Solar RRL最新文献_第8页

Nickel and Cobalt Selenite Hydrates as Broad Solar Absorbers for Enhanced Solar Water Evaporation 镍和钴硒酸盐水合物作为增强太阳能水蒸发的广阔太阳能吸收体

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-27 DOI: 10.1002/solr.202470161

Anastasiia Taranova, Edlind Lushaj, Kamran Akbar, Elena Ghedini, Isabel Barroso-Martín, Alessandro Gradone, Vittorio Morandi, Enrique Rodríguez-Castellón, Wenliang Zhu, Elisa Moretti, Alberto Vomiero

引用次数: 0

Subcell-Resolved Electroluminescence Imaging of Monolithic Perovskite/Silicon Tandem Solar Cell for High-Throughput Characterization 用于高通量表征的单片包晶石/硅串联太阳能电池的子单元分辨电致发光成像

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-27 DOI: 10.1002/solr.202400469

Ivanol Jaurece Djeukeu, Jonas Horn, Michael Meixner, Enno Wagner, Stefan W. Glunz, Klaus Ramspeck

{"title":"Subcell-Resolved Electroluminescence Imaging of Monolithic Perovskite/Silicon Tandem Solar Cell for High-Throughput Characterization","authors":"Ivanol Jaurece Djeukeu, Jonas Horn, Michael Meixner, Enno Wagner, Stefan W. Glunz, Klaus Ramspeck","doi":"10.1002/solr.202400469","DOIUrl":"10.1002/solr.202400469","url":null,"abstract":"In the midterm future, the photovoltaic industry is expected to be dominated by two-terminal (2T) perovskite–silicon (pero–Si) tandem solar cells, which have high energy conversion efficiency and require characterization for large-scale production. Electroluminescence (EL) imaging is one of the most prevalent and nondestructive techniques for defect detection, recognition, and characterization in Si-solar cells in mass production. This work presents an EL setup that enables fast, simultaneous, and separate luminescence capture from the two subcells of pero–Si tandem devices. To demonstrate the setup, several encapsulated 2T pero–Si tandem samples are investigated. First, the effect that resistive coupling between the two subcells has on defect appearance in EL images is recorded. Therefore, EL image under different operational conditions is recorded. A strong dependence of defect signatures on current injection is observed, that is explained partly by resistive coupling but partly as well by injection-dependent changes of the prevalent defects in the cells. An investigation of preconditioning under dark forward operation reveals significant local decrease of EL intensity going along with rapid reversible or irreversible and severe degradation close to the edges of the samples. This degradation takes place under forward bias during a period of ≈1 h.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 19","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400469","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of Grain Growth in Chalcopyrite CuInS2 Photoelectrodes Synthesized under Wet Chemical Conditions for Bias-Free Photoelectrochemical Water Splitting 研究在湿化学条件下合成的黄铜矿 CuInS2 光电极中的晶粒生长，以实现无偏光电化学水分离

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-26 DOI: 10.1002/solr.202400518

Sang Youn Chae, Noyoung Yoon, Minki Jun, Sung Hyun Hur, Myeongjae Lee, BongSoo Kim, Jin Young Kim, Eun Duck Park, Jong Hyeok Park, Oh Shim Joo

