公开(公告)号：US20190221804A1

公开(公告)日：2019-07-18

申请号：US16335463

申请日：2017-09-13

申请人： Samsung SDI Co., Ltd.

发明人： Chiyoung LEE ,  Sangwon BYUN ,  Myungjae JANG

IPC分类号： H01M2/12 ,  H01M10/0587 ,  H01M10/0525

CPC分类号： H01M2/1264 ,  H01M2/12 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/0587

摘要： A rechargeable battery according to an exemplary embodiment of the present invention includes: an electrode assembly including a first electrode, a separator, and a second electrode; a case that accommodates the electrode assembly, and of which one side through which the electrode assembly is inserted is opened; a cap assembly provided in the opening of the case by being fixed thereto; a vent hole that is formed in a bottom plate of the case, and of which side walls are multi-stepped; and a vent member provided in the vent, wherein a depth of the vent is greater than a thickness of the bottom plate.

公开(公告)号：US20180175347A1

公开(公告)日：2018-06-21

申请号：US15844623

申请日：2017-12-18

申请人： KABUSHIKI KAISHA YASKAWA DENKI

发明人： Shunichiro NINOMIYA ,  Kotaro KOJIMA ,  Kazunori YAMAMOTO ,  Tsuyoshi ITO

IPC分类号： H01M2/10 ,  H01M2/12 ,  H01M10/42 ,  H01M6/50 ,  B25J19/00

CPC分类号： H01M2/1077 ,  B25J11/0075 ,  B25J19/005 ,  H01M2/0217 ,  H01M2/1094 ,  H01M2/12 ,  H01M2/1264 ,  H01M6/50 ,  H01M10/425 ,  H01M2010/4271 ,  H01M2220/10 ,  Y10S901/50

摘要： A battery case includes: a battery; a circuit board that includes a circuit to protect the battery; a chassis that houses the battery and the circuit board; and a venthole disposed at the chassis to cause gas to pass through. A robot includes: a robot base; arms; and a battery case disposed inside the robot base.

公开(公告)号：US09997807B2

公开(公告)日：2018-06-12

申请号：US14824887

申请日：2015-08-12

申请人： East Penn Manufacturing Co.

发明人： Ralph Fegely

IPC分类号： H01M10/06 ,  H01M10/12 ,  F16K17/02 ,  H01M2/12 ,  B01D46/54 ,  B01D63/00 ,  F16K24/04 ,  F16K47/08 ,  F16L15/08 ,  F16L23/00

CPC分类号： H01M10/121 ,  B01D46/543 ,  B01D63/00 ,  F16K17/02 ,  F16K24/04 ,  F16K47/08 ,  F16L15/08 ,  F16L23/003 ,  H01M2/1229 ,  H01M2/1252 ,  H01M2/1264

摘要： A battery valve assembly is disclosed having a body with a first end and an opposite second end. The body includes a receiving passageway extending through the body from the first end to the second end, and an elongated base positioned proximate to the second end. The valve assembly also includes a hydrophobic barrier.

公开(公告)号：US20180131054A1

公开(公告)日：2018-05-10

申请号：US15860571

申请日：2018-01-02

申请人： Enovate Medical LLC

发明人： Gordon Waid

IPC分类号： H01M10/659 ,  H02J7/00 ,  H02J5/00 ,  H04Q9/00 ,  H01M10/658 ,  H04B5/00 ,  H01M10/48 ,  H01M10/46 ,  H01M2/34 ,  H01M2/12 ,  H01M2/10 ,  H02J7/02 ,  G01V3/12

CPC分类号： H01M10/659 ,  G01V3/12 ,  H01M2/1022 ,  H01M2/1264 ,  H01M2/348 ,  H01M10/46 ,  H01M10/482 ,  H01M10/486 ,  H01M10/658 ,  H01M2200/10 ,  H01M2200/103 ,  H01M2220/30 ,  H02J5/005 ,  H02J7/0021 ,  H02J7/0042 ,  H02J7/0044 ,  H02J7/0047 ,  H02J7/007 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12 ,  H02J50/40 ,  H02J50/50 ,  H02J50/80 ,  H04B5/0037 ,  H04B5/0081 ,  H04Q9/00 ,  Y10T307/469

摘要： A battery pack for a rechargeable battery is disclosed that includes a battery pack housing with an inner cavity. A shielding receptacle is located within the inner cavity, the shielding receptacle including a plurality of cell pockets that are sized and shaped to receive a plurality of battery cells. The shielding receptacle has a first side and a second side opposite the first side. A first heat shield is positioned between the first side of the shielding receptacle and the battery pack housing. A second heat shield is positioned between the second side of the shielding receptacle and the batter pack housing.

