Energy storage devices and systems
Assignee3Dbatteries Ltd.
InventorsErez SCHREIBER, Doron BURSHTAIN, Reshef GAL-OZ, Anica LANCUSKI
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Abstract
Provided is a packaging element including a polymer layer and having a thickness of between 10 and 200 micro meter; wherein the packaging element being for use in providing an essentially sealed, void-free enclosure of an energy storage device, and wherein the polymer is selected from: poly(para-xylylene), poly-m-xylylene adipamide, dielectric polymer, silicone-based polymer, polyurethane, acrylic polymer, rigid gas impermeable polymer, fluorinated polymer, epoxy, polyisocyanate, PET, silicone rubber, silicone elastomer, polyamide and any combinations thereof.
Claims24
-28. (canceled)
A method for manufacturing an energy storage stack, the method comprising step-wise electrophoretic deposition of an electrode material of a certain polarity, a separator material and an electrode material of opposite polarity, to form a stacked structure comprising a layer of the separator material stacked between two layers of the electrode materials of opposite polarities.
A method of preparing an energy storage system, the method comprising providing a base layer and consecutively forming layers thereon by
- electrophoretic deposition of an anode or a cathode electrode material on a surface of a substrate to form a layer of said anode or cathode material;
- electrophoretic deposition of a separator material on the surface of said layer of the anode or cathode to form a layer of the separator material on said film of the anode or cathode;
- and
- electrophoretic deposition of the other of said cathode or anode material on the layer of said separator material.
An energy storage module comprising:
- (i) an anode layer;
- (ii) a cathode layer;
- (iii) a separator layer disposed between the anode layer and the cathode layer;
- wherein said layers being formed on a surface region of a substrate;
- wherein the anode layer is of a material selected from the group consisting of functionalized porous carbon, graphite, graphene, carbon nanoparticles, carbon nanotubes, carbon fibers, carbon rods, nanowires, fullerenes, silicon particles, and lithium titanate (LTO) particles;
- and
- wherein the cathode layer is of a material selected from the group consisting of lithium cobalt oxide, lithium iron, phosphate, lithium manganese oxide, lithium nickel cobalt oxide, lithium nickel, cobalt aluminum oxide, lithium nickel cobalt manganese oxide,
- wherein the separator material is selected from polymeric materials and ceramic materials.
Dependencies are inferred from the claim text.