{"title":"Investigation of Grain Growth in Chalcopyrite CuInS2 Photoelectrodes Synthesized under Wet Chemical Conditions for Bias-Free Photoelectrochemical Water Splitting","authors":"Sang Youn Chae, Noyoung Yoon, Minki Jun, Sung Hyun Hur, Myeongjae Lee, BongSoo Kim, Jin Young Kim, Eun Duck Park, Jong Hyeok Park, Oh Shim Joo","doi":"10.1002/solr.202400518","DOIUrl":"10.1002/solr.202400518","url":null,"abstract":"Photoelectrochemical (PEC) cells offer a promising method for producing green hydrogen through the splitting of water using solar energy. However, the cost-effective synthesis of highly crystalline p-type semiconductor materials for PEC cells remains a significant challenge for industrial applications. Herein, a CuInS2 photoelectrode is fabricated using a scalable and economical wet chemical spin-coating technique. To enhance the crystallinity and photoelectrochemical activity of the photoelectrode, the grain size is precisely controlled by adjusting the atomic ratio, thickness, morphology, and Ag doping. Evaluating a novel growth mechanism of CuInS2 from Cu–In–O reveals that Ag doping significantly promotes grain growth. Consequently, the CuInS2 photocathode achieves one of the highest photoelectrochemical activities (−9.8 mA cm−2 at 0 VRHE) reported for CuInS2 photoelectrodes synthesized via wet chemical methods. Bias-free water splitting is achieved using a CuInS2-based photoelectrode in a photovoltaic–PEC cell configuration. These results highlight the potential of CuInS2, prepared through wet chemical methods, for cost-effective photoelectrochemical water splitting.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 20","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400518","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

On the Performance Limits of Agrivoltaics—From Thermodynamic to Geo-Meteorological Considerations 论农业光伏的性能极限--从热力学到地理气象学的考量

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-26 DOI: 10.1002/solr.202400456

Austin M. Kay, Drew B. Riley, Oskar J. Sandberg, Gregory Burwell, Paul Meredith, Ardalan Armin

{"title":"On the Performance Limits of Agrivoltaics—From Thermodynamic to Geo-Meteorological Considerations","authors":"Austin M. Kay, Drew B. Riley, Oskar J. Sandberg, Gregory Burwell, Paul Meredith, Ardalan Armin","doi":"10.1002/solr.202400456","DOIUrl":"10.1002/solr.202400456","url":null,"abstract":"As the world strives toward its net-zero targets, innovative solutions are required to reduce carbon emissions across all industrial sectors. One approach that can reduce emissions from food production is agrivoltaics—photovoltaic devices that enable the dual-use of land for both agricultural and electrical power-generating purposes. Optimizing agrivoltaics presents a complex systems-level challenge requiring a balance between maximizing crop yields and on-site power generation. This balance necessitates careful consideration of optics (light absorption, reflection, and transmission), thermodynamics, and the efficiency at which light is converted into electricity. Herein, real-world solar insolation and temperature data are used in combination with a comprehensive device-level model to determine the annual power generation of agrivoltaics based on different photovoltaic material choices. It is found that organic semiconductor-based photovoltaics integrated as semitransparent elements of protected cropping environments (advanced greenhouses) have comparable performance to state-of-the-art, inorganic semiconductor-based photovoltaics like silicon. The results provide a solid technical basis for building full, systems-level, technoeconomic models that account for crop and location requirements, starting from the undeniable standpoint of thermodynamics and electro-optical physics.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 18","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400456","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Graphdiyne Nanosheets Integrated with Ni6MnO8 via In Situ Calcination: A Robust S-Scheme Heterojunction for Enhanced Eosin Y-Sensitized Photocatalytic Hydrogen Production 通过原位煅烧与 Ni6MnO8 集成的 Graphdiyne 纳米片：稳健的 S 型异质结，用于增强 Eosin Y 敏化光催化制氢

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-21 DOI: 10.1002/solr.202400345