公开(公告)号：US20180097214A1

公开(公告)日：2018-04-05

申请号：US15704675

申请日：2017-09-14

申请人： Kabushiki Kaisha Toshiba ,  Toshiba Infrastructure Systems & Solutions Corporation

发明人： Takaya OGAWA ,  Kaoru Koiwa ,  Keitaro Hino ,  Shinya Aikawa ,  Hiroaki Asai

IPC分类号： H01M2/12 ,  H05K5/02 ,  H05K5/00 ,  H01M2/10 ,  F16K15/14 ,  B65D79/00

CPC分类号： H01M2/12 ,  B65D77/225 ,  B65D79/005 ,  F16K15/147 ,  F16K17/0446 ,  F16K17/0493 ,  F16K24/04 ,  F16K24/06 ,  H01M2/1016 ,  H01M2/1229 ,  H01M2/1264 ,  H01M2/1276 ,  H05K5/0008 ,  H05K5/0213 ,  H05K5/0221

摘要： According to embodiments, a pressure relief mechanism comprises a case with an installation hole formed therein, and a pressure relief valve. The pressure relief valve comprises an insertion portion which comprising a vent path formed in an axial portion of the insertion portion and a slit formed in a peripheral wall portion of the insertion portion so as to communicate with the vent path, a pedestal portion provided at an outer end of the insertion portion, a locking portion provided at an inner end of the insertion portion and locked on an inner edge of the installation hole, and a ring-like seal member interposed between around the installation hole and the pedestal portion, the seal portion comprising an elastic member.

公开(公告)号：US09865852B2

公开(公告)日：2018-01-09

申请号：US14750591

申请日：2015-06-25

申请人： Tesla Motors, Inc.

发明人： Jason Haer ,  Joseph Mardall ,  Scott I. Kohn ,  Adam Maser ,  Peter How ,  Christopher Grimmer

IPC分类号： H01M2/12 ,  H01M10/627 ,  H01M10/656 ,  H01M2/14 ,  H01M2/10 ,  B04C9/00 ,  B04C3/06 ,  H01M10/6565

CPC分类号： H01M2/12 ,  B04C3/06 ,  B04C9/00 ,  B04C2009/004 ,  H01M2/1072 ,  H01M2/1264 ,  H01M2/14 ,  H01M10/627 ,  H01M10/6565 ,  H01M2220/10

摘要： A vortex separator includes: a housing having a cylindrical chamber therein; an inlet through a mantle of the cylindrical chamber, the inlet positioned at a proximal end of the housing; a pipe that enters the housing at the proximal end and extends axially through the cylindrical chamber toward a distal end of the housing which is closed; an outlet through the mantle, the outlet positioned at the distal end; and a catch basin at the outlet.

公开(公告)号：US09831479B2

公开(公告)日：2017-11-28

申请号：US14429292

申请日：2013-09-26

申请人： Sanyo Electric Co., Ltd.

发明人： Keisuke Shimizu ,  Masato Fujikawa ,  Tomohiko Yokoyama ,  Kyosuke Miyata ,  Koki Inoue

IPC分类号： H01M2/12 ,  H01M2/16 ,  H01M2/04 ,  H01M2/02

CPC分类号： H01M2/1241 ,  H01M2/022 ,  H01M2/0408 ,  H01M2/0413 ,  H01M2/046 ,  H01M2/0478 ,  H01M2/1229 ,  H01M2/1264 ,  H01M2/127 ,  H01M2/1282 ,  H01M2/1294 ,  H01M2/1673 ,  H01M2002/0297 ,  H01M2200/10 ,  H01M2200/20

摘要： The battery is sealed by a sealing member including a safety valve for exhausting the gas generated in the battery to the outside of the battery when the pressure in the battery is increased. A part of the sealing member is formed of a member having a melting point lower than that of high-temperature gas generated in the abnormal time and having a ratio of an area of an opening of the battery case to an area of a gas exhaust hole is 3.0×10−5 or more and 9.1×10−3 or less.

