Abstract:
A printed circuit board (PCB) assembly 58 may include a PCB 136 and a high current interconnect 140 mounted on the PCB 136. The high current interconnect 140 may be configured to electrically couple a first high current bladed component 153, a second high current bladed component 154, and a trace disposed on the PCB 136. The high current interconnect 140 may include feet 145 made of a conductive material that are coupled to the PCB 136. The trace may be coupled to the feet 148 via a weld.
Abstract:
The present subject matter relates to a battery module 22 for use in a vehicle 10. The battery module 22 may include a housing 50, a plurality of battery cells 54 disposed within the housing 50, and solid state pre-charge control circuitry 159 that pre-charges a direct current (DC) bus 160 that may be coupled between the battery module 22 and an electronic component 161 of the vehicle 10. Furthermore, the solid state pre-charge control circuitry 159 may include solid state electronic components as well as passive electronic components.
Abstract:
A battery system having a bladed fuse connector and a method of operation of the bladed fuse connector are provided. The system may, in certain embodiments, include a printed circuit board (PCB) and a high current interconnect. The high current interconnect may be mounted to and extending upward from the PCB. The battery system may also include a fuse. The fuse may limit an amount of current flowing through the battery system. Additionally, the battery system may include a bladed fuse connector coupled between the high current interconnect and the fuse. The bladed fuse connector may carry a current between the high current interconnect and the fuse. To that end, the bladed fuse connector may include an S-shaped bend between the high current interconnect and the fuse.
Abstract:
Poröses Elektrodensubstrat in Bahnform umfassend ein Gebilde aus Kohlenstofffasern und einer Kohlenstoffmatrix, wobei die spezifische Oberfläche, Porosität und Porenverteilung durch die Kohlenstoffmatrix bestimmt wird.
Abstract:
The present invention provides a cathode active material for a secondary battery, wherein the cathode active material has the composition represented by the following chemical formula 1 and has the form of a solid solution or a composite, and a secondary battery containing the same. wLi2MO3 * xLiM'O2 * yLiM"2O4 * zLi3PO4 (1) In the formula, 0
Abstract:
Electrochemical cells are disclosed. In some embodiments, an electrochemical cell includes a cathode, an anode, and an electrolyte having a first lithium salt and LiBF4.
Abstract:
Bei einer flexiblen Strom-Leitschicht einer flächigen positiven Elektrode insbesonders einer Li- oder Li-Ionen-Batterie ist ein Träger mit einer elektrisch leitenden Beschichtung aus einer Legierung der Zusammensetzung NiM Y P x MIT: Y ≤ 0,3 0,01 ≤ x ≤ 0,5 und M aus der Gruppe : Mo, W, Cr. V, Sn, Co vorgesehen, was eine einfache und kostengünstige Herstellung und Verwendung auch bei elektrischen Potentialen im Bereich von 4V und darüber (gegenüber Li/Li + ) erlaubt.
Abstract:
본 발명은 전도성 직물로 형성된 보호층을 포함하는 리튬 이차전지용 음극에 관한 것으로, 보다 상세하게는 상기 리튬 금속층의 적어도 일면 상에 형성되며 공극을 가지는 전도성 직물을 포함하는 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지에 관한 것이다. 본 발명에 따른 전도성 직물을 보호층으로 가지는 음극을 적용한 리튬 이차전지는 리튬 금속의 석출 및 제거 반응을 상기 보호층의 공극 내부에서 유도하여, 리튬 금속 표면상에 리튬 금속의 국소적인 형성을 방지하여 덴드라이트 형성을 억제하고 균일한 표면을 형성하게 하며, 이로 인해 셀의 부피팽창을 억제할 수 있다. 뿐만 아니라 전도성 직물의 유연성 및 인장/수축으로 인하여 리튬 금속의 석출 및 제거 반응이 발생되어도 기계적 안정성을 유지할 수 있다.