Peizhen Wang, Fei Jin, Xinyu Pan, Cheng Yang, Yu Shen, Zhiliang Jin

{"title":"Graphdiyne Nanosheets Integrated with Ni6MnO8 via In Situ Calcination: A Robust S-Scheme Heterojunction for Enhanced Eosin Y-Sensitized Photocatalytic Hydrogen Production","authors":"Peizhen Wang, Fei Jin, Xinyu Pan, Cheng Yang, Yu Shen, Zhiliang Jin","doi":"10.1002/solr.202400345","DOIUrl":"10.1002/solr.202400345","url":null,"abstract":"As a 2D semiconductor material, graphdiyne (GDY) is a promising photocatalyst with excellent carrier mobility, uniform pores, ideal light absorption, and appropriate bandgap structure. Herein, GDY nanosheets are prepared by mechanical ball milling and subsequently tightly bonded to Ni6MnO8 by the in situ calcination method. The constructed Ni6MnO8/GDY S-scheme heterojunction exhibits excellent photocatalytic performance. Under visible light, with eosin Y as the sensitizer, the hydrogen evolution of the optimized component reaches 1719.2 μmol (g h)−1, representing 3.6 and 9.6 times enhancement in comparison with that of Ni6MnO8 and GDY, respectively. The in situ calcination method is thought to play a major role in improving the efficiency of hydrogen evolution, which can enhance the interactions between the materials without significantly reducing the specific surface area of the materials. The presence of an internal electric field in the composite catalyst facilitates the separation and migration of photogenerated carriers. Furthermore, an S-scheme heterojunction charge transfer model with Ni6MnO8 as the active site for hydrogen precipitation is rationally constructed by in situ X-ray photoelectron spectroscopy, thereby revealing the migration path of photogenerated carriers. The results provide a new strategy for the construction of GDY-based photocatalytic composite catalysts with exceptional potential for hydrogen generation.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 18","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Omnidirectional Optical Engineering and Ternary Strategy for High-Performance Indoor Organic Photovoltaics 高性能室内有机光伏的全向光学工程和三元策略

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-20 DOI: 10.1002/solr.202400483

Kaiwen Zheng, Baozhong Deng, Zhouyi Lu, Luqiao Yin, Shenghao Wang, Hongliang Dong, Esther Mbina, Kekeli N'konou, Bruno Grandidier, Tao Xu

{"title":"Omnidirectional Optical Engineering and Ternary Strategy for High-Performance Indoor Organic Photovoltaics","authors":"Kaiwen Zheng, Baozhong Deng, Zhouyi Lu, Luqiao Yin, Shenghao Wang, Hongliang Dong, Esther Mbina, Kekeli N'konou, Bruno Grandidier, Tao Xu","doi":"10.1002/solr.202400483","DOIUrl":"10.1002/solr.202400483","url":null,"abstract":"Indoor organic photovoltaics (IOPVs) with tunable absorption spectra and relatively high power conversion efficiency (PCE) have emerged as one of the most promising energy sources for Internet of Things devices, but enhancing the device performance under various directions of indoor illumination is challenging. Herein, it is proposed to combine omnidirectional optical engineering and ternary strategy for achieving high-performance IOPVs. The advantage is taken of a ternary bulk heterojunction (BHJ) with a polymer donor having aligned absorption spectra with the light-emitting diode (LED) spectrum and a guest component that not only blueshifts the near-infrared absorption of the acceptor but also improves electrical and morphological properties of the BHJ. A 2D photonic-structured antireflection coating is further developed to selectively improve the light absorption of IOPVs, leading to a PCE of 29.07% under 1000 lux LED illumination. More importantly, the antireflection coating maintains the initial PCE even when irradiated by light incident at large angles, demonstrating an omnidirectional effectiveness. This weaker angular dependency on light absorption provides practical prospects for future sustainable indoor photovoltaic systems.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 18","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessing the Performance, Reliability, Economic, and Environmental Impact of Photovoltaic Systems Installation Parameters in Harsh Climates: Case Study Iraq 评估恶劣气候条件下光伏系统安装参数的性能、可靠性、经济性和环境影响：伊拉克案例研究

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-20 DOI: 10.1002/solr.202400455

Mohammed Adnan Hameed, Ismail Kaaya, Nikoleta Kyranaki, Richard de Jong, Michaël Daenen, Arnaud Morlier, Qais Matti Alias, Roland Scheer, Ralph Gottschalg