公开(公告)号：US09748533B2

公开(公告)日：2017-08-29

申请号：US15007061

申请日：2016-01-26

申请人： Samsung SDI Co., Ltd.

发明人： Sukkyum Kim ,  Dongjin Park

IPC分类号： H01M2/02 ,  H01M2/10 ,  H01M2/12 ,  H01M2/34 ,  H01M2/20

CPC分类号： H01M2/1016 ,  H01M2/10 ,  H01M2/1022 ,  H01M2/1072 ,  H01M2/1211 ,  H01M2/1264 ,  H01M2/202 ,  H01M2/204 ,  H01M2/206 ,  H01M2/34 ,  H01M2220/20 ,  H01M2220/30

摘要： A battery module is provided including a secondary battery unit having a plurality of secondary batteries spaced from each other, the plurality of secondary batteries each including electrode terminals and a safety vent which are arranged on one side of the secondary battery unit; a compression plate wrapping at least a portion of the secondary battery unit and compressing the secondary battery unit together; and an insulation cover covering the electrode terminals and the safety vent, the insulation cover including a duct connected to the safety vent to guide gases exhausted from the safety vent to a first location, and a vent hole member coupled to the duct at the first location.

公开(公告)号：US20170244082A1

公开(公告)日：2017-08-24

申请号：US15351120

申请日：2016-11-14

申请人： Samsung SDI Co., Ltd.

发明人： Sanghyeok Ahn ,  Daehun Lee ,  Heonhee Kim

IPC分类号： H01M2/12 ,  H01M2/02 ,  H01M10/0525

CPC分类号： H01M2/1264 ,  H01M2/0237 ,  H01M2/1217 ,  H01M2/1229 ,  H01M2/1276 ,  H01M10/0525 ,  H01M2200/20 ,  H01M2220/20

摘要： A battery pack includes a housing accommodating a battery cell and having a throughhole; and a pressure equalization device coupled to the throughhole and equalizing internal and external pressures of the housing, wherein the pressure equalization device includes a first pressure equalization member configured to equalize the internal and external pressures of the housing when a variation in the internal pressure of the housing is smaller than a reference pressure variation; and a second pressure equalization member configured to equalize the internal and external pressures of the housing when the variation in the internal pressure of the housing is greater than the reference pressure variation.

公开(公告)号：US20170244081A1

公开(公告)日：2017-08-24

申请号：US15425845

申请日：2017-02-06

申请人： GS Yuasa International ltd.

发明人： Masamitsu TONONISHI ,  Yuta KAWAI

IPC分类号： H01M2/12 ,  H01G9/10 ,  H01G9/12 ,  H01M10/0525 ,  H01M2/10

CPC分类号： H01M2/1241 ,  H01G9/10 ,  H01G9/12 ,  H01G11/18 ,  H01G11/78 ,  H01M2/0237 ,  H01M2/1077 ,  H01M2/1094 ,  H01M2/1264 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/62 ,  H01M10/625 ,  H01M10/6563 ,  H01M2200/20 ,  H01M2220/20 ,  Y02E60/13

摘要： An energy storage apparatus includes an outer case, and an energy storage device housed in an inside of the outer case. The outer case includes a ventilation chamber which makes the inside and an outside of the outer case communicate with each other. The ventilation chamber includes a front wall in which a through hole communicating with the outside is formed, a back wall disposed at a position where the back wall opposedly faces the front wall, a first wall disposed between the through hole and the back wall, and a first side wall disposed in an extending manner along a first direction which intersects with the front wall with a gap formed between the first side wall and the first wall. The gap is formed over a distance from the front wall to the back wall along the first direction.