摘要:
Novel batteries formulated with compositions comprising liquid electrolyte plasticizers having enhanced ambient temperature conductivity are provided. These plasticizers have the following general structures ##STR1## in which R.sup.a, R.sup.b, R.sup.c, X, Y, Z, .alpha., .beta., .gamma., and l are as defined herein. Novel compositions and films comprising these plasticizers are also provided.
摘要:
Various methods for preparing and/or processing electrically conductive aluminum members such as used in electronic circuits and components are described. Also described are various sheet assemblies using patterned aluminum conductive elements as components of electric circuitry. The sheet assemblies can be used as backsheets for back contact photovoltaic cells or as antennas for RFID tags.
摘要:
A radio frequency identification (RIFD) inlay includes an electrical connection between a chip and an antenna. The electrical connection includes conductive interposer leads and a capacitive connection. The capacitive connection may involve putting the antenna and the interposer leads into close proximity, with dielectric pads therebetween, to allow capacitive coupling between the antenna and the interposer leads. The dielectric pads may include a non-conductive adhesive and a high dielectric material, such as a titanium oxide. The connections provide a convenient, fast, and effective way to operatively couple antennas and interposers. The RFID inlay may be part of an RFID label or RFID tag.
摘要:
A radio frequency identification (RIFD) inlay includes an interposer that has a chip, and an antenna on an antenna substrate. The antenna substrate has a recess or hole, and the chip is at least partially in the recess or hole. By placing the chip or the interposer face down and at least partially in a recess or hole, thickness of the inlay may be reduced.
摘要:
A device, such as a radio frequency identification (RFID) inlay structure for an RFID tag or label, includes a microstructure element, with leads coupling the microstructure element to other electrical or electronic components of the device. The leads may be electroless-plated leads, and may contact connectors of the microstructure element without the need for an intervening planarization layer.
摘要:
A radio frequency identification (RIFD) inlay includes an interposer that has a chip, and an antenna on an antenna substrate. The antenna substrate has a recess or hole, and the chip is at least partially in the recess or hole. By placing the chip or the interposer face down and at least partially in a recess or hole, thickness of the inlay may be reduced.
摘要:
Anodes, cathodes, and/or solid electrolytes (or separator layers) of an electrochemical cell can be fabricated from aqueous compositions containing monomers and/or polymers. In one formulation, the aqueous composition contains binding materials that are polymerized and crosslinked. In a second formulation, the composition is a latex having as aqueous phase and a solid polymer phase. Upon removal of water, the compositions provide a polymeric structure suitable for use as an electrode or solid electrolyte.
摘要:
A laminate structure or precursor paste thereof characterized by being formed from a composition comprising a polymeric material and a plasticizer. The plasticizer being at least one compound represented by the following general formula where R is a low alkyl selected from the group consisting of methyl, ethyl, butyl, pentyl and hexyl.
摘要:
Various methods for preparing and/or processing electrically conductive aluminum members such as used in electronic circuits and components are described. Also described are various sheet assemblies using patterned aluminum conductive elements as components of electric circuitry. The sheet assemblies can be used as backsheets for back contact photovoltaic cells or as antennas for RFID tags.
摘要:
A method of forming an electrically-conductive pattern includes selectively electroplating the top portions of a substrate that corresponds to the pattern, and separating the conductive pattern from the substrate. The electroplating may also include electrically connecting the conductive pattern to an electrical component. Conductive ink, such as ink including carbon particles, may be selectively placed on the conductive substrate to facilitate plating of the desired pattern and/or to facilitate separation of the pattern from the substrate. An example of a conductive pattern is an antenna for a radio-frequency identification (RFID) device such as a label or a tag. One example of an electrical component that may be electrically connected to the antenna, is an RFID strap or chip.