JP2005347002A - 電池パック - Google Patents
電池パック Download PDFInfo
- Publication number
- JP2005347002A JP2005347002A JP2004162882A JP2004162882A JP2005347002A JP 2005347002 A JP2005347002 A JP 2005347002A JP 2004162882 A JP2004162882 A JP 2004162882A JP 2004162882 A JP2004162882 A JP 2004162882A JP 2005347002 A JP2005347002 A JP 2005347002A
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- Prior art keywords
- case
- battery pack
- joining
- auxiliary member
- resin
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- 239000011347 resin Substances 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 238000005304 joining Methods 0.000 claims description 37
- 230000035699 permeability Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 23
- 229920000515 polycarbonate Polymers 0.000 description 13
- 239000004417 polycarbonate Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 239000002184 metal Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1677—Laser beams making use of an absorber or impact modifier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
- B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
- B29C65/505—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined and placed in a recess formed in the parts to be joined, e.g. in order to obtain a continuous surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
- B29C66/12841—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
- B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
- B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3468—Batteries, accumulators or fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Battery Mounting, Suspending (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
【解決手段】複数の分割ケースを組み合わせた樹脂筐体に素電池及びその関係部品を収容して、分割ケース端面の当接部を接合することにより素電池及びその関係部品を樹脂容器内に密閉封止する電池パックであり、前記樹脂筐体は、分割ケース端面の当接部を筐体外面側から覆い、レーザ光の透過性を有する樹脂から形成される接合補助部材を有してなり、前記当接部及び前記接合補助部材がレーザ光により溶着、一体化されたことを特徴とする。
【選択図】図1
Description
合にはレーザ光による焼損)、収縮の発生を防止できるだけでなく、これら変形、収縮に起因する電池パック寸法の精度の悪化も抑制できるものである。またさらに特許文献1では、レザー光による樹脂材料への悪影響を回避するために分割ケースの端部に予め金属皮膜を形成する構成を採用していたが、本発明の構成であれば金属皮膜の形成は必要なく、工程の簡素化も実現できるものである。
ーボネートからなる接合補助部材4を透過して黒色のポリカーボネートからなる第1ケース1及び第2ケース2に照射される。レーザ光は、接合補助部材4を透過する段階では接合可能な程度の発熱を生ずることは無いが、黒色のポリカーボネートに吸収されることで局所的な発熱を生じ、第1ケース1、及び第2のケースの当接部及びその近傍を溶融状態とする。さらに発熱部位からの伝熱によって透明のポリカーボネートも溶融して、溶融部6によって、第1ケース1、第2ケース2、及び接合補助部材4の三者が互いに接合される。この時、レーザ光5の焦点よりもレーザ側に少し上にずれた位置が第1,2の各ケース1,2、及び接合補助部材4との接する位置になるようにレーザの照射位置が調整され、さらにケースの当接部に沿って照射位置を移動させることでレーザによる溶着が実施され、第1ケース1、第2ケース2の当接部全体が接合された状態となる。
2 第2ケース(黒色ポリカーボネート)
3 電池
4 接合補助部材
5 レーザ光
Claims (2)
- 複数の分割ケースを組み合わせた樹脂筐体に素電池及びその関係部品を収容し、分割ケース端面の当接部を接合して前記素電池、関係部品を樹脂筐体内に密封止した電池パックであって、
前記樹脂筐体は、分割ケース端面の当接部を樹脂筐体の外面側から覆い、且つレーザ光に対して透過性を有する樹脂からなる接合補助部材を備えており、前記分割ケース及び前記接合補助部材がレーザ光により溶着、接合されたことを特徴とする電池パック。 - 分割ケースはその外面における端部近傍に段部を有し、前記段部に接合補助部材を配置する請求項1記載の電池パック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004162882A JP4691906B2 (ja) | 2004-06-01 | 2004-06-01 | 電池パック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004162882A JP4691906B2 (ja) | 2004-06-01 | 2004-06-01 | 電池パック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005347002A true JP2005347002A (ja) | 2005-12-15 |
JP4691906B2 JP4691906B2 (ja) | 2011-06-01 |
Family
