摘要:
A battery pack having reduced magnetic emitted noise includes a housing having an electrode assembly (700) disposed therein. The electrode assembly (700) includes a cell stack comprising a cathode (701) and an anode (702) with a separator disposed therebetween. The cell stack of the electrode assembly (700) has a first end (705) and a second end (706). A first electrical conductor (703) coupled to the anode (702) at the first end (705) of the cell stack. A second electrical conductor (704) coupled to the cathode (701) at the first end (705) of the cell stack. During discharge, current (711,712) passes through the first electrical conductor (703) and second electrical conductor (704), and across the cathode (701) and anode (702), in substantially opposite directions at a substantially similar magnitude so as to reduce magnetic field noise generated by the electrode assembly (700).
摘要:
Provided is a lithium secondary battery which has excellent low-temperature power output characteristics by the inclusion of a given amount of a lithium metal oxide and/or a lithium metal sulfide in an anode mix for a lithium secondary battery containing a carbon-based anode active material and is thereby capable of being used as a power source for electric vehicles (EVs) and hybrid electric vehicles (HEVs) that must provide high-power output at low temperatures as well as at room temperature.
摘要:
A hair fluid applicator includes a plurality of hollow teeth, with a threaded receiver top which can accommodate a standard plastic bottle. There is a vertical opening—instead of holes—at the tip of each tooth enabling quick fluid dispense in all directions within 180 degrees and 360 degrees range. Three layers of hollow teeth arranged in a zigzag position coat the same hair with hair fluid three times in one brush. Such design and arrangement of teeth allow deep penetration, and even and quick distribution of the fluid.
摘要:
A dancing shoe outsole includes an array of sockets that are specially configured to accept cleats to be inserted in customized positions on the sole. Unlike common spike type cleats that are designed to grip for traction, the preferred embodiment provides the ability to spin, slide and tap on a surface while preserving the floor surface. And advantageously, the attachable cleats for outdoor use are metallic to provide the special effect of generating sparks on concrete. Optionally the cleat may be of a decorative design.
摘要:
Provided is a lithium secondary battery which has excellent low-temperature power output characteristics by the inclusion of a given amount of a lithium metal oxide and/or a lithium metal sulfide in an anode mix for a lithium secondary battery containing a carbon-based anode active material and is thereby capable of being used as a power source for electric vehicles (EVs) and hybrid electric vehicles (HEVs) that must provide high-power output at low temperatures as well as at room temperature.
摘要:
Provided is a lithium secondary battery which has excellent low-temperature power output characteristics by the inclusion of a given amount of a lithium metal oxide and/or a lithium metal sulfide in an anode mix for a lithium secondary battery containing a carbon-based anode active material and is thereby capable of being used as a power source for electric vehicles (EVs) and hybrid electric vehicles (HEVs) that must provide high-power output at low temperatures as well as at room temperature.
摘要:
A golf club is disclosed herein having aerodynamic characteristics reducing drag resistance to maintain maximum head speed which includes a head having a front face with a top surface and an undersurface rearwardly sloping together to define a tapered back face. The sides of the head slope in convergence from the top surface to the undersurface. A pair of open-ended arcuate passageways are provided in the head substantially in parallel with a round opening at the front face and terminating in an oval exit at the back face. The radius of the arcuate passageways lies on the radius of the golfer's swing and a pointer is located on the top surface adjacent the front face to indicate alignment with sweet spot location on the front face. The undersurface includes a pair of ridges defining a central groove and opposite side grooves with terminations at the oval exits of the passageways.