Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Fredy Nandjou"'
Autor:
Fredy Nandjou, Sophia Haussener
Publikováno v:
ACS Applied Materials & Interfaces. 14:43095-43108
The practical implementation of photoelectrochemical devices for hydrogen generation is limited by their short lifetimes. Understanding the factors affecting the stability of the heterogeneous photoelectrodes is required to formulate degradation miti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f11a131c1ffcc3a744c8e7c553ac87f1
https://doi.org/10.1021/acsami.2c08204
https://doi.org/10.1021/acsami.2c08204
Publikováno v:
Nature Energy. 4:399-407
Achieving high current densities while maintaining high energy conversion efficiency is one of the main challenges for enhancing the competitiveness of photo-electrochemical devices. We describe a concept that allows this challenge to be overcome by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c1a248d630ba83bfd97d4f9050d4dea
https://doi.org/10.1038/s41560-019-0373-7
https://doi.org/10.1038/s41560-019-0373-7
Autor:
Fredy Nandjou, Sophia Haussener
Publikováno v:
ChemSusChem. 12(9)
Semiconductor photocorrosion is a major challenge for the stability of photoelectrochemical water-splitting devices. Usually, photocorrosion is studied on the basis of thermodynamic aspects, by comparing the redox potentials of water to the self-deco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e449dafea435b04718f574b1cb8cf62
https://pubmed.ncbi.nlm.nih.gov/30644167
https://pubmed.ncbi.nlm.nih.gov/30644167
Autor:
Céline Bonnaud, Marion Chandesris, Jean-François Blachot, Yann Bultel, Fredy Nandjou, Jean-Philippe Poirot-Crouvezier
Publikováno v:
ECS Transactions. 66:1-12
In Proton Exchange Membrane Fuel Cells, local temperature is a driving force for many degradation mechanisms such as hygrothermal deformation, creep, platinum dissolution, and bipolar plates corrosion. In order to investigate and quantify those effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52554ba4eb587844c495f263a50d5df1
https://doi.org/10.1149/06625.0001ecst
https://doi.org/10.1149/06625.0001ecst
Autor:
Fredy Nandjou, Sophia Haussener
Publikováno v:
ECS Meeting Abstracts. :1904-1904
The instability of the semiconductor-electrolyte interface is a major challenge for the development and implementation of long-lasting photoelectrochemical (PEC) solar fuel producing devices [1]. Kinetic studies, incorporating the competing photocorr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc8c2fa84ca1295aa0d575791746c530
https://doi.org/10.1149/ma2019-02/41/1904
https://doi.org/10.1149/ma2019-02/41/1904
Autor:
Fredy Nandjou, Sophia Haussener
Publikováno v:
ECS Meeting Abstracts. :1489-1489
Open pore cellular foams (OPCF) have attracted substantial attention for use as flow-field plates in proton exchange membrane fuel cells due to their potential to enhance the performance [1]. Moreover, they could help to mitigate membrane degradation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6808f2d96d07b89ddbb0423ae49cdb9
https://doi.org/10.1149/ma2019-02/33/1489
https://doi.org/10.1149/ma2019-02/33/1489
Autor:
Fredy Nandjou, Sophia Haussener
Publikováno v:
ECS Meeting Abstracts. :1913-1913
One of the main challenges for advancing large-scale implementation of photoelectrochemical devices is performance loss, mainly due to photocorrosion [1]. Semiconductors with good photoabsorption behavior and interesting band alignments are inherentl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b11228815aeedb1ef1341a777b4f1fd3
https://doi.org/10.1149/ma2018-02/54/1913
https://doi.org/10.1149/ma2018-02/54/1913
Publikováno v:
ECS Meeting Abstracts. :1823-1823
A literature review of demonstrations for photo-electrochemical hydrogen production suggests that interesting solar-to-fuel efficiencies can be obtained by integrating expensive III-V and rare earth elements as photoabsorbing and catalytic materials.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44db13812e1ad974f1084e042ad6d159
https://doi.org/10.1149/ma2018-01/31/1823
https://doi.org/10.1149/ma2018-01/31/1823
Autor:
Fredy Nandjou, Sophia Haussener
Publikováno v:
ECS Meeting Abstracts. :1872-1872
Understanding and mitigating performance loss in photoelectrochemical devices are key factors for advancing their large-scale implementation and industrialization. Performance loss is caused not only by the degradation of single components (semicondu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15dd2dde6e240598fe1cf9cf46d80f7b
https://doi.org/10.1149/ma2017-02/42/1872
https://doi.org/10.1149/ma2017-02/42/1872
Autor:
Fredy Nandjou, Sophia Haussener
Publikováno v:
ECS Meeting Abstracts. :1544-1544
Photoelectrochemical (PEC) water splitting is an attractive and clean method for the production of solar hydrogen. The main challenges for industrialization and large-scale implementation of PEC devices are [1]: the efficiency, the cost, the sustaina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c963a3f0e0d22483e8ac5df63a4d6ca
https://doi.org/10.1149/ma2017-01/32/1544
https://doi.org/10.1149/ma2017-01/32/1544