{"title":"Assessing the Performance, Reliability, Economic, and Environmental Impact of Photovoltaic Systems Installation Parameters in Harsh Climates: Case Study Iraq","authors":"Mohammed Adnan Hameed, Ismail Kaaya, Nikoleta Kyranaki, Richard de Jong, Michaël Daenen, Arnaud Morlier, Qais Matti Alias, Roland Scheer, Ralph Gottschalg","doi":"10.1002/solr.202400455","DOIUrl":"10.1002/solr.202400455","url":null,"abstract":"This study examines how photovoltaic (PV) installation parameters—such as tilt angle, azimuth angle, row pitch, height above ground, and albedo impact PV module operating conditions in harsh climates, focusing on irradiance levels and module temperature. It evaluates how these parameters influence degradation rates and the overall lifetime of PV modules. The study correlates variations in module lifetime to lifetime energy generation, economic factors, and environmental impacts. A novel PV optimization strategy is proposed, incorporating lifetime energy yield, levelized cost of electricity, and greenhouse gas emissions, rather than focusing solely on economic metrics. Findings show that installation parameters significantly affect climate stressors and PV module lifetime, making their consideration crucial. For instance, higher tilt angles are recommended to reduce stressor levels and extend the module's lifetime, optimizing energy yield while mitigating losses due to soiling. Height and albedo are identified as particularly sensitive, especially for bifacial modules, where small changes lead to significant differences in lifetime and energy yield. The study highlights an optimal albedo of ≈0.5, aligned with desert sand, suggesting that albedo boosters may not be necessary in desert climates. This approach offers valuable insights for balancing long-term performance, environmental impact, and economic factors in PV system design.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 18","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impacts of Dislocations and Residual Thermal Tension on Monolithically Integrated InGaP/GaAs/Si Triple-Junction Solar Cells 位错和残余热张力对单片集成 InGaP/GaAs/Si 三结太阳能电池的影响

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-20 DOI: 10.1002/solr.202400318

Yeonhwa Kim, Hyun-Beom Shin, Eunkyo Ju, May Angelu Madarang, Rafael Jumar Chu, Tsimafei Laryn, Taehee Kim, In-Hwan Lee, Ho Kwan Kang, Won Jun Choi, Daehwan Jung

{"title":"Impacts of Dislocations and Residual Thermal Tension on Monolithically Integrated InGaP/GaAs/Si Triple-Junction Solar Cells","authors":"Yeonhwa Kim, Hyun-Beom Shin, Eunkyo Ju, May Angelu Madarang, Rafael Jumar Chu, Tsimafei Laryn, Taehee Kim, In-Hwan Lee, Ho Kwan Kang, Won Jun Choi, Daehwan Jung","doi":"10.1002/solr.202400318","DOIUrl":"10.1002/solr.202400318","url":null,"abstract":"Direct epitaxy of III−V materials on Si is a promising approach for highly stable, scalable, and efficient Si-based multijunction solar cells. However, challenges lie in overcoming epitaxial dislocations and residual thermal strain generated by lattice constant and thermal-expansion-coefficient mismatches, respectively. Herein, a 15.2% efficient InGaP/GaAs/Si triple-junction solar cell with an open-circuit voltage of 2.36 V by using In0.10Al0.16Ga0.74As digital-alloy dislocation filter layers is first demonstrated. The filter layers are utilized in the n-GaAs buffer on Si to reduce threading dislocation density to 4 × 107 cm−2 while maintaining optical transparency to Si bottom cell. Then, the impacts of threading dislocations and residual tension on InGaP/GaAs/Si cells are systematically investigated by comparing them to the co-grown InGaP/GaAs tandem cells on a native GaAs substrate. Based on the comparative analysis, a strategy to suppress material deformation and defect formation toward 30% efficient InGaP/GaAs/Si triple-junction solar cells is proposed.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 18","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synergistically Photocatalytic Conversion of Two Greenhouse Gases to Liquid-Phase Oxygenates under Anaerobic Conditions 厌氧条件下两种温室气体向液相含氧化合物的协同光催化转化

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-19 DOI: 10.1002/solr.202400522

Haiting Lin, Anyi Chen, Tianren Liu, Wensheng Zhang, Xinyv Du, Junjie Feng, Jiajun Zeng, Yingying Fan, Dongxue Han, Li Niu

