JPWO2019208219A1 - 電源装置 - Google Patents
電源装置 Download PDFInfo
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- JPWO2019208219A1 JPWO2019208219A1 JP2020516200A JP2020516200A JPWO2019208219A1 JP WO2019208219 A1 JPWO2019208219 A1 JP WO2019208219A1 JP 2020516200 A JP2020516200 A JP 2020516200A JP 2020516200 A JP2020516200 A JP 2020516200A JP WO2019208219 A1 JPWO2019208219 A1 JP WO2019208219A1
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- Prior art keywords
- circuit board
- power supply
- case
- supply device
- battery
- Prior art date
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- 238000001514 detection method Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
- H01M10/6235—Power tools
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
Description
(外装ケース9)
(絶縁プレート11)
(電池ブロック10)
(電池ホルダ2)
(リード板3)
(回路基板4)
(外装ケース9の肉厚構造)
(薄肉領域6)
(接合面8)
1…二次電池セル
2…電池ホルダ
2A…第一電池ホルダ
2B…第二電池ホルダ
2X…固定面
3…リード板
3A…第1のリード板
3B…第2のリード板
3C…第3のリード板
3D…第4のリード板
3E…第5のリード板
4、904…回路基板
5…端子部
5x…出力端子
5y…電圧検出端子
6…薄肉領域
7…対向部位
8…接合面
9、909…外装ケース;9A…第一ケース;9B…第二ケース
9a…開口窓
10…電池ブロック
11…絶縁プレート
13…非溶融プレート
16…リード線
17…閉塞蓋
18…止ネジ
19…コネクタ
20…コアパック
21…保持部
22…保持筒
23…区画壁
25…挿入隙間
28…固定ボス
29…嵌合凸部
30…係止フック
31…載せリブ
40…接続部ユニット
41…接続部
42…貫通穴
43…嵌合凹部
Claims (9)
- 複数の二次電池セルを互いに直列及び/又は並列に接続している電池ブロックと、
前記電池ブロックを構成する前記二次電池セルを保護する保護回路を実装した回路基板と、
前記電池ブロック及び回路基板を収納する外装ケースと、
を備える電源装置であって、
前記外装ケースの、前記回路基板に直接対向する対向部位を、他の部位である非対向部位の少なくとも一部と比べて肉厚に形成してなる電源装置。 - 請求項1に記載の電源装置であって、
前記外装ケースは、
前記電池ブロック及び回路基板を収納する内面を、平面状に形成し、
外部に表出する外面側の内、前記非対向部位の少なくとも一部を、前記対向部位と比べて窪ませることで肉薄に形成した薄肉領域としてなる電源装置。 - 請求項2に記載の電源装置であって、
前記外装ケースは、第一ケースと第二ケースに分割されており、
前記第一ケースと第二ケースとの接合面を、前記非対向部位に位置させてなる電源装置。 - 請求項3に記載の電源装置であって、
前記第一ケースと第二ケースとの接合面を、前記薄肉領域よりも肉厚に形成してなる電源装置。 - 請求項4に記載の電源装置であって、
前記第一ケースと第二ケースとの接合面を、前記対向部位と同じ肉厚に形成してなる電源装置。 - 請求項3〜5のいずれか一項に記載の電源装置であって、
前記外装ケースは、一方向に延長された角柱状に形成されており、
前記外装ケースは、該延長方向に、第一ケースと第二ケースに分割されてなる電源装置。 - 請求項1〜6のいずれか一項に記載の電源装置であって、
前記対向部位は、前記回路基板の板状の端縁と近接する領域である電源装置。 - 請求項1〜7のいずれか一項に記載の電源装置であって、さらに、
前記複数の二次電池セルを保持する電池ホルダを備え、
前記回路基板を、前記電池ホルダの一面に載置してなる電源装置。 - 請求項1〜8のいずれか一項に記載の電源装置であって、
携帯型電気機器に接続されて電力を供給する電池パックである電源装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018084555 | 2018-04-25 | ||
JP2018084555 | 2018-04-25 | ||
PCT/JP2019/015582 WO2019208219A1 (ja) | 2018-04-25 | 2019-04-10 | 電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019208219A1 true JPWO2019208219A1 (ja) | 2021-04-30 |
JP7216079B2 JP7216079B2 (ja) | 2023-01-31 |
Family
ID=68294991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020516200A Active JP7216079B2 (ja) | 2018-04-25 | 2019-04-10 | 電源装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210159553A1 (ja) |
