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公开(公告)号：DE69637795D1
公开(公告)日：2009-02-12
申请号：DE69637795
申请日：1996-09-26
Applicant: SONY CORP
Inventor： KITA YOSUKE , SHIMIZU TATUO , IWATSU SATOSHI , TAKAHASHI HIDEYA , KATAYAMA KIYOSHI
Abstract: The present invention relates to a cylindrical secondary battery comprising a terminal having a disk (20a, 21a) and a stud (20b, 21b) projecting axially from said disk (20a, 21a), said disk having an off-center hole (25) defined therein, said stud (20b, 21b) having an externally threaded surface and an internally threaded central hole, a cap (1) fastened between said disk and a nut (7) which is threaded over said externally threaded surface, a bolt (19) threaded into said internally threaded central hole for sandwiching a conductor between a head of the bolt (19) and an end of said stud (20b, 21b), a stopper pin (41) having an end portion fixed to said cap (1) and an opposite end portion fitted in said off-center hole (25) in said disk (20a, 21a), and an insulating collar (22) fitted over said opposite end portion of said stopper pin (41) for electrically insulating said cap (1) from said disk (20a, 21a).
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公开(公告)号：DE69636796T2
公开(公告)日：2007-10-11
申请号：DE69636796
申请日：1996-09-26
Applicant: SONY CORP
Inventor： KITA YOSUKE , SHIMIZU TATUO , IWATSU SATOSHI , TAKAHASHI HIDEYA , KATAYAMA KIYOSHI
Abstract: The present invention relates to a cylindrical secondary battery comprising a terminal having a disk (20a, 21a) and a stud (20b, 21b) projecting axially from said disk (20a, 21a), said disk having an off-center hole (25) defined therein, said stud (20b, 21b) having an externally threaded surface and an internally threaded central hole, a cap (1) fastened between said disk and a nut (7) which is threaded over said externally threaded surface, a bolt (19) threaded into said internally threaded central hole for sandwiching a conductor between a head of the bolt (19) and an end of said stud (20b, 21b), a stopper pin (41) having an end portion fixed to said cap (1) and an opposite end portion fitted in said off-center hole (25) in said disk (20a, 21a), and an insulating collar (22) fitted over said opposite end portion of said stopper pin (41) for electrically insulating said cap (1) from said disk (20a, 21a).
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公开(公告)号：DE69923416T2
公开(公告)日：2006-01-12
申请号：DE69923416
申请日：1999-11-30
Applicant: SONY CORP
Inventor： SAWADA HIROKAZU , YAMANE RYOICHI , TAKAHASHI HIDEYA , KANAISHI YOSHIKAZU
IPC: B60K1/04 , B60L11/18 , H01M2/10 , H01M10/48 , H01M10/60 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6556 , H01M10/6565 , H02J7/00 , H02J7/10
Abstract: The battery device is made up of a modular casing (13A, 13B), a large number of secondary batteries housed in the modular casing (13A, 13B), plural cell control units (14A to 14F) and an exterior casing (11) accommodating the modular casing (13A, 13B). The modular casing (13A, 13B) has an inner casing member (26) and an outer casing member (27) and has a large number of terminal openings opened in it. The secondary batteries are housed in the modular casing (13A, 13B) via the terminal openings so that positive terminal and negative terminal are alternately exposed to outside. A pre-set number of secondary batteries are grouped together as a set, with the totality of the secondary batteries being arranged in a plurality of such sets. The cell control unit (14A to 14F) has the functions of detecting and controlling the voltage of each battery module and each secondary battery and of inputting and outputting detection and control signals. The exterior casing (11) is provided with a positive electrode terminal (18), a negative electrode terminal (19) and a transmission/reception terminal (20) of the cell control unit (14A to 14F).
