摘要:
The present invention relates to an electrode assembly of a battery including fibrous structures. The electrode assembly includes: a first electrode including a plurality of first structures that have fibrous shapes and extend in a first direction; a second electrode including a plurality of second structures that have fibrous shapes and polarities opposite to polarities of the first structures, and extend in a second direction different from the first direction; and a first separator that is disposed between the first structures and the second structures which cross each other, and separates the first structures from the second structures.
摘要:
The invention relates to soluble electrodes, including soluble anodes, for use in electrochemical systems, such as electrochemical generators including primary and secondary batteries and fuel cells. Soluble electrodes of the invention are capable of effective replenishing and/or regeneration, and thereby enable an innovative class of electrochemical systems capable of efficient recharging and/or electrochemical cycling. In addition, soluble electrodes of the invention provide electrochemical generators combining high energy density and enhanced safety with respect to conventional lithium ion battery technology. In some embodiments, for example, the invention provides a soluble electrode comprising an electron donor metal and electron acceptor provided in a solvent so as to generate a solvated electron solution capable of participating in oxidation and reduction reactions useful for the storage and generation of electrical current.
摘要:
The present invention relates to a battery technology, and more particularly, to a current collector that may be widely used in secondary batteries and an electrode employing the same. The current collector according to an embodiment of the present invention includes a conductive substrate; and a conductive fiber layer, which is dispersed on the conductive substrate and comprises pores. The conductive fiber layer comprises a plurality of metal filaments and liner binders mixed with the plurality of metal filaments, and the conductive fiber layer is combined with the conductive substrate via the mixed linear binders.
摘要:
The invention relates to a grid arrangement (101) for a plate-shaped battery electrode of an electrochemical accumulator, having a frame (117, 118, 119, 120) and a grid (113) which is arranged on the frame. The frame has at least one upper frame element (120), a connection lug (103) of the battery electrode being arranged on the upper frame element face facing away from the grid, and the grid is made at least of horizontal rods (21 to 25), which are grid rods that run in a substantially horizontal manner, and vertical rods (9 to 20), which are grid rods that run in a substantially vertical manner. At least some of the vertical rods are arranged at different angles relative to one another in the shape of a fan. The invention also relates to an accumulator.