TWI629702B - Blocking element and blocking element circuit - Google Patents
Blocking element and blocking element circuit Download PDFInfo
- Publication number
- TWI629702B TWI629702B TW103129444A TW103129444A TWI629702B TW I629702 B TWI629702 B TW I629702B TW 103129444 A TW103129444 A TW 103129444A TW 103129444 A TW103129444 A TW 103129444A TW I629702 B TWI629702 B TW I629702B
- Authority
- TW
- Taiwan
- Prior art keywords
- blocking element
- conductor
- circuit
- point metal
- heating element
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 120
- 239000004020 conductor Substances 0.000 claims abstract description 181
- 238000010438 heat treatment Methods 0.000 claims abstract description 104
- 239000000758 substrate Substances 0.000 claims abstract description 59
- 229910052751 metal Inorganic materials 0.000 claims description 120
- 239000002184 metal Substances 0.000 claims description 120
- 238000002844 melting Methods 0.000 claims description 63
- 230000008018 melting Effects 0.000 claims description 53
- 229910000679 solder Inorganic materials 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 230000020169 heat generation Effects 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000003870 refractory metal Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 238000007747 plating Methods 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/20—Pressure-sensitive devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuses (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP2013-177058 | 2013-08-28 | ||
| JP2013177058A JP6184805B2 (ja) | 2013-08-28 | 2013-08-28 | 遮断素子、及び遮断素子回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201523680A TW201523680A (zh) | 2015-06-16 |
| TWI629702B true TWI629702B (zh) | 2018-07-11 |
Family
ID=52586572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103129444A TWI629702B (zh) | 2013-08-28 | 2014-08-27 | Blocking element and blocking element circuit |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6184805B2 (enExample) |
| KR (1) | KR102275927B1 (enExample) |
| CN (2) | CN110957188A (enExample) |
| TW (1) | TWI629702B (enExample) |
| WO (1) | WO2015030020A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6483524B2 (ja) * | 2015-05-22 | 2019-03-13 | デクセリアルズ株式会社 | 保護素子、二次電池の保護回路、電池パックおよび電池状態管理システム |
| JP7154090B2 (ja) * | 2018-10-01 | 2022-10-17 | ショット日本株式会社 | 保護素子 |
| US12293889B2 (en) | 2020-05-29 | 2025-05-06 | Dexerials Corporation | Protective circuit |
| JP2024049240A (ja) * | 2022-09-28 | 2024-04-09 | デクセリアルズ株式会社 | 保護素子及び保護素子の製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09115418A (ja) * | 1995-10-16 | 1997-05-02 | Matsuo Denki Kk | 遅延型薄膜ヒューズ |
| JPH1056742A (ja) * | 1996-08-06 | 1998-02-24 | Matsushita Electric Ind Co Ltd | 二次電池の過充電保護回路 |
| JP2004185960A (ja) * | 2002-12-03 | 2004-07-02 | Kamaya Denki Kk | 回路保護素子とその製造方法 |
| TWI398894B (zh) * | 2009-01-21 | 2013-06-11 | Dexerials Corp | Protection element |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000200529A (ja) * | 1999-01-07 | 2000-07-18 | Nec Kansai Ltd | 保護素子およびその製造方法 |
| JP4244452B2 (ja) * | 1999-07-19 | 2009-03-25 | ソニー株式会社 | バッテリパック |
| JP4464554B2 (ja) * | 2000-12-14 | 2010-05-19 | 北陸電気工業株式会社 | ヒューズ素子及びチップ型ヒューズ |
| EP1300867A1 (fr) * | 2001-10-03 | 2003-04-09 | Metalor Technologies International S.A. | Element de fusible et son procédé de fabrication |
| JP4624489B2 (ja) * | 2005-08-05 | 2011-02-02 | 内橋エステック株式会社 | ケースタイプ合金型温度ヒューズの製作方法及びケースタイプ合金型温度ヒューズ |
| US20070075822A1 (en) * | 2005-10-03 | 2007-04-05 | Littlefuse, Inc. | Fuse with cavity forming enclosure |
| JP4511449B2 (ja) * | 2005-11-11 | 2010-07-28 | 三洋電機株式会社 | 保護素子とこの保護素子を備えるパック電池 |
| JP5072796B2 (ja) | 2008-05-23 | 2012-11-14 | ソニーケミカル＆インフォメーションデバイス株式会社 | 保護素子及び二次電池装置 |
| JP5656466B2 (ja) | 2010-06-15 | 2015-01-21 | デクセリアルズ株式会社 | 保護素子、及び、保護素子の製造方法 |
| CN102290301B (zh) * | 2010-06-18 | 2014-04-02 | 厦门赛尔特电子有限公司 | 一种大电流熔断器 |
-
2013
- 2013-08-28 JP JP2013177058A patent/JP6184805B2/ja active Active
-
2014
- 2014-08-27 CN CN201911368547.6A patent/CN110957188A/zh active Pending
- 2014-08-27 WO PCT/JP2014/072348 patent/WO2015030020A1/ja not_active Ceased
- 2014-08-27 KR KR1020157035050A patent/KR102275927B1/ko active Active
- 2014-08-27 CN CN201480047053.7A patent/CN105493219A/zh active Pending
- 2014-08-27 TW TW103129444A patent/TWI629702B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09115418A (ja) * | 1995-10-16 | 1997-05-02 | Matsuo Denki Kk | 遅延型薄膜ヒューズ |
| JPH1056742A (ja) * | 1996-08-06 | 1998-02-24 | Matsushita Electric Ind Co Ltd | 二次電池の過充電保護回路 |
| JP2004185960A (ja) * | 2002-12-03 | 2004-07-02 | Kamaya Denki Kk | 回路保護素子とその製造方法 |
| TWI398894B (zh) * | 2009-01-21 | 2013-06-11 | Dexerials Corp | Protection element |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160046762A (ko) | 2016-04-29 |
| WO2015030020A1 (ja) | 2015-03-05 |
| KR102275927B1 (ko) | 2021-07-12 |
| TW201523680A (zh) | 2015-06-16 |
| JP6184805B2 (ja) | 2017-08-23 |
| JP2015046316A (ja) | 2015-03-12 |
| CN105493219A (zh) | 2016-04-13 |
| CN110957188A (zh) | 2020-04-03 |
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