EP (1) | EP3787061A4 (ja) |
JP (1) | JP7216079B2 (ja) |
CN (1) | CN112005401B (ja) |
WO (1) | WO2019208219A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011222173A (ja) * | 2010-04-06 | 2011-11-04 | Makita Corp | バッテリパック |
JP2012209135A (ja) * | 2011-03-30 | 2012-10-25 | Sanyo Electric Co Ltd | 電池パック |
JP2013218928A (ja) * | 2012-04-10 | 2013-10-24 | Sanyo Electric Co Ltd | コネクタ装置及びこれを備える電池パック |
JP2017059502A (ja) * | 2015-09-18 | 2017-03-23 | 株式会社Gsユアサ | 蓄電装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4635288B2 (ja) * | 1999-02-15 | 2011-02-23 | ソニー株式会社 | 移動体搭載用バッテリ装置 |
JP3848565B2 (ja) * | 2001-11-27 | 2006-11-22 | 松下電器産業株式会社 | 電池間接続構造および電池モジュール並びに電池パック |
JP5115204B2 (ja) * | 2007-03-02 | 2013-01-09 | パナソニック株式会社 | 面実装用方形蓄電セル |
DE102008040811A1 (de) * | 2008-07-29 | 2010-02-04 | Robert Bosch Gmbh | Akkumulator |
CN102110795B (zh) * | 2009-12-24 | 2015-03-04 | 三洋电机株式会社 | 电池组 |
JP2011154986A (ja) * | 2010-01-28 | 2011-08-11 | Sanyo Electric Co Ltd | 電池パック |
ATE557433T1 (de) * | 2010-03-09 | 2012-05-15 | Sanyo Electric Co | Batteriepack mit leitungsplatten |
JP2013214354A (ja) * | 2010-07-30 | 2013-10-17 | Panasonic Corp | 電池モジュール |
JP2012182082A (ja) * | 2011-03-02 | 2012-09-20 | Dendo Sharyo Gijutsu Kaihatsu Kk | 電池ユニット、伝熱板、および伝熱板の製造方法 |
JP2012186038A (ja) | 2011-03-07 | 2012-09-27 | Panasonic Corp | 電池パック |
DE102013218527A1 (de) * | 2013-09-16 | 2015-04-02 | Robert Bosch Gmbh | Akku |
JP6390524B2 (ja) * | 2015-06-03 | 2018-09-19 | 株式会社デンソー | 電池パック |
JP6777912B2 (ja) * | 2016-10-07 | 2020-10-28 | 株式会社マキタ | バッテリパック及び電動作業機 |
-
2019
- 2019-04-10 WO PCT/JP2019/015582 patent/WO2019208219A1/ja unknown
- 2019-04-10 JP JP2020516200A patent/JP7216079B2/ja active Active
- 2019-04-10 CN CN201980027970.1A patent/CN112005401B/zh active Active
- 2019-04-10 EP EP19792146.3A patent/EP3787061A4/en active Pending
- 2019-04-10 US US17/048,187 patent/US20210159553A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011222173A (ja) * | 2010-04-06 | 2011-11-04 | Makita Corp | バッテリパック |
JP2012209135A (ja) * | 2011-03-30 | 2012-10-25 | Sanyo Electric Co Ltd | 電池パック |
JP2013218928A (ja) * | 2012-04-10 | 2013-10-24 | Sanyo Electric Co Ltd | コネクタ装置及びこれを備える電池パック |
JP2017059502A (ja) * | 2015-09-18 | 2017-03-23 | 株式会社Gsユアサ | 蓄電装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112005401A (zh) | 2020-11-27 |
EP3787061A4 (en) | 2021-07-14 |
EP3787061A1 (en) | 2021-03-03 |
US20210159553A1 (en) | 2021-05-27 |
CN112005401B (zh) | 2022-12-06 |
JP7216079B2 (ja) | 2023-01-31 |
WO2019208219A1 (ja) | 2019-10-31 |
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