Abstract:
The invention relates to carbon materials consisting of at least 70 wt. % carbon with a partial graphite structure. Said materials are characterised by 2 signals in the Raman spectrum excited at 488 nm for numbers of waves of 1595 cm and 1370 cm , the half-width of the signal for numbers of waves of 1595 cm (signal number 1) being less than 180 cm and the half-width of the signal for numbers of waves of 1370 cm (signal number 2) being less than 280 cm . The ratio of the products of the half-width and the intensity of the signals for signal number 1 to signal number 2 is greater than 0.5. The invention also relates to a method for producing said materials and to their use in electrical and electrochemical applications, in particular for electric energy accumulation.
Abstract translation:本发明的目的是至少70种现有重量%的碳的碳材料具有部分石墨结构,其特征在于在488nm的拉曼光谱激发在波数约1595 2个信号厘米<-1>和1370厘米< - 1>,其中,在波数的信号的半宽度1595厘米<-1>(信号数目1)小于180 CM <-1>和在波数的信号的半宽度1370厘米<-1>(信号数2)较小 并且信号编号1的信号的半高宽与信号编号2的乘积之比大于0.5,以及它们的制备方法及其在电气和电化学应用中的用途, 特别是对于电能储存。
Abstract:
Apparatus including a support body; an organic semiconductor composition body on the support body,- and a first body including a hydrogenated vinylaromatic-diene block copolymer on the organic semiconductor composition body. Apparatus including a support body,- a first body including a hydrogenated vinylaromatic-diene block copolymer on the support body; and an organic semiconductor composition body on the first body. Techniques for making an apparatus.
Abstract:
The invention relates to a process for producing catalyst coated membranes for electrochemical devices, which comprises the steps A) production of a first semifinished product by application of a first ionomer layer to a first carrier, application of an anode catalyst layer to the first ionomer layer using a first catalyst ink, drying of the anode catalyst layer, B) production of a second semifinished product by application of a second ionomer layer to a second carrier, application of a cathode catalyst layer to the second ionomer layer using a second catalyst ink, drying of the cathode catalyst layer, C) removal of the first and second carrier from the first and second ionomer layer, respectively, and joining of the first semifinished product to the second semifinished product by joining of the first ionomer layer to the second ionomer layer.
Abstract:
The invention relates to a method for producing membranes coated with a catalyst on both sides for electrochemical devices, with the following steps : A) producing a first semifinished product by applying a first ionomer layer onto a first support, applying an anode catalyst layer onto the first ionome r layer while using a first catalyst ink, and drying the anode catalyst layer; B) producing a second semifinished product by applying a second ionomer laye r onto a second support, applying a cathode catalyst layer onto the second ionomer layer while using a second catalyst tint, and drying the cathode catalyst layer; C) removing the first and second supports from the first or second ionomer layer and, joining the first semifinished product to the seco nd semifinished product by joining the first ionomer layer to the second ionome r layer.
Abstract:
The invention relates to a polymer electrolyte composition containing betwee n 20 and 99 wt. %, in relation to the composition, of at least one non- functionalised polymer in the form of a matrix, and between 80 and 1 wt. %, in relation to the composition, of at least one inorganic or organic, low- molecular weight solid, of at least one inorganic or organic polymer solid which is respectively able to accept and to release protons, or of a mixture thereof.
