摘要:
A battery cell is formed to efficiently use unoccupied space in an electronic device. The battery cell may be formed by disposing an electrically insulating material on at least a first surface of a circuit board having components to create an electrical barrier and disposing a battery cell on the electrically insulating material. In some embodiments, a portion of the battery cell is configured to be partially disposed between components of the circuit board components, thus utilizing previously unoccupied space in the electronic device to store energy.
摘要:
An electronics assembly includes one or more electronic components coupled to a fabric. Each electronic component includes one or more electrical connection points, such as a bond pad or solder bump. The electronics assembly also includes one or more metal foils, one metal foil coupled to one electrical connection point on an electronic component. The metal foil is stitched to the fabric by an electrically conductive wire, thereby providing an electrical connection between the electronic component and the electrically conductive wire via the metal foil.
摘要:
Method for fabricating an electrochemical device, such as an electrochromic system or an energy storage system, including the following successive steps: providing a substrate; forming n individual entities on the substrate, with n greater than or equal to 2, each individual entity including: a first current collector, of a first polarity, a first electrode, an ionically conductive and electrically insulating thin layer, a second electrode, a second current collector, of a second polarity; cutting the substrate, cutting being performed so as to have at least x complete individual entities, on the substrate, with x greater than or equal to 2 and x less than or equal to n; electrically connecting the current collectors of the same polarity of the x complete individual entities in parallel.
摘要:
A semiconductor substrate-based system for an RFID device, in particular an RFID transponder, having a semiconductor substrate and an electronic circuit system which is structured on the semiconductor substrate is provided. The semiconductor substrate-based system also has a thin-layer battery, likewise structured on the semiconductor substrate, for supplying power to the RFID device. Moreover, an RFID device having a corresponding semiconductor substrate-based system, and a method for manufacturing a corresponding semiconductor substrate-based system are provided.
摘要:
A method for manufacturing polycrystalline electrode is provided, which may include the following steps: providing a conductive substrate; using a film coating method to deposit an active material on one side of the conductive substrate by a hydrogen-containing plasma source to form an electrode layer; executing a thermal annealing process for the electrode layer in an oxygen-containing environment. The grains of the polycrystalline electrode manufactured by the method will be more uniform in size, which can significantly increase the volumetric energy density of thin-film battery to significantly improve its performance.
摘要:
The technology relates to depositing free-standing electrical devices on a substrate and electrically connecting two or more of the free-standing electrical devices with the aid of a bendable scoring lines. These bendable scoring lines allow the thin-film substrate to be bended, or folded, to form a specific shape. Electrical devices include electrochromic devices or solid state batteries.
摘要:
Implantable medical devices, implantable medical device systems that include such implantable medical devices, and implantable medical device batteries, as well as methods of making. Such devices can include a battery of relatively small volume but of relatively high power (reported as therapeutic power) and relatively high capacity (reported as capacity density).
摘要:
A self-supporting thin-film battery is manufacture by forming on the upper surface of a support substrate a vertical active stack having as a lower layer a metal layer having formed therein a first contact terminal of a first polarity of the battery and having formed therein as an upper layer a metal layer having a second contact terminal of a second polarity of the battery. A support film is then bonded to an upper surface of the upper layer. The lower layer is the separated from the substrate by projecting a laser beam through the substrate from a lower surface thereof to impinge on the lower layer.
摘要:
A lithium battery includes a cathode, an anode integrally formed within a silicon substrate, wherein a surface portion of the silicon substrate is patterned to form a plurality of sub-structures, and an electrolyte.
摘要:
A method for managing the lifetime of a battery is disclosed herein. An ambient temperature is measured near a battery. The ambient temperature rises above a first threshold and, in response to detecting that the ambient temperature has risen above the first threshold, the battery is discharged. A battery system and a device operable with a battery are also disclosed.