Engineering artificial photosynthetic systems to afford the efficient and economical conversion of abundant solar energy into chemical fuel on a scale in …
Consult MoreAn all-solid-state and integrated device in which photoelectric conversion and energy storage are simultaneously realized has been developed from free-standing and aligned carbon nanotube films or ...
Consult MoreAn all-solid-state and integrated device in which photoelectric conversion and energy storage are simultaneously realized has been developed from free-standing and aligned carbon nanotube films or carbon …
Consult MoreDOI: 10.1016/J.NANOEN.2015.03.032 Corpus ID: 136407566 An "all-in-one" mesh-typed integrated energy unit for both photoelectric conversion and energy storage in uniform electrochemical system The present work emphases the fabrication of a simple, solid ...
Consult MoreAn all-solid-state and integrated device in which photoelectric conversion and energy storage are simultaneously realized has been developed from free-standing and aligned carbon nanotube films or carbon nanotube–polyaniline composite films. Due to the aligned structure and excellent electronic property of the film electrode, the integrated device …
Consult MoreIntegrated energy "harvesting-storage" devices, especially photocharging devices that can simultaneously achieve the functions of photoelectric energy conversion and electrochemical energy ...
Consult MoreThis energy conversion and storage unit exhibits an excellent overall energy conversion and storage efficiency of 11.2% under LED illumination, as well as a high electrochemical storage capacity ...
Consult MoreAn Integrated "Energy Wire" for both Photoelectric Conversion and Energy Storage**. Tao Chen, Longbin Qiu, Zhibin Yang, Zhenbo Cai, Jing Ren, Houpu Li, Huijuan Lin, Xuemei Sun, and Huisheng Peng*. The use of solar energy has the potential to provide an effective solution to the energy crisis.[1–5] Generally, the solar energy is converted ...
Consult MoreAs shown in Figure 14a, Chen et al. [63] fabricated an integrated energy wire that combines photoelectric conversion and energy storage functionalities by fabricating dyesensitized solar cells and ...
Consult MoreBy comparison with the photorechargeable performance parameters shown in Table 2, the IPRS exhibits excellent photoelectric conversion and energy utilizing ability after a 3 min photocharging process, while it can still present maximum …
Consult MoreThe photo-active cathode (or anode) combines the functions of photoelectric conversion and electrochemical energy storage, allowing the direct recharge of the ZIB/ZICs. [] During the photo charging process, electrons and holes are generated on the photo-active cathode by photoexcitation under light illumination.
Consult MoreIn recent years, a combination of photovoltaic (PV) and thermoelectric (TE) as a hybrid PV-TE system is developed as a promising technology to address PV energy efficiency issues, whose application prospects including automotive powertrain manufacturing, human healthcare monitoring, and terrestrial and space detecting.
Consult MoreIn normal photoconductivity, the recombination of electron-hole pairs occurs at the end of their lifetime; in contrast, infinite-lifetime photocarriers can be …
Consult MoreFurthermore, the excellent stability of energy storage properties and ultrahigh energy efficiency of above 93% at wide frequency (1–1000 Hz) as well as high temperature (20–180 C) was obtained ...
Consult MorePhoto-rechargeable energy storage devices pave a new way for directly utilizing solar energy, and therefore, the design and assembly of photo-assisted supercapacitors in order to realize the efficient storage of solar energy become increasingly important. In this study, a novel photo-assisted asymmetric supe
Consult MoreHowever, the coexistence of photoelectric conversion and storage in a single device has not been achieved until now. Here, we demonstrate a simple strategy to construct a vdW p-n junction between a WSe_ {2} layer and quasi-2D electron gas. After an optical illumination, the device stores the light-generated carriers for up to seven days, …
Consult MoreAfter optimization, this device delivers an overall photoelectric conversion storage efficiency of 7.3% and energy storage efficiency of ca. 80% (Figure 4e,f). These studies suggest that converter electronics benefit battery management and maximum power point tracking, which are necessary for efficient, safe, and reliable operation of practical loadings.
Consult MoreIntroduction. The increasing demand for integration of renewable energies into the grid calls for an energy storage system (ESS) that can provide a safe and …
Consult MoreTreating the ends of the nanotube wire with a light-sensitive dye and an electrolyte, creates photoelectric-conversion and energy-storage regions in the same …
Consult MoreManufacturing, design and testing of photoelectric conversion and energy storage materials, including various batteries, supercapacitors, various films and LEDs. Advanced energy storage technology [ 1] plays an increasingly important role in the development of national technology. The development of energy storage technology is …
Consult MoreDOI: 10.1021/acsaem.1c01272 Corpus ID: 238728485 Lead-Free Perovskite-Based Bifunctional Device for Both Photoelectric Conversion and Energy Storage @article{Li2021LeadFreePB, title={Lead-Free Perovskite-Based Bifunctional Device for Both Photoelectric ...
Consult MoreThis novel device delivers a maximum overall energy conversion and storage efficiency up to 4.70% and a high energy storage efficiency of 73.77%. View Show abstract
Consult MorePhotoelectrochemical capacitor enables photoelectric conversion and energy storage. • The two functions were achieved by a single electrode, TiO 2 /MnO 2 electrode. An electrode of hydrothermally-synthesized TiO 2 …
Consult MoreThe overall energy conversion efficiency η overall and the energy storage efficiency η s are calculated by [5] (5) η overall = E S / (P i n × S × t) × 100 % (6) η s = η overall / P E C where S is the active area of the solar cell, t is the illumination time.
Consult MoreAn Integrated "Energy Wire" for both Photoelectric Conversion and Energy Storage † Tao Chen, Tao Chen State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science …
Consult MoreThis review article discussed the progress of CQDs in energy conversion and application, focusing on their synthetic methods, properties, and applications in energy conversion and storage. There are different methods to synthesize CQDs; the synthesis approach that gives a precise size and desired structure is hardly available.
Consult MoreDue to the aligned structure and excellent electronic property of the film electrode, the integrated device exhibits a high entire photoelectric conversion and storage efficiency of ∼5.12%. The novel devices can also be flexible, and show promising applications in a wide variety of fields, particularly for portable electronic equipment.
Consult MoreThe integrated photoelectric battery serves as a compact and energy-efficient form for direct conversion and storage of solar energy compared to the traditional isolated PV-battery systems. However, combining efficient light harvesting and electrochemical energy storage into a single material is a great challenge.
Consult MoreThe photoelectric conversion and storage are completely self-excited during the charging process. The ratio between currents in full- and empty-photocarrier states below the critical temperature reaches as high as 10 9, with an external quantum efficiency of 93.8% during optical charging.
Consult MoreBecause interfacial nonradiative recombination (NRR) has a significant influence on device performance, the minimization of interfacial NRR losses through interface engineering especially for perovskite …
Consult MoreA wire-shaped energy device that can perform photoelectric conversion and electrochemical storage was developed through a simple but effective twisting process. The energy wire exhibited a high energy conversion efficiency of 6.58 % and specific capacitance of 85.03 μF cm −1 or 2.13 mF cm −2, and the two functions were …
Consult Moreencompasses the efficiency of both photoelectric conversion and energy storage processes. This concern arises mainly due to the irrational design, despite the high efficiency demonstrated by PSCs in standalone configurations. Energy losses occur during the
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