The present development is a process for the preparation of nanowire synthesis, coatings and uses thereof. Lithium titanate (LTO) nanowires are synthesized using a continuous hydrocarbon/plasma flame process technology combined with the dry impregnation method. The resulting LTO nanowires can be used as electro active anode materials for lithium ion batteries. The coating parameters, such as thickness, porosity of the film, packing density, and viscosity are controlled using the length of the nanowires, calendaring pressure, and slurry composition.

The present development is a process for the preparation of nanowire synthesis, coatings and uses thereof. Lithium titanate (LTO) nanowires are synthesized using a continuous hydrocarbon/plasma flame process technology combined with the dry impregnation method. The resulting LTO nanowires can be used as electro active anode materials for lithium ion batteries. The coating parameters, such as thickness, porosity of the film, packing density, and viscosity are controlled using the length of the nanowires, calendaring pressure, and slurry composition.

A device can be used as an electrode for a lithium-ion battery. The device comprises an electrically conductive support, to the surface of which nanofilaments having an ion-absorbing coating are applied. The nanofilaments are combined by the application of light into a plurality of bundles, each having multiple nanofilaments. A spacer gap is formed between neighboring bundles.

The present invention relates to a network of metal fibers, comprising a plurality of metal fibers fixed to one another; wherein at least some of the plurality of metal fibers have a length of 1.0 mm or more, a width of 100 μm or less and a thickness of 50 μm or less. The invention further relates to a method comprising step 1 of producing a plurality of metal fibers (2) by melt spinning; step 2 of providing a loose network of metal fibers (2) produced in step 1; and step 3 of fixating the plurality of metal fibers to one another by one of the following processes c1 to c4.

The present disclosure discloses a current collector, and a surface of the current collector comprises a solid electrolyte interphase.

The present disclosure is directed to methods and embedding battery tab attachment structures within composites of electrode active materials and carbon nanotubes, which lack binder and lack collector foils, and the resulting self-standing electrodes. Such methods and the resulting self-standing electrodes may facilitate the use of such composites in battery and power applications.

The present disclosure is directed to methods and embedding battery tab attachment structures within composites of electrode active materials and carbon nanotubes, which lack binder and lack collector foils, and the resulting self-standing electrodes. Such methods and the resulting self-standing electrodes may facilitate the use of such composites in battery and power applications.

A battery includes a first current collector, first electrode layer, and first counter electrode layer. The first counter electrode layer is a counter electrode of the first electrode layer. The first current collector includes first front and rear face regions, second front and rear face regions, and a first fold portion. The first rear face region is a region situated on the rear face of the first front face region. The second rear face region is a region situated on the rear face of the second front face region. The first fold portion is situated between the first and second front face regions. The first current collector is folded at the first fold portion, whereby the first and second rear face regions face each other. The first electrode layer is in contact with the second front face region, and the first counter electrode layer with the first front face region.

A battery includes a first current collector, first electrode layer, and first counter electrode layer. The first counter electrode layer is a counter electrode of the first electrode layer. The first current collector includes first front and rear face regions, second front and rear face regions, and a first fold portion. The first rear face region is a region situated on the rear face of the first front face region. The second rear face region is a region situated on the rear face of the second front face region. The first fold portion is situated between the first and second front face regions. The first current collector is folded at the first fold portion, whereby the first and second rear face regions face each other. The first electrode layer is in contact with the second front face region, and the first counter electrode layer with the first front face region.

There is provided a solid-state battery layer structure which may include an anode current collector metal layer, an anode layer arranged on the anode current collector metal layer, a solid electrolyte layer arranged on the anode layer laterally, a cathode layer arranged on the solid electrolyte layer, and a cathode current collector metal layer, and a plurality of nanowire structures comprising silicon and/or gallium nitride, wherein said nanowire structures are arranged on the anode layer and, wherein said nanowire structures are laterally and vertically enclosed by the solid electrolyte layer, wherein the anode layer comprises silicon and a plurality of metal vias connecting the plurality of nanowire structures with the anode current collector metal layer. Methods for producing solid-state battery layer structures are also provided.