ID=35499191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004162882A Expired - Fee Related JP4691906B2 (ja) | 2004-06-01 | 2004-06-01 | 電池パック |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4691906B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2511074A3 (en) * | 2011-04-15 | 2013-03-06 | Covidien AG | Sealed device and method of sealing |
KR20150137841A (ko) * | 2014-05-30 | 2015-12-09 | 에스케이배터리시스템즈 주식회사 | 단위전지모듈, 전지모듈과 전지팩 및 이들의 제조방법 |
WO2016033222A1 (en) * | 2014-08-26 | 2016-03-03 | Johnson Controls Technology Company | Collar for sealing a battery module |
WO2016033210A1 (en) * | 2014-08-26 | 2016-03-03 | Johnson Controls Technology Company | Welding process for sealing a battery module |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102580A (ja) * | 1990-08-13 | 1992-04-03 | Mitsubishi Heavy Ind Ltd | フッ素樹脂フィルムの突き合せ継目部の溶融接着方法 |
JPH08230043A (ja) * | 1995-02-27 | 1996-09-10 | Aisamu:Kk | 合成樹脂材の溶接方法 |
JPH1131488A (ja) * | 1997-07-09 | 1999-02-02 | Matsushita Electric Ind Co Ltd | パック電池とその製造方法 |
-
2004
- 2004-06-01 JP JP2004162882A patent/JP4691906B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102580A (ja) * | 1990-08-13 | 1992-04-03 | Mitsubishi Heavy Ind Ltd | フッ素樹脂フィルムの突き合せ継目部の溶融接着方法 |
JPH08230043A (ja) * | 1995-02-27 | 1996-09-10 | Aisamu:Kk | 合成樹脂材の溶接方法 |
JPH1131488A (ja) * | 1997-07-09 | 1999-02-02 | Matsushita Electric Ind Co Ltd | パック電池とその製造方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2511074A3 (en) * | 2011-04-15 | 2013-03-06 | Covidien AG | Sealed device and method of sealing |
KR20150137841A (ko) * | 2014-05-30 | 2015-12-09 | 에스케이배터리시스템즈 주식회사 | 단위전지모듈, 전지모듈과 전지팩 및 이들의 제조방법 |
KR102211192B1 (ko) * | 2014-05-30 | 2021-02-02 | 에스케이이노베이션 주식회사 | 단위전지모듈, 전지모듈과 전지팩 및 이들의 제조방법 |
US10658634B2 (en) | 2014-08-26 | 2020-05-19 | Cps Technology Holdings, Llc | Collar for sealing a battery module |
CN107078240A (zh) * | 2014-08-26 | 2017-08-18 | 江森自控科技公司 | 用于密封蓄电池模块的卡圈 |
CN108288683A (zh) * | 2014-08-26 | 2018-07-17 | 江森自控科技公司 | 用于密封电池组模块的卡圈 |
US10340483B2 (en) | 2014-08-26 | 2019-07-02 | Cps Technology Holdings Llc | Welding process for sealing a battery module |
US10388920B2 (en) | 2014-08-26 | 2019-08-20 | Cps Technology Holdings Llc | Collar for sealing a battery module |
WO2016033210A1 (en) * | 2014-08-26 | 2016-03-03 | Johnson Controls Technology Company | Welding process for sealing a battery module |
CN107078240B (zh) * | 2014-08-26 | 2020-10-30 | Cps科技控股有限公司 | 用于密封电池模块的卡圈 |
WO2016033222A1 (en) * | 2014-08-26 | 2016-03-03 | Johnson Controls Technology Company | Collar for sealing a battery module |
CN112467277A (zh) * | 2014-08-26 | 2021-03-09 | Cps 科技控股有限公司 | 用于密封电池模块的卡圈 |
CN108288683B (zh) * | 2014-08-26 | 2021-12-07 | Cps科技控股有限公司 | 用于密封电池模块的卡圈 |
US11316221B2 (en) | 2014-08-26 | 2022-04-26 | Cps Technology Holdings Llc | Welding process for sealing a battery module |
CN112467277B (zh) * | 2014-08-26 | 2024-01-19 | Cps 科技控股有限公司 | 用于密封电池模块的卡圈 |
US12034129B2 (en) | 2014-08-26 | 2024-07-09 | Cps Technology Holdings Llc | Welding process for sealing a battery module |
Also Published As
Publication number | Publication date |
---|---|
JP4691906B2 (ja) | 2011-06-01 |
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