%, while simultaneous use of both sides improved production by 89.04% compared to the passive setup. The highest freshwater yield (14.11 L/m²·day) occurred when both solar and thermoelectric effects were utilized, and the highest thermodynamic efficiency (92.2%) was achieved under TE-only operation indoors. Energy balance analysis confirmed that vapor removal through cold-side condensation is a critical factor in maximizing overall efficiency. Unlike previous studies focused on electricity generation or complex materials, this work uses commercially available, low-cost components and provides a quantitative separation of thermoelectric contributions to evaporation and condensation. The findings demonstrate that effective thermal integration of TE modules can significantly improve freshwater output and system reliability, offering a practical solution for decentralized water production in off-grid or resource-limited areas.</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"9 ","pages":"Article 100388"},"PeriodicalIF":0.0,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144721330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Microwave torrefaction of biomass waste: Fuel property evaluation and life cycle impact 微波焙烧生物质废弃物：燃料特性评价和生命周期影响

Next Energy Pub Date : 2025-07-28 DOI: 10.1016/j.nxener.2025.100380

Congyu Zhang, Jiaqi Ma, Yuting Wang, Kuifeng Hao

{"title":"Microwave torrefaction of biomass waste: Fuel property evaluation and life cycle impact","authors":"Congyu Zhang, Jiaqi Ma, Yuting Wang, Kuifeng Hao","doi":"10.1016/j.nxener.2025.100380","DOIUrl":"10.1016/j.nxener.2025.100380","url":null,"abstract":"<div><div>The investigation of microwave torrefaction for solid biofuel production is significant for biomass waste conversion and environmental sustainability. In this study, a comprehensive analysis of microwave torrefied biochar fuel property and life cycle assessment is employed. The Chinese medicine residue is selected as the feedstock for biochar preparation, and its fuel property and environmental impact are evaluated. The obtained results suggest that with the increasing torrefaction severity, the fuel performance gradually becomes better. Concerning the proximate analysis, the values of volatile matter, fixed carbon, moisture, and ash content are 57.93–81.23%, 13.77–35.59%, 1.65–2.36%, 2.64–4.83%, respectively. A severer torrefaction condition would arise a better decarbonization and deoxygenation effect. Good linear relationships are obtained between torrefaction severity index (TSI) and carbonization index and TSI and deoxygenation index, with the correlation coefficient of 0.8683 and 0.8600. The life cycle assessment (LCA) result indicates that microwave torrefaction process would arise the environmental impact on greenhouse gas (GHG) emission, human toxicity, ionizing radiation, land use, and water environment pollution. Specifically, over 20% improvement in heating value and reduction in GHG emissions are achieved via microwave torrefaction process. However, lab-scale microwave torrefaction (10 g/batch) with gate-to-gate LCA shows 20% GHG reduction but excludes full-scale impacts. Totally, the obtained results are helpful for the cognition of fuel property variation and environmental impact of the Chinese medicine residue conversion and solid biofuel production, and thus for better waste-to-energy process to achieve biowastes valorization.</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"9 ","pages":"Article 100380"},"PeriodicalIF":0.0,"publicationDate":"2025-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144721331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantification of low concentrations of sodium borohydride in solution 溶液中低浓度硼氢化钠的定量

Next Energy Pub Date : 2025-07-28 DOI: 10.1016/j.nxener.2025.100364

Aneeka Patel, Peter Ó Conghaile, Terry D. Humphries, Mark Paskevicius, Craig E. Buckley

{"title":"Quantification of low concentrations of sodium borohydride in solution","authors":"Aneeka Patel, Peter Ó Conghaile, Terry D. Humphries, Mark Paskevicius, Craig E. Buckley","doi":"10.1016/j.nxener.2025.100364","DOIUrl":"10.1016/j.nxener.2025.100364","url":null,"abstract":"<div><div>Sodium borohydride (NaBH<sub>4</sub>) has been identified as a potential solid-state hydrogen storage material for energy export due to its high gravimetric hydrogen content of ≈ 10.8 wt%. There is a strong need to accurately detect and quantify NaBH<sub>4</sub> in solution during synthesis, hydrolysis, and extraction processes, particularly at low concentrations (≤50 mM). Several studies report the formation of low concentrations of NaBH<sub>4</sub> in aqueous systems, however other researchers were unable to replicate these results. Unfortunately, some studies use indirect methods to confirm the presence of NaBH<sub>4</sub>. This is the first study to evaluate all major techniques in-house for sub-millimolar sodium borohydride quantification, assessing impurity effects and emphasizing the need for multiple analytical methods, including direct detection such as nuclear magnetic resonance (NMR). We investigate various analytical techniques to determine the limits of detection for NaBH<sub>4</sub> in aqueous solutions and assess the advantages and disadvantages of each method. Titration and gas evolution have traditionally been used, but confirmation with complimentary direct techniques can prevent misidentification. Here Fourier transform infrared (FTIR), Raman and NMR spectroscopies were utilized, detecting concentrations as low as 256, 50 and 0.21 mM NaBH<sub>4</sub>, respectively. Furthermore, electrochemical sensing showed detection limits of 0.42 mM NaBH<sub>4</sub> for cyclic voltammetry (CV) and 0.18 mM NaBH<sub>4</sub> for square wave voltammetry (SWV).</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"9 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144713305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of binder on the electrochemical, mechanical, and thermal properties of hard carbon anodes in Na-ion batteries 粘结剂对钠离子电池硬碳阳极电化学、力学和热性能的影响