Abstract:
Method for applying corrosion protection layer on a metallic surface comprises treating the surface with a formulation containing at least one binding agent, a pigment and/or a filler and a corrosion protecting agent, which is at least one thioamide group containing compounds. Method for applying corrosion protection layer on a metallic surface comprises treating the surface with a formulation containing at least one binding agent, a pigment and/or a filler and a corrosion protecting agent, which is at least one thioamide group of formula -C(S)NR 1>R 2> containing compounds such as thioamide compound (D1) of formula R 4> n-R 3>-C(S)NR 1>R 2> or thioamide (D2) with at least two thioamide group. n : 1-5; R 1>, R 2>H or optionally substituted 1-20C alkyl; R 3>(n+1)-valenced 1-30C hydrocarbon; and R 4>functional group. Independent claims are included for: (1) a method for applying an integrated pretreating layer on metallic surface comprising treating the metallic surface with a crosslinkable preparation, containing a binding agent, a crosslinkable component, where the crosslinkable group is bounded with the binding agent and/or additionally a crosslinker is used, a pigment and/or filler, a corrosion protecting agent and optionally a solute, and crosslinking the applied layer, where the amount of the binding agent is 20-70 wt.%, filler contains 20-70 wt.% of at least one inorganic fine particulate fillers with an average particle size of less than 10 mu m, and the corrosion protecting agent contains 0.25-10 wt.% of thioamide group containing compounds, where the wt.% relate to the sum of all components except the solute; (2) a polymer comprising at least two terminally and/or laterally positioned thioamide group of formula -C(S)NR 1>R 2>; (3) integrated pretreating layer on a metallic surface of steel, zinc or its alloy or aluminum or its alloy obtained by the method; (4) metallic surface comprising the integrated pretreating layer; (5) a strip metal from steel containing a coating from zinc or its alloy comprising the surface; (6) a preparation, for applying corrosion protection layer on metallic surface, comprising at least one binding agent, a pigment and/or a filler and a corrosion protecting agent, which is at least one thioamide group of formula -C(S)NR 1>R 2> containing compounds such as thioamide compound (D1) of formula R 4> n-R 3>-C(S)NR 1>R 2> or thioamide (D2) with at least two thioamide group; and (7) a preparation, for applying an integrated pretreating layer on metallic surface, comprising a binding agent, a crosslinkable component, where the crosslinkable group is bounded with the binding agent and/or additionally a crosslinker is used, a pigment and/or filler, a corrosion protecting agent and optionally a solute, where the amount of the binding agent is 20-70 wt.%, filler contains 20-70 wt.% of at least one inorganic fine particulate fillers with an average particle size of less than 10 mu m, and the corrosion protecting agent contains 0.25-10 wt.% of thioamide group containing compounds, where the wt.% relate to the sum of all components except the solute.
Abstract:
Masas de moldeo termoplásticas, que contienen A)de un 1 hasta un 97, 85 % en peso de al menos un poliéster termoplástico, B)de un 1 hasta un 97, 85 % en peso de al menos un policarbonato, C)de un 1 hasta un 50 % en peso de un polímero cauchoelástico, D)de un 0, 1 hasta un 5 % en peso de un estabilizante, que contiene fósforo, siendo formado el componente D) de un fosfito orgánico de la **formula** en la cual m significa 0 o 1, n significa 0 o 1, Y significa un puente de oxígeno-azufre o de 1, 4- fenileno o un miembro puente de la fórmula ¿CH(R2)-; todos los grupos R-O y R1-O independientemente entre sí el resto de un alcohol alifático, alicíclico o aromático, que puede contener hasta tres grupos hidroxilo, no siendo posicionados, sin embargo, los grupos hidroxilo de tal manera, que pueden formar parte de un anillo, que contiene fósforo (denominados grupos R-O monovalentes.
Abstract:
Process for preparing tris-ortho-metallated iridium complexes of the formula (I) where R1, R2, R3, R4, R5, R6 and X have the meanings given in the description, Ir complexes which can be prepared by the process of the invention, the use of the Ir complexes as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the Ir complexes, an OLED comprising this light-emitting layer and an apparatus comprising an OLED according to the present invention.
Abstract:
The invention relates to thermoplastic molding compound that contain A) 1 to 97.85% by weight of at least one thermoplastic polyester, B) 1 to 97.85% by weight of at least one polycarbonate, C) 1 to 50% by weight of a rubber-elastic polymer, D) 0.1 to 5% by weight of a phosphorous stabilizer, E) 0.05 to 2% by weight of an organic acid, F) 0 to 60% by weight of further additives. The weight percentages of the components A) to F) add up to 100%.
Abstract:
A random copolymer (I) of propylene with other 2-10 C 1-alkenes comprises 0.7-1.4 wt.% ethylene comonomer or 0.7-3.0 wt.% 4-10 C 1-alkene. (I) has a solubility in cold xylene of 1.0-2.5 wt.% or 0.75-2.0 wt.% when the comonomer is ethylene or a 4-10C 1-alkene respectively. Independent claims are included for: (i) a process for the preparation of (I) by the gas phase polymerisation of propylene and a 2-10 C 1-alkene at 50-100 degrees C and 15-40 bar in the presence of a Ziegler-Natta catalyst containing: (A) a titanium containing solid component containing at least a halogen containing magnesium compound and an electron donor; (B) an aluminum compound; and (C) at least a further electron donor compound. The ratio of partial pressure of propylene to comonomer is 400:1-15:1 and the molar ratio of (B) to (C) is 20:1-2:1; and (ii) film, fiber or molded articles containing (I).