Results 71 to 80 of about 10,181 (249)

Mesoporous TiO2 spheres as a photoanodic material in dye-sensitized solar cells [PDF]

Processing and Application of Ceramics, 2018
Mesoporous TiO2 films with spherical architectures and promising performance in dye-sensitized solar cells (DSSCs) were prepared. The morphology of the films was investigated by scanning electron microscopy.
Nikola Tasić, Zorica Marinković Stanojević, Zorica Branković, Milan Žunić, Uroš Lačnjevac, Martina Gilić, Tatjana Novaković, Goran Branković   +7 more
doaj   +1 more source

Shaping Carbon Nitrides for Advanced Macrostructures

Advanced Materials Technologies, EarlyView.
This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley   +1 more source

Porphyrins‐Assisted Cocatalyst Engineering with CoOV Bond in BiVO4 Photoanode for Efficient Oxygen Evolution Reaction

Advanced Science, 2023
The application of photoelectrochemical (PEC) water splitting is limited by the sluggish surface oxygen evolution reaction (OER) kinetics. OER kinetics can be effectively improved through cocatalyst engineering.
Linxing Meng, Zunyan Lv, Weiwei Xu, Wei Tian, Liang Li   +4 more
doaj   +1 more source

Hydrogen (H2) Recovery From Hydrogen Sulfide (H2S): Current Technologies, Challenges, and Future Outlook

Advanced Science, EarlyView.
ABSTRACT Hydrogen sulfide (H2S) can be transformed into hydrogen (H2) through several chemical and catalytic processes, offering a promising route for both waste treatment and clean H2 production. This colorless, flammable, and toxic gas is found abundantly in swamps, volcanoes, hot springs, sewages, other natural gas fields, and even in refineries and
Divyesh Cirikonda, Astrid Campos‐Mata, Sehmus Ozden, Shreyasi Chattopadhyay, Pulickel M. Ajayan   +4 more
wiley   +1 more source

A novel photoanode with three-dimensionally, hierarchically ordered nanobushes for highly efficient photoelectrochemical cells

, 2016
A 3D hierarchically ordered nanobush structure is fabricated for use as a photoanode in photoelectrochemical cells. The photoanode structure has several favorable intrinsic characteristics, including high interface area, direct electron transport ...
Fan, Hongjin, Karuturi, Siva, Tok, Alfred ling Yoong, Su, Liap Tat, Luo, Jingshan, Cheng, Chuanwei, Liu, Lijun   +6 more
core   +2 more sources

Synthesis of BiVO4 photoanode with improved photoelectrochemical performance by W-doping and surface electrochemical pretreatment

四川大学学报. 自然科学版, 2018
W-doped BiVO4 photoanode was obtained through drop-casting method. The physical and photophysical properties of the BiVO4 photoanode were investigated by X-ray diffraction (XRD), UV-vis absorption spectroscopy and scanning electron microscopy (SEM ...
WAN Li-Juan, YANG Ming
doaj  

Effect of Photoanode Design on the Photoelectrochemical Performance of Dye-Sensitized Solar Cells Based on SnO2 Nanocomposite

Energies, 2016
Li-doped ZnO (LZO) aggregated nanoparticles are used as an insulating layer in SnO2 nanocomposite (SNC) photoanodes to suppress the recombination process in dye-sensitized solar cells (DSSCs).
I-Ming Hung, Ripon Bhattacharjee
doaj   +1 more source

Fabrication of TiO2 nanofibre photoelectrode for photoelectrochemical cells

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2022
The TiO2 nanofibres (NFs), prepared with the electrospinning method, acted as the photoanode in a photoelectrochemical cell (PEC) for hydrogen generation.
Nguyen Van Nghia, Ngoc Khoa Nguyen Truong , Hieu Nhat Hoang   +2 more
doaj   +1 more source

Dipole‐Manipulated Built‐In Electric Field Enables Ultrafast Charge Separation in Perylene Diimide Polymers for Photoelectrochemical Water Splitting

Advanced Science, EarlyView.
Molecular dipole engineering in dendritic perylene diimide polymers through nitrogen‐rich heterocyclic linkers amplifies the built‐in electric field, enabling sub‐picosecond charge separation and efficient multi‐electron accumulation. This structure–dynamics–performance relationship establishes a versatile design strategy for high‐performance organic ...
Ying‐Xin Qiao, Zicong Situ, Yi‐Jing Chen, Shuo‐Xiang Liu, Jing‐Lan Zhang, Xingqing Li, Luo‐Han Xie, Si‐Hang Xie, Qing‐Xiao Tong, Andong Xia, Zhuoran Kuang, Jing‐Xin Jian   +11 more
wiley   +1 more source

Nanostructured composite photoanode for dye-sensitized solar cell

, 2013
Dye-sensitized solar cell (DSSC) is a new generation of solar cell technology that has the potential for highly photovoltaic conversion efficiency and relatively simple fabrication process at low production cost.
Lim, Chiew Keat
core   +1 more source