CA2148127A1 - Battery Pack and Method of Forming Same - Google Patents

Battery Pack and Method of Forming Same

Info

Publication number
CA2148127A1
CA2148127A1 CA2148127A CA2148127A CA2148127A1 CA 2148127 A1 CA2148127 A1 CA 2148127A1 CA 2148127 A CA2148127 A CA 2148127A CA 2148127 A CA2148127 A CA 2148127A CA 2148127 A1 CA2148127 A1 CA 2148127A1
Authority
CA
Canada
Prior art keywords
battery pack
battery
outer casing
cells
bonding surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2148127A
Other languages
French (fr)
Other versions
CA2148127C (en
Inventor
Brian Jon Hassemer
Scott David Beutler
Adnan Aksoy
Mark Steven Bresin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2148127A1 publication Critical patent/CA2148127A1/en
Application granted granted Critical
Publication of CA2148127C publication Critical patent/CA2148127C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • 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
    • B29C66/302—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
    • 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
    • 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
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7146—Battery-cases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

A battery pack containing a battery of cells includes an outer casing (402) adapted to receive a battery of cells (404); a bonding surface (410) positioned along the outer casing (402); an inner casing (408) adapted to encapsulate the battery of cells (404) and having a surface for bonding to the bonding surface of the outer casing (402); and a bond provided at the bonding surface to bond the inner casing (408) to the outer casing (402). Also, a method for forming a battery pack comprises steps of positioning a battery of cells within a bonding surface of an outer casing of the battery pack; encapsulating the battery of cells with an inner casing, the inner casing having a surface corresponding to the bonding surface of the outer casing; and bonding the corresponding surface of the inner casing to the bonding surface of the outer casing. The battery pack and method for forming the battery pack reduce the weight and complexity in manufacturing.
CA002148127A 1993-09-20 1994-07-25 Battery pack and method of forming same Expired - Fee Related CA2148127C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12377593A 1993-09-20 1993-09-20
US08/123,775 1993-09-20
PCT/US1994/008475 WO1995008848A1 (en) 1993-09-20 1994-07-25 Battery pack and method of forming same

Publications (2)

Publication Number Publication Date
CA2148127A1 true CA2148127A1 (en) 1995-03-30
CA2148127C CA2148127C (en) 1999-05-11

Family

ID=22410814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002148127A Expired - Fee Related CA2148127C (en) 1993-09-20 1994-07-25 Battery pack and method of forming same

Country Status (22)

Country Link
JP (1) JPH08504053A (en)
KR (1) KR0148202B1 (en)
CN (1) CN1053997C (en)
BE (1) BE1008690A5 (en)
BR (1) BR9405605A (en)
CA (1) CA2148127C (en)
DE (2) DE4497133C2 (en)
DK (1) DK55695A (en)
ES (1) ES2115512B1 (en)
FI (1) FI952469A0 (en)
FR (1) FR2710456B1 (en)
GB (1) GB2288057B (en)
HK (1) HK1005760A1 (en)
HU (1) HUT76813A (en)
IT (1) IT1272812B (en)
LU (1) LU88616A1 (en)
NL (1) NL9420010A (en)
NO (1) NO951560D0 (en)
PL (1) PL175456B1 (en)
SE (1) SE9501861L (en)
TW (1) TW477469U (en)
WO (1) WO1995008848A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3014293B2 (en) * 1995-04-18 2000-02-28 インターナショナル・ビジネス・マシーンズ・コーポレイション Battery pack
US5534366A (en) * 1995-11-22 1996-07-09 Motorola, Inc. Modular battery pack
GB2309819B (en) * 1996-01-31 1998-06-17 Nokia Mobile Phones Ltd Radio telephone battery pack
DE19715545B4 (en) * 1997-04-15 2010-07-01 Sennheiser Electronic Gmbh & Co. Kg Battery compartment, microphone and electronic device
US6451474B1 (en) 1998-09-11 2002-09-17 Matsushita Electric Industrial Co., Ltd. Resiliently deformable battery pack
JP4214450B2 (en) * 2002-06-03 2009-01-28 日本電気株式会社 module
TWI398978B (en) * 2010-06-25 2013-06-11 Simplo Technology Co Ltd Method for manufacturing battery case
CN102569910B (en) * 2012-02-29 2015-07-08 艾诺斯(江苏)华达电源系统有限公司 Self-locking footing of fork truck storage battery
KR102028168B1 (en) * 2012-08-20 2019-10-02 삼성에스디아이 주식회사 Battery pack having external member
US9893329B2 (en) * 2014-07-04 2018-02-13 Makita Corporation Electronic power supply device
JP6328503B2 (en) * 2014-07-04 2018-05-23 株式会社マキタ Power supply
KR102471092B1 (en) * 2019-07-18 2022-11-24 주식회사 엘지에너지솔루션 Battery module, method of manufacturing the same and battery pack

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786265U (en) * 1980-11-14 1982-05-27
US5015546A (en) * 1989-06-12 1991-05-14 Grid Systems Corporation Battery compartment
JPH03145195A (en) * 1989-10-31 1991-06-20 Toshiba Corp Portable type electronic equipment
US5104754A (en) * 1990-10-05 1992-04-14 Motorola, Inc. Weldless battery pack
US5096788A (en) * 1990-10-05 1992-03-17 Motorola, Inc. Weldless battery pack
US5149603A (en) * 1990-12-27 1992-09-22 Pacesetter Infusion, Lts. Battery pack for medical instruments
US5180644A (en) * 1992-03-09 1993-01-19 Motorola, Inc. Weldless battery pack
US5298347A (en) * 1992-09-14 1994-03-29 Motorola, Inc. Battery pack
US5326651A (en) * 1992-11-03 1994-07-05 Motorola, Inc. Weldless battery pack with wiping contacts
US5302110A (en) * 1993-03-19 1994-04-12 Motorola, Inc. Unitized battery package

Also Published As

Publication number Publication date
NO951560L (en) 1995-04-25
DK55695A (en) 1995-05-16
GB9509719D0 (en) 1995-07-12
FI952469A (en) 1995-05-19
BE1008690A5 (en) 1996-07-02
HU9501472D0 (en) 1995-07-28
PL308996A1 (en) 1995-09-18
CN1114844A (en) 1996-01-10
BR9405605A (en) 1999-09-08
HUT76813A (en) 1997-11-28
ES2115512A1 (en) 1998-06-16
JPH08504053A (en) 1996-04-30
ITRM940592A0 (en) 1994-09-19
SE9501861D0 (en) 1995-05-19
FI952469A0 (en) 1995-05-19
GB2288057B (en) 1996-12-04
WO1995008848A1 (en) 1995-03-30
DE4497133C2 (en) 1997-04-17
HK1005760A1 (en) 1999-01-22
LU88616A1 (en) 1995-12-01
FR2710456B1 (en) 1996-08-02
ES2115512B1 (en) 1999-01-16
IT1272812B (en) 1997-06-30
NL9420010A (en) 1995-08-01
PL175456B1 (en) 1998-12-31
CA2148127C (en) 1999-05-11
DE4497133T1 (en) 1995-11-23
CN1053997C (en) 2000-06-28
FR2710456A1 (en) 1995-03-31
KR0148202B1 (en) 1998-09-15
NO951560D0 (en) 1995-04-25
ITRM940592A1 (en) 1996-03-19
AU7551794A (en) 1995-04-10
TW477469U (en) 2002-02-21
SE9501861L (en) 1995-07-19
GB2288057A (en) 1995-10-04
AU668050B2 (en) 1996-04-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed