Publications de Yan Hao | EPFL Graph Search

Hyperthermic Intrathoracic Chemotherapy (HITOC) Improves Malignant Pleural Mesothelioma Control Through a Tumor Specific Cytotoxic Immune Response

Paul Joseph Dyson, Aspasia Gkasti, Etienne Meylan, Yan Hao

Oxford Univ Press2023

The Prembion (R) pre-biotic improves the impact of anti-CTLA4 immune checkpoint inhibitor in a murine model of malignant pleural mesothelioma

Paul Joseph Dyson, Yan Hao, Sviatlana Siankevich

OXFORD UNIV PRESS2022

Electrochemically polymerized poly (3, 4-phenylenedioxythiophene) as efficient and transparent counter electrode for dye sensitized solar cells

Nikolaos Vlachopoulos, Ulf Anders Hagfeldt, Lin Yang, Jiahuan Zhang, Yan Hao

A new conducting polymer poly (3, 4-phenylenedioxythiophene) is synthesized by the electrochemical polymerization technique with different solvents. We find that solvents used in electrochemical polymerization play important roles for the catalytic activit ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Low dose photodynamic therapy promotes a cytotoxic immunological response in a murine model of malignant pleural mesothelioma

Etienne Meylan, Julien Robert Rémi Faget, Yan Hao, Carsten Hao Ye Chong, Aspasia Gkasti

WILEY2019

Copper Phenanthroline as a Fast and High-Performance Redox Mediator for Dye-Sensitized Solar Cells

Michael Graetzel, Ulf Anders Hagfeldt, Fabrizio Giordano, Yan Hao, Marina Freitag

The most commonly used redox mediators in dye-sensitized solar cells (DSCs), iodide/triiodide and cobalt trisbipyridine (Co(bpy)(3)), were successfully replaced by bis (2,9-dimethy1-1,10-phenanthroline) copp er (I/H) (Cu(dmp)(2)). The use ...

American Chemical Society2016

Novel Blue Organic Dye for Dye-Sensitized Solar Cells Achieving High Efficiency in Cobalt-Based Electrolytes and by Co-Sensitization

Michael Graetzel, Shaik Mohammed Zakeeruddin, Ulf Anders Hagfeldt, Jiahuan Zhang, Kazuteru Nonomura, Yan Hao, Yasemin Saygili, Anna Eriksson, Enrico Polanski

Blue and green dyes as well as NIR-absorbing dyes have attracted great interest because of their excellent ability of absorbing the incident photons in the red and near-infrared range region. A novel blue D-pi-A dye (Dyenamo Blue), based on the diketopyrro ...

2016

A small electron donor in cobalt complex electrolyte significantly improves efficiency in dye-sensitized solar cells

Ulf Anders Hagfeldt, Lei Zhang, Yasemin Saygili, Yan Hao

Photoelectrochemical approach to solar energy conversion demands a kinetic optimization of various light-induced electron transfer processes. Of great importance are the redox mediator systems accomplishing the electron transfer processes at the semiconduc ...

Nature Publishing Group2016

Studies on the Interfacial Electric Field and Stark Effect at the TiO2/Dye/Electrolyte Interface

Nikolaos Vlachopoulos, Yan Hao, Anna Eriksson

Interfaces of dye-sensitized TiO2 nanoparticles with electrolytes or hole conductors have been widely applied in photoelectrochemical cells. However, the fundamental understanding of their properties and function is still poor. Herein, we demonstrate that ...

American Chemical Society2016

Efficient Blue-Colored Solid-State Dye-Sensitized Solar Cells: Enhanced Charge Collection by Using an in Situ Photoelectrochemically Generated Conducting Polymer Hole Conductor

Michael Graetzel, Nikolaos Vlachopoulos, Thomas Wesley Holcombe, Ulf Anders Hagfeldt, Jiahuan Zhang, Yan Hao

A high power conversion efficiency (PCE) of 5.5% was achieved by efficiently incorporating a diketopyrrolopyrrole-based dye with a conducting polymer poly(3,4-ethylenediothiophene) (PEDOT) hole-transporting material (HTM) that was formed in situ, compared ...

Wiley-V C H Verlag Gmbh2016

Efficient dye regeneration at low driving force achieved in triphenylamine dye LEG4 and TEMPO redox mediator based dye-sensitized solar cells

Nikolaos Vlachopoulos, Ulf Anders Hagfeldt, Yan Hao

Minimizing the driving force required for the regeneration of oxidized dyes using redox mediators in an electrolyte is essential to further improve the open-circuit voltage and efficiency of dye-sensitized solar cells (DSSCs). Appropriate combinations of r ...

Royal Society of Chemistry2015