WO2023069716A3 - Bloc-batterie - Google Patents

Bloc-batterie Download PDF

Info

Publication number
WO2023069716A3
WO2023069716A3 PCT/US2022/047430 US2022047430W WO2023069716A3 WO 2023069716 A3 WO2023069716 A3 WO 2023069716A3 US 2022047430 W US2022047430 W US 2022047430W WO 2023069716 A3 WO2023069716 A3 WO 2023069716A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery pack
pouch
terminals
power tool
battery cells
Prior art date
Application number
PCT/US2022/047430
Other languages
English (en)
Other versions
WO2023069716A2 (fr
Inventor
Bryce William Davey
Craig ARMACOST
Original Assignee
Black & Decker, Inc.
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
Priority claimed from US17/507,554 external-priority patent/US20220115749A1/en
Priority claimed from US17/507,541 external-priority patent/US20220115714A1/en
Application filed by Black & Decker, Inc. filed Critical Black & Decker, Inc.
Priority to EP22812890.6A priority Critical patent/EP4420189A2/fr
Publication of WO2023069716A2 publication Critical patent/WO2023069716A2/fr
Publication of WO2023069716A3 publication Critical patent/WO2023069716A3/fr

Links

Classifications

    • 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
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • 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
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • 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
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • 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
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/519—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

Le bloc-batterie fonctionnellement connectable à un outil électrique, comprenant au moins deux éléments de batterie de type pochette disposés dans un support d'éléments, un ensemble de bornes de bloc-batterie électriquement connectable à un ensemble de bornes de l'outil électrique et électriquement connecté aux au moins deux éléments de batterie de type pochette, et une carte de circuit imprimé de collecte de plomb. La carte de circuit imprimé de collecte de plomb est conçue pour être disposée à l'avant d'une paroi avant du support d'élément et positionnée à une distance prédéterminée de l'ensemble de bornes de bloc-batterie le long d'un axe longitudinal du bloc-batterie. Une première borne d'alimentation de bloc-batterie des bornes de bloc-batterie est alignée avec des premières languettes des premier et second éléments de batterie de type pochette. Une seconde borne d'alimentation de bloc-batterie de bornes de bloc-batterie est alignée avec des secondes languettes des premier et second éléments de batterie de type pochette.
PCT/US2022/047430 2021-10-21 2022-10-21 Bloc-batterie WO2023069716A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22812890.6A EP4420189A2 (fr) 2021-10-21 2022-10-21 Bloc-batterie

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US17/507,554 US20220115749A1 (en) 2019-08-21 2021-10-21 Battery pack
US17/507,541 2021-10-21
US17/507,554 2021-10-21
US17/507,541 US20220115714A1 (en) 2019-08-21 2021-10-21 Battery pack

Publications (2)

Publication Number Publication Date
WO2023069716A2 WO2023069716A2 (fr) 2023-04-27
WO2023069716A3 true WO2023069716A3 (fr) 2023-07-06

Family

ID=84362139

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/047430 WO2023069716A2 (fr) 2021-10-21 2022-10-21 Bloc-batterie

Country Status (2)

Country Link
EP (1) EP4420189A2 (fr)
WO (1) WO2023069716A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140302353A1 (en) * 2013-04-05 2014-10-09 Makita Corporation Power tool battery pack
WO2021034918A1 (fr) * 2019-08-21 2021-02-25 Black & Decker, Inc. Bloc-batterie

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5897454A (en) 1996-01-31 1999-04-27 Black & Decker Inc. Automatic variable transmission for power tool
KR100824876B1 (ko) 2006-09-28 2008-04-23 삼성에스디아이 주식회사 배터리 팩

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140302353A1 (en) * 2013-04-05 2014-10-09 Makita Corporation Power tool battery pack
WO2021034918A1 (fr) * 2019-08-21 2021-02-25 Black & Decker, Inc. Bloc-batterie

Also Published As

Publication number Publication date
WO2023069716A2 (fr) 2023-04-27
EP4420189A2 (fr) 2024-08-28

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