摘要:
A battery may include a short circuit member connected to a terminal having a first polarity and a deformable conductive member having a second polarity, the deformable conductive member being insulated from the short circuit member, the deformable conductive member being configured to contact the short circuit member when a voltage applied thereto exceeds a predetermined voltage.
摘要:
Provided is a flow rate control device for supplying liquid chemicals. The device according to an embodiment of the present disclosure includes a housing unit which is placed at the location from which liquid chemicals are supplied and comprises an inflow conduit on one side to which the liquid chemicals flow in and an outflow conduit from which the flowed-in liquid chemicals whose flow rate is controlled flow out; and a control unit which is integrated with the housing unit and comprises an inflow space which comes in contact with an inflow hole at a terminal portion of the inflow conduit, an outflow space which comes in contact with an outflow hole at a terminal portion of the outflow conduit and a control path which is connected between the inflow space and the outflow space to control the flow rate of the flowed-in liquid chemicals, wherein the control path has a controlled inner diameter and a controlled length according to the flow rate a user aims at.
摘要:
A secondary battery includes an electrode assembly, which has improved safety by reducing a density of an active material centrally positioned in the electrode assembly. In the secondary battery, an electrode assembly includes a first electrode plate, a second electrode plate and a separator between the first electrode plate and the second electrode plate, the first electrode plate including a first electrode current collector and a first active material layer on the first electrode current collector, the first active material layer including a first active material, a binder and a conductive agent, and a portion of the first active material layer at a central portion of the electrode assembly including the first active material at a lower density than a density of the first active material at a portion of the first active material layer at a peripheral portion of the electrode assembly.
摘要:
Provided is a flow rate control device for supplying liquid chemicals. The device according to an embodiment of the present disclosure includes a housing unit which is placed at the location from which liquid chemicals are supplied and comprises an inflow conduit on one side to which the liquid chemicals flow in and an outflow conduit from which the flowed-in liquid chemicals whose flow rate is controlled flow out; and a control unit which is integrated with the housing unit and comprises an inflow space which comes in contact with an inflow hole at a terminal portion of the inflow conduit, an outflow space which comes in contact with an outflow hole at a terminal portion of the outflow conduit and a control path which is connected between the inflow space and the outflow space to control the flow rate of the flowed-in liquid chemicals, wherein the control path has a controlled inner diameter and a controlled length according to the flow rate a user aims at.
摘要:
A secondary battery includes an electrode assembly, which has improved safety by reducing a density of an active material centrally positioned in the electrode assembly. In the secondary battery, an electrode assembly includes a first electrode plate, a second electrode plate and a separator between the first electrode plate and the second electrode plate, the first electrode plate including a first electrode current collector and a first active material layer on the first electrode current collector, the first active material layer including a first active material, a binder and a conductive agent, and a portion of the first active material layer at a central portion of the electrode assembly including the first active material at a lower density than a density of the first active material at a portion of the first active material layer at a peripheral portion of the electrode assembly.
摘要:
An electrode assembly and a secondary battery comprising the same are provided. The secondary battery includes at least one electrode assembly formed by winding together a first electrode plate and a second electrode plate each coated with an active material layer, a current collector, and a case accommodating the electrode assemblies and the current collector.
摘要:
An electrode assembly and a secondary battery comprising the same are provided. The secondary battery includes at least one electrode assembly formed by winding together a first electrode plate and a second electrode plate each coated with an active material layer, a current collector, and a case accommodating the electrode assemblies and the current collector.
摘要:
A battery may include a short circuit member connected to a terminal having a first polarity and a deformable conductive member having a second polarity, the deformable conductive member being insulated from the short circuit member, the deformable conductive member being configured to contact the short circuit member when a voltage applied thereto exceeds a predetermined voltage.
摘要:
A semiconductor fabrication process for forming a gate electrode for a metal-oxide-semiconductor (MOS) transistor includes forming a gate electrode layer of an electrically conductive ceramic, e.g., titanium nitride, overlying a gate dielectric layer, e.g., a high K dielectric. A gate barrier layer is then formed overlying the gate electrode layer. The gate barrier layer may be a metal or transition metal material including, as an example, titanium. Portions of the gate electrode layer and the gate barrier layer are then etched or otherwise removed to form the gate electrode.