The present invention pertains to an Active Battery System (ABS). The ABS eliminates the need for replacing the coin-cell CMOS battery when its service life has ended. The ABS enables a standard half-double-A battery to act as the CMOS battery and is replaceable via the front panel. Additionally…
A secondary battery includes a case and an electrode assembly accommodated in the case. The electrode assembly includes a first electrode, a separator, and a second electrode. An insulating member is positioned between the electrode assembly and the case. The first electrode includes a pair of…
A secondary battery includes an electrode assembly including a first electrode, a second electrode, and a separator, an inner case including an upper opening of which a first surface is open, a lower opening of which a second surface facing the first surface is open, and a tubular inner sidewall…
A battery includes a case including a bottom portion, a sidewall portion connected to the bottom portion, and an upper opening opposite to the bottom portion, an electrode assembly accommodated in the case and including a first electrode tab and a second electrode tab, and a cap assembly configured…
A battery includes an electrode assembly, a case including a bottom portion, a sidewall portion connected to the bottom portion and including a seating portion at one end thereof, and an upper opening opposite to the bottom portion, the case accommodating the electrode assembly, and a cap assembly…
A coin-shaped cell, containing:a battery cell case having a bottom plate and a side portion rising from a rim of the bottom plate;a sealing plate having a top plate and a rim portion extending from the top plate to the inside of the side portion;a gasket compressed and interposed between the side…
Batteries with a safety mechanism adapted to protect against tissue damage and/or electrolysis when the battery is exposed to an aqueous solution or a wet tissue.
Embodiments of the present invention provide a housing assembly of button cell, a button cell and an electronic product. The housing assembly of button cell includes: a housing and a conductive part, the housing having a holding cavity that is capable of holding a cell of the button cell, the cell…
A button-type secondary battery includes a lower can; an upper can is coupled to the lower can; an electrode assembly is on the lower can in an accommodation space defined between the lower can and the upper can. The lower can includes a first planar part, on which the electrode assembly is seated…
The present disclosure provides a battery and an electronic device, which relate to the technical field of batteries and are used for solving the technical problem of poor sealing performance of batteries. The battery includes a shell, a cover assembly and a coiled core assembly located inside the…
A button-type secondary battery includes an electrode assembly; a lower can into which the electrode assembly is disposed; and an upper can configured to cover an opening of an upper end of the lower can. A beading part recessed inward is provided in an upper portion of the lower can. An end of the…
The present invention pertains to an Active Battery System (ABS). The ABS eliminates the need for replacing the coin-cell CMOS battery when its service life has ended. The ABS enables a standard half-double-A battery to act as the CMOS battery and is replaceable via the front panel. Additionally…
Batteries with a safety mechanism adapted to protect against tissue damage and/or electrolysis when the battery is exposed to an aqueous solution or a wet tissue.
A button cell includes a housing and a cover plate assembly, the housing including a bottom wall and an annular side wall integrally formed with the bottom wall, the cover plate assembly including a head cover, a conductive member and a conductive covering member. The middle area of the head cover…
A button-type secondary battery having a cup which has an opened upper side and in which an electrode assembly and an electrolyte are mounted; a top plate which is coupled to an upper end of the cup to close the opened upper side of the cup and in which a through-hole is formed; a positive…
A battery includes multiple aligned and stacked cells. Each cell includes a cathode layer having a cathode notch formed on a perimeter of the cathode layer and a cathode electrode extending from the perimeter of the cathode layer. Each cell also includes an anode layer having an anode notch formed…
A flat secondary battery includes an outer package member, a battery device, and an electrode terminal. The outer package member has a flat and columnar shape, and includes a pair of bottom parts and a sidewall part. The bottom parts are opposed to each other. The sidewall part lies between the…
A method for producing a button cell includes providing a metal cell cup, providing a metal cell top, and providing a first electrode and a second electrode. The first electrode includes a first current collector partially coated with a first active electrode material and having an active…
An electrically conductive holder is provided that is suitable for receiving a tablet electrode of a button battery. The holder includes a bottom portion to be fitted coaxially within terminal of a button battery. The holder further includes an upstanding wall portion. The bottom portion is flat…
A wirelessly locatable tag may include a first housing member defining an exterior surface of the wirelessly locatable tag and a frame member attached to the first housing member and defining a battery cavity configured to receive a button cell battery and an opening through the frame member. The…
A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case configured to be connected to the first electrode to accommodate the electrode assembly, and including an opening to…
A button cell configured as a secondary lithium ion battery includes a button cell housing and an electrode separator assembly disposed inside the button cell housing. The button cell housing includes a metal cell cup, the metal cell cup having a cell cup plane region connected to a cell cup…
A button cell includes a button cell housing with a metal cell cup and a metal cell top. The metal cell cup has a cell cup plane region connected to a cell cup lateral surface region, and the metal cell top has a cell top plane region connected to a cell top lateral surface region. The cell cup…
A method for producing a button cell includes providing a first metal housing part having a first housing plane region, providing a second metal housing part having a second housing plane region, and providing a cylindrical electrode winding having a first end side, a second end side, and an outer…
A coin-type lithium secondary cell for soldering by reflow method includes a positive electrode including a lithium composite oxide, a negative electrode, an electrolyte layer provided between the positive electrode and the negative electrode and including an electrolytic solution, a cell case…
A button cell includes a housing having a metal cell cup and a metal cell top. The button cell is a secondary lithium ion cell. An electrode winding disposed within the housing is formed from a multi-layer assembly that is wound in a spiral shape about an axis. The multi-layer assembly including a…
An electrochemical cell of improved anti-leak property is provided. A silver oxide battery includes: a positive electrode canister (11) having a form of a cylinder with a bottom portion (11a); a negative electrode canister (12) having a form of a cylinder with a lid portion (12a) and being…