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公开(公告)号：DE69636796T8
公开(公告)日：2008-01-17
申请号：DE69636796
申请日：1996-09-26
Applicant: SONY CORP
Inventor： KITA YOSUKE , SHIMIZU TATUO , IWATSU SATOSHI , TAKAHASHI HIDEYA , KATAYAMA KIYOSHI
Abstract: The present invention relates to a cylindrical secondary battery comprising a terminal having a disk (20a, 21a) and a stud (20b, 21b) projecting axially from said disk (20a, 21a), said disk having an off-center hole (25) defined therein, said stud (20b, 21b) having an externally threaded surface and an internally threaded central hole, a cap (1) fastened between said disk and a nut (7) which is threaded over said externally threaded surface, a bolt (19) threaded into said internally threaded central hole for sandwiching a conductor between a head of the bolt (19) and an end of said stud (20b, 21b), a stopper pin (41) having an end portion fixed to said cap (1) and an opposite end portion fitted in said off-center hole (25) in said disk (20a, 21a), and an insulating collar (22) fitted over said opposite end portion of said stopper pin (41) for electrically insulating said cap (1) from said disk (20a, 21a).
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公开(公告)号：DE69636796D1
公开(公告)日：2007-02-08
申请号：DE69636796
申请日：1996-09-26
Applicant: SONY CORP
Inventor： KITA YOSUKE , SHIMIZU TATUO , IWATSU SATOSHI , TAKAHASHI HIDEYA , KATAYAMA KIYOSHI
Abstract: The present invention relates to a cylindrical secondary battery comprising a terminal having a disk (20a, 21a) and a stud (20b, 21b) projecting axially from said disk (20a, 21a), said disk having an off-center hole (25) defined therein, said stud (20b, 21b) having an externally threaded surface and an internally threaded central hole, a cap (1) fastened between said disk and a nut (7) which is threaded over said externally threaded surface, a bolt (19) threaded into said internally threaded central hole for sandwiching a conductor between a head of the bolt (19) and an end of said stud (20b, 21b), a stopper pin (41) having an end portion fixed to said cap (1) and an opposite end portion fitted in said off-center hole (25) in said disk (20a, 21a), and an insulating collar (22) fitted over said opposite end portion of said stopper pin (41) for electrically insulating said cap (1) from said disk (20a, 21a).
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Patent Agency Ranking
公开(公告)号：DE69923416D1
公开(公告)日：2005-03-03
申请号：DE69923416
申请日：1999-11-30
Applicant: SONY CORP
Inventor： SAWADA HIROKAZU , YAMANE RYOICHI , TAKAHASHI HIDEYA , KANAISHI YOSHIKAZU
IPC: B60K1/04 , B60L11/18 , H01M2/10 , H01M10/48 , H01M10/60 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6556 , H01M10/6565 , H02J7/10 , H02J7/00
Abstract: The battery device is made up of a modular casing (13A, 13B), a large number of secondary batteries housed in the modular casing (13A, 13B), plural cell control units (14A to 14F) and an exterior casing (11) accommodating the modular casing (13A, 13B). The modular casing (13A, 13B) has an inner casing member (26) and an outer casing member (27) and has a large number of terminal openings opened in it. The secondary batteries are housed in the modular casing (13A, 13B) via the terminal openings so that positive terminal and negative terminal are alternately exposed to outside. A pre-set number of secondary batteries are grouped together as a set, with the totality of the secondary batteries being arranged in a plurality of such sets. The cell control unit (14A to 14F) has the functions of detecting and controlling the voltage of each battery module and each secondary battery and of inputting and outputting detection and control signals. The exterior casing (11) is provided with a positive electrode terminal (18), a negative electrode terminal (19) and a transmission/reception terminal (20) of the cell control unit (14A to 14F).
