Hajhemati, Javid
Energy security, energy equity, and environmental sustainability are three important parameters to enhance life quality. Renewable energies are adapted to provide and guarantee these factors. Among various forms of renewable energy, solar energy is a steady and limitless source of energy that is globally available and accessible. Solar photovoltaic...
Decilap, Diana
Le recours aux énergies renouvelables et aux produits de construction décarbonés doit être massifié afin que le secteur du bâtiment remplisse ses objectifs dans la Stratégie nationale bas carbone 2030. Les toitures biosolaires combinent l’énergie renouvelable qu’est le photovoltaïque, et la végétalisation, qui réalise de nombreuses fonctions dont c...
Wendling, Laurianne
Si les matériaux ferroélectriques sont largement exploités en microélectronique en tant que diélectriques, des études envisagent également leur utilisation dans des domaines tels que le stockage d’information entre autre et, plus récemment en particulier les cellules photovoltaïques (PV). L’objectif de la thèse est d’élaborer des cellules photovolt...
Py‐renaudie, Alexandre
Au cours des dix dernières années, le domaine du photovoltaïque a connu l’essor des pérovskites halogénures. Ceci est principalement dû aux rendement de conversion élevés obtenues à partir de dispositifs à couches minces, avec des cellules solaire pérovskite offrant un rendement de conversion supérieur à 25 %.D'autres études ont démontré que les pé...
Gayot, Félix
Les cellules photovoltaïques (PV) à base de pérovskite (Pvk) et les cellules PV tandem silicium(Si)/Pvk sont des technologies émergentes qui ont vu en quelques années leur rendement de conversion atteindre 25,7 % et 31,3% respectivement [1,2]. Cependant ces technologies PV montrent encore un écart important entre la taille des cellules de haut rend...
Vidon, Guillaume
Perovskites are a family of material that recently gathered interest for their potential application as an absorbing layer for photovoltaics. They are both easily deposited (thus industrialized) and show high performance for solar energy conversion – with a record power conversion efficiency of 25.7%. The radiative properties of perovskite are exce...
Vidon, Guillaume
Perovskites are a family of material crystalizing in the structure ABX3. Their optical properties are renown and were used for decades. Recently, they gathered interest for their potential application as an absorbing layer for photovoltaics. Perovskite materials are the subject of intense study because they are both easily deposited (thus industria...
Bose, Sourav
The results on elaboration of environmentally compatible, earth-abundant metal oxide thin films using the technique of ultrasonic spray pyrolysis are presented. Three essential materials are developed for the purpose of realization of an “all-oxide” solar cell device: Zinc oxide (ZnO) as window layer; zinc magnesium oxide (ZnMgO) as a buffer layer ...
Mathieu-Pennober, Tiphaine
The exploitable solar potential corresponds to more than twice the final human consumption of energy in 2019. Yet, only 0.2 % of thus potential is used today for photovoltaic conversion. Crystalline silicon, which holds 95 % of the market, is an advanced technology, with currently made modules showing a power conversion efficiency around 20 %. Howe...
Araya Rojas, Francisco
In spite of a continuous decrease of the cost of photovoltaic cells and modules over the last decades, the PV industry keeps on trying to be more innovative in terms of implementing new cell concepts to improve the efficiency and the productivity. This boosted the development of the bifacial technology while maintaining a low cost of implementation...