Next Energy Pub Date : 2025-07-26 DOI: 10.1016/j.nxener.2025.100373

Grigorii P. Lakienko , Zoya V. Bobyleva , Ekaterina Yu. Korneeva , Aleksandr V. Babkin , Oleg A. Drozhzhin , Lada V. Yashina , Evgeny V. Antipov

{"title":"Effect of binder on the electrochemical, mechanical, and thermal properties of hard carbon anodes in Na-ion batteries","authors":"Grigorii P. Lakienko , Zoya V. Bobyleva , Ekaterina Yu. Korneeva , Aleksandr V. Babkin , Oleg A. Drozhzhin , Lada V. Yashina , Evgeny V. Antipov","doi":"10.1016/j.nxener.2025.100373","DOIUrl":"10.1016/j.nxener.2025.100373","url":null,"abstract":"<div><div>A polymer binder is one of the critical components of metal-ion battery electrodes, and the choice of the appropriate polymer should be based on a comprehensive analysis of several key factors. In this study, for the first time, we compared the thermal, electrochemical, and mechanical stability of hard carbon (HC) electrodes depending on the binder used: polyvinylidene fluoride (PVDF), polyacrylonitrile (PAN), sodium carboxymethylcellulose (CMC), styrene-butadiene rubber (SBR), or sodium alginate (Alg). Thermal stability studies using differential scanning calorimetry (DSC) demonstrated that during thermal decomposition, all electrodes in the charged state release more heat than charged HC powder. The corresponding increase in enthalpy depends on the thermal stability of the polymer itself. Among the binders tested, the CMC/SBR combination seems to be the most promising for practical applications in electrodes, as it provides good cyclability, strong adhesion, and a relatively low thermal effect.</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"9 ","pages":"Article 100373"},"PeriodicalIF":0.0,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144711037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Performance analysis of butanol-diesel blends in internal combustion engines as pathway to bioenergy integration toward sustainability goals 内燃机中丁醇-柴油混合物的性能分析，作为生物能源整合实现可持续发展目标的途径

Next Energy Pub Date : 2025-07-01 DOI: 10.1016/j.nxener.2025.100376

Shobhit Khanna, Anshul Gangele

{"title":"Performance analysis of butanol-diesel blends in internal combustion engines as pathway to bioenergy integration toward sustainability goals","authors":"Shobhit Khanna, Anshul Gangele","doi":"10.1016/j.nxener.2025.100376","DOIUrl":"10.1016/j.nxener.2025.100376","url":null,"abstract":"<div><div>The growing depletion of fossil fuel reserves and the pressing need to reduce greenhouse gas emissions call for sustainable alternatives for internal combustion (IC) engines. While first-generation biofuels like ethanol and biodiesel are well researched, higher alcohols such as butanol—especially from third-generation biomass—remain relatively unexplored. This study examines the performance, combustion, and emission characteristics of butanol-diesel blends (B10–B40) in a single-cylinder compression ignition (CI) engine across variable operating conditions. A particular focus is placed on evaluating the influence of injection pressure (200–260 bar) and timing (20°–26° bTDC) to identify optimal parameters for cleaner combustion. Experimental trials were conducted on a 4.4 kW, 1500 rpm engine, with B20 selected for detailed parametric analysis. Key performance indicators, including brake thermal efficiency (BTE), mechanical and volumetric efficiency, along with oxide of nitrogen (NOₓ), smoke, and unburned hydrocarbon (HC) emissions, were measured. Results showed a slight reduction in BTE with increased butanol concentration due to its lower calorific value. However, B20 offered an ideal compromise, achieving reductions in NOₓ (up to 32%), smoke (77%), and HC emissions (35%). Combustion analysis further revealed higher peak cylinder pressure and heat release rates for B20, with ignition delay and combustion duration influenced by both blend ratio and injection settings. This study highlights B20 butanol-diesel blends as a promising, cleaner-burning fuel that requires no significant engine modifications. By utilizing butanol from third-generation biomass, it aligns with global goals for renewable energy and carbon neutrality in transportation.</div></div>","PeriodicalId":100957,"journal":{"name":"Next Energy","volume":"8 ","pages":"Article 100376"},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144704398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0