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公开(公告)号：EP0771040A3
公开(公告)日：1998-08-12
申请号：EP96115470
申请日：1996-09-26
Applicant: SONY CORP
Inventor： KITA YOSUKE , SHIMIZU TATUO , IWATSU SATOSHI , TAKAHASHI HIDEYA , KATAYAMA KIYOSHI
CPC classification number: H01M2/06 , H01M2/0202 , H01M2/1229 , H01M2/263 , H01M10/0431
Abstract: A spirally coiled electrode assembly has positive and negative electrodes each including a web-like collector coated with an active material on opposite surfaces thereof, and separators disposed between the positive and negative electrodes. A plurality of rectangular leads extend from opposite sides of the web-like collectors in directions perpendicular to a direction in which the positive and negative electrodes and the separators are wound. Positive and negative terminals are connected to the rectangular leads extending from the respective opposite sides of the web-like collectors. The spirally coiled electrode assembly, the rectangular leads, and the positive and negative terminals are housed in a cylindrical casing whose opposite ends are closed by respective caps. The positive and negative terminals are fixed to the caps, respectively.
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公开(公告)号：JP2000306564A
公开(公告)日：2000-11-02
申请号：JP2000021840
申请日：2000-01-26
Applicant: SONY CORP
Inventor： TAKAHASHI HIDEYA , YAMANE RYOICHI , KANEISHI YOSHIKAZU
IPC: B60K1/04 , H01M2/08 , H01M2/10 , H01M2/20 , H01M10/42 , H01M10/48 , H01M10/60 , H01M10/613 , H01M10/615 , H01M10/617 , H01M10/625 , H01M10/643 , H01M10/6556 , H01M10/6565 , H01M10/658 , H01M10/50
Abstract: PROBLEM TO BE SOLVED: To sufficiently store a plurality of secondary batteries to strongly join and fix them, to change a secondary battery with defect found after assembled and to surely detect abnormal heat generation, etc. SOLUTION: In this battery device, a plurality of terminal openings 46 and 47, an adhesive filling hole 72 and an adhesive effluence part 78 corresponding thereto are formed in a module case formed with a battery storage part 45 inside thereof. An adhesive 76 filled from the adhesive filling holes 72 is made to flow to the terminal openings 46 and 47 through the adhesive effluence part 78 and the ends of secondary batteries 12 stored in the battery storage part 45 are joined and fixed to the opening peripheral wall. A cutting guide recessed groove 84 having a diameter larger than that of the secondary battery 12 is formed as surrounding the terminal openings 46 and 47.
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公开(公告)号：JPH07320786A
公开(公告)日：1995-12-08
申请号：JP12265994
申请日：1994-06-03
Applicant: SONY CORP
Inventor： KOGA YASUNOBU , ANZAI CHIAKI , TAKAHASHI HIDEYA , WATANABE AYAKI
Abstract: PURPOSE:To facilitate the insertion of an electrode to a case to improve productivity, and also improve reliability and cycle characteristic. CONSTITUTION:This organic electrolytic secondary battery is a flat organic electrolytic secondary battery consisting of a positive electrode 7 having LixMO2 (M is one kind or more of transition metals) as a positive electrode active material and a negative electrode 5 having a carbon material capable of doping/ dedoping lithium. The electrode bodies 5, 7 are nipped in both sides by pressing plates 8.
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公开(公告)号：JP2001126684A
公开(公告)日：2001-05-11
申请号：JP30769199
申请日：1999-10-28
Applicant: SONY CORP
Inventor： TAKAHASHI HIDEYA , MIYAZAKI YASUHITO
IPC: H01M2/08 , H01M6/16 , H01M10/05 , H01M10/0566 , H01M10/058 , H01M10/40
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous battery with noticeable sealing means that prevents leakage of the non-aqueous electrolyte, and the degradation of the performance due to penetration of water. SOLUTION: A non-aqueous electrolyte battery includes a battery can for mounting the battery elements, battery cap for covering the opening of the battery can, and insulation sealing gasket for sealing the joint between the battery can and cap. The insulation sealing gasket is made of a mixture of a resin and rubber with a compression set rate of 35-97% after maintaining at 70 deg.C for 22 hours.
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