摘要:
A composite of particles of Carbon#1-Carbon#2, wherein Carbon#1 means a low cristallinity carbon and Carbon#2 means a high cristallinity carbon and the use of these particles in electrochemical systems, in sport equipments, in foundry industry and in the car and in aeronautic industries.
摘要:
Apparatus, system and methods for transferring of a ferromagnetic metal ribbon (10) from a roll (11a) mounted on a mandrel (12a) to another mandrel (2a), including a mandrel (2a) located around electrical coils of a transformer (1a). The system includes an apparatus (18a) for securing a free end (44) of a ribbon roll (11b) including a reel onto which the ribbon roll (11b) is mounted and a ribbon retention mechanism having retaining elements movable between a retaining position in which the free end (44) of the ribbon roll (11b) is secured on the reel and a releasing position in which the free end (44) of the ribbon roll (11b) is free from the reel. An apparatus and method for rolling up a cuttable ferromagnetic ribbon (10) on a mandrel (2a) are also disclosed. An apparatus and method for manipulating and displacing ferromagnetic material along a path are also disclosed.
标题翻译:VERFAHREN ZUR HERSTELLUNG VON SIOX MIT EINER NANOMETRESCHEN FILAMENTSTRUKTUR UND VERWENDUNG DAVON ALS EIN ANODENMATERIAL EINER LITHIUM-IONEN-BATTERIE
摘要:
The invention concerns a nanocrystalline alloy of the formula: Fe3−xAl1+xMyTz wherein: M represents at least one catalytic specie selected from the group consisting of Ru, Ir, Pd, Pt, Rh, Os, Re, Ag and Ni; T represents at least one element selected from the group consisting of Mo, Co, Cr, V, Cu, Zn, Nb, W, Zr, Y, Mn, Cd, Si, B, C, O, N, P, F, S, Cl and Na; x is a number larger than −1 and smaller than or equal to +1 y is a number larger than 0 and smaller or equal to +1 z is a number ranging between 0 and +1 The invention also concerns the use of this alloy in a nanocrystalline form or not for the fabrication of electrodes which in particular, can be used for the synthesis of sodium chlorate.
摘要:
The invention concerns a protected system for controlling power transactions for an electric vehicle. Identification modules are incorporated into the vehicle battery management system and box, and integrity sensors of the box and of the battery are connected to a monitoring module. The system comprises a processing module for processing information produced by the battery management system, the vehicle management unit, the integrity monitoring module, and an identification module for identifying devices connected to a bus between the devices. A memory stores data indicative of technical characteristics of the battery, and data concerning events, transactions and energy depending on the information received. A calculation unit determines an energy balance according to the data concerning events, transactions and energy. A communication module transmits a warning in case of an imbalance in the energy balance and a breach in integrity revealed by the data.
摘要:
There is provided a positive-electrode material for a lithium secondary battery. The material comprises a lithium oxide compound or a complex oxide as reactive substance. The material also comprises at least one type of carbon material, and optionally a binder. A first type of carbon material is provided as a coating on the reactive substance particles surface. A second type of carbon material is carbon black. And a third type of carbon material is a fibrous carbon material provided as a mixture of at least two types of fibrous carbon material different in fiber diameter and/or fiber length. Also, there is provided a method for preparing the material as well as lithium secondary batteries comprising the material.