{"title":"Synergistically Photocatalytic Conversion of Two Greenhouse Gases to Liquid-Phase Oxygenates under Anaerobic Conditions","authors":"Haiting Lin, Anyi Chen, Tianren Liu, Wensheng Zhang, Xinyv Du, Junjie Feng, Jiajun Zeng, Yingying Fan, Dongxue Han, Li Niu","doi":"10.1002/solr.202400522","DOIUrl":"10.1002/solr.202400522","url":null,"abstract":"\u0000Collaborative conversion of methane and carbon dioxide into sustainable chemicals is an appealing solution to simultaneously overcome both environmental problems and energy crisis. However, this reaction is limited to the preparation of syngas with the unfavorable feature for transportation and storage. Herein, liquid formaldehyde as product is fabricated by the collaborative conversion of methane and carbon dioxide using anatase phase titanium dioxide as photocatalyst. The productivity reaches 14.65 mmol g−1 with 88.32% selectivity. In situ diffuse reflectance Fourier transform infrared spectroscopy, isotope testes, and theoretical calculation clarify that the photoexcited holes and electrons engage into methane oxidation and carbon dioxide reduction over anatase using surface hydroxyl species and oxygen vacancy as active sites, respectively. The consumption of surface hydroxyl species on methane oxidation promotes the oxygen vacancy formation for carbon dioxide adsorption, mutually the carbon dioxide provides the oxygen atom for surface hydroxyl species facilitating methane oxidation. The consumption of photoelectrons and photoholes on carbon dioxide reduction and methane oxidation balances the number of photogenerated carriers and ensures the catalytic system stability. In this work, the avenue is broadened toward the co-conversion of greenhouse gas into desirable chemical products in a sustainable way.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 18","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thiophene Oligomers with Low Cost and Easy Synthesis for Efficient Organic Solar Cells 用于高效有机太阳能电池的低成本易合成噻吩低聚物

IF 6 3区工程技术

Solar RRL Pub Date : 2024-08-19 DOI: 10.1002/solr.202400486

Qiyang Mu, Luxin Feng, Zhe Li, Kexin Fan, Qingyang Li, Zhengrong Wei, Yuan Cheng, Bowei Xu

{"title":"Thiophene Oligomers with Low Cost and Easy Synthesis for Efficient Organic Solar Cells","authors":"Qiyang Mu, Luxin Feng, Zhe Li, Kexin Fan, Qingyang Li, Zhengrong Wei, Yuan Cheng, Bowei Xu","doi":"10.1002/solr.202400486","DOIUrl":"10.1002/solr.202400486","url":null,"abstract":"Hole-transporting layer (HTL) materials with sufficient hole collection ability, noncorrosive nature, and easy preparation are strongly desired for the field of organic solar cells (OSCs). The development of new materials and synthetic methods has been proved to be the essential approach to improve the HTL performances. Herein, a series of thiophene oligomers TO-P1, TO-P2, and TO-P3 are designed and synthesized through coupling reaction by using the polyoxometalates as the oxidizing reagents. The thiophene oligomers can be readily synthesized under ambient condition with high yield. Among the as-prepared thiophene oligomers, TO-P2 exhibits neutral pH, sufficient work function, and high conductivity, endowing the HTL with excellent hole collection ability. Also, TO-P2 possesses good chemical stability and satisfied solution processability, which is important for practical use. By using TO-P2 as HTL, OSC shows a photovoltaic efficiency of 17.25%. Furthermore, TO-P2 is a universal HTL that can be used to fabricate efficient OSCs with various active layers. More importantly, TO-P2 shows good compatibility with large-area processing technique. A 1 cm2 OSC is fabricated by using a blade-coated TO-P2 HTL, exhibiting a power conversion efficiency of 15.0%. The easy preparation and noncorrosive nature endow TO-P2 with great potential application in OSCs.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 18","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142213040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0