Results 81 to 90 of about 1,699 (202)

Characterizing Fill Factor Limitations in Perovskite‐Silicon Tandem Solar Cells

Advanced Energy Materials, EarlyView.
The fill factor of monolithic perovskite‐Si tandem solar cells is limited by the photoshunt behavior of the perovskite top cells, which is the result of the competition between slow charge extraction through the transport layers and recombination in the absorber.
Yueming Wang, Nan Sun, Chris Dreessen, Gaosheng Huang, Alexander Eberst, Kaining Ding, Thomas Kirchartz   +6 more
wiley   +1 more source

Hydrothermal liquefaction of microalgae: Aspen Plus modeling improvement, product distribution, and energy analysis for biocrude production

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The growing demand for sustainable energy highlights the need to reduce reliance on fossil fuels and decarbonize hard‐to‐abate sectors such as cement, metallurgy, and aviation. As a promising pathway, microalgae cultivation can utilize industrial CO2 emissions, which, when associated with hydrothermal liquefaction (HTL), enables net‐zero ...
Gabriel Gomes De Luca Gonçalves, Osvaldo José Venturini, Electo Eduardo Silva Lora   +2 more
wiley   +1 more source

Aqueous Phase of Hydrothermal Liquefaction as a Concrete Modifier [PDF]

Nature Environment and Pollution Technology
The processes of liquid fuel production from organic wastes by hydrothermal liquefaction lead to the formation of wastewater characterized by a high content of organic compounds, including lignosulfonates and their derivatives.
Yuliya Kulkova, Ibragim Garifullin and Maria Dmitrieva and Olga Babich
doaj   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

Carbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar, Seul‐Yi Lee, Roop L. Mahajan, Soo‐Jin Park   +3 more
wiley   +1 more source

Perovskite Photodetectors at the Intelligence Frontier: From Tunable Materials to Adaptive Optoelectronic Systems

Carbon Energy, EarlyView.
This comprehensive review presents a progressive roadmap for perovskite vision detectors. Centered on perovskite‐based artificial perception, the graphic illustrates a systematic evolution: starting with fundamental material engineering and device architectures, advancing toward complex functional strategies such as flexible neuromorphic imaging ...
Chenglong Li, Wei Qu, Deepak Kumar, Naini Jain, Nur Wardina Syahirah binti Mohamad Fadil, Nur Najiha binti Ahmad Rasid, Emannuel Kymakis, Maria Vasilopoulou, Chunxiong Bao, Feng Gao, Peng Gao, Sanjeev Kumar Sharma, Mohammad Khaja Nazeeruddin, Abd. Rashid bin Mohd Yusoff, Haotong Wei   +14 more
wiley   +1 more source

Engineering Halide Perovskites With Chalcogen‐Based Compounds: Insights Into Stability, Interfaces, and Device Integration

Carbon Energy, EarlyView.
Chalcogen‐based compounds are explored as versatile tools to enhance the stability and performance of halide perovskites. Their roles in defect passivation, ion migration suppression, and interface engineering are analyzed, along with impacts on device efficiency.
Atanu Jana, Deblina Das, Sourav Mal, Tarak Nath Mandal, Sangeun Cho   +4 more
wiley   +1 more source

Conductive MOF Engineering for Carbon‐Based Perovskite Solar Cells With High Efficiency, Stability, and Lead Leakage Mitigation

Carbon Energy, EarlyView.
By precisely incorporating the strong electron acceptor TCNQ into Cu3BTC2 pores to construct a conductive MOF interface (TCNQ@Cu3BTC2) via intermolecular π‐π conjugation, this multifunctional layer simultaneously establishes efficient charge transport channels, passivates defects, and optimizes energy‐level alignment, enabling champion devices with 19 ...
Congcong Li, Haojie Sui, Jinhao Dong, Yongqi Xie, Yingsheng Sun, Xuan Wang, Changlin Yao, Qi Zhang, Hai Zhong, Shufang Zhang   +9 more
wiley   +1 more source

Multifunctional Additive Engineering Enables Controlled Crystallization for Scalable Perovskite Solar Cells

Carbon Energy, EarlyView.
A multifunctional additive regulates perovskite precursor colloids and crystallization kinetics during slot‐die coating, enabling compact and low‐defect perovskite film. This strategy delivers an efficiency of 21.42% for perovskite solar modules with an area of 164 cm2, as well as enhanced operational stability.
Lianjie Duan, Shaoan Yang, Xuejie Zhu, Zuhong Li, Tengfei Lu, Zhihua Zhang, Dongqi Yu, Dong Yang   +7 more
wiley   +1 more source

Buried Interface Engineering via a Bifunctional Guanidino‐Carboxyl Molecular Bridge for Enhanced Performance and Stability in Perovskite Solar Cells

EcoEnergy, EarlyView.
A bifunctional molecular bridge using 4‐guanidinobutanoic acid (GCC) is constructed to comprehensively tailor the buried interface of PSCs. By passivating oxygen vacancies, optimizing energy‐level matching, and regulating perovskite crystallization, this strategy simultaneously boosts the power conversion efficiency to 25.37% (20.01% for 13.4 cm2) and ...
Ying Liang, Wenjing Zhou, Yongxuan Zhou, Jiahao Cheng, Wenjian Shen, Guijie Liang, Bin Li, Yong Peng, Zaifang Li, Liu Liu, Jun Yao, Yi‐Bing Cheng, Wangnan Li   +12 more
wiley   +1 more source

Stabilization Strategies for Carbon Based Perovskite Solar Cells Under Light, Heat, and Humidity

EcoEnergy, EarlyView.
Carbon‐based MA1−x(AVA)xPbI3/CsPbBr3 QD heterostructures fabricated under ambient conditions exhibit < 5% loss under ISOS‐D‐3 and reversible photo‐induced degradation, revealing the dual role of QDs in defect passivation and dynamic interfacial stabilization.
Emilie Planes, Fatou Diaw‐Ndiaye, Lara Perrin, Maria Bernechea, Lionel Flandin   +4 more
wiley   +1 more source