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    METHOD OF MANUFACTURING A STABLE DIVALENT SILVER OXIDE DEPOLARIZER MIX
    2.
    发明授权
    METHOD OF MANUFACTURING A STABLE DIVALENT SILVER OXIDE DEPOLARIZER MIX 失效

    公开(公告)号：KR800001077B1

    公开(公告)日：1980-10-04

    申请号：KR760003005

    申请日：1976-12-06

    Applicant: ESB INC

    Inventor： MEGAHED EL SNYED ,  SPELLMAN P

    IPC: H01M6/06

    Abstract: A button-type battery was designed for elec. and electroinc watches. The cells of RW44 size with a 0.450 in. diam. cathode container and from 0.150 to 0.162 in. high used a 40% KOH + 1% ZnO electrolyte soln. with a Zn gel anode and a seperator comprising an adsorbebt(webril) and a barrier material of polyethylene grafted with methacrylic acid between layers of cellophane. The divalent silver oxide depolarizer was 50-90% AgO, 1% Teflon, and the remainder Ag2O.

    Battery having gas pervious liquid impervious member sealed over holein top
    3.
    发明授权
    Battery having gas pervious liquid impervious member sealed over holein top 失效
    具有气体渗透液体的电池密封在密封顶部

    公开(公告)号：US3741812A

    公开(公告)日：1973-06-26

    申请号：US3741812D

    申请日：1971-11-03

    Applicant: ESB INC

    Inventor： SANDEN G ,  SPELLMAN P ,  OLTMAN J

    IPC: H01M2/04 ,  H01M2/12 ,  H01M21/00

    CPC classification number: H01M2/1264 ,  H01M2/0413 ,  H01M2/0421 ,  H01M2/12

    Abstract: A HOLE IN THE TOP OF A BATTERY IS COVERED BY A GAS PERVIOUS, LIQUID IMPERVIOUS MEMBER SECURED TO THE INTERIOR SURFACE OF THE TOP IN A MANNER WHICH PROVIDES A LIQUID-TIGHT CLOSURE AROUND THE HOLE. THE GAS PERVIOUS LIQUID IMPERVIOUS MEMBER MAY BE EXTENDED TO AND AROUND THE EDGE OF THE TOP WHERE IN IS CRIMPED BY THE CONTAINER AND WHERE IT FUNCTIONS AS A GROMMET TO PROVIDE A LIQUIDTIGHT CLOSURE AROUND THE PERIMETER OF THE TOP. THE GAS PERVIOUS, LIQUID IMPERVIOUS MEMBER MAY BE CRIMPED BETWEEN THE TOP AND AN ELECTRICALLY CONDUCTIVE CURRENT COLLECTOR WHICH IS SECURED TO THE TOP. CONSTRUCTIVE ARE ILLUSTRATED IN WHICH THE GAS PERVIOUS, LIQUID IMPERIOUS MEMBER IS ELECTRICALLY NONCONDUCTIVE, WHILE OTHER CONSTRUCTIONS ARE SHOWN IN WHICH THE MEMBER IS CONDUCTIVE.

    4.
    发明专利
    未知

    公开(公告)号：SE7614068L

    公开(公告)日：1977-09-16

    申请号：SE7614068

    申请日：1976-12-14

    Applicant: ESB INC

    Inventor： MEGAHED E S ,  SPELLMAN P ,  BUELOW C

    IPC: H01M4/06 ,  H01M4/54 ,  H01M6/12 ,  H01M6/04

    Abstract: A primary alkaline cell having a stable divalent silver oxide depolarizer mix comprising a negative electrode (anode), a divalent silver oxide (AgO) depolarizer mix, a separator between said negative electrode and depolarizer mix, and an alkaline electrolyte. The surface of the depolarizer mix is treated with a mild reducing solution to form a reduced layer surrounding the mix, and the surface of the reduced layer adjacent to the separator is coated with a layer of silver. The reduced layer surrounding the depolarizer mix in combination with the layer of silver provides improved stability of the depolarizer mix in the alkaline electrolyte and a single voltage plateau during discharge of the cell. The primary alkaline cell is characterized by a maximum open circuit voltage of about 1.75 volts.

    8.
    发明专利
    未知

    公开(公告)号：BR7607809A

    公开(公告)日：1977-10-11

    申请号：BR7607809

    申请日：1976-11-22

    Applicant: ESB INC

    Inventor： MEGAHED E ,  SPELLMAN P ,  BUELOW C

    IPC: H01M4/06 ,  H01M4/54 ,  H01M6/12 ,  H01M23/00

    Abstract: A primary alkaline cell having a stable divalent silver oxide depolarizer mix comprising a negative electrode (anode), a divalent silver oxide (AgO) depolarizer mix, a separator between said negative electrode and depolarizer mix, and an alkaline electrolyte. The surface of the depolarizer mix is treated with a mild reducing solution to form a reduced layer surrounding the mix, and the surface of the reduced layer adjacent to the separator is coated with a layer of silver. The reduced layer surrounding the depolarizer mix in combination with the layer of silver provides improved stability of the depolarizer mix in the alkaline electrolyte and a single voltage plateau during discharge of the cell. The primary alkaline cell is characterized by a maximum open circuit voltage of about 1.75 volts.

    AN IMPROVED ALKALINE PRIMARY CELL
    10.
    发明专利
    AN IMPROVED ALKALINE PRIMARY CELL 未知

    公开(公告)号：IN145522B

    公开(公告)日：1978-11-04

    申请号：IN2045CA1976

    申请日：1976-11-15

    Applicant: ESB INC

    Inventor： MEGAHED E ,  BUELOW C ,  SPELLMAN P

    IPC: H01M4/06 ,  H01M4/54 ,  H01M6/12 ,  H01M17/04

    Abstract: A primary alkaline cell having a stable divalent silver oxide depolarizer mix comprising a negative electrode (anode), a divalent silver oxide (AgO) depolarizer mix, a separator between said negative electrode and depolarizer mix, and an alkaline electrolyte. The surface of the depolarizer mix is treated with a mild reducing solution to form a reduced layer surrounding the mix, and the surface of the reduced layer adjacent to the separator is coated with a layer of silver. The reduced layer surrounding the depolarizer mix in combination with the layer of silver provides improved stability of the depolarizer mix in the alkaline electrolyte and a single voltage plateau during discharge of the cell. The primary alkaline cell is characterized by a maximum open circuit voltage of about 1.75 volts.

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