摘要:
A solid-state battery and methods of making the same are disclosed. The battery includes a plurality of cells and first and second terminals on opposite sides/edges of the battery. Each cell includes a cathode current collector (CCC), a cathode thereon, a solid-state electrolyte, an anode current collector (ACC), a moat in the cathode and the electrolyte and around the ACC, a barrier/insulation film, a via/opening in the barrier/insulation film exposing the ACC, and a conductive redistribution layer in the via/opening, in the moat, on the barrier/insulation film, and on a first sidewall of each cell. The barrier/insulation film encapsulates the CCC, the cathode, the solid-state electrolyte and the ACC. One terminal is electrically connected to each ACC through the redistribution layer, and the other is electrically connected to each cathode or CCC.
摘要:
A solid-state battery and methods of making the same are disclosed. The battery includes a plurality of cells and first and second terminals on opposite sides/edges of the battery. Each cell includes a cathode current collector (CCC), a cathode thereon, a solid-state electrolyte, an anode current collector (ACC), a barrier/insulation film, a via/opening in the barrier/insulation film exposing the ACC, and a conductive redistribution layer on the ACC in the via/opening, on the barrier/insulation film, and on a first sidewall of each cell. The barrier/insulation film encapsulates the CCC, the cathode, the solid-state electrolyte and the ACC. The first sidewall of each cell is on one of the sides/edges of the battery. One terminal is electrically connected to each ACC through the redistribution layer, and the other is electrically connected to each cathode or CCC.
摘要:
A cylindrical solid-state battery and methods of making the same are disclosed. The battery includes a solid-state battery cell wound, wrapped or rolled around a core or itself, first and second terminals on opposite ends of the battery, and packaging between the first and second terminals, sealing the cell therein. The cell comprises a cathode current collector (CCC), a cathode on the CCC, a solid-state electrolyte on the cathode, an anode current collector (ACC) on the electrolyte, an insulation film on the ACC with an opening therein exposing the ACC, and a conductive redistribution layer in the opening and on the insulation film and a first sidewall of the cell. One of the terminals is electrically connected to the ACC through the redistribution layer, and the other terminal is electrically connected to the cathode or CCC on the opposite end of the battery.
摘要:
A solid-state battery and a method of making the same are disclosed. The battery includes a base frame or support, first and second exterior contacts on the base frame/support, stacked solid-state battery unit cells, first and second electrical connections, and encapsulation in contact with the base frame/support and covering the solid-state battery unit cells and the electrical connections. Each stacked solid-state battery unit cell is on a metal substrate and has exposed cathode and anode current collectors. The electrical connections respectively electrically connect the exposed cathode and anode current collectors to the first and second exterior contacts. The method includes forming the stacked solid-state battery unit cells on the base frame/support, forming the exterior contacts on the base frame/support, electrically connecting the exposed cathode and anode current collectors to the respective exterior contacts, and encapsulating the solid-state battery unit cells and the electrical connections.
摘要:
The present disclosure pertains to a battery and a method of making the same. The battery includes first and second metal substrates, a first solid-state and/or thin-film battery cell on the first metal substrate, a second solid-state and/or thin-film battery cell on the second metal substrate, and a hermetic seal in a peripheral region of the first and second metal substrates. The first and second battery cells are between the first and second metal substrates, and face each other. The method includes respectively forming first and second solid-state and/or thin-film battery cells on first and second metal substrates, placing the second battery cell on the first battery cell so that the first and second battery cells are between the first and second metal substrates, and hermetically sealing the first and second battery cells in a peripheral region of the first and second metal substrates.
摘要:
The present disclosure pertains to a battery and a method of making the same. The battery includes first and second metal substrates, a first solid-state and/or thin-film battery cell on the first metal substrate, a second solid-state and/or thin-film battery cell on the second metal substrate, and a hermetic seal in a peripheral region of the first and second metal substrates. The first and second battery cells are between the first and second metal substrates, and face each other. The method includes respectively forming first and second solid-state and/or thin-film battery cells on first and second metal substrates, placing the second battery cell on the first battery cell so that the first and second battery cells are between the first and second metal substrates, and hermetically sealing the first and second battery cells in a peripheral region of the first and second metal substrates.
摘要:
A solid-state battery cell, a solid-state battery, and methods of making the same are disclosed. The solid-state battery cell includes a cathode current collector, a cathode on the cathode current collector, a low-impedance interface film on the cathode, a solid-state electrolyte on or over the low-impedance interface film, a lithiophilic layer on or over the solid-state electrolyte, and an anode current collector on or over the lithiophilic layer. The low-impedance interface film may include an oxide, a nitride or an oxynitride of lithium and a metal selected from aluminum, silicon and titanium, carbon, a metal oxide, fluoride, oxyfluoride or phosphate, or an alkali metal borate, and may have a thickness of 5-100 Å, for example. The lithiophilic layer may be or include a metal oxide, silicate, aluminate or fluoride, or an elemental metal or metalloid, and may have a thickness of 5 Å to 1 μm, for example.
摘要:
Embodiments relate to printing features from an ink containing a material precursor. In some embodiments, the material includes an electrically active material, such as a semiconductor, a metal, or a combination thereof. In another embodiment, the material includes a dielectric. The embodiments provide improved printing process conditions that allow for more precise control of the shape, profile and dimensions of a printed line or other feature. The composition(s) and/or method(s) improve control of pinning by increasing the viscosity and mass loading of components in the ink. An exemplary method thus includes printing an ink comprising a material precursor and a solvent in a pattern on the substrate; precipitating the precursor in the pattern to form a pinning line; substantially evaporating the solvent to form a feature of the material precursor defined by the pinning line; and converting the material precursor to the patterned material.
摘要:
A method of attaching one or more active devices on one or more substrates to a metal carrier by “hot stamping” is disclosed. The method includes contacting the active device(s) on the substrate(s) with the metal carrier, and applying pressure to and heating the active device(s) on the substrate(s) and the metal carrier sufficiently to affix or attach the active device(s) on the substrate(s) to the metal carrier. The active device(s) may include an integrated circuit. The substrate(s) may include a metal substrate on the backside of the active device and a protective/carrier film on the frontside of the active device. The protective/carrier film may be or include an organic polymer. The metal carrier may be or include a metal foil. Various examples of the method further include thinning the metal substrate, dicing the active device(s) and a continuous substrate, and/or separating the active devices.
摘要:
Radio frequency identification (RFID) tags and processes for manufacturing the same. The RFID device generally includes (1) a metal antenna and/or inductor; (2) a dielectric layer thereon, to support and insulate integrated circuitry from the metal antenna and/or inductor; (3) a plurality of diodes and a plurality of transistors on the dielectric layer, the diodes having at least one layer in common with the transistors; and (4) a plurality of capacitors in electrical communication with the metal antenna and/or inductor and at least some of the diodes, the plurality of capacitors having at least one layer in common with the plurality of diodes and/or with contacts to the diodes and transistors. The method preferably integrates liquid silicon-containing ink deposition into a cost effective, integrated manufacturing process for the manufacture of RFID circuits. Furthermore, the present RFID tags generally provide higher performance (e.g., improved electrical characteristics) as compared to tags containing organic electronic devices.