Integration of redox cocatalysts for artificial photosynthesis

Author(s):  
Bocheng Qiu ◽  
Mengmeng Du ◽  
Yingxin Ma ◽  
Qiahong Zhu ◽  
Mingyang Xing ◽  
...  

Solar fuels and chemicals production on photosynthetic devices by harnessing solar energy remain attractive in prospect owing to its potential alternative to fossil feedstocks, whereas such artificial photosynthetic system for...

Green ◽  
2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Anders Thapper ◽  
Stenbjörn Styring ◽  
Guido Saracco ◽  
A. William Rutherford ◽  
Bruno Robert ◽  
...  

AbstractOn the path to an energy transition away from fossil fuels to sustainable sources, the European Union is for the moment keeping pace with the objectives of the Strategic Energy Technology-Plan. For this trend to continue after 2020, scientific breakthroughs must be achieved. One main objective is to produce solar fuels from solar energy and water in direct processes to accomplish the efficient storage of solar energy in a chemical form. This is a grand scientific challenge. One important approach to achieve this goal is Artificial Photosynthesis. The European Energy Research Alliance has launched the Joint Programme “Advanced Materials & Processes for Energy Applications” (AMPEA) to foster the role of basic science in Future Emerging Technologies. European researchers in artificial photosynthesis recently met at an AMPEA organized workshop to define common research strategies and milestones for the future. Through this work artificial photosynthesis became the first energy research sub-field to be organised into what is designated “an Application” within AMPEA. The ambition is to drive and accelerate solar fuels research into a powerful European field – in a shorter time and with a broader scope than possible for individual or national initiatives. Within AMPEA the Application Artificial Photosynthesis is inclusive and intended to bring together all European scientists in relevant fields. The goal is to set up a thorough and systematic programme of directed research, which by 2020 will have advanced to a point where commercially viable artificial photosynthetic devices will be under development in partnership with industry.


Author(s):  
Zhifeng Jiang ◽  
Kemeng Xiao ◽  
Jun Liang ◽  
Xinyu Wang ◽  
Tianfeng Hou ◽  
...  

Semi-artificial photosynthetic system (SAPS) integrates the strengths of natural and artificial photosynthesis for solar energy conversion. Synthetic materials and biological components both play indispensable roles, where the former can be...


2020 ◽  
Vol 8 (35) ◽  
pp. 18310-18317 ◽  
Author(s):  
Yanjun Xiao ◽  
Yao Qian ◽  
Anqi Chen ◽  
Tian Qin ◽  
Fan Zhang ◽  
...  

Artificial photosynthetic systems store solar energy in chemical fuels via CO2 reduction or renewable hydrogen evolution from water splitting.


2015 ◽  
Vol 87 (6) ◽  
pp. 583-599 ◽  
Author(s):  
Giuseppina La Ganga ◽  
Fausto Puntoriero

Abstract By the use of a molecular approach we performed photo-induced water oxidation by combining different photosensitizers and catalysts in order to obtain an efficient system that pave the way to the construction of an artificial photosynthetic system. Different types of molecular catalysts, such as ruthenium and vanadium polyoxometalates or cobalt core stabilized by different organic ligands were combined with ruthenium (II) polypyridine complexes of different nuclearity, mononuclear species like [Ru(bpy)3]2+ or a tetranuclear dendrimer.


2015 ◽  
Vol 5 (3) ◽  
pp. 20150029 ◽  
Author(s):  
Thomas Faunce

This paper introduces a theme issue of Interface Focus derived from papers presented at the Royal Society supported meeting ‘Do we need a global project on artificial photosynthesis?’ held at Chicheley Hall in July 2014. At that meeting, leaders of national solar fuels and chemicals projects and research presented ‘state of the art’ on artificial photosynthesis (AP) in the context of the policy challenges for globalizing a practical technology to address climate change and energy and food security concerns. The discussions included contributions from many experts with legal and policy skills and uniquely focused on producing principles for prioritizing and specializing work while enhancing the funding and attendant public policy profile. To this end, representatives of major public, philanthropic and private potential stakeholders in such a project (such as the Wellcome Trust, the Moore Foundation, Shell, the Leighty Foundation, the EPSRC and Deutsche Alternative Asset Management) were invited to provide feedback at various points in the meeting. For this Interface Focus issue, speakers at the Chicheley Hall meeting were required to present a snapshot of their cutting edge research related to AP and then draw upon the Chicheley Hall discussions to innovatively analyse how their research could best be advanced by a global AP project. Such multidisciplinary policy analysis was not a skill many of these researchers were experienced or trained in. Nonetheless their efforts here represent one of the first published collections to attempt such a significant task. This introduction contains a brief summary of those papers, focusing particularly on their policy aspects. It then summarizes the core discussions that took place at the Chicheley Hall meeting and sets out some of the central ethical principles that were considered during those discussions.


2021 ◽  
Author(s):  
Degao Wang ◽  
Zihao Xu ◽  
Matthew Sheridan ◽  
Javier Concepcion ◽  
Fei Li ◽  
...  

In artificial photosynthesis, solar energy is used to prepare solar fuels with light-driven water oxidation a critical step in its mimic of photosystem II (PSII) in natural photosynthesis. Here, we...


RSC Advances ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 87-113
Author(s):  
Rami J. Batrice ◽  
John C. Gordon

Solar energy has been used for decades for the direct production of electricity in various industries and devices. However, harnessing and storing this energy in the form of chemical bonds has emerged as a promising alternative to fossil fuels.


2018 ◽  
Author(s):  
Víctor Antonio de la Peña O'Shea ◽  
Alba García Sanchez ◽  
Carmen García ◽  
Elena Alfonos ◽  
Laura Collado ◽  
...  

2018 ◽  
Vol 6 (18) ◽  
pp. 8693-8704 ◽  
Author(s):  
Ashima Rawat ◽  
Nityasagar Jena ◽  
Dimple Dimple ◽  
Abir De Sarkar

Artificial photosynthesis in group VI B transition metal dichalcogenide monolayers.


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