摘要:
The invention pertains to an aqueous electrode-forming composition comprising: - at least one fluoropolymer [polymer (F)]; - particles of at least one powdery active electrode material [particles (P)], said particles (P) comprising a core of an active electrode compound [compound (E)] and an outer layer of a metallic compound [compound (M)] different from Lithium, said outer layer at least partially surrounding said core; and - water, to a process for its manufacture, to a process for manufacturing an electrode structure using the same, to an electrode structure made from the same and to an electrochemical device comprising said electrode structure.
摘要:
The present invention pertains to an electrode-forming composition comprising: (a) at least one fluoropolymer [polymer (F)]; (b) particles of at least one active electrode material [particles (P)], said particles (P) comprising: —a core comprising at least one active electrode compound [compound (NMC)] of formula (I): Li[Lix(ApBQCw)1-x]O2 (I) wherein A, B and C, different from each other, are selected from the group consisting of Fe, Ni, Mn and Co, x is comprised between 0 and 0.3, P is comprised between 0.2 and 0.8, preferably between 0.2 and 0.5, more preferably between 0.2 and 0.4, Q is comprised between 0.1 and 0.4, and W is comprised between 0.1 and 0.4, and —an outer layer consisting of a metal compound [compound (M)] different from Lithium, said outer layer at least partially surrounding said core; and (c) a liquid medium [medium (L)]. The present invention also pertains to a process for manufacturing said electrode-forming composition, to the use of said electrode-forming composition in a process for manufacturing a positive electrode and to the positive electrode obtainable therefrom.
摘要:
The present invention pertains to a process for the manufacture of a crosslinkable fluoropolynner, to said crosslinkable fluoropolynner and the crosslinked fluoropolynner obtainable therefrom, to a film comprising said crosslinkable fluoropolymer or said crosslinked fluoropolymer and to uses of said crosslinked fluoropolymer film in various applications.
摘要:
The present invention pertains to a composition comprising: (I) at least one ionic liquid of formula (1-a) or of formula (1-b): [RF-CFR′F-SO3]− A+ (1-a) [(RF-CFR′F—SO2)2N]− (1-b) wherein: -RF is a C1-C25 fluoroalkyi group, optionally comprising one or more than one catenary ethereal oxygen atoms, -R′F is —F or a —CF3 group, and -A+ is an organic cation selected from the group consisting of tetraalkylammonium, pyridinium, imidazolium, piperidinium, pyrrolidinium, amidinium and guanidinium groups, and (II) at least one metal salt of formula (II): MeB, (H) wherein: -Mem+ is a metal cation deriving from a metal (Me) selected from the group consisting of groups IB, MB, IVB, VB, VIB, MIA, IVA and VIII (8, 9, 10) of the Periodic Table, preferably from the group consisting of groups IVB, VB, VIB and IMA of the Periodic Table, wherein m is the valence of said metal cation, and —Bn− is an inorganic anion, wherein n is the valence of said inorganic anion. The present invention also pertains to the use of said composition in an electrodeposition process and to the metal-coated assembly thereby provided.
摘要翻译:本发明涉及一种组合物,其包含:(I)至少一种式(Ia)或式(Ib)的离子液体:[RF-CFR'F-SO 3] -A +(Ia)[(RF-CFR'F -SO 2)2 N] -A +(Ib)其中:-R F为C 1 -C 25氟烷基,任选地包含一个或多于一个悬链空位氧原子,-R'F为-F或-CF 3基团,以及-A + 是选自四烷基铵,吡啶鎓,咪唑鎓,哌啶鎓,吡咯烷鎓,脒鎓和胍鎓基团的有机阳离子,和(II)至少一种式(II)的金属盐:MenBm(II)其中:Mem + 选自元素周期表的IB,MB,IVB,VB,VIB,MIA,IVA和VIII族(8,9,10)的金属(Me)的金属阳离子,优选选自基团 IVB,VB,VIB和IMA,其中m是所述金属阳离子的化合价,和-Bn-是无机阴离子,其中n是所述无机阴离子的化合价。 本发明还涉及所述组合物在电沉积过程中的用途以及由此提供的金属涂覆组件。
摘要:
The present invention pertains to a process for the manufacture of a display device, said process comprising the following steps: (1) providing a front-sheet electrode, (2) providing a back-sheet electrode, and (3) interposing between the front-sheet electrode and the back-sheet electrode one or more layers consisting of at least one organic semiconductor material, wherein said front-sheet electrode is an assembly comprising one or more multilayer assemblies obtainable by: (i) providing at least one layer (L1) consisting of a composition [composition (C1)] comprising, preferably consisting of, at least one thermoplastic polymer [polymer (T1)], said layer (L1) having two opposite surfaces; (ii) treating at least one surface of the layer (L1) with a radio-frequency glow discharge process in the presence of an etching gas medium; (iii) applying by electroless deposition a layer consisting of at least one metal compound (M1) [layer (L2)] onto each treated surface of the layer (L1) provided in step (ii). The present invention also pertains to the display device provided by said process and to uses of said display devices in organic electronic devices.
摘要:
The present invention pertains to an insulation system comprising one or more insulation blankets, wherein each of said multilayer insulation blankets comprises: —a core consisting of an insulation material [material (I)], and —a shell encapsulating said core, said shell comprising at least one multilayer assembly comprising: (1) an outer layer [layer (L1)] consisting of a composition [composition (C1)] comprising, preferably consisting of at least one thermoplastic polymer [polymer (1)] having a limiting oxygen index (LOI) of at least 20% by volume, wherein at least one surface, preferably the inner surface, of said layer (L1) comprises one or more grafted functional groups [surface (L1-f)], (2) directly adhered to said at least one surface (L1-f), a layer consisting of at least one metal compound (M1) [layer (L2)], and (3) optionally, directly adhered to the opposite side of the layer (L2), a layer consisting of at least one metal compound (M2) [layer (L3)], said metal compound (M2) being equal to or different from said metal compound (M1). The present invention also pertains to a process for the manufacture of said insulation system and to uses of said insulation system in various applications including aircraft applications.
摘要:
The present invention relates to a composition in the form of sheet or layer comprising a layer of an aromatic polymer and a layer of metal adhering to at least one side of said polymeric sheet, and to its uses.