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    MODULE PHOTOVOLTAÏQUE COMPORTANT UNE COUCHE POLYMÉRIQUE POURVUE D'ÉVIDEMENTS FORMANT DES JOINTS DE DILATATION
    34.
    发明公开
    MODULE PHOTOVOLTAÏQUE COMPORTANT UNE COUCHE POLYMÉRIQUE POURVUE D'ÉVIDEMENTS FORMANT DES JOINTS DE DILATATION 审中-公开
    MODULEPHOTOVOLTAÏQUECOMPUTIE UNE COUCHEPOLYMÉRIQUEPOURVUE DEEVIDEMENTS DES DES JOINTS DE DILATATION

    公开(公告)号：EP3238273A1

    公开(公告)日：2017-11-01

    申请号：EP15817254.4

    申请日：2015-12-18

    申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  Arkema France

    发明人： PILAT, Eric ,  HIDALGO, Manuel ,  THIL, Dominique ,  VITE, Marion

    IPC分类号： H01L31/048

    CPC分类号： H01L31/048 ,  Y02E10/50

    摘要： The main subject matter of the invention is a photovoltaic module (1) comprising at least one first transparent layer (2) forming the front face of the photovoltaic module (1), a plurality of photovoltaic cells (4), an encapsulating assembly (3) encapsulating the plurality of photovoltaic cells, a second layer (5) forming the rear face of the photovoltaic module (1), characterised in that at least one of the first (2) and second (5) layers consists of a polymer material, in which recesses (7) are formed that constitute expansion joints, produced as a one-piece component, and in that the recesses (7) are at least partially occupied by a so-called "soft" joining material having a Young's modulus less than that of the polymer material of said at least one of the first (2) and second (5) layers and a thickness less than or equal to that of said at least one of the first (2) and second (5) layers. The recesses (7) are at least partially through-recesses.

    摘要翻译： 本发明的主要主题是一种光伏模块（1），其包括形成光伏模块（1）的正面的至少一个第一透明层（2），多个光伏电池（4），封装组件（3） ）包封所述多个光伏电池;形成所述光伏模块（1）的背面的第二层（5），其特征在于，所述第一层（2）和所述第二层（5）中的至少一层由聚合物材料组成， 其中形成构成伸缩接头的凹部（7），所述凹部（7）制造为单件式部件，并且凹部（7）至少部分地被所谓的“软”接合材料占据，所述“软”接合材料的杨氏模量小于 所述第一层（2）和第二层（5）中的所述至少一层的聚合物材料的厚度小于或等于所述第一层（2）和第二层（5）中的所述至少一层的厚度。 凹槽（7）至少是部分通孔。

    MATERIAU POLYMERE DE TYPE STYRENE / ANHYDRIDE, GREFFE AYANT DES PROPRIETES AMELIOREES
    39.
    发明授权
    MATERIAU POLYMERE DE TYPE STYRENE / ANHYDRIDE, GREFFE AYANT DES PROPRIETES AMELIOREES 有权
    苯乙烯/ ANHYDRIDPOLYMERMATERIAL及移栽具有改进的特性

    公开(公告)号：EP2115022B1

    公开(公告)日：2012-08-22

    申请号：EP08762023.3

    申请日：2008-02-01

    申请人： ARKEMA FRANCE ,  Centre National de la Recherche Scientifique

    发明人： DUFAURE, Nicolas ,  GRIMALDI, Sandra ,  HIDALGO, Manuel ,  LEIBLER, Ludwik ,  TOURNILHAC, François-Genes

    IPC分类号： C08F8/00 ,  C08F212/08 ,  C08F222/06 ,  C08L35/06 ,  C08F8/32

    CPC分类号： C08F8/34 ,  C08F8/14 ,  C08F8/32 ,  C08F222/06 ,  C08F2800/20 ,  C08F2810/10 ,  C08L51/06 ,  C08L2205/08 ,  C08F212/08

    摘要： A polymeric material from the styrene family, consisting of macromolecular chains grafted by nitrogen-containing heterocyclic groups, wherein the macromolecular chains consist of a polymeric backbone to which a grafting agent is attached by at least one covalent bond, the grafting agent comprises, in a single molecule, one or more associative groups capable of being bound by hydrogen bonds, and one or more reactive groups capable of forming covalent bonds with the polymeric backbone, at least one of the associative groups of the modifier is an imidazolidone heterocyclic ring. The mean number of imidazolidone groups to be inserted into the macromolecular chains is dependent both on the mean mass of said chains and on the final properties to be imparted to the material. The polymeric material of the invention can be extruded, co-extruded, injected, blow-moulded, moulded, overmoulded, calendered, or thermoformed. Objects such as tubes, films, plates, stiffeners, bottles and containers can be made. The polymeric material of the invention can also be blended with other materials such as other polymers, and can thus be modified by elastomeric phases that enhance the impact strength thereof. The polymeric material of the invention can be a component of masterbatches of additives such as pigments and fillers. The present invention further relates to the use of said polymeric material as a compatibilisation agent in a composition including, inter alia, at least two polymers belonging